Invention Grant
- Patent Title: Method of fabricating pixel structure for organic light-emitting display
- Patent Title (中): 制造有机发光显示器的像素结构的方法
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Application No.: US13759823Application Date: 2013-02-05
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Publication No.: US09048458B2Publication Date: 2015-06-02
- Inventor: Min-Han Tsai , Hao-Jung Huang , Chien-Tzu Chu
- Applicant: Min-Han Tsai , Hao-Jung Huang , Chien-Tzu Chu
- Applicant Address: TW
- Assignee: INNOLUX CORPORATION
- Current Assignee: INNOLUX CORPORATION
- Current Assignee Address: TW
- Agency: Lowe Hauptman & Ham, LLP
- Priority: TW101103724A 20120206
- Main IPC: H01L51/56
- IPC: H01L51/56 ; H01L27/32 ; H01L51/52 ; H01L51/00

Abstract:
A method of fabricating a pixel structure for an organic light-emitting display (OLED) is disclosed. A substrate having at least a sub-pixel region is provided. An auxiliary electrode layer and an insulating layer are formed on the substrate in the sub-pixel region, wherein the insulating layer has an opening to expose the auxiliary electrode layer. A lower electrode layer, an organic light emission layer, and an upper electrode layer are formed on the substrate, wherein the organic light emission layer fills the opening in the insulating layer. Another opening is formed in the upper electrode layer and the organic light emission layer directly on the opening in the insulating layer by performing a laser process, such that the upper electrode layer and the auxiliary electrode layer are welded together through the opening in the upper electrode layer and the organic light emission layer.
Public/Granted literature
- US20130203197A1 METHOD OF FABRICATING PIXEL STRUCTURE FOR ORGANIC LIGHT-EMITTING DISPLAY Public/Granted day:2013-08-08
Information query
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