JP5079454B2 - 表示装置 - Google Patents
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- JP5079454B2 JP5079454B2 JP2007283160A JP2007283160A JP5079454B2 JP 5079454 B2 JP5079454 B2 JP 5079454B2 JP 2007283160 A JP2007283160 A JP 2007283160A JP 2007283160 A JP2007283160 A JP 2007283160A JP 5079454 B2 JP5079454 B2 JP 5079454B2
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- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- 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
-
- 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
- G02F1/1343—Electrodes
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134372—Electrodes characterised by their geometrical arrangement for fringe field switching [FFS] where the common electrode is not patterned
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136213—Storage capacitors associated with the pixel electrode
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/52—RGB geometrical arrangements
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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)
- Liquid Crystal (AREA)
- Geometry (AREA)
- Optical Filters (AREA)
Description
図1は第1実施形態の表示装置の構成を説明する駆動基板側の平面模式図であり、図2は図1におけるA−A’断面に対応する断面図であり、図3は図1におけるB−B’断面に対応する断面図である。これらの図1〜図3は、第1実施形態の表示装置1aにおいて、赤色画素3r、緑色画素3g、および青色画素3bを1組とした3画素分を図示している。尚、図1の平面模式図においては、一部の絶縁膜や配向膜等の図示を省略している。
図4は第2実施形態の表示装置の構成を説明する駆動基板側の平面模式図であり、図5は図4におけるA−A’断面に対応する断面図であり、図6は図4におけるB−B’断面に対応する断面図である。これらの図4〜図6は、第2実施形態の表示装置1bにおいて、赤色画素3r、緑色画素3g、および青色画素3bを1組とした3画素分を図示している。尚、図4の平面模式図においては、一部の絶縁膜や配向膜等の図示を省略している。
以上説明した本発明に係る表示装置は、図7〜図11に示す様々な電子機器、例えば、デジタルカメラ、ノート型パーソナルコンピュータ、携帯電話等の携帯端末装置、ビデオカメラなど、電子機器に入力された映像信号、若しくは、電子機器内で生成した映像信号を、画像若しくは映像として表示するあらゆる分野の電子機器の表示装置に適用することが可能である。以下に、本発明が適用される電子機器の一例について説明する。
Claims (9)
- 画素電極がパターン形成された第1基板と、当該第1基板に対向配置された第2基板と、前記第1基板と前記第2基板との間に挟持された液晶層とを備え、前記第1基板および前記第2基板の一方に前記画素電極に対応して複数色のカラーフィルタがそれぞれパターン形成された各色の画素を設けてなる表示装置において、
前記第1基板上には、前記各色の画素に対応する前記画素電極との間に絶縁膜を介して前記各色の画素に共通の共通電極が設けられており、前記各色の画素毎に、対応する前記画素電極に接続された薄膜トランジスタと共に、該画素電極と前記共通電極とで構成される容量素子が設けられており、
前記各色の画素は、色毎に異なる画素面積で構成されるとともに、前記各色の画素に対応する前記画素電極は、当該画素電極を用いて構成される前記容量素子における保持容量が前記各色の画素間で略等しくなるように構成され、
前記各色の画素の色毎に、前記画素面積に対する前記画素電極の面積比が異なる、
ことを特徴とする表示装置。 - 請求項1記載の表示装置において、
前記画素電極の面積は、前記各色の画素間で略等しくなるように構成されている、
ことを特徴とする表示装置。 - 請求項1記載の表示装置において、
前記画素電極は、平行に配列された複数の電極部と、当該複数の電極部を接続するブリッジ部とを備え、当該ブリッジ部の幅によって面積が調整されている、
ことを特徴とする表示装置。 - 請求項3記載の表示装置において、
前記ブリッジ部は遮光膜で覆われている、
ことを特徴とする表示装置。 - 請求項3記載の表示装置において、
前記第1基板と前記第2基板との間には、前記液晶層と共にスペーサが挟持され、
前記スペーサは、前記ブリッジ部に配置されている、
ことを特徴とする表示装置。 - 請求項1記載の表示装置において、
前記各色の画素のうち、最も波長の長い色の画素の前記画素面積が最も小さい、
ことを特徴とする表示装置。 - 請求項6記載の表示装置において、
前記最も波長の長い色の画素は、前記画素面積に対する前記画素電極の面積比が前記各色の画素のうちで最も大きい、
ことを特徴とする表示装置。 - 請求項1記載の表示装置において、
前記第1基板および前記第2基板の一方の外側に、他の波長領域と比較して青色の波長領域の光の発生強度が高いバックライトが設けられ、
前記各色の画素のうち、青色の画素の前記画素面積が最も小さく構成されている、
ことを特徴とする表示装置。 - 請求項8記載の表示装置において、
前記各色の画素のうち、緑色の画素の前記画素面積が最も大きく構成されている、
ことを特徴とする表示装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007283160A JP5079454B2 (ja) | 2007-10-31 | 2007-10-31 | 表示装置 |
US12/247,851 US8502940B2 (en) | 2007-10-31 | 2008-10-08 | Liquid crystal display apparatus comprising a plurality of pixel boundary areas that vary for different color pixels and overall pixel electrode conductive areas that are equal for each pixel |
