发明名称 |
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE |
摘要 |
The present invention relates to an organic light emitting diode display device having improved light extraction efficiency and display quality, comprising: a substrate in which a plurality of sub pixels including organic light emitting cells are arranged inside; a groove formed on the substrate to correspond to the adjacent sub pixels; and a light extraction pattern formed outside the substrate. |
申请公布号 |
KR20150076782(A) |
申请公布日期 |
2015.07.07 |
申请号 |
KR20130165357 |
申请日期 |
2013.12.27 |
申请人 |
LG DISPLAY CO., LTD. |
发明人 |
PARK, JAE HYUN;HAN, JAE JUNG;KIM, SUN MAN;CHOI, EUN HEE |
分类号 |
H01L27/32 |
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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