发明名称 |
ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEROF |
摘要 |
An organic light emitting display (OLED) device, and a method for manufacturing the OLED device are discussed. The OLED device according to one embodiment includes a thin film transistor formed on a substrate; a planarization layer formed on the thin film transistor; a first bank layer including a first opening; a lower electrode formed in the first opening and connected to the thin film transistor, an end segment of the lower electrode being disposed on the first bank layer; a second bank layer formed on the first bank layer and covering the end segment of the lower electrode, the second bank layer including a second opening corresponding to the first opening; an organic emitting layer formed on the lower electrode and in the second opening; and an upper electrode formed on the organic emitting layer. |
申请公布号 |
US2016190217(A1) |
申请公布日期 |
2016.06.30 |
申请号 |
US201514939898 |
申请日期 |
2015.11.12 |
申请人 |
LG Display Co., Ltd. |
发明人 |
PARK Hong-Ki;BAE Hyo-Dae;KIM Soo-Jin |
分类号 |
H01L27/32;H01L51/50;H01L51/00;H01L51/56 |
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. An organic light emitting display (OLED) device comprising:
a substrate; a thin film transistor formed on the substrate; a planarization layer formed on the thin film transistor; a first bank layer formed on the planarization layer and including a first opening; a lower electrode formed in the first opening and connected to the thin film transistor, an end segment of the lower electrode being disposed on the first bank layer; a second bank layer formed on the first bank layer and covering the end segment of the lower electrode, the second bank layer including a second opening corresponding to the first opening; an organic emitting layer formed on the lower electrode and in the second opening; and an upper electrode formed on the organic emitting layer. |
地址 |
Seoul KR |