发明授权
- 专利标题: Electrophoretic display device and method for fabricating spacer for electrophoretic display device
- 专利标题(中): 电泳显示装置及其电泳显示装置用间隔物的制造方法
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申请号: US12479262申请日: 2009-06-05
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公开(公告)号: US08331012B2公开(公告)日: 2012-12-11
- 发明人: Sang Jin Kim , Yongsoo Oh , Hwan-Soo Lee , Jeong Bok Kwak , Sang Moon Lee
- 申请人: Sang Jin Kim , Yongsoo Oh , Hwan-Soo Lee , Jeong Bok Kwak , Sang Moon Lee
- 申请人地址: KR Gyunggi-do
- 专利权人: Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人: Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人地址: KR Gyunggi-do
- 代理机构: McDermott Will & Emery LLP
- 优先权: KR10-2008-0112956 20081113
- 主分类号: G02B26/00
- IPC分类号: G02B26/00 ; H01L21/461
摘要:
An electrophoretic display device includes: a transparent substrate positioned at a display side and having a transparent front electrode; a wiring substrate disposed to face the transparent substrate and having a field applying unit; a spacer disposed between the transparent substrate and the wiring substrate and having a plurality of accommodating holes with upper and lower portions open; and a plurality of microcapsules respectively positioned in the plurality of accommodating holes and including a dispersion solvent encapsulated with a plurality of charged particles contained therein, wherein the accommodating holes comprise upper holes with a width for receiving the microcapsules and lower holes allowing the microcapsules to be mounted thereon.
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