JP2006039369A - 半透過型液晶表示装置、及びそれを搭載した電子機器 - Google Patents
半透過型液晶表示装置、及びそれを搭載した電子機器 Download PDFInfo
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- JP2006039369A JP2006039369A JP2004221661A JP2004221661A JP2006039369A JP 2006039369 A JP2006039369 A JP 2006039369A JP 2004221661 A JP2004221661 A JP 2004221661A JP 2004221661 A JP2004221661 A JP 2004221661A JP 2006039369 A JP2006039369 A JP 2006039369A
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Abstract
【解決手段】 反射型表示領域及び透過型表示領域を備えた画素により構成される半透過型液晶表示装置において、反射型表示領域5に直線偏光の配置角を45度回転させる光学層を透明絶縁性基板22bと液晶層13との間に設ける。
【選択図】 図1
Description
6;透過型表示領域
7;横電界駆動電極
8;絶縁膜
8a;第1の絶縁膜
8b;第2の絶縁膜
8c;第3の絶縁膜
9;反射板
10;反射画素電極
11;下部側基板
12;対向側基板
13;液晶層
13a;液晶
14;対向電極(ITO)
21a;偏光板(下部側)
21b;偏光板(対向側)
22a;透明絶縁性基板(下部側)
22b;透明絶縁性基板(対向側)
26;共通電極
27;画素電極
29a、29b、29c、29d;二分の一波長板
31;白表示線
32;黒表示線
40;バックライト
Claims (9)
- 複数の画素からなり、各前記画素が反射型表示領域及び横電界駆動される透過型表示領域からなる液晶層と、この液晶層を挟むように配置された2枚の偏光板と、前記反射型表示領域における光の経路に介在するように配置され直線偏光の配置角を45度回転させる光学層と、を有することを特徴とする半透過型液晶表示装置。
- 複数の画素からなり、各前記画素が反射型表示領域及び横電界駆動される透過型表示領域からなる液晶層と、この液晶層を挟むように配置された2枚の偏光板と、前記液晶層を挟むように配置され直線偏光の配置角を夫々45度回転させる2枚の光学層と、を有することを特徴とする半透過型液晶表示装置。
- 前記反射型表示領域は横電界駆動されることを特徴とする請求項1又は2に記載の半透過型液晶表示装置。
- 前記反射型表示領域は縦電界駆動されることを特徴とする請求項1又は2に記載の半透過型液晶表示装置。
- 前記光学層が少なくとも1枚の二分の一波長板を有することを特徴とする請求項1乃至4のいずれか1項に記載の半透過型液晶表示装置。
- 前記光学層が2枚の二分の一波長板を有することを特徴とする請求項5に記載の半透過型液晶表示装置。
- 前記光学層が少なくとも1枚以上のねじれ配向型の旋光板を有することを特徴とする請求項1乃至4のいずれか1項に記載の半透過型液晶表示装置。
- 前記2枚の偏光板が、その透過軸が相互に直交し、且つ、いずれか一方の前記偏光板の透過軸が電圧が印加されていないときの前記液晶層の配向方位と一致するように配置されていることを特徴とする請求項1乃至7のいずれか1項に記載の半透過型液晶表示装置。
- 請求項1乃至8のいずれか1項に記載の半透過型液晶表示装置が搭載されていることを特徴とする電子機器。
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JP2004221661A JP4496874B2 (ja) | 2004-07-29 | 2004-07-29 | 半透過型液晶表示装置、及びそれを搭載した電子機器 |
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JP4496874B2 JP4496874B2 (ja) | 2010-07-07 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006171376A (ja) * | 2004-12-16 | 2006-06-29 | Sony Corp | 液晶表示装置 |
JP2007047732A (ja) * | 2005-07-15 | 2007-02-22 | Sanyo Epson Imaging Devices Corp | 液晶表示装置及び電子機器 |
JP2007183616A (ja) * | 2005-12-30 | 2007-07-19 | Lg Phillips Lcd Co Ltd | 横電界型液晶表示装置及びその製造方法 |
JP2007240752A (ja) * | 2006-03-07 | 2007-09-20 | Nec Lcd Technologies Ltd | 半透過型液晶表示装置 |
JP2008065216A (ja) * | 2006-09-11 | 2008-03-21 | Seiko Epson Corp | 液晶装置及び電子機器 |
JP2008262246A (ja) * | 2008-08-08 | 2008-10-30 | Epson Imaging Devices Corp | 液晶表示装置 |
US7573553B2 (en) | 2006-11-06 | 2009-08-11 | Hitachi Displays, Ltd. | Liquid crystal display device |
JP2009229604A (ja) * | 2008-03-19 | 2009-10-08 | Nec Lcd Technologies Ltd | 液晶表示装置 |
JP2009258694A (ja) * | 2008-03-18 | 2009-11-05 | Nec Lcd Technologies Ltd | 液晶表示装置 |
US7830481B2 (en) | 2006-10-27 | 2010-11-09 | Nec Lcd Technologies, Ltd. | Liquid crystal display device with retardations of optical films and liquid crystal layer |
JP2012022344A (ja) * | 2011-11-01 | 2012-02-02 | Mitsubishi Electric Corp | 液晶表示装置、及びその製造方法 |
JP2013101392A (ja) * | 2013-02-08 | 2013-05-23 | Nlt Technologies Ltd | 液晶表示装置 |
