Invention Grant
- Patent Title: Method for fabricating a pixel structure of a liquid crystal display
- Patent Title (中): 制造液晶显示器的像素结构的方法
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Application No.: US11964758Application Date: 2007-12-27
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Publication No.: US07816193B2Publication Date: 2010-10-19
- Inventor: Hsiang-Lin Lin
- Applicant: Hsiang-Lin Lin
- Applicant Address: TW Hsinchu
- Assignee: Au Optronics Corp.
- Current Assignee: Au Optronics Corp.
- Current Assignee Address: TW Hsinchu
- Agency: Thomas, Kayden, Horstemeyer & Risley
- Priority: TW96103508A 20070131
- Main IPC: H01L21/84
- IPC: H01L21/84
Abstract:
A method for fabricating a pixel structure of a liquid crystal device is provided. The method comprises providing a substrate defining a thin film transistor (TFT) region and a display region thereon. An opaque conductive layer is formed on the TFT region, and a transparent pixel electrode is formed on the display region. A patterned photoresist passivation layer is formed by backside exposure process on the TFT region, wherein the opaque conductive layer serves as the photo-mask during the backside exposure process. The photoresist passivation layer is subjected to a middle bake process to be reflowed, resulting in a complete covering of the opaque conductive layer.
Public/Granted literature
- US20080182350A1 METHOD FOR FABRICATING A PIXEL STRUCTURE OF A LIQUID CRYSTAL DISPLAY Public/Granted day:2008-07-31
Information query
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