KR20150125160A - 액정 디스플레이 장치와 이의 제조 방법 - Google Patents
액정 디스플레이 장치와 이의 제조 방법 Download PDFInfo
- Publication number
- KR20150125160A KR20150125160A KR1020140051967A KR20140051967A KR20150125160A KR 20150125160 A KR20150125160 A KR 20150125160A KR 1020140051967 A KR1020140051967 A KR 1020140051967A KR 20140051967 A KR20140051967 A KR 20140051967A KR 20150125160 A KR20150125160 A KR 20150125160A
- Authority
- KR
- South Korea
- Prior art keywords
- gate
- pixel
- active
- liquid crystal
- display device
- 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.)
- Granted
Links
Images
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
- G02F1/136—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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0312—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes
- H10D30/0316—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral bottom-gate TFTs comprising only a single gate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
- H10D30/6713—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes
- H10D30/6715—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes characterised by the doping profiles, e.g. having lightly-doped source or drain extensions
- H10D30/6719—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes characterised by the doping profiles, e.g. having lightly-doped source or drain extensions having significant overlap between the lightly-doped drains and the gate electrodes, e.g. gate-overlapped LDD [GOLDD] TFTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/441—Interconnections, e.g. scanning lines
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
-
- 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
- G02F1/134372—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
- G02F1/136231—Active matrix addressed cells for reducing the number of lithographic steps
-
- 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
- H10D30/6732—Bottom-gate only TFTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
- H10D30/6743—Silicon
- H10D30/6745—Polycrystalline or microcrystalline silicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6757—Thin-film transistors [TFT] characterised by the structure of the channel, e.g. transverse or longitudinal shape or doping profile
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Geometry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
본 발명의 실시 예에 따른 액정 디스플레이 장치는 복수의 게이트 라인과 복수의 데이터 라인의 교차에 의해 정의된 복수의 픽셀 영역; 상기 복수의 픽셀 영역에 형성된 게이트와, 상기 게이트를 덮도록 형성된 게이트 절연막과, 상기 게이트 절연막을 사이에 두고 상기 게이트의 위에만 형성된 액티브와, 상기 액티브의 일측에 형성된 소스 및 타측에 형성된 드레인을 포함하는 박막 트랜지스터(TFT); 상기 박막 트랜지스터의 드레인과 접속되어 상기 픽셀 영역에 데이터 전압을 공급하는 픽셀 전극; 및 상기 픽셀 영역에 공통 전압을 공급하는 공통 전극;을 포함한다.
Description
도 2는 종래 기술에 따른 액정 디스플레이 장치의 픽셀 구조를 나타내는 평면도이다.
도 3은 종래 기술에 따른 액정 디스플레이 장치의 제조 방법을 간략히 나타내는 도면이다.
도 4는 본 발명의 실시 예에 따른 액정 디스플레이 장치의 픽셀들이 스트라이프 방식으로 배치된 것을 나타내는 도면이다.
도 5는 본 발명의 실시 예에 따른 액정 디스플레이 장치의 픽셀 구조 및 픽셀 영역의 개구율이 증가한 것을 나타내는 평면도이다.
도 6은 도 5에 도시된 A1-A2 선에 따른 단면도이다.
도 7은 본 발명의 다른 실시 예에 따른 액정 디스플레이 장치의 픽셀들이 팬타일 방식으로 배치된 것을 나타내는 도면이다.
도 8은 본 발명의 다른 실시 예에 따른 액정 디스플레이 장치에서 픽셀들이 팬타일 방식으로 배치한 경우에 픽셀 영역의 개구율이 증가한 것을 나타내는 도면이다.
도 9는 본 발명의 제1 실시 예들에 따른 액정 디스플레이 장치의 제조 방법을 나타내는 도면이다.
도 10은 본 발명의 제2 실시 예들에 따른 액정 디스플레이 장치의 제조 방법을 나타내는 도면이다.
