CN102053436B - 液晶显示装置及其制造方法 - Google Patents
液晶显示装置及其制造方法 Download PDFInfo
- Publication number
- CN102053436B CN102053436B CN201010503957.XA CN201010503957A CN102053436B CN 102053436 B CN102053436 B CN 102053436B CN 201010503957 A CN201010503957 A CN 201010503957A CN 102053436 B CN102053436 B CN 102053436B
- Authority
- CN
- China
- Prior art keywords
- pixel electrode
- contact hole
- data line
- liquid crystal
- electrode
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title description 2
- 230000005684 electric field Effects 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract 4
- 239000010409 thin film Substances 0.000 claims description 43
- 238000009413 insulation Methods 0.000 claims description 21
- 239000010408 film Substances 0.000 claims description 13
- 239000000758 substrate Substances 0.000 description 36
- 239000010410 layer Substances 0.000 description 28
- 230000005540 biological transmission Effects 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 101100086495 Candida albicans (strain SC5314 / ATCC MYA-2876) RBE1 gene Proteins 0.000 description 6
- 101100068466 Oryza sativa subsp. japonica SBE1 gene Proteins 0.000 description 6
- 210000001367 artery Anatomy 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 101000867849 Rattus norvegicus Voltage-dependent R-type calcium channel subunit alpha-1E Proteins 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—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
- G02F1/133509—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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
-
- 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
- G02F1/13606—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit having means for reducing parasitic capacitance
-
- 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
- G02F2201/40—Arrangements for improving the aperture ratio
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1248—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition or shape of the interlayer dielectric specially adapted to the circuit arrangement
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Geometry (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0102474 | 2009-10-27 | ||
KR1020090102474A KR101681642B1 (ko) | 2009-10-27 | 2009-10-27 | 액정 표시 장치 및 이의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102053436A CN102053436A (zh) | 2011-05-11 |
CN102053436B true CN102053436B (zh) | 2015-07-29 |
Family
ID=43898157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010503957.XA Expired - Fee Related CN102053436B (zh) | 2009-10-27 | 2010-10-12 | 液晶显示装置及其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8294866B2 (zh) |
JP (1) | JP5683183B2 (zh) |
KR (1) | KR101681642B1 (zh) |
CN (1) | CN102053436B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014095897A (ja) * | 2012-10-12 | 2014-05-22 | Semiconductor Energy Lab Co Ltd | 液晶表示装置 |
KR102141167B1 (ko) | 2013-12-12 | 2020-08-05 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR20150083370A (ko) | 2014-01-09 | 2015-07-17 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
CN110164880B (zh) * | 2015-06-09 | 2022-05-10 | 群创光电股份有限公司 | 显示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1881013A (zh) * | 2005-06-14 | 2006-12-20 | Lg.菲利浦Lcd株式会社 | 液晶显示器件及其制造方法 |
CN1885140A (zh) * | 2005-06-24 | 2006-12-27 | Lg.菲利浦Lcd株式会社 | 液晶显示器件及其制造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3668844B2 (ja) * | 2000-10-04 | 2005-07-06 | 松下電器産業株式会社 | 表示装置及びその駆動方法 |
JP2003131636A (ja) * | 2001-10-30 | 2003-05-09 | Hitachi Ltd | 液晶表示装置 |
JP4082493B2 (ja) * | 2002-06-06 | 2008-04-30 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
KR101122227B1 (ko) * | 2003-08-13 | 2012-03-19 | 삼성전자주식회사 | 다중 도메인 액정 표시 장치 및 그 박막 트랜지스터 기판 |
JP4394512B2 (ja) * | 2004-04-30 | 2010-01-06 | 富士通株式会社 | 視角特性を改善した液晶表示装置 |
JP4863102B2 (ja) * | 2005-06-24 | 2012-01-25 | Nltテクノロジー株式会社 | 液晶駆動電極、液晶表示装置およびその製造方法 |
KR101326131B1 (ko) | 2006-09-18 | 2013-11-06 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
US7852446B2 (en) * | 2006-09-18 | 2010-12-14 | Samsung Electronics Co., Ltd. | Liquid crystal display and method of driving the same |
KR101382481B1 (ko) | 2007-09-03 | 2014-04-09 | 삼성디스플레이 주식회사 | 표시 장치 |
BRPI0822274A2 (pt) * | 2008-02-27 | 2015-06-30 | Sharp Kk | Substrato de matriz ativo, painel de cristal líquido, dispositivo de exibição de cristal líquido, unidade de exibição de cristal líquido, e receptor de televisão |
KR101046929B1 (ko) | 2008-06-16 | 2011-07-06 | 삼성전자주식회사 | 액정 표시 장치 |
KR101499242B1 (ko) * | 2008-08-29 | 2015-03-06 | 삼성디스플레이 주식회사 | 액정 표시 장치의 제조 방법 |
KR101668380B1 (ko) | 2009-05-19 | 2016-10-24 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
-
2009
- 2009-10-27 KR KR1020090102474A patent/KR101681642B1/ko active IP Right Grant
-
2010
- 2010-09-15 JP JP2010206764A patent/JP5683183B2/ja not_active Expired - Fee Related
- 2010-09-17 US US12/885,010 patent/US8294866B2/en active Active
- 2010-10-12 CN CN201010503957.XA patent/CN102053436B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1881013A (zh) * | 2005-06-14 | 2006-12-20 | Lg.菲利浦Lcd株式会社 | 液晶显示器件及其制造方法 |
CN1885140A (zh) * | 2005-06-24 | 2006-12-27 | Lg.菲利浦Lcd株式会社 | 液晶显示器件及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5683183B2 (ja) | 2015-03-11 |
JP2011095728A (ja) | 2011-05-12 |
US20110096280A1 (en) | 2011-04-28 |
KR101681642B1 (ko) | 2016-12-02 |
CN102053436A (zh) | 2011-05-11 |
US8294866B2 (en) | 2012-10-23 |
KR20110045776A (ko) | 2011-05-04 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121219 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121219 Address after: South Korea Gyeonggi Do Yongin Applicant after: SAMSUNG DISPLAY Co.,Ltd. Address before: Gyeonggi Do Korea Suwon Applicant before: Samsung Electronics Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20211012 |
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CF01 | Termination of patent right due to non-payment of annual fee |