JP6530138B2 - 広視野角パネル及び表示装置 - Google Patents
広視野角パネル及び表示装置 Download PDFInfo
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- JP6530138B2 JP6530138B2 JP2018520184A JP2018520184A JP6530138B2 JP 6530138 B2 JP6530138 B2 JP 6530138B2 JP 2018520184 A JP2018520184 A JP 2018520184A JP 2018520184 A JP2018520184 A JP 2018520184A JP 6530138 B2 JP6530138 B2 JP 6530138B2
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- 238000010586 diagram Methods 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 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
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- G02F1/1333—Constructional arrangements; Manufacturing methods
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- G02F1/134309—Electrodes characterised by their geometrical arrangement
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- 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
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- 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
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- G02F1/1333—Constructional arrangements; Manufacturing methods
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- 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
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- 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
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- 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
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- 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
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- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
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- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
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- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
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- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
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- G09G2300/0439—Pixel structures
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
- Power Engineering (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
本発明の各サブ画素300には第1TFT41が接続され、前記第1TFT41のゲートは、このサブ画素300に対応する走査線100に接続され、前記第1TFT41のソースは、このサブ画素300に対応するデータ線200に接続され、前記第1TFT41のドレインは容量43を介して、このサブ画素300の画素電極に接続される。
Claims (15)
- 広視野角パネルであって、複数の互いに平行な走査線、複数の互いに平行なデータ線、及び複数のサブ画素を備え、
前記走査線と前記データ線は交差するように分布し、前記サブ画素はアレイ状に分布し、各行の前記サブ画素と各前記走査線は交互に配置され、各列の前記サブ画素と各前記データ線は交互に配置され、各前記サブ画素はいずれも前記走査線及び前記データ線と電気的に接続され、
