发明名称 |
Organic electroluminescence device |
摘要 |
<p>Provided is an organic EL device having a lower power consumption and high performance and enabling to display separate pictures on bidirectional screens as well as to display the same picture on the bidirectional screens, and a driving apparatus thereof. The organic EL device includes: a first organic EL panel (30) for a unidirectional display; and a second organic EL panel (30') for a unidirectional display, each of the first and second organic EL panels having a substrate, a first electrode, an emitting layer and a second electrode, wherein the first organic EL panel and the second organic EL panel are coupled so as to display pictures in bidirections. According to the present invention, a sufficient brightness can be obtained even under a low power. Also, since an opaque cathode is used, performance and transmittance are enhanced compared with the related art organic EL device using a transparent cathode.</p> |
申请公布号 |
EP1538668(B1) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20040028436 |
申请日期 |
2004.12.01 |
申请人 |
LG DISPLAY CO., LTD. |
发明人 |
KIM, MYUNG SEOP;LEE, JAE MAN;KYUNG, JAE WOO;KIM, SUNG KAB;HAN, YOUNG SOO;KIM, HONG GYU;YOON, JONG GEUN;YANG, JOONG HWAN |
分类号 |
H01L27/32;H05B33/12;B32B9/00;G09F9/30;G09F9/40;G09G3/20;G09G3/30;H01L25/04;H01L27/00;H01L51/00;H01L51/30;H01L51/50;H05B33/00;H05B33/02;H05B33/14;H05B33/22 |
主分类号 |
H01L27/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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