Enviar pesquisa
Carregar
OLED SCREENS
•
10 gostaram
•
3,698 visualizações
Stella MORABITO
Seguir
A summary of existing OLEDs technologies and products
Leia menos
Leia mais
Negócios
Tecnologia
Vista de apresentação de diapositivos
Denunciar
Compartilhar
Vista de apresentação de diapositivos
Denunciar
Compartilhar
1 de 39
Baixar agora
Baixar para ler offline
Recomendados
Full oled
Full oled
AJAY MALLA
OLED Technology
OLED Technology
Maria Catalán
Flexible OLED Displays
Flexible OLED Displays
Jeffrey Funk
FUTURE OF OLEDs as LIGHTING SOLUTIONS & DISPLAYS
FUTURE OF OLEDs as LIGHTING SOLUTIONS & DISPLAYS
Shameer P Hamsa
Organic Light Emitting Diode
Organic Light Emitting Diode
Alan Leewllyn Bivera
Oled
Oled
indianspandana
oled_ppt_8088060923
oled_ppt_8088060923
hemant kumar sharma
OLED 2014 PPT
OLED 2014 PPT
Ananthkrishn
Recomendados
Full oled
Full oled
AJAY MALLA
OLED Technology
OLED Technology
Maria Catalán
Flexible OLED Displays
Flexible OLED Displays
Jeffrey Funk
FUTURE OF OLEDs as LIGHTING SOLUTIONS & DISPLAYS
FUTURE OF OLEDs as LIGHTING SOLUTIONS & DISPLAYS
Shameer P Hamsa
Organic Light Emitting Diode
Organic Light Emitting Diode
Alan Leewllyn Bivera
Oled
Oled
indianspandana
oled_ppt_8088060923
oled_ppt_8088060923
hemant kumar sharma
OLED 2014 PPT
OLED 2014 PPT
Ananthkrishn
Oled seminar report
Oled seminar report
Mandar Ovarikar
OLED Seminar Report
OLED Seminar Report
Sajan CK
OLED Technology
OLED Technology
jjs06
Organic Light Emitting Diode (OLED)
Organic Light Emitting Diode (OLED)
DHRUVIN PATEL
Flexible oled display technology for electro optical stimulation
Flexible oled display technology for electro optical stimulation
CHINCHU THOMAS
Oled seminar
Oled seminar
Hema Prajapati
OLED (Organic Light Emitting Diode)
OLED (Organic Light Emitting Diode)
Dipesh Kumar
Auo Oled Manufacturing
Auo Oled Manufacturing
5045033
OLED Dispaly Technology
OLED Dispaly Technology
Anil Yadav
Sumit oled
Sumit oled
Sumit Shrestha
report on OLEDs
report on OLEDs
international school of photonics
Oled by anil k yadav
Oled by anil k yadav
Anil Yadav
Oled technology
Oled technology
Krishna Bhagavan
Polymer Light Emitting Diode
Polymer Light Emitting Diode
Biswajit_A
Oled (organic led)
Oled (organic led)
Saurabh Jain
Organic light emitting diode
Organic light emitting diode
Prakash Mahendran
OLED Technology
OLED Technology
Rohit Buddabathina
Oled technology
Oled technology
Gyan Jyoti Gogoi
Organic LED
Organic LED
AkankshaVerma015
OLED
OLED
University of Illinois,Chicago
OLED technology Seminar Ppt
OLED technology Seminar Ppt
Ashly Liza
oled ppt
oled ppt
Harsh Veer Singh Nirwan
Mais conteúdo relacionado
Mais procurados
Oled seminar report
Oled seminar report
Mandar Ovarikar
OLED Seminar Report
OLED Seminar Report
Sajan CK
OLED Technology
OLED Technology
jjs06
Organic Light Emitting Diode (OLED)
Organic Light Emitting Diode (OLED)
DHRUVIN PATEL
Flexible oled display technology for electro optical stimulation
Flexible oled display technology for electro optical stimulation
CHINCHU THOMAS
Oled seminar
Oled seminar
Hema Prajapati
OLED (Organic Light Emitting Diode)
OLED (Organic Light Emitting Diode)
Dipesh Kumar
Auo Oled Manufacturing
Auo Oled Manufacturing
5045033
OLED Dispaly Technology
OLED Dispaly Technology
Anil Yadav
Sumit oled
Sumit oled
Sumit Shrestha
report on OLEDs
report on OLEDs
international school of photonics
Oled by anil k yadav
Oled by anil k yadav
Anil Yadav
Oled technology
Oled technology
Krishna Bhagavan
Polymer Light Emitting Diode
Polymer Light Emitting Diode
Biswajit_A
Oled (organic led)
Oled (organic led)
Saurabh Jain
Organic light emitting diode
Organic light emitting diode
Prakash Mahendran
OLED Technology
OLED Technology