各行の前記サブ画素では、3つのサブ画素毎に1つの画素セルを構成し、前記画素セルはアレイ状に分布し、前記画素セルは、第1画素セルと第2画素セルを含み、前記第1画素セルの輝度は、前記第2画素セルの輝度より高く、単一の前記第1画素セルの面積は、単一の前記第2画素セルの面積と等しく、前記第1画素セルは、前記アレイ内に均一に分布し、前記第2画素セルは、前記アレイ内に均一に分布し、
前記第1画素セルの数と前記第2画素セルの数の比は0.1〜100であり、第1画素セルを構成するサブ画素は第1サブ画素であり、第2画素セルを構成するサブ画素は第2サブ画素であり、同じ行の前記サブ画素における前記第1サブ画素と前記第2サブ画素はいずれも、この行のサブ画素に対応する前記走査線に接続され、同じ列の前記サブ画素における前記第1サブ画素と前記第2サブ画素はいずれも、この列のサブ画素に対応する前記データ線に接続され、各サブ画素には第1TFTが接続され、前記第1TFTのゲートは、このサブ画素に対応する走査線に接続され、前記第1TFTのソースは、このサブ画素に対応するデータ線に接続され、前記第1TFTのドレインは、電気容量を介してこのサブ画素の画素電極に接続され、各前記第2サブ画素には、前記第2サブ画素の画素電極の電圧を低くするために、第2TFTが更に接続され、各行の画素セルでは、各第1画素セルと各第2画素セルは交互に分布し、各列の画素セルでは、各第1画素セルと各第2画素セルは交互に分布する、ことを特徴とする広視野角パネル。 - 広視野角パネルであって、複数の互いに平行な走査線、複数の互いに平行なデータ線、及び複数のサブ画素を備え、
前記走査線と前記データ線は交差するように分布し、前記サブ画素はアレイ状に分布し、各行の前記サブ画素と各前記走査線は交互に配置され、各列の前記サブ画素と各前記データ線は交互に配置され、各前記サブ画素はいずれも前記走査線及び前記データ線と電気的に接続され、
各行の前記サブ画素では、3つのサブ画素毎に1つの画素セルを構成し、前記画素セルはアレイ状に分布し、前記画素セルは、第1画素セルと第2画素セルを含み、前記第1画素セルの輝度は、前記第2画素セルの輝度より高く、単一の前記第1画素セルの面積は、単一の前記第2画素セルの面積と等しく、前記第1画素セルは、前記アレイ内に分布し、前記第2画素セルは、前記アレイ内に分布し、
第1画素セルを構成するサブ画素は第1サブ画素であり、
第2画素セルを構成するサブ画素は第2サブ画素であり、
同じ行の前記サブ画素における前記第1サブ画素と前記第2サブ画素はいずれも、この行のサブ画素に対応する前記走査線に接続され、
同じ列の前記サブ画素における前記第1サブ画素と前記第2サブ画素はいずれも、この列のサブ画素に対応する前記データ線に接続され、
各サブ画素には第1TFTが接続され、前記第1TFTのゲートは、このサブ画素に対応する走査線に接続され、前記第1TFTのソースは、このサブ画素に対応するデータ線に接続され、前記第1TFTのドレインは、電気容量を介してこのサブ画素の画素電極に接続され、
各前記第2サブ画素には、前記第2サブ画素の画素電極の電圧を低くするために、第2TFTが更に接続される、ことを特徴とする広視野角パネル。 - 前記第2TFTのゲートは、この第2サブ画素が位置する行に対応する走査線に接続され、前記第2TFTのソース/ドレインの一端は、この第2サブ画素の画素電極に接続され、他端はこの第2サブ画素に対応する共通電極に接続される、ことを特徴とする請求項2に記載の広視野角パネル。
- 前記第2TFTのゲートは、この第2サブ画素が位置する行の次行のサブ画素に対応する走査線に接続され、前記第2TFTのソース/ドレインの一端は、電気容量を介してこの第2サブ画素の画素電極に接続され、他端は、この第2サブ画素に対応する共通電極に接続される、ことを特徴とする請求項2に記載の広視野角パネル。
- 各行の画素セルでは、各第1画素セルと各第2画素セルは交互に分布し、且つ、各列の画素セルでは、各第1画素セルと各第2画素セルは交互に分布する、ことを特徴とする請求項2〜4のいずれか一項に記載の広視野角パネル。
- 前記画素セルにより形成されたアレイにおいて、各前記第2画素セルの周りを囲む8つの前記画素セルはいずれも第1画素セルである、ことを特徴とする請求項2〜4のいずれか一項に記載の広視野角パネル。
- 広視野角パネルであって、複数の互いに平行な走査線、複数の互いに平行なデータ線、及び複数のサブ画素を備え、
前記走査線と前記データ線は交差するように分布し、前記サブ画素はアレイ状に分布し、各行の前記サブ画素と各前記走査線は交互に配置され、各列の前記サブ画素と各前記データ線は交互に配置され、各前記サブ画素はいずれも前記走査線及び前記データ線と電気的に接続され、
各行の前記サブ画素では、3つのサブ画素毎に1つの画素セルを構成し、前記画素セルはアレイ状に分布し、前記画素セルは、第1画素セルと第2画素セルを含み、前記第1画素セルの輝度は、前記第2画素セルの輝度より高く、単一の前記第1画素セルの面積は、単一の前記第2画素セルの面積と等しく、前記第1画素セルは、前記アレイ内に分布し、前記第2画素セルは、前記アレイ内に分布し、
第1画素セルを構成するサブ画素は第1サブ画素であり、
第2画素セルを構成するサブ画素は第2サブ画素であり、
同じ行の前記サブ画素における前記第1サブ画素と前記第2サブ画素はいずれも、この行のサブ画素に対応する前記走査線に接続され、
同じ列の前記サブ画素における前記第1サブ画素と前記第2サブ画素はいずれも、この列のサブ画素に対応する前記データ線に接続され、
各行の画素セルでは、少なくとも2つの隣接する前記画素セルは1つの行画素セル群を構成し、前記行画素セル群は、第1行画素セル群及び第2行画素セル群を含み、前記第1行画素セル群における画素セルはいずれも第1画素セルであり、前記第2行画素セル群における画素セルはいずれも第2画素セルであり、前記第1行画素セル群と前記第2行画素セル群は、各行の画素セルにおいて交互に分布し、
