发明名称 |
ELECTROLUMINESCENT DISPLAY DEVICE AND THERMAL TRANSFER DONOR FILM FOR THE ELECTROLUMINESCENT DISPLAY DEVICE |
摘要 |
The invention is directed to an organic electroluminescent (EL) display device having an improved light extracting efficiency due to a photonic crystal layer formed proximate one side of a stack. Among other elements, the stack may include a first electrode formed on a substrate, an organic light emitting layer formed above the first electrode, and a second electrode formed above the organic light emitting layer. Additionally, the photonic crystal layer may be configured to correspond to a wavelength of colored light. An organic EL display device having an improved light extracting efficiency may be manufactured using a thermal transfer donor film to adhere the photonic crystal layer to the stack.
|
申请公布号 |
US2009295284(A1) |
申请公布日期 |
2009.12.03 |
申请号 |
US20090536049 |
申请日期 |
2009.08.05 |
申请人 |
SAMSUNG MOBILE DISPLAY CO., LTD. |
发明人 |
PARK JIN-WOO;CHUNG HO-KYOON;KWON JANG-HYUK;KIM MU-HYUN;SONG SEUNG-YONG;DO YOUNG-RAG;KIM YOON-CHANG;KANG TAO-MIN;LEE SEONG-TAEK |
分类号 |
H01J1/54;H05B33/02;H01L27/32;H01L51/50;H01L51/52;H01L51/56;H05B33/00;H05B33/10;H05B33/12;H05B33/14;H05B33/22 |
主分类号 |
H01J1/54 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|