JP2013122615A (ja) * | 2013-02-08 | 2013-06-20 | Nlt Technologies Ltd | 液晶表示装置 |
TWI407213B (zh) * | 2006-09-19 | 2013-09-01 | Japan Display West Inc | 液晶顯示裝置 |
US8547510B2 (en) | 2007-08-17 | 2013-10-01 | Nlt Technologies, Ltd. | Liquid crystal display panel and liquid crystal display device using the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019065446A1 (ja) * | 2017-09-29 | 2019-04-04 | 京セラドキュメントソリューションズ株式会社 | 定着装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1090521A (ja) * | 1996-07-24 | 1998-04-10 | Sumitomo Chem Co Ltd | 偏光軸回転積層位相差板およびこれを用いた投射型液晶表示装置 |
JP2005338256A (ja) * | 2004-05-25 | 2005-12-08 | Hitachi Displays Ltd | 液晶表示装置 |
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2004
- 2004-07-29 JP JP2004221661A patent/JP4496874B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1090521A (ja) * | 1996-07-24 | 1998-04-10 | Sumitomo Chem Co Ltd | 偏光軸回転積層位相差板およびこれを用いた投射型液晶表示装置 |
JP2005338256A (ja) * | 2004-05-25 | 2005-12-08 | Hitachi Displays Ltd | 液晶表示装置 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006171376A (ja) * | 2004-12-16 | 2006-06-29 | Sony Corp | 液晶表示装置 |
JP2007047732A (ja) * | 2005-07-15 | 2007-02-22 | Sanyo Epson Imaging Devices Corp | 液晶表示装置及び電子機器 |
US8212977B2 (en) | 2005-12-30 | 2012-07-03 | Lg Display Co. Ltd. | In-plane switching mode liquid crystal display with a retardation layer formed directly on a color filter substrate in a reflection region |
JP2007183616A (ja) * | 2005-12-30 | 2007-07-19 | Lg Phillips Lcd Co Ltd | 横電界型液晶表示装置及びその製造方法 |
JP2007240752A (ja) * | 2006-03-07 | 2007-09-20 | Nec Lcd Technologies Ltd | 半透過型液晶表示装置 |
US8502941B2 (en) | 2006-03-07 | 2013-08-06 | Nlt Technologies, Ltd. | Transflective liquid-crystal-display device with single retardation film between half-waveplate and liquid crystal layer |
JP2008065216A (ja) * | 2006-09-11 | 2008-03-21 | Seiko Epson Corp | 液晶装置及び電子機器 |
TWI407213B (zh) * | 2006-09-19 | 2013-09-01 | Japan Display West Inc | 液晶顯示裝置 |
US7830481B2 (en) | 2006-10-27 | 2010-11-09 | Nec Lcd Technologies, Ltd. | Liquid crystal display device with retardations of optical films and liquid crystal layer |
US7573553B2 (en) | 2006-11-06 | 2009-08-11 | Hitachi Displays, Ltd. | Liquid crystal display device |
US8547510B2 (en) | 2007-08-17 | 2013-10-01 | Nlt Technologies, Ltd. | Liquid crystal display panel and liquid crystal display device using the same |
JP2009258694A (ja) * | 2008-03-18 | 2009-11-05 | Nec Lcd Technologies Ltd | 液晶表示装置 |
JP2009229604A (ja) * | 2008-03-19 | 2009-10-08 | Nec Lcd Technologies Ltd | 液晶表示装置 |
JP2008262246A (ja) * | 2008-08-08 | 2008-10-30 | Epson Imaging Devices Corp | 液晶表示装置 |
JP2012022344A (ja) * | 2011-11-01 | 2012-02-02 | Mitsubishi Electric Corp | 液晶表示装置、及びその製造方法 |
JP2013101392A (ja) * | 2013-02-08 | 2013-05-23 | Nlt Technologies Ltd | 液晶表示装置 |
JP2013122615A (ja) * | 2013-02-08 | 2013-06-20 | Nlt Technologies Ltd | 液晶表示装置 |
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