各列の画素セルでは、少なくとも2つの隣接する前記画素セルは1つの列画素セル群を構成し、前記列画素セル群は、第1列画素セル群及び第2列画素セル群を含み、前記第1列画素セル群における画素セルはいずれも第1画素セルであり、前記第2列画素セル群における画素セルはいずれも第2画素セルであり、前記第1列画素セル群と前記第2列画素セル群は、各列の画素セルにおいて交互に分布する、ことを特徴とする広視野角パネル。 - 前記第1画素セルの数と前記第2画素セルの数の比は0.1〜100である、ことを特徴とする請求項2〜7のいずれか一項に記載の広視野角パネル。
- 表示装置であって、前記表示装置は広視野角パネルを備え、前記広視野角パネルは、複数の互いに平行な走査線、複数の互いに平行なデータ線及び複数のサブ画素を備え、
前記走査線と前記データ線は交差するように分布し、前記サブ画素はアレイ状に分布し、各行の前記サブ画素と各前記走査線は交互に配置され、各列の前記サブ画素と各前記データ線は交互に配置され、各前記サブ画素はいずれも前記走査線及び前記データ線と電気的に接続され、
各行の前記サブ画素では、3つのサブ画素毎に1つの画素セルを構成し、前記画素セルはアレイ状に分布し、前記画素セルは、第1画素セルと第2画素セルを含み、前記第1画素セルの輝度は、前記第2画素セルの輝度より高く、単一の前記第1画素セルの面積は、単一の前記第2画素セルの面積と等しく、前記第1画素セルは、前記アレイ内に分布し、前記第2画素セルは、前記アレイ内に分布し、
第1画素セルを構成するサブ画素は第1サブ画素であり、
第2画素セルを構成するサブ画素は第2サブ画素であり、
同じ行の前記サブ画素における前記第1サブ画素と前記第2サブ画素はいずれも、この行のサブ画素に対応する前記走査線に接続され、
同じ列の前記サブ画素における前記第1サブ画素と前記第2サブ画素はいずれも、この列のサブ画素に対応する前記データ線に接続され、
各サブ画素には第1TFTが接続され、前記第1TFTのゲートは、このサブ画素に対応する走査線に接続され、前記第1TFTのソースは、このサブ画素に対応するデータ線に接続され、前記第1TFTのドレインは、電気容量を介して、このサブ画素の画素電極に接続され、
各前記第2サブ画素には、前記第2サブ画素の画素電極の電圧を低くするために、第2TFTが更に接続される、ことを特徴とする表示装置。 - 前記第2TFTのゲートは、この第2サブ画素が位置する行に対応する走査線に接続され、前記第2TFTのソース/ドレインの一端は、この第2サブ画素の画素電極に接続され、他端はこの第2サブ画素に対応する共通電極に接続される、ことを特徴とする請求項9に記載の表示装置。
- 前記第2TFTのゲートは、この第2サブ画素が位置する行の次行のサブ画素に対応する走査線に接続され、前記第2TFTのソース/ドレインの一端は、電気容量を介してこの第2サブ画素の画素電極に接続され、他端は、この第2サブ画素に対応する共通電極に接続される、ことを特徴とする請求項9に記載の表示装置。
- 各行の画素セルでは、各第1画素セルと各第2画素セルは交互に分布し、且つ、各列の画素セルでは、各第1画素セルと各第2画素セルは交互に分布する、ことを特徴とする請求項9〜11のいずれか一項に記載の表示装置。
- 前記画素セルにより形成されたアレイにおいて、各前記第2画素セルの周りを囲む8つの前記画素セルはいずれも第1画素セルである、ことを特徴とする請求項9〜11のいずれか一項に記載の表示装置。
- 表示装置であって、前記表示装置は広視野角パネルを備え、前記広視野角パネルは、複数の互いに平行な走査線、複数の互いに平行なデータ線及び複数のサブ画素を備え、
前記走査線と前記データ線は交差するように分布し、前記サブ画素はアレイ状に分布し、各行の前記サブ画素と各前記走査線は交互に配置され、各列の前記サブ画素と各前記データ線は交互に配置され、各前記サブ画素はいずれも前記走査線及び前記データ線と電気的に接続され、
各行の前記サブ画素では、3つのサブ画素毎に1つの画素セルを構成し、前記画素セルはアレイ状に分布し、前記画素セルは、第1画素セルと第2画素セルを含み、前記第1画素セルの輝度は、前記第2画素セルの輝度より高く、単一の前記第1画素セルの面積は、単一の前記第2画素セルの面積と等しく、前記第1画素セルは、前記アレイ内に分布し、前記第2画素セルは、前記アレイ内に分布し、
第1画素セルを構成するサブ画素は第1サブ画素であり、
第2画素セルを構成するサブ画素は第2サブ画素であり、
同じ行の前記サブ画素における前記第1サブ画素と前記第2サブ画素はいずれも、この行のサブ画素に対応する前記走査線に接続され、
同じ列の前記サブ画素における前記第1サブ画素と前記第2サブ画素はいずれも、この列のサブ画素に対応する前記データ線に接続され、
各行の画素セルでは、少なくとも2つの隣接する前記画素セルは1つの行画素セル群を構成し、前記行画素セル群は、第1行画素セル群及び第2行画素セル群を含み、前記第1行画素セル群における画素セルはいずれも第1画素セルであり、前記第2行画素セル群における画素セルはいずれも第2画素セルであり、前記第1行画素セル群と前記第2行画素セル群は、各行の画素セルにおいて交互に分布し、
各列の画素セルでは、少なくとも2つの隣接する前記画素セルは、1つの列画素セル群を構成し、前記列画素セル群は、第1列画素セル群及び第2列画素セル群を含み、前記第1列画素セル群における画素セルはいずれも第1画素セルであり、前記第2列画素セル群における画素セルはいずれも第2画素セルであり、前記第1列画素セル群と前記第2列画素セル群は、各列の画素セルにおいて交互に分布する、ことを特徴とする表示装置。 - 前記第1画素セルの数と前記第2画素セルの数の比は0.1〜100である、ことを特徴とする請求項9〜14のいずれか一項に記載の表示装置。
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