Rohit Buddabathina
Oled technology
Oled technology
Gyan Jyoti Gogoi
Organic LED
Organic LED
AkankshaVerma015
OLED
OLED
University of Illinois,Chicago
Mais procurados
(20)
Oled seminar report
Oled seminar report
OLED Seminar Report
OLED Seminar Report
OLED Technology
OLED Technology
Organic Light Emitting Diode (OLED)
Organic Light Emitting Diode (OLED)
Flexible oled display technology for electro optical stimulation
Flexible oled display technology for electro optical stimulation
Oled seminar
Oled seminar
OLED (Organic Light Emitting Diode)
OLED (Organic Light Emitting Diode)
Auo Oled Manufacturing
Auo Oled Manufacturing
OLED Dispaly Technology
OLED Dispaly Technology
Sumit oled
Sumit oled
report on OLEDs
report on OLEDs
Oled by anil k yadav
Oled by anil k yadav
Oled technology
Oled technology
Polymer Light Emitting Diode
Polymer Light Emitting Diode
Oled (organic led)
Oled (organic led)
Organic light emitting diode
Organic light emitting diode
OLED Technology
OLED Technology
Oled technology
Oled technology
Organic LED
Organic LED
OLED
OLED
Destaque
OLED technology Seminar Ppt
OLED technology Seminar Ppt
Ashly Liza
oled ppt
oled ppt
Harsh Veer Singh Nirwan
Amoled by m indkiller
Amoled by m indkiller
Ghanshyam Dusane
My p pt
My p pt
rafffu379
OLED organic light emitting diode
OLED organic light emitting diode
Student
Marketing of a New Product - Prism OLED TV
Marketing of a New Product - Prism OLED TV
Nithish Pillai
Oled+ppt sid
Oled+ppt sid
SIDDHARTHA ARORA
Organic light emitting diode (oled)
Organic light emitting diode (oled)
manvithkumar840
Biz Model for OLEDs
Biz Model for OLEDs
Jeffrey Funk Business Models
OLED report 2014
OLED report 2014
Ananthkrishn
Flexible electronics
Flexible electronics
Anusha Yeleswarapu
Presentation on amoled
Presentation on amoled
akashpadhi4
Flexible displays
Flexible displays
Neeraj Kumar Das
Electroluminescent (EL) Technology
Electroluminescent (EL) Technology
Elledtronic International Limited
Technology advances in flexible displays and substrates
Technology advances in flexible displays and substrates
Salman Khaja
Flexible display
Flexible display
lokeshbce
The State of Virtual Reality
The State of Virtual Reality
Brian Pullen
Samsung's transparent and flexible display
Samsung's transparent and flexible display
Jeffrey Funk Business Models
Latest ppt on flexible electronics could be helpful for transparent electroni...
Latest ppt on flexible electronics could be helpful for transparent electroni...
Azhar Syed
Flexible electronic displays
Flexible electronic displays
SindhuAnand
Destaque
(20)
OLED technology Seminar Ppt
OLED technology Seminar Ppt
oled ppt
oled ppt
Amoled by m indkiller
Amoled by m indkiller
My p pt
My p pt
OLED organic light emitting diode
OLED organic light emitting diode
Marketing of a New Product - Prism OLED TV
Marketing of a New Product - Prism OLED TV
Oled+ppt sid
Oled+ppt sid
Organic light emitting diode (oled)
Organic light emitting diode (oled)
Biz Model for OLEDs
Biz Model for OLEDs
OLED report 2014
OLED report 2014
Flexible electronics
Flexible electronics
Presentation on amoled
Presentation on amoled
Flexible displays
Flexible displays
Electroluminescent (EL) Technology
Electroluminescent (EL) Technology
Technology advances in flexible displays and substrates
Technology advances in flexible displays and substrates
Flexible display
Flexible display
The State of Virtual Reality
The State of Virtual Reality
Samsung's transparent and flexible display
Samsung's transparent and flexible display
Latest ppt on flexible electronics could be helpful for transparent electroni...
Latest ppt on flexible electronics could be helpful for transparent electroni...
