Invention Grant
- Patent Title: Active matrix liquid crystal display device including a transition-nucleus formation section
- Patent Title (中): 有源矩阵液晶显示装置,包括过渡核形成部
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Application No.: US11753175Application Date: 2007-05-24
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Publication No.: US08416167B2Publication Date: 2013-04-09
- Inventor: Tetsuo Fukami , Midori Tsukane , Kenji Nakao
- Applicant: Tetsuo Fukami , Midori Tsukane , Kenji Nakao
- Applicant Address: JP Fukaya-shi
- Assignee: Japan Display Central Inc.
- Current Assignee: Japan Display Central Inc.
- Current Assignee Address: JP Fukaya-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2006-146447 20060526
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A liquid crystal display device of an OCB mode includes a liquid crystal layer held between an array substrate and a counter-substrate, and a display section composed of display pixels arrayed in a matrix. The array substrate includes pixel electrodes which are disposed in association with the display pixels. The counter-substrate includes a counter-electrode opposed to the pixel electrodes. The substrates include a pair of alignment films which are disposed on the pixel electrodes and the counter-electrode, respectively, and are subjected to rubbing treatment to control an alignment state of liquid crystal molecules included in the layer. A transition-nucleus formation section, which generates an electric field for transitioning the alignment state of the liquid crystal molecules included in the layer from a non-display state to a display state, is provided on a terminal-end side of a rubbing direction of each of the alignment films in each of the display pixels.
Public/Granted literature
- US20070273634A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2007-11-29
Information query
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