JP5107070B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
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- JP5107070B2 JP5107070B2 JP2008015780A JP2008015780A JP5107070B2 JP 5107070 B2 JP5107070 B2 JP 5107070B2 JP 2008015780 A JP2008015780 A JP 2008015780A JP 2008015780 A JP2008015780 A JP 2008015780A JP 5107070 B2 JP5107070 B2 JP 5107070B2
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Description
Claims (3)
- 液晶を挟んで対向する第1基板及び第2基板を備えた表示装置において、
前記第1基板の前記液晶側に、外光を反射する反射画素電極及び照明光を透過する透明画素電極が列方向に配され、均一な厚さの前記液晶を介して前記第1基板に対向する前記第2基板の、前記反射画素電極及び前記透明画素電極に対向する位置に共通電極が配される一対の反射画素及び透明画素を備え、行列状に配された画素と、
前記一対の反射画素及び透明画素に対して一本の割合で行状に配された走査線と、
前記一対の反射画素及び透明画素に対して一本の割合で行状に配された容量線と、
前記一対の反射画素及び透明画素に対して二本の割合で列状に配された一対の信号線と、
前記一対の反射画素及び透明画素に対応する前記容量線に接続し、前記反射画素電極の下部に配される前記反射画素の保持容量及び前記透明画素の保持容量と、を備えた画素アレイ部と、
前記行状に配された走査線に接続した走査回路と、
前記列状に配された一対の信号線に接続した信号回路と、を備えた駆動部と、
を有し、
前記走査回路は、前記行状に配された走査線を順次走査して、一本の走査線に対して共通に接続した前記一対の反射画素及び透明画素を同時に選択し、
前記信号回路は、同時に選択された前記一対の反射画素及び透明画素に対応する列に割り当てられた前記一対の信号線を介して該一対の反射画素及び透明画素に夫々信号を書込み、以って反射モードの表示と透過モードの表示を行う、
表示装置。 - 前記信号回路は、前記反射画素と前記透明画素とで異なるダイナミックレンジの信号を供給する、
請求項1に記載の表示装置。 - 前記信号回路は、
前記反射画素に前記信号を供給する第1の信号線に接続し、階調レベルに応じた第1の参照電圧に基づき、映像信号をアナログの信号電圧に変換した後、前記第1の信号線に出力する第1の信号系統と、
前記透明画素に前記信号を供給する第2の信号線に接続し、階調レベルに応じた第2の参照電圧に基づき、前記映像信号をアナログの信号電圧に変換した後、前記第2の信号線に出力する第2の信号系統と、
を有する、請求項2に記載の表示装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008015780A JP5107070B2 (ja) | 2008-01-28 | 2008-01-28 | 表示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008015780A JP5107070B2 (ja) | 2008-01-28 | 2008-01-28 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009175564A JP2009175564A (ja) | 2009-08-06 |
JP5107070B2 true JP5107070B2 (ja) | 2012-12-26 |
Family
ID=41030695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008015780A Active JP5107070B2 (ja) | 2008-01-28 | 2008-01-28 | 表示装置 |
Country Status (1)
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JP (1) | JP5107070B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101872678B1 (ko) * | 2009-12-28 | 2018-07-02 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 액정 표시 장치 및 전자 기기 |
KR101781501B1 (ko) | 2010-12-15 | 2017-09-26 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 및 이를 이용한 액정 표시 장치 |
JP6884537B2 (ja) * | 2016-09-20 | 2021-06-09 | 株式会社半導体エネルギー研究所 | 表示装置 |
KR102587185B1 (ko) * | 2017-01-16 | 2023-10-10 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 그 제작 방법 |
WO2020089728A1 (ja) * | 2018-11-02 | 2020-05-07 | 株式会社半導体エネルギー研究所 | 表示装置、表示モジュール、及び電子機器 |
CN109901321B (zh) * | 2019-04-02 | 2021-05-07 | Tcl华星光电技术有限公司 | 薄膜晶体管阵列基板及显示面板 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0713191A (ja) * | 1993-06-28 | 1995-01-17 | Casio Comput Co Ltd | アクティブマトリックス液晶表示素子 |
TW594630B (en) * | 2002-03-28 | 2004-06-21 | Ind Tech Res Inst | Transreflective liquid crystal display |
US7714948B2 (en) * | 2004-12-16 | 2010-05-11 | Sharp Kabushiki Kaisha | Active matrix substrate, method for fabricating active matrix substrate, display device, liquid crystal display device, and television device |
JP2007293153A (ja) * | 2006-04-27 | 2007-11-08 | Epson Imaging Devices Corp | 液晶表示装置 |
JP2008310180A (ja) * | 2007-06-15 | 2008-12-25 | Epson Imaging Devices Corp | 液晶表示装置 |
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2008
- 2008-01-28 JP JP2008015780A patent/JP5107070B2/ja active Active
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JP2009175564A (ja) | 2009-08-06 |
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