Flexible electronic displays
Flexible electronic displays
Semelhante a OLED SCREENS
presentation on AMOLED(active matrix organic LED) by jitendra suthar
presentation on AMOLED(active matrix organic LED) by jitendra suthar
jitendra suthar
AMOLED [Active Matrix Organic LED] by NITIN GUPTA
AMOLED [Active Matrix Organic LED] by NITIN GUPTA
NITIN GUPTA
Arjan Langen - TNO/Holst Centre
Arjan Langen - TNO/Holst Centre
Themadagen
Amoled display technology
Amoled display technology
Chinnarajponna
Sae Presentation Vltg 01
Sae Presentation Vltg 01
csvoeltzel
AMOLED Display
AMOLED Display
ssm309
Can't find any MLCC's? KEMET's Film SMD can save your day
Can't find any MLCC's? KEMET's Film SMD can save your day
Nick Stephen
Osmotic power presentation ids xi december 2009 tcm9-7043
Osmotic power presentation ids xi december 2009 tcm9-7043
jinxxyd
Amoled
Amoled
pramod kumar
Presentation 020210
Presentation 020210
sforman1
Organic light emitting diode
Organic light emitting diode
Geetanjali Chettri
Emjac Pitch Deck
Emjac Pitch Deck
Adnan Ahmed Siddiqui
ePIXfab Technology and Partners
ePIXfab Technology and Partners
amitkhanna49
ece_Light_Emitting_Polymers_ppt_b.tech.pptx
ece_Light_Emitting_Polymers_ppt_b.tech.pptx
AsadKhan55661
Puurunen invited lecture AVS-ALD 2009 090719
Puurunen invited lecture AVS-ALD 2009 090719
Riikka Puurunen
IRJET- Study of Organic Light Emitting Diode
IRJET- Study of Organic Light Emitting Diode
IRJET Journal
Presentationvgggghhhhhhhhhhhhhhhhh1.pptx
Presentationvgggghhhhhhhhhhhhhhhhh1.pptx
realme6igamerr
KO-CAP for High-Reliability Applications (Space Tech Expo 2017)
KO-CAP for High-Reliability Applications (Space Tech Expo 2017)
KEMET Electronics Corporation
Robust and Reliable Thin-Film OLED Encapsulation
Robust and Reliable Thin-Film OLED Encapsulation
Beneq
Mok Energy
Mok Energy
William_Mook
Semelhante a OLED SCREENS
(20)
presentation on AMOLED(active matrix organic LED) by jitendra suthar
presentation on AMOLED(active matrix organic LED) by jitendra suthar
AMOLED [Active Matrix Organic LED] by NITIN GUPTA
AMOLED [Active Matrix Organic LED] by NITIN GUPTA
Arjan Langen - TNO/Holst Centre
Arjan Langen - TNO/Holst Centre
Amoled display technology
Amoled display technology
Sae Presentation Vltg 01
Sae Presentation Vltg 01
AMOLED Display
AMOLED Display
Can't find any MLCC's? KEMET's Film SMD can save your day
Can't find any MLCC's? KEMET's Film SMD can save your day
Osmotic power presentation ids xi december 2009 tcm9-7043
Osmotic power presentation ids xi december 2009 tcm9-7043
Amoled
Amoled
Presentation 020210
Presentation 020210
Organic light emitting diode
Organic light emitting diode
Emjac Pitch Deck
Emjac Pitch Deck
ePIXfab Technology and Partners
ePIXfab Technology and Partners
ece_Light_Emitting_Polymers_ppt_b.tech.pptx
ece_Light_Emitting_Polymers_ppt_b.tech.pptx
Puurunen invited lecture AVS-ALD 2009 090719
Puurunen invited lecture AVS-ALD 2009 090719
IRJET- Study of Organic Light Emitting Diode
IRJET- Study of Organic Light Emitting Diode
Presentationvgggghhhhhhhhhhhhhhhhh1.pptx
Presentationvgggghhhhhhhhhhhhhhhhh1.pptx
KO-CAP for High-Reliability Applications (Space Tech Expo 2017)
KO-CAP for High-Reliability Applications (Space Tech Expo 2017)
Robust and Reliable Thin-Film OLED Encapsulation
Robust and Reliable Thin-Film OLED Encapsulation
Mok Energy
Mok Energy
Mais de Stella MORABITO
Truisms of Creativity, Innovation and Change
Truisms of Creativity, Innovation and Change
Stella MORABITO
Cic 2013 how does a start-up become a bigger company
Cic 2013 how does a start-up become a bigger company
