Invention Grant
US09177974B2 Active matrix substrate and liquid crystal display panel including the same, and method for manufacturing active matrix substrate with gate insulating film not provided where auxiliary capacitor is provided
有权
有源矩阵基板和包括该基板的有源矩阵基板和液晶显示面板的制造方法以及不提供辅助电容器的栅极绝缘膜制造有源矩阵基板的方法
- Patent Title: Active matrix substrate and liquid crystal display panel including the same, and method for manufacturing active matrix substrate with gate insulating film not provided where auxiliary capacitor is provided
- Patent Title (中): 有源矩阵基板和包括该基板的有源矩阵基板和液晶显示面板的制造方法以及不提供辅助电容器的栅极绝缘膜制造有源矩阵基板的方法
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Application No.: US13501534Application Date: 2010-07-26
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Publication No.: US09177974B2Publication Date: 2015-11-03
- Inventor: Yoshimasa Chikama , Hirohiko Nishiki , Yoshifumi Ohta , Yuuiji Mizuno , Takeshi Hara , Tetsuya Aita , Masahiko Suzuki , Michiko Takei , Okifumi Nakagawa , Yoshiyuki Harumoto
- Applicant: Yoshimasa Chikama , Hirohiko Nishiki , Yoshifumi Ohta , Hinae Mizuno , Takeshi Hara , Tetsuya Aita , Masahiko Suzuki , Michiko Takei , Okifumi Nakagawa , Yoshiyuki Harumoto
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Keating & Bennett, LLP
- Priority: JP2009-255931 20091109
- International Application: PCT/JP2010/004744 WO 20100726
- International Announcement: WO2011/055474 WO 20110512
- Main IPC: G02F1/1343
- IPC: G02F1/1343 ; G02F1/1333 ; G02F1/136 ; H01L27/12 ; G02F1/1362

Abstract:
An active matrix substrate includes a plurality of pixels arranged in a matrix, a plurality of capacitor lines (11b) extending in one of directions in which the pixels are aligned and in parallel to each other, a plurality of TFTs (5), one for each of the pixels, a protective film (16a) covering the TFTs (5), a plurality of pixel electrodes (18a) arranged in a matrix on the protective film (16a) and connected to the respective corresponding TFTs (5), and a plurality of auxiliary capacitors (6), one for each of the pixels. Each of the auxiliary capacitors (6) includes the corresponding capacitor line (11b), the corresponding pixel electrode (18a), and the protective film (16a) between the corresponding capacitor line (11b) and the corresponding pixel electrode (18a).
Public/Granted literature
Information query
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