JP2003280019A5 - - Google Patents
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- JP2003280019A5 JP2003280019A5 JP2002078911A JP2002078911A JP2003280019A5 JP 2003280019 A5 JP2003280019 A5 JP 2003280019A5 JP 2002078911 A JP2002078911 A JP 2002078911A JP 2002078911 A JP2002078911 A JP 2002078911A JP 2003280019 A5 JP2003280019 A5 JP 2003280019A5
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- Prior art keywords
- liquid crystal
- region
- display device
- electrode
- crystal display
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Claims (5)
前記画素電極は、光を反射する反射電極と、前記反射電極に隣接して形成され光を透過する透過電極とから成り、
前記画素電極と前記対向電極との間に電圧が印加されたとき、前記透過電極上の透過領域が、液晶分子の配向方向が互いに異なる複数の領域に分割されている
ことを特徴とする液晶表示装置。A first substrate on which a pixel electrode is formed; a second substrate on which a counter electrode facing the pixel electrode is formed; and a liquid crystal sealed between the first substrate and the second substrate; In a liquid crystal display device having
The pixel electrode includes a reflective electrode that reflects light and a transmissive electrode that is formed adjacent to the reflective electrode and transmits light.
When a voltage is applied between the pixel electrode and the counter electrode, a transmissive region on the transmissive electrode is divided into a plurality of regions having different alignment directions of liquid crystal molecules. apparatus.
前記画素電極と前記対向電極との間に電圧が印加されたとき、前記透過領域は液晶分子の配向方向が線対称もしくは点対称に複数の領域に分割されているWhen a voltage is applied between the pixel electrode and the counter electrode, the transmission region is divided into a plurality of regions in which the alignment direction of the liquid crystal molecules is line-symmetric or point-symmetric.
ことを特徴とする液晶表示装置。A liquid crystal display device characterized by the above.
前記画素電極と前記対向電極との間に電圧が印加されたとき、前記透過領域のうち前記反射電極に隣接する領域における液晶分子は、前記反射電極上の前記透過領域に隣接する領域の液晶分子と同一方向である第1の方向に配向し、前記透過領域のうち第1の方向に配向した前記反射領域と隣接しない少なくとも 1 つの領域において、液晶分子は、前記第1の方向に対してほぼ反対の方向である第2の方向に配向する
ことを特徴とする液晶表示装置。The liquid crystal display device according to claim 1 or 2 ,
When a voltage is applied between the pixel electrode and the counter electrode, liquid crystal molecules in a region adjacent to the reflective electrode in the transmissive region are liquid crystal molecules in a region adjacent to the transmissive region on the reflective electrode. oriented in a first direction is the same direction as, at least one region not adjacent to the reflective region oriented in a first direction among the transmission region, the liquid crystal molecules is substantially to the first direction A liquid crystal display device characterized by being oriented in a second direction which is the opposite direction.
前記反射領域における液晶分子がほぼ前記第1の方向に配向するように、配向が規制されている
ことを特徴とする液晶表示装置。The liquid crystal display device according to claim 3 .
The liquid crystal display device, wherein the alignment is regulated so that the liquid crystal molecules in the reflective region are substantially aligned in the first direction.
前記画素電極と前記対向電極との間に電圧が印加されたとき、前記反射電極上の反射領域における液晶分子は、前記反射領域から前記透過領域に向かう方向である第1の方向に配向され、前記透過領域は、前記第1の方向に対してほぼ垂直な方向である第2の方向に液晶分子が配向された第1の領域と、前記第2の方向に対してほぼ反対の方向である第3の方向に液晶分子が配向された第2の領域とに分割される
ことを特徴とする液晶表示装置。The liquid crystal display device according to claim 1.
When a voltage is applied between the pixel electrode and the counter electrode, the liquid crystal molecules in the reflective region on the reflective electrode are aligned in a first direction that is a direction from the reflective region to the transmissive region, The transmissive region is a direction substantially opposite to the first region in which liquid crystal molecules are aligned in a second direction that is a direction substantially perpendicular to the first direction. A liquid crystal display device, wherein the liquid crystal display device is divided into a second region in which liquid crystal molecules are aligned in a third direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002078911A JP4043816B2 (en) | 2002-03-20 | 2002-03-20 | Liquid crystal display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002078911A JP4043816B2 (en) | 2002-03-20 | 2002-03-20 | Liquid crystal display |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2003280019A JP2003280019A (en) | 2003-10-02 |
JP2003280019A5 true JP2003280019A5 (en) | 2005-08-11 |
JP4043816B2 JP4043816B2 (en) | 2008-02-06 |
Family
ID=29228608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002078911A Expired - Fee Related JP4043816B2 (en) | 2002-03-20 | 2002-03-20 | Liquid crystal display |
Country Status (1)
Country | Link |
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JP (1) | JP4043816B2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3873962B2 (en) | 2003-10-10 | 2007-01-31 | セイコーエプソン株式会社 | Liquid crystal display device and electronic device |
JP4639797B2 (en) * | 2004-12-24 | 2011-02-23 | カシオ計算機株式会社 | Liquid crystal display element |
WO2008062682A1 (en) * | 2006-11-21 | 2008-05-29 | Sony Corporation | Liquid crystal display panel and liquid crystal display panel manufacturing method |
RU2453879C2 (en) * | 2008-03-31 | 2012-06-20 | Шарп Кабусики Кайся | Liquid crystal display device |
WO2016190196A1 (en) * | 2015-05-22 | 2016-12-01 | シャープ株式会社 | Liquid crystal display device |
CN113805389A (en) * | 2020-06-15 | 2021-12-17 | 瀚宇彩晶股份有限公司 | Pixel array substrate and display device |
-
2002
- 2002-03-20 JP JP2002078911A patent/JP4043816B2/en not_active Expired - Fee Related
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