120: 게이트
130: 게이트 절연막
141: 액티브
142: 드레인
143: 소스
144: LDD
Claims (11)
- 복수의 게이트 라인과 복수의 데이터 라인의 교차에 의해 정의된 복수의 픽셀 영역;
상기 복수의 픽셀 영역에 형성된 게이트와,
상기 게이트를 덮도록 형성된 게이트 절연막과,
상기 게이트 절연막을 사이에 두고 상기 게이트의 위에만 형성된 액티브와,
상기 액티브의 일측에 형성된 소스 및 타측에 형성된 드레인을 포함하는 박막 트랜지스터(TFT);
상기 박막 트랜지스터의 드레인과 접속되어 상기 픽셀 영역에 데이터 전압을 공급하는 픽셀 전극; 및
상기 픽셀 영역에 공통 전압을 공급하는 공통 전극;을 포함하는 액정 디스플레이 장치. - 제1 항에 있어서,
상기 박막 트랜지스터가 상기 액티브와 상기 소스 사이 및 상기 액티브와 상기 드레인 사이에 형성된 LDD(Lightly Doped Drain)를 더 포함하는 액정 디스플레이 장치. - 제2 항에 있어서,
상기 LDD(Lightly Doped Drain)의 길이는 상기 게이트와 중첩되는 영역까지 형성되거나 또는 상기 게이트의 끝단보다 더 길게 형성된 액정 디스플레이 장치. - 제1 항에 있어서,
상기 박막 트랜지스터가 바텀 게이트 구조로 형성된 액정 디스플레이 장치. - 제1 항에 있어서,
레드, 그린 및 블루 서브픽셀들로 하나의 픽셀이 구성되고, 레드, 그린 및 블루 서브픽셀들이 일 방향으로 배열된 스트라이프 방식으로 배치된 액정 디스플레이 장치. - 제1 항에 있어서,
레드, 그린, 블루 및 화이트 서브픽셀들로 하나의 픽셀이 구성되고, 레드, 그린, 블루 및 화이트 서브픽셀들이 팬타일 방식으로 배치된 액정 디스플레이 장치. - 제1 항에 있어서,
상기 TFT 및 게이트 라인을 덮도록 상부 기판에 형성된 블랙 매트릭스의 폭이 12.5um~15.0um로 형성된 액정 디스플레이 장치. - 기판 상의 복수의 픽셀 영역에 게이트를 형성하는 단계;
상기 게이트를 덮도록 게이트 절연층을 형성하는 단계;
게이트 절연층을 상부에 반도체 레이어를 형성하고, 반도체 레이어 위에 포토 레지스트를 형성하는 단계;
포토 레지스트를 마스크로 이용하여 상기 반도체 레이어에 고농도 불순물을 도핑하여, 상기 반도체 레이어에 액티브), 소스 및 드레인을 형성하는 단계; 및
상기 포토 레지스트를 마스크로 이용하여 저농도 불순물을 도핑하여, 상기 액티브와 상기 소스 사이 및 상기 액티브와 상기 드레인 사이에 LDD(Lightly Doped Drain)를 형성하는 단계;를 포함하는 액정 디스플레이 장치의 제조 방법. - 제8 항에 있어서,
상기 박막 트랜지스터의 드레인과 접속되어 상기 픽셀 영역에 데이터 전압을 공급하는 픽셀 전극을 형성하는 단계; 및
상기 픽셀 영역에 공통 전압을 공급하는 공통 전극을 형성하는 단계;를 더 포함하는 액정 디스플레이 장치의 제조 방법. - 제8 항에 있어서,
레드, 그린 및 블루 서브픽셀들로 하나의 픽셀이 구성하고, 상기 레드, 그린 및 블루 서브픽셀들을 스트라이프 방식으로 배치하는 액정 디스플레이 장치의 제조 방법. - 제8 항에 있어서,
레드, 그린, 블루 및 화이트 서브픽셀들로 하나의 픽셀이 구성하고, 상기 레드, 그린, 블루 및 화이트 서브픽셀들을 팬타일 방식으로 배치하는 액정 디스플레이 장치의 제조 방법.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140051967A KR102155051B1 (ko) | 2014-04-29 | 2014-04-29 | 액정 디스플레이 장치와 이의 제조 방법 |
TW104112717A TWI678797B (zh) | 2014-04-29 | 2015-04-21 | 液晶顯示裝置及其製造方法 |
CN201510212186.1A CN105045005B (zh) | 2014-04-29 | 2015-04-29 | 液晶显示装置及其制造方法 |
EP15165592.5A EP2940521B1 (en) | 2014-04-29 | 2015-04-29 | Liquid crystal display device and method of manufacturing the same |
US14/699,694 US10539844B2 (en) | 2014-04-29 | 2015-04-29 | Liquid crystal display device and method of manufacturing the same |
US16/712,007 US11435636B2 (en) | 2014-04-29 | 2019-12-12 | Method of manufacturing liquid crystal display device using first and second photoresists |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140051967A KR102155051B1 (ko) | 2014-04-29 | 2014-04-29 | 액정 디스플레이 장치와 이의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150125160A true KR20150125160A (ko) | 2015-11-09 |
KR102155051B1 KR102155051B1 (ko) | 2020-09-11 |
Family
ID=53015649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140051967A Active KR102155051B1 (ko) | 2014-04-29 | 2014-04-29 | 액정 디스플레이 장치와 이의 제조 방법 |
Country Status (5)
Country | Link |
---|---|
US (2) | US10539844B2 (ko) |
EP (1) | EP2940521B1 (ko) |
KR (1) | KR102155051B1 (ko) |
CN (1) | CN105045005B (ko) |
TW (1) | TWI678797B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102554251B1 (ko) * | 2015-12-07 | 2023-07-11 | 엘지디스플레이 주식회사 | 표시장치 |
CN105428244A (zh) * | 2016-01-14 | 2016-03-23 | 信利(惠州)智能显示有限公司 | 薄膜晶体管及制备方法 |
