JP4802560B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP4802560B2 JP4802560B2 JP2005170442A JP2005170442A JP4802560B2 JP 4802560 B2 JP4802560 B2 JP 4802560B2 JP 2005170442 A JP2005170442 A JP 2005170442A JP 2005170442 A JP2005170442 A JP 2005170442A JP 4802560 B2 JP4802560 B2 JP 4802560B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- groove
- color filter
- transparent thick
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133553—Reflecting elements
- G02F1/133555—Transflectors
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
Description
2 透明基板
3 層間膜
4 画素電極
5 反射板
6 反射部
7 透過部
8 カラーフィルタ基板
11 透明肉厚部
12 (隣接カラーフィルタ間の)間隙
13 溝
CF カラーフィルタ
Claims (6)
- 画素電極を有した基板と、
内面側の最表層に液晶の配向膜を有しカラーフィルタを有したカラーフィルタ基板とを備え、前記カラーフィルタ基板の内面側に透明肉厚部が部分的に形成された液晶表示層装置において、
前記画素電極を有した基板には一画素内に反射部分と光透過部分が設けられ、
前記カラーフィルタ基板は、隣接する画素毎に異なる色のカラーフィルタを有しており、
前記異なる色のカラーフィルタを有する画素が隣接する方向に沿って前記反射部分と光透過部分とはそれぞれ形成されており、
前記透明肉厚部は前記反射部分に対応して設けられるとともに、前記異なる色のカラーフィルタを有する画素が隣接する方向における隣接する画素の境界に沿って前記透明肉厚部に溝が形成され、
前記カラーフィルタ基板の前記異なる色のカラーフィルタの間にはブラックマトリクスが形成され、
前記透明肉厚部の前記溝の幅が、前記ブラックマトリクスの幅より小さく、前記溝が前記ブラックマトリクスに包含されている、
液晶表示装置。 - 前記透明肉厚部の前記溝は、前記異なる色のカラーフィルタのいずれかの色に沿って設けられている、
請求項1に記載の液晶表示装置。 - 前記画素電極を有した基板と前記カラーフィルタ基板の間には液晶層の厚みを規制するためのリブが設けられ、
前記透明肉厚部の前記溝は、前記リブの設けられている場所を除いて設けられている、
請求項1に記載の液晶表示装置。 - 前記透明肉厚部の前記溝は、前記配向膜の塗布方向に直交しないで交叉するように設けられている、
請求項1ないし3のいずれかに記載の液晶表示装置。 - 前記透明肉厚部の前記溝は、前記配向膜の塗布方向に略沿って設けられている、
請求項1ないし3のいずれかに記載の液晶表示装置。 - 前記画素電極を有した基板は、各画素電極に能動素子が設けられており、
前記能動素子は遮光手段にて覆われている、
請求項1ないし5のいずれかに記載の液晶表示装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005170442A JP4802560B2 (ja) | 2005-02-28 | 2005-06-10 | 液晶表示装置 |
US11/362,219 US7978291B2 (en) | 2005-02-28 | 2006-02-27 | Liquid crystal display device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005052687 | 2005-02-28 | ||
JP2005052687 | 2005-02-28 | ||
JP2005170442A JP4802560B2 (ja) | 2005-02-28 | 2005-06-10 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006267993A JP2006267993A (ja) | 2006-10-05 |
JP4802560B2 true JP4802560B2 (ja) | 2011-10-26 |
Family
ID=36931646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005170442A Expired - Fee Related JP4802560B2 (ja) | 2005-02-28 | 2005-06-10 | 液晶表示装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7978291B2 (ja) |
JP (1) | JP4802560B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009008876A (ja) * | 2007-06-28 | 2009-01-15 | Epson Imaging Devices Corp | 半透過型液晶表示パネル及び電子機器 |
JP4577429B2 (ja) | 2008-04-30 | 2010-11-10 | ソニー株式会社 | 液晶表示装置 |
JP4623215B2 (ja) * | 2009-02-05 | 2011-02-02 | ソニー株式会社 | 液晶装置及び電子機器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07261183A (ja) | 1994-03-17 | 1995-10-13 | Casio Comput Co Ltd | 液晶表示素子 |
JP3565547B2 (ja) * | 1998-07-31 | 2004-09-15 | シャープ株式会社 | カラー液晶表示装置およびその製造方法 |
JP2002229048A (ja) * | 2001-01-30 | 2002-08-14 | Toshiba Corp | 液晶表示装置およびその製造方法 |
JP4192501B2 (ja) | 2001-06-04 | 2008-12-10 | 東レ株式会社 | 液晶表示装置用カラーフィルター、および、半透過型液晶表示装置 |
JP4029663B2 (ja) * | 2002-05-22 | 2008-01-09 | セイコーエプソン株式会社 | 半透過反射型液晶装置、およびそれを用いた電子機器 |
JP4023217B2 (ja) * | 2002-05-24 | 2007-12-19 | セイコーエプソン株式会社 | 半透過反射型液晶装置、およびそれを用いた電子機器 |
JP2004325822A (ja) * | 2003-04-25 | 2004-11-18 | Sanyo Electric Co Ltd | 表示装置 |
JP2004287468A (ja) * | 2004-07-12 | 2004-10-14 | Sharp Corp | 液晶表示装置の製造方法 |
-
2005
- 2005-06-10 JP JP2005170442A patent/JP4802560B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-27 US US11/362,219 patent/US7978291B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060192909A1 (en) | 2006-08-31 |
JP2006267993A (ja) | 2006-10-05 |
US7978291B2 (en) | 2011-07-12 |
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