Stella MORABITO
Csa colloque sur les téléviseurs connectés 28.04.11
Csa colloque sur les téléviseurs connectés 28.04.11
Stella MORABITO
SEO - Salon Online 2010 - 09.06.10
SEO - Salon Online 2010 - 09.06.10
Stella MORABITO
Quid du Marketing Mobile en 2010
Quid du Marketing Mobile en 2010
Stella MORABITO
Mobile Marketing Association France - Keynote Session - 10.06.10
Mobile Marketing Association France - Keynote Session - 10.06.10
Stella MORABITO
Marketing mobile - Comment construire sa campagne? - 10.06.10
Marketing mobile - Comment construire sa campagne? - 10.06.10
Stella MORABITO
Microsoft windows phone 7 & office 2010
Microsoft windows phone 7 & office 2010
Stella MORABITO
Razorfish
Razorfish
Stella MORABITO
City of Seattle - Sustainable Development
City of Seattle - Sustainable Development
Stella MORABITO
L'Oréal
L'Oréal
Stella MORABITO
Franchise
Franchise
Stella MORABITO
Etude sur l\'utilisation d\'internet et des réseaux sociaux
Etude sur l\'utilisation d\'internet et des réseaux sociaux
Stella MORABITO
TV sur mobile
TV sur mobile
Stella MORABITO
Les Penicillines
Les Penicillines
Stella MORABITO
Plasticité - TP Materiaux ECP
Plasticité - TP Materiaux ECP
Stella MORABITO
Mais de Stella MORABITO
(16)
Truisms of Creativity, Innovation and Change
Truisms of Creativity, Innovation and Change
Cic 2013 how does a start-up become a bigger company
Cic 2013 how does a start-up become a bigger company
Csa colloque sur les téléviseurs connectés 28.04.11
Csa colloque sur les téléviseurs connectés 28.04.11
SEO - Salon Online 2010 - 09.06.10
SEO - Salon Online 2010 - 09.06.10
Quid du Marketing Mobile en 2010
Quid du Marketing Mobile en 2010
Mobile Marketing Association France - Keynote Session - 10.06.10
Mobile Marketing Association France - Keynote Session - 10.06.10
Marketing mobile - Comment construire sa campagne? - 10.06.10
Marketing mobile - Comment construire sa campagne? - 10.06.10
Microsoft windows phone 7 & office 2010
Microsoft windows phone 7 & office 2010
Razorfish
Razorfish
City of Seattle - Sustainable Development
City of Seattle - Sustainable Development
L'Oréal
L'Oréal
Franchise
Franchise
Etude sur l\'utilisation d\'internet et des réseaux sociaux
Etude sur l\'utilisation d\'internet et des réseaux sociaux
TV sur mobile
TV sur mobile
Les Penicillines
Les Penicillines
Plasticité - TP Materiaux ECP
Plasticité - TP Materiaux ECP
Último
Monthly Social Media Update April 2024 pptx.pptx
Monthly Social Media Update April 2024 pptx.pptx
Andy Lambert
M.C Lodges -- Guest House in Jhang.
M.C Lodges -- Guest House in Jhang.
Aaiza Hassan
Unlocking the Secrets of Affiliate Marketing.pdf
Unlocking the Secrets of Affiliate Marketing.pdf
Online Income Engine
Nepali Escort Girl Kakori \ 9548273370 Indian Call Girls Service Lucknow ₹,9517
Nepali Escort Girl Kakori \ 9548273370 Indian Call Girls Service Lucknow ₹,9517
Call Girls In Delhi Whatsup 9873940964 Enjoy Unlimited Pleasure
Forklift Operations: Safety through Cartoons
Forklift Operations: Safety through Cartoons
Forklift Trucks in Minnesota
VIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service Jamshedpur
VIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service Jamshedpur
Suhani Kapoor
A DAY IN THE LIFE OF A SALESMAN / WOMAN
A DAY IN THE LIFE OF A SALESMAN / WOMAN
IlamathiKannappan
VIP Kolkata Call Girl Howrah 👉 8250192130 Available With Room
VIP Kolkata Call Girl Howrah 👉 8250192130 Available With Room
divyansh0kumar0
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
Seo
BEST ✨ Call Girls In Indirapuram Ghaziabad ✔️ 9871031762 ✔️ Escorts Service...
