Invention Grant
- Patent Title: Liquid crystal display panel
- Patent Title (中): 液晶显示面板
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Application No.: US12249196Application Date: 2008-10-10
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Publication No.: US08154703B2Publication Date: 2012-04-10
- Inventor: Masumi Manabe , Jin Hirosawa , Masanori Imakawa
- Applicant: Masumi Manabe , Jin Hirosawa , Masanori Imakawa
- Applicant Address: JP Tokyo
- Assignee: Toshiba Matsushita Display Technology Co., Ltd.
- Current Assignee: Toshiba Matsushita Display Technology Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-275363 20071023; JP2008-218473 20080827
- Main IPC: G02F1/1339
- IPC: G02F1/1339

Abstract:
A liquid crystal display panel includes an array substrate including a scanning line, a signal line crossing the scanning line, a switching element electrically connected to the scanning line and the signal line, and a pixel electrode formed on the scanning line, the signal line, and the switching element and electrically connected to the switching element, an opposite substrate including a common electrode with a through-hole and arranged opposite to the array substrate with a gap, a columnar spacer formed on either one of the array substrate and the opposite substrate and positioned away from the pixel electrode, the columnar spacer overlapping the through-hole and holding the gap between the array substrate and the opposite substrate, and a liquid crystal layer sandwiched between the array substrate and the opposite substrate.
Public/Granted literature
- US20090103021A1 LIQUID CRYSTAL DISPLAY PANEL Public/Granted day:2009-04-23
Information query
IPC分类: