发明名称 |
ORGANIC LIGHT EMITTING DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME |
摘要 |
The present invention relates to a method of manufacturing an organic light emitting display panel. The method includes forming a light shielding layer on a substrate, forming a first oxide semiconductor and a second oxide semiconductor on the light shielding layer, and forming a gate insulating layer and a gate overlapping a portion of the first oxide semiconductor and a whole of the second oxide semiconductor. The method further includes performing an etching so that the portion of the first oxide semiconductor has conductivity, forming a first contact hole in the light shielding layer and forming a second contact hole in the first oxide semiconductor, forming a driving power line connected to the light shielding layer through the first contact hole, and forming source/drain electrodes connected to the first oxide semiconductor through the second contact hole. |
申请公布号 |
US2016218163(A1) |
申请公布日期 |
2016.07.28 |
申请号 |
US201615081472 |
申请日期 |
2016.03.25 |
申请人 |
LG DISPLAY CO., LTD. |
发明人 |
PARK JoongKeun;LEE YoungHak |
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 |
1. A method of manufacturing a display panel, comprising:
forming a light shielding layer on a substrate; forming a first oxide semiconductor and a second oxide semiconductor on the light shielding layer; forming a gate insulating layer and a gate overlapping a portion of the first oxide semiconductor and a whole of the second oxide semiconductor; performing an etching so that the portion of the first oxide semiconductor has conductivity; forming a first contact hole in the light shielding layer and forming a second contact hole in the first oxide semiconductor; forming a driving power line connected to the light shielding layer through the first contact hole; and forming source/drain electrodes connected to the first oxide semiconductor through the second contact hole. |
地址 |
Seoul KR |