发明授权
- 专利标题: Bistable liquid crystal device
- 专利标题(中): 双稳态液晶装置
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申请号: US13809184申请日: 2011-07-07
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公开(公告)号: US09041896B2公开(公告)日: 2015-05-26
- 发明人: Shigeru Senbonmatsu , Shuhei Yamamoto
- 申请人: Shigeru Senbonmatsu , Shuhei Yamamoto
- 申请人地址: JP
- 专利权人: SEIKO INSTRUMENTS INC.
- 当前专利权人: SEIKO INSTRUMENTS INC.
- 当前专利权人地址: JP
- 代理机构: Adams & Wilks
- 优先权: JP2010-232907 20101015
- 国际申请: PCT/JP2011/065607 WO 20110707
- 国际公布: WO2012/049894 WO 20120419
- 主分类号: C09K19/02
- IPC分类号: C09K19/02 ; G02F1/1337 ; G02F1/1333 ; G02F1/139
摘要:
In a conventional bistable liquid crystal device, switching characteristics fluctuate among panels and there is a problem in mass productivity. As an intermediate layer, an uneven film is inserted between a low anchoring layer and ITO. The uneven film has an average surface roughness of 2 nm or less, which is measured by an atomic force microscope. In this manner, the low anchoring layer is not affected by the surface shape of the ITO film which differs among panels, and the switching characteristics are stabilized.
公开/授权文献
- US20130208223A1 BISTABLE LIQUID CRYSTAL DEVICE 公开/授权日:2013-08-15
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