发明授权
US08120719B2 Photo-addressable display medium and photo-addressable display device
有权
可光寻址显示介质和可光寻址显示设备
- 专利标题: Photo-addressable display medium and photo-addressable display device
- 专利标题(中): 可光寻址显示介质和可光寻址显示设备
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申请号: US12749582申请日: 2010-03-30
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公开(公告)号: US08120719B2公开(公告)日: 2012-02-21
- 发明人: Mieko Seki , Hiroe Okuyama , Yasuhiro Yamaguchi , Tomozumi Uesaka , Hideo Kobayashi
- 申请人: Mieko Seki , Hiroe Okuyama , Yasuhiro Yamaguchi , Tomozumi Uesaka , Hideo Kobayashi
- 申请人地址: JP Tokyo
- 专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2009-195960 20090826
- 主分类号: G02F1/135
- IPC分类号: G02F1/135 ; G09G3/34 ; G03G5/047 ; G03G5/147
摘要:
A photo-addressable display medium is provided, the photo-addressable display medium including: a pair of electrodes having transparency; a photoconductive layer disposed between the pair of electrodes and having a laminated structure of a first charge generation layer, a charge transport layer and a second charge generation layer in this order from an exposing light irradiation side; and a liquid crystal layer disposed between an electrode of the inverse side to the exposing light irradiation side and the second charge generation layer and having memory performance, wherein the first charge generation layer and the second charge generation layer contain a phthalocyanine compound, and the charge transport layer contains a stilbene compound represented by the following formula (1): wherein, R1 to R4 each independently represents a hydrogen atom, a methyl group or an ethyl group.
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