BEST ✨ Call Girls In Indirapuram Ghaziabad ✔️ 9871031762 ✔️ Escorts Service...
noida100girls
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Dipal Arora
Call Girls In Panjim North Goa 9971646499 Genuine Service
Call Girls In Panjim North Goa 9971646499 Genuine Service
ritikaroy0888
Regression analysis: Simple Linear Regression Multiple Linear Regression
Regression analysis: Simple Linear Regression Multiple Linear Regression
Ravindra Nath Shukla
Best VIP Call Girls Noida Sector 40 Call Me: 8448380779
Best VIP Call Girls Noida Sector 40 Call Me: 8448380779
Delhi Call girls
It will be International Nurses' Day on 12 May
It will be International Nurses' Day on 12 May
NZSG
Insurers' journeys to build a mastery in the IoT usage
Insurers' journeys to build a mastery in the IoT usage
Matteo Carbone
Creating Low-Code Loan Applications using the Trisotech Mortgage Feature Set
Creating Low-Code Loan Applications using the Trisotech Mortgage Feature Set
Denis Gagné
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
lizamodels9
Tech Startup Growth Hacking 101 - Basics on Growth Marketing
Tech Startup Growth Hacking 101 - Basics on Growth Marketing
Shawn Pang
Best Basmati Rice Manufacturers in India
Best Basmati Rice Manufacturers in India
Shree Krishna Exports
Último
(20)
Monthly Social Media Update April 2024 pptx.pptx
Monthly Social Media Update April 2024 pptx.pptx
M.C Lodges -- Guest House in Jhang.
M.C Lodges -- Guest House in Jhang.
Unlocking the Secrets of Affiliate Marketing.pdf
Unlocking the Secrets of Affiliate Marketing.pdf
Nepali Escort Girl Kakori \ 9548273370 Indian Call Girls Service Lucknow ₹,9517
Nepali Escort Girl Kakori \ 9548273370 Indian Call Girls Service Lucknow ₹,9517
Forklift Operations: Safety through Cartoons
Forklift Operations: Safety through Cartoons
VIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service Jamshedpur
VIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service Jamshedpur
A DAY IN THE LIFE OF A SALESMAN / WOMAN
A DAY IN THE LIFE OF A SALESMAN / WOMAN
VIP Kolkata Call Girl Howrah 👉 8250192130 Available With Room
VIP Kolkata Call Girl Howrah 👉 8250192130 Available With Room
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
BEST ✨ Call Girls In Indirapuram Ghaziabad ✔️ 9871031762 ✔️ Escorts Service...
BEST ✨ Call Girls In Indirapuram Ghaziabad ✔️ 9871031762 ✔️ Escorts Service...
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Call Girls In Panjim North Goa 9971646499 Genuine Service
Call Girls In Panjim North Goa 9971646499 Genuine Service
Regression analysis: Simple Linear Regression Multiple Linear Regression
Regression analysis: Simple Linear Regression Multiple Linear Regression
Best VIP Call Girls Noida Sector 40 Call Me: 8448380779
Best VIP Call Girls Noida Sector 40 Call Me: 8448380779
It will be International Nurses' Day on 12 May
It will be International Nurses' Day on 12 May
Insurers' journeys to build a mastery in the IoT usage
Insurers' journeys to build a mastery in the IoT usage
Creating Low-Code Loan Applications using the Trisotech Mortgage Feature Set
Creating Low-Code Loan Applications using the Trisotech Mortgage Feature Set
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
Tech Startup Growth Hacking 101 - Basics on Growth Marketing
Tech Startup Growth Hacking 101 - Basics on Growth Marketing
Best Basmati Rice Manufacturers in India
Best Basmati Rice Manufacturers in India
OLED SCREENS
1.
© Stella Morabito
- ECP - MSTM 2008 - 1 March 2008
2.
Summary •
What is an OLED? • How does an OLED create light? • OLEDs types • OLEDs vs LCD • The OLEDs global market • OLED TV market • TV prototypes • Other OLEDs uses © Stella Morabito - ECP - MSTM 2008 - 2 March 2008
3.
What is an
OLED? Source: http://www.hometheatermag.com/gearworks/0704GWoled/ An OLED or Organic Light Emitting Diode is a light emitting device based on the principle of electroluminescence of organic crystals. An OLED is a solid-state semiconductor device that is 100 to 500 nanometers thick or about 200 times smaller than a human hair. © Stella Morabito - ECP - MSTM 2008 - 3 March 2008
4.
OLEDs Device operation
principles By courtesy of Homer Antoniadis © Stella Morabito - ECP - MSTM 2008 - 4 March 2008
5.
How do OLEDs
create light? © Stella Morabito - ECP - MSTM 2008 - 5 March 2008
6.
OLEDs structure The two-layer
structure Magnesium-silver (10:1) Lithium-Aluminium Polyfluorene Polyaniline Indium-tin-oxide (90%+10%) 550 nm By courtesy of Homer Antoniadis By courtesy of Homer Antoniadis © Stella Morabito - ECP - MSTM 2008 - 6 March 2008
7.
