Invention Grant
US07659960B2 Liquid crystal display device with spherical spacers in contact holes
失效
液晶显示装置,带有接触孔中的球形间隔物
- Patent Title: Liquid crystal display device with spherical spacers in contact holes
- Patent Title (中): 液晶显示装置,带有接触孔中的球形间隔物
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Application No.: US11338777Application Date: 2006-01-25
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Publication No.: US07659960B2Publication Date: 2010-02-09
- Inventor: Takashi Doi , Daisuke Miyazaki
- Applicant: Takashi Doi , Daisuke Miyazaki
- 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: JP2005-020417 20050127
- Main IPC: G02F1/1339
- IPC: G02F1/1339 ; G02F1/13

Abstract:
An LCD (liquid-crystal display) device comprising: first and second substrates; a liquid-crystal layer formed of a liquid crystal material and sandwiched as held between the substrates; spherical spacers arranged between the substrates; and recesses on surfaces contacting the liquid-crystal layer, of the substrates; and each of the spherical spacers being placed in respective one of the recesses. A manufacturing method of the LCD device comprising: forming recesses distributed on a main face of either of the first and second substrates; and preparing a plurality of spherical spacers on said recesses.
Public/Granted literature
- US20060181667A1 Liquid-crystal display device and its manufacturing method Public/Granted day:2006-08-17
Information query
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