发明授权
- 专利标题： Liquid crystal display device comprising a reflection region having tilted first and second recesses and method for manufacturing the same
- 专利标题（中）： 液晶显示装置包括具有倾斜的第一和第二凹部的反射区域及其制造方法
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申请号： US12299138申请日： 2007-04-05
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公开(公告)号： US08300186B2公开(公告)日： 2012-10-30
- 发明人: Hajime Imai , Tetsuo Kikuchi , Hideki Kitagawa , Yoshihito Hara
- 申请人： Hajime Imai , Tetsuo Kikuchi , Hideki Kitagawa , Yoshihito Hara
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Keating & Bennett, LLP
- 优先权： JP2006-127683 20060501
- 国际申请： PCT/JP2007/057674 WO 20070405
- 国际公布： WO2007/129518 WO 20071115
- 主分类号： G02F1/1335
- IPC分类号： G02F1/1335
摘要：
A liquid crystal display device, which can be a transflective-type or a reflection-type, includes a reflection section arranged to reflect incident light toward a display surface, wherein the reflection section includes a reflective layer provided on a substrate, and includes a first recess formed in a surface of the reflective layer and a second recess formed in the surface of the reflective layer in the first recess. The first recess corresponds to an aperture of a Cs metal layer, and the second recess corresponds to an aperture of a semiconductor layer. The transflective-type or reflection-type liquid crystal display device has a high image quality at low cost.
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