OLEDs structure
The multi-layer structure The multi-layer structure of OLED consists of several layers of organic materials sequentially deposited on glass substrate, each layer having a specific purpose that serves to enhance device quality and performance. The schematic representation of an ideal/standard OLED device is shown below. Source: http://sanjaykram.blogspot.com/2007/10/organic-semiconductors-small-molecules.html © Stella Morabito - ECP - MSTM 2008 - 7 March 2008
8.
History of OLEDs
development • In 1979 Chin Tang discovered electroluminescence in the research department of Kodak. During his work with solar cells he observed a blue glow of organic material. • The technology of current OLEDs was developed by Eastman Kodak starting in 1987 (Tang and Van Slyke) • The first OLEDs were organic light diodes from small molecules (SM- OLED). • In 1990 electroluminescence in polymers was discovered. • Cambridge Display Technology developed OLEDs on the basis of polymers (P-OLED or PLED). © Stella Morabito - ECP - MSTM 2008 - 8 March 2008
9.
Two technological options
SM-OLEDs and P-OLEDs Small Molecules = SM-OLEDs Polymer OLEDS = P-OLEDs • Technology developed by Kodak since • Technology developed in 1990 by 1987 Cambridge University in the UK • Small molecules have to be deposited • Spin off into a private company: onto the glass by vacuum deposition Cambridge Display Technology (CDT) expensive • P-OLEDs allow the solution of organic • Heating necessary not all the material in liquid Production process compounds can stand heating (glass is not can be spin coating or Ink Jet printing an option) inexpensive and easy to industrialize • Moisture and oxygen sensitivity of the • Flexible supports (plastic) possible compounds more options than glass only • Most suitable for small screens • Still lag behind SM-OLEDs in picture • Used in some cell phones made by quality Motorola and in car stereos made by • The technology has been licensed to a Pioneer Electronics. variety of companies including Philips, Seiko, Epson and OSRAM. © Stella Morabito - ECP - MSTM 2008 - 9 March 2008
10.
© Stella Morabito
- ECP - MSTM 2008 - 10 March 2008
11.
Passive Matrix –
PM-OLEDS • Strips of of cathode and strips of anode arranged in a perpendicular way • The intersection forms the pixel where light is emitted • External circuitry illuminates any chosen pixel in the array by driving the appropriate row line and column line • A video image is created by sequentially scanning through all rows and columns, briefly switching on the pixels needed to display a particular image • The brightness of each pixel is proportional to the amount of current applied Source: http://www.scienceofspectroscopy.info/edit/index.php?title=OLED_(Fr) © Stella Morabito - ECP - MSTM 2008 - 11 March 2008
12.
Active Matrix -
AM-OLEDs • Each pixel is addressed by at least two TFT (thin-film transistor) transistors, which provide brightness and on-off control by addressing the pixel in a row/column format • The transistor circuits retain the state (on/off) and level (intensity) information programmed by the display electronics. • Therefore, the light output of every pixel is controlled continuously, rather than being quot;pulsedquot; with high currents just once per refresh cycle. © Stella Morabito - ECP - MSTM 2008 - 12 March 2008
13.
Which uses for
PM-OLEDs & AM-OLEDs? PM-OLEDs AM-OLEDs • Suitable for 2-3’’ screens • Suitable for large displays (cellphones, PDA, MP3) (computer monitors, TVs) • Consume more, due to the • Consume less, because TFT power needed for external array requires less power circuitry than external circuitry • Easy to produce • Faster refresh rates suitable for video • More expensive • Brighter and sharper images © Stella Morabito - ECP - MSTM 2008 - 13 March 2008
14.
OLEDs Acronyms…. TOLED
SM- SM-OLED POLED PhOLED RCOLED SOLED PLED FOLED PM-OLED AM -OLED WOLED © Stella Morabito - ECP - MSTM 2008 - 14 March 2008
15.
OLEDs for dummies… AM
OLED Active Matrix OLED device FOLED Flexible OLED OLED Organic Light Emitting Diode/Device/Display PhOLED Phosphorescent OLED PLED Polymer Light Emitting Diode PM OLED Passive Matrix OLED device P-OLED Polymer OLED (Cambridge Display Technology) RCOLED Resonant Cavity OLED (provides a purer color in the forward direction along the viewing axis of the OLED) SM-OLED Small Molecule OLED (Kodak) SOLED Stacked OLED TOLED Transparent OLED WOLED White OLED © Stella Morabito - ECP - MSTM 2008 - 15 March 2008
16.
