Invention Grant
- Patent Title: Organic light emitting display device and manufacturing method thereof
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Application No.: US14939898Application Date: 2015-11-12
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Publication No.: US09735214B2Publication Date: 2017-08-15
- Inventor: Hong-Ki Park , Hyo-Dae Bae , Soo-Jin Kim
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG DISPLAY CO., LTD.
- Current Assignee: LG DISPLAY CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2014-0195136 20141231
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/00

Abstract:
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.
Public/Granted literature
- US20160190217A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEROF Public/Granted day:2016-06-30
Information query
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