Invention Grant
- Patent Title: Liquid crystal display and method of manufacturing the same
- Patent Title (中): 液晶显示器及其制造方法
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Application No.: US11250879Application Date: 2005-10-14
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Publication No.: US07656465B2Publication Date: 2010-02-02
- Inventor: Arihiro Takeda , Shingo Kataoka , Kimiaki Nakamura , Hideaki Tsuda , Takahiro Sasaki , Kazuya Ueda , Masahiro Ikeda , Katsunori Misaki , Naoto Kondo , Akira Komorita
- Applicant: Arihiro Takeda , Shingo Kataoka , Kimiaki Nakamura , Hideaki Tsuda , Takahiro Sasaki , Kazuya Ueda , Masahiro Ikeda , Katsunori Misaki , Naoto Kondo , Akira Komorita
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Greer, Burns & Crain, Ltd.
- Priority: JP2001-272355 20010907; JP2001-398317 20011227
- Main IPC: G02F1/133
- IPC: G02F1/133 ; G02F1/1337 ; G02F1/1343

Abstract:
Fine electrode patterns pattern-formed in the shape of fine teeth of a comb bilaterally symmetrical with respect to band-shaped portions are formed at even intervals in a pixel electrode, and band-shaped dielectric layers are pattern-formed at even intervals to cover the fine electrode patterns in a display pixel. By the existence of the dielectric layer and the fine electrode patterns complementing this, a portion formed with this layer and the fine electrode patterns is a high threshold voltage region, and relatively, a low threshold voltage region where the dielectric layer does not exist is formed. By the aforementioned construction, it becomes possible to improve a delay in response speed at low gray levels and increase the speed of halftone response, whereby a very reliable image display having moving image performance almost equal to that of a CRT is realized.
Public/Granted literature
- US20060097970A1 Liquid crystal display and method of manufacturing the same Public/Granted day:2006-05-11
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