OLEDs vs. LCD •
Self-emitting light, in contrast to the required backlight for LCD • High brightness and contrast (1.000.000 : 1, against max. 10.000 : 1) • Lightweight and thin (less than 2 mm) • The support can be plastic (instead of glass) • Capable of wide viewing angles(~170°) • Low operating voltage and power consumption • Quick response (~ μ second level, instead of 8 msec.) No “trailer” effect • Wide range of operating temperatures (-40 to 85 ) • A simplified manufacturing process compared to LCD © Stella Morabito - ECP - MSTM 2008 - 16 March 2008
17.
OLEDs vs. LCDs A
simplified manufacturing process OLEDs LCDs © Stella Morabito - ECP - MSTM 2008 - 17 March 2008
18.
OLED vs. LCD Thinner,
lighter, faster, brighter © Stella Morabito - ECP - MSTM 2008 - 18 March 2008
19.
OLEDs are already
on the market! Philips- Norelco Sensotec Kodak's EasyShare LS633 zoom digital camera sports an AM550L 2.2quot; OLED active-matrix display. Kodak boasts that the Cell phones with AM This razor has a Polymer- display is so good that you OLEDs based OLED display don't need a PC to own showing battery life and one! Photo: Kodak shave-sensitivity settings. When switched off, it acts as a mirror! © Stella Morabito - ECP - MSTM 2008 - 19 March 2008
20.
OLEDs market shows
strong growth By courtesy of Homer Antoniadis © Stella Morabito - ECP - MSTM 2008 - 20 March 2008
21.
OLED Market 2004-2005
Revenues 2005 USD 600 mio Source: DisplayBank • 2004: 37 mio units Korea = 16 million units Taiwan = 11 million units Japan = 7 million units Others = 3 million units • 2005: 61 mio units global mkt. growth of 65% Korea = 22 million units Taiwan = 27 million units Japan = 8 million units Others = 4 million units • Leading makers from Korea, Taiwan and Japan control over 90% of the market • China has reached in 2005 half the production of Japan © Stella Morabito - ECP - MSTM 2008 - 21 March 2008
22.
OLED TV Market
2006 - 2013 • Sales of the first 11’’ OLED display by Sony began in December 2007 in Japan. • The set is sold in the US since January 2008 for USD 2500 © Stella Morabito - ECP - MSTM 2008 - 22 March 2008
23.
Problems OLEDs have
to overcome • Lifetime shorter than other technologies • Moisture and Oxygen cause major damages • Manufacturing processes still expensive This requires innovations in materials : chemistry will decide about the future and the success of the OLED technology. © Stella Morabito - ECP - MSTM 2008 - 23 March 2008
24.
LG at CES
2007 The 2.2-inch A220A screens boast QVGA resolution (240 x 320) and 262,000 colors AM-OLED A220A screens © Stella Morabito - ECP - MSTM 2008 - 24 March 2008
25.
Samsung at CES
2007 & 2008 Samsung's prototype 40-inch OLED TV at CES 2007 • Resolution : 1280 x 800 • Brightness : 600 cd/m² • Contrast ratio : 5000 : 1 Samsung's 14-inch prototype at CES 2008 © Stella Morabito - ECP - MSTM 2008 - 25 March 2008
26.
Samsung at CES
2008 TV sets that are a mere 3cm thick, or less 31’’ OLED • Resolution: 1080p • Contrast : 1.000.000 : 1 • Life expectancy : 35.000 hrs. • Planned for 2009/2010 © Stella Morabito - ECP - MSTM 2008 - 26 March 2008
27.
Sony at CES
2008 XEL-1 - 11’’ OLED 27’’ OLED © Stella Morabito - ECP - MSTM 2008 - 27 March 2008
28.
Sony at CES
2008 11’’ XEL-1 27’’ • Resolution : 960 x 540 • Resolution 1920 x 1080 • Contrast : 1.000.000 : 1 • Contrast: 1.000.000 : 1 • Thickness : 3 mm. • Thickness : 10 mm. • Expected life-time: 30.000 hrs. • Brightness: (peaks) 600 cd/m² • Selling price: USD 2500 • On the market by 2009 © Stella Morabito - ECP - MSTM 2008 - 28 March 2008
29.
OLEDs make light!
Makoto Tojiki’s “Archimedes Dream” OLED illuminated surfaces © Stella Morabito - ECP - MSTM 2008 - 29 March 2008
30.
OLEDs make light!
© Stella Morabito - ECP - MSTM 2008 - 30 March 2008
31.