TW097139082A TWI390308B (zh) | 2007-10-31 | 2008-10-09 | 顯示裝置 |
KR20080106391A KR101496229B1 (ko) | 2007-10-31 | 2008-10-29 | 표시 장치 |
CN2008101712864A CN101424834B (zh) | 2007-10-31 | 2008-10-30 | 显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007283160A JP5079454B2 (ja) | 2007-10-31 | 2007-10-31 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009109820A JP2009109820A (ja) | 2009-05-21 |
JP5079454B2 true JP5079454B2 (ja) | 2012-11-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007283160A Active JP5079454B2 (ja) | 2007-10-31 | 2007-10-31 | 表示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8502940B2 (ja) |
JP (1) | JP5079454B2 (ja) |
KR (1) | KR101496229B1 (ja) |
CN (1) | CN101424834B (ja) |
TW (1) | TWI390308B (ja) |
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JP5156506B2 (ja) * | 2008-07-01 | 2013-03-06 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
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JP5293497B2 (ja) | 2009-08-18 | 2013-09-18 | ソニー株式会社 | 表示装置 |
CN101995715B (zh) * | 2009-08-21 | 2014-10-22 | 群创光电股份有限公司 | 液晶显示面板及应用其的液晶显示装置 |
KR101649694B1 (ko) * | 2009-09-02 | 2016-08-19 | 엘지디스플레이 주식회사 | 횡전계 모드 액정표시장치 |
JP5427552B2 (ja) * | 2009-10-30 | 2014-02-26 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
US8804081B2 (en) | 2009-12-18 | 2014-08-12 | Samsung Display Co., Ltd. | Liquid crystal display device with electrode having opening over thin film transistor |
TWI435141B (zh) * | 2009-12-21 | 2014-04-21 | Integrated Digital Tech Inc | 具有內嵌元件之液晶面板裝置及其設計方法 |
JP2011158563A (ja) * | 2010-01-29 | 2011-08-18 | Hitachi Displays Ltd | 液晶表示装置 |
CN102629055B (zh) * | 2011-10-24 | 2015-06-03 | 北京京东方光电科技有限公司 | 显示器件的阵列基板、彩膜基板及其制备方法 |
US8582060B2 (en) | 2011-12-19 | 2013-11-12 | Japan Display West Inc. | Liquid crystal display panel |
JP5798064B2 (ja) | 2012-03-06 | 2015-10-21 | 株式会社ジャパンディスプレイ | 表示装置、電子機器 |
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US9235087B2 (en) * | 2013-06-27 | 2016-01-12 | Himax Display, Inc. | Active matrix structure and liquid crystal display panel |
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CN109037298B (zh) * | 2018-08-15 | 2021-06-29 | 武汉天马微电子有限公司 | 一种有机发光显示面板及有机发光显示装置 |
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JP3440762B2 (ja) * | 1997-06-27 | 2003-08-25 | 株式会社日立製作所 | 液晶表示装置 |
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-
2007
- 2007-10-31 JP JP2007283160A patent/JP5079454B2/ja active Active
-
2008
- 2008-10-08 US US12/247,851 patent/US8502940B2/en active Active
- 2008-10-09 TW TW097139082A patent/TWI390308B/zh active
- 2008-10-29 KR KR20080106391A patent/KR101496229B1/ko active IP Right Grant
- 2008-10-30 CN CN2008101712864A patent/CN101424834B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20090109358A1 (en) | 2009-04-30 |
US8502940B2 (en) | 2013-08-06 |
KR101496229B1 (ko) | 2015-02-26 |
CN101424834B (zh) | 2012-06-20 |
JP2009109820A (ja) | 2009-05-21 |
KR20090045042A (ko) | 2009-05-07 |
TWI390308B (zh) | 2013-03-21 |
TW200923521A (en) | 2009-06-01 |
CN101424834A (zh) | 2009-05-06 |
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