Uses & advantages
of lighting OLEDs USES • Replace conventional light bulbs OLEDs do not get hot They are flexible so they enable original designs OLEDs can change colours and brightness at the press of a button • Light emitting wall papers • Lighting windows • Lighting ceilings ADVANTAGES • Energy consumption reduction by 50% • OLEDs do not contain mercury • OLEDs can be disposed of like glass © Stella Morabito - ECP - MSTM 2008 - 31 March 2008
32.
Customize your keyboard! GAMES •
Since each key has an OLED display it is not game dependant. Below is an image of the Optimus keyboard setup to run Quake. © Stella Morabito - ECP - MSTM 2008 - 32 March 2008
33.
Optimus OLED keyboard
will change keyboards forever… LANGUAGES AND ALPHABETS Roman QWERTY Russian © Stella Morabito - ECP - MSTM 2008 - 33 March 2008
34.
Customize your shortcuts •
Keyboard icons can look anything you want • Keyboard is OS independent (open-source keyboard) • Optimus keyboard is still expensive (379 € the 1 active button in configuration; 1259€ with 113 active buttons) © Stella Morabito - ECP - MSTM 2008 - 34 March 2008
35.
You said OLED
keyboard? OLED keyboard: easier for control towers than for gamers??? © Stella Morabito - ECP - MSTM 2008 - 35 March 2008
36.
The future
Fully flexible displays Eye catching packaging with changing information content Customizable touchpads for Korean mobile market Concept watch Paper-thin lighting that can be 36 applied to whole wall surfaces.
37.
The future © Stella
Morabito - ECP - MSTM 2008 - 37 March 2008
38.
Bibliography •
ANTONIADIS, Homer, Overview of OLED Display Technology, OSRAM Opto Semiconductors, http://www.ewh.ieee.org/soc/cpmt/presentations/cpmt0401a.pdf • BYLUND, Anders, Steve Abramson is OLEDing the way, in The Motley Fool, http://www.fool.com/investing/general/2007/09/26/steve- abramson-is-oleding-the-way.aspx, September 26, 2006 • FELTON, Michael J., Thinner, lighter, better, brighter, in Today’s Chemist at work, http://pubs.acs.org/subscribe/journals/tcaw/10/i11/html/11felton.html, November 2001 • FREUDENRICH, Craig, How OLEDs Work, in Howstuffworks, http://computer.howstuffworks.com/oled.htm • HECKER, Dr. Klaus, Brochure on Organic Electronics, OE-A, Organic Electronics Association, VDMA Verlag, 2006 • ISRAELSON, Joshua, Powering OLEDs: the care and feeding of organic displays, http://www.edn.com/article/CA480492.html?text=OLEDs, November 2004 • SMITH, Peter, OLED Displays: Better Than Plasma Or LCD, http://www.siliconchip.com.au/cms/A_30650/printArticle.html • TOON, John, Biasing Spin Statistics: Research Explains How to Boost the Efficiency of Polymer Organic Light-emitting Diodes (OLEDs), Georgia Institute of Technology, http://gtresearchnews.gatech.edu/newsrelease/oleds.htm, April 2, 2004 • Kodak’s OLEDs Tutorial, http://www.kodak.com/eknec/PageQuerier.jhtml?pq-path=1473&pq-locale=en_US&_requestid=4214 • Site Cambridge Display Technology: http://www.cdtltd.co.uk/ • Site OLED-Display : http://www.oled-display.net/ • Site OLEDomains : http://oledomains.blogspot.com/ • Site OLED-Info : http://www.oled-info.com/ • Site EDN Asia, Ruling the Roost : http://www.ednasia.com/article-17749-rulingtheroost-Asia.html, 2005 • Site IDTechEx : OLED Lighting Has a Bright Future, http://www.idtechex.com/products/en/articles/00000551.asp • Site Practical Home Theater Guide: The Contrast Ratio Game, http://www.practical-home-theater-guide.com/contrast-ratio.html • Site The Science of Spectroscopy : OLED, http://scienceofspectroscopy.info/edit/index.php?title=OLED • Site Wikipedia : http://en.wikipedia.org/ • European project OLLA, High Brightness OLEDs, site: http://www.hitech-projects.com/euprojects/olla/ © Stella Morabito - ECP - MSTM 2008 - 38 March 2008
39.
Little reminder of
screen resolutions VGA = Video Graphics Array (original IBM VGA display technology, which became a de facto industry standard in the late 1980s QVGA = Quarter Video Graphics Array © Stella Morabito - ECP - MSTM 2008 - 39 March 2008
Baixar agora