EP3264407A1 (en) * | 2016-06-30 | 2018-01-03 | LG Display Co., Ltd. | Organic light emitting display device and driving method of the same |
CN106128962B (zh) * | 2016-09-08 | 2019-11-05 | 京东方科技集团股份有限公司 | 一种薄膜晶体管及其制作方法、阵列基板、显示装置 |
CN107527924B (zh) * | 2017-08-18 | 2020-03-10 | 深圳市华星光电技术有限公司 | 一种阵列基板及其制作方法、液晶显示面板 |
CN118763123A (zh) * | 2019-09-24 | 2024-10-11 | 乐金显示有限公司 | 薄膜晶体管及其基板及包括该薄膜晶体管的显示设备 |
CN114063332A (zh) | 2020-07-31 | 2022-02-18 | 京东方科技集团股份有限公司 | 阵列基板及显示装置 |
CN112782895A (zh) * | 2021-01-27 | 2021-05-11 | 武汉华星光电技术有限公司 | 显示面板及液晶显示装置 |
KR20240119763A (ko) * | 2023-01-30 | 2024-08-06 | 엘지디스플레이 주식회사 | 표시 패널 및 표시 장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011033703A (ja) * | 2009-07-30 | 2011-02-17 | Hitachi Displays Ltd | 表示装置及びその製造方法 |
US20140016057A1 (en) * | 2012-07-13 | 2014-01-16 | Innolux Corporation | Display |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW345654B (en) * | 1995-02-15 | 1998-11-21 | Handotai Energy Kenkyusho Kk | Active matrix display device |
EP1031873A3 (en) | 1999-02-23 | 2005-02-23 | Sel Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and fabrication method thereof |
JP2001196594A (ja) * | 1999-08-31 | 2001-07-19 | Fujitsu Ltd | 薄膜トランジスタ、液晶表示用基板及びその製造方法 |
WO2001020685A1 (fr) | 1999-09-16 | 2001-03-22 | Matsushita Electric Industrial Co., Ltd. | Transistor a film mince et son procede de fabrication |
JP2001343669A (ja) | 2000-06-02 | 2001-12-14 | Hitachi Ltd | 液晶表示装置 |
JP4244525B2 (ja) | 2001-03-09 | 2009-03-25 | 株式会社日立製作所 | 薄膜トランジスタ基板の製造方法 |
KR100442489B1 (ko) * | 2001-06-11 | 2004-07-30 | 엘지.필립스 엘시디 주식회사 | 액정표시소자 |
KR20030004458A (ko) * | 2001-07-05 | 2003-01-15 | 삼성전자 주식회사 | 수직 배향형 액정 표시 장치 |
US7027109B2 (en) * | 2001-08-03 | 2006-04-11 | Nec Corporation | TFT array substrate and active-matrix addressing liquid-crystal display device |
JP2003307746A (ja) * | 2002-02-12 | 2003-10-31 | Seiko Epson Corp | 電気光学装置及び電子機器 |
US7474045B2 (en) * | 2002-05-17 | 2009-01-06 | Semiconductor Energy Laboratory Co., Ltd. | Display device having TFT with radiation-absorbing film |
KR100741890B1 (ko) * | 2003-06-26 | 2007-07-23 | 엘지.필립스 엘시디 주식회사 | 횡전계 방식의 액정표시장치 및 그의 제조방법 |
KR100583311B1 (ko) * | 2003-10-14 | 2006-05-25 | 엘지.필립스 엘시디 주식회사 | 액정표시패널 및 그 제조 방법 |
KR100584715B1 (ko) * | 2004-04-06 | 2006-05-29 | 엘지.필립스 엘시디 주식회사 | 구동회로 일체형 액정표시장치용 어레이 기판의 제조 방법 |
KR20050113907A (ko) * | 2004-05-31 | 2005-12-05 | 삼성전자주식회사 | 액정 표시 장치 및 그의 구동 방법 |
TWI283073B (en) * | 2005-12-14 | 2007-06-21 | Au Optronics Corp | LCD device and fabricating method thereof |
KR101180718B1 (ko) * | 2005-12-29 | 2012-09-07 | 엘지디스플레이 주식회사 | 횡전계형 액정표시장치용 어레이 기판 및 그 제조 방법 |
JP2007188936A (ja) * | 2006-01-11 | 2007-07-26 | Epson Imaging Devices Corp | 表示装置 |
TW200728805A (en) * | 2006-01-17 | 2007-08-01 | Wintek Corp | Transflective LCD, transflective pixel structure and driving method of the same |
KR100947273B1 (ko) * | 2006-12-29 | 2010-03-11 | 엘지디스플레이 주식회사 | 횡전계형 액정표시장치용 어레이 기판 |
JP4259598B2 (ja) | 2007-02-07 | 2009-04-30 | セイコーエプソン株式会社 | 電気光学装置用基板、電気光学装置及び電子機器 |
US7940359B2 (en) * | 2007-04-25 | 2011-05-10 | Au Optronics Corporation | Liquid crystal display comprising a dielectric layer having a first opening surrounding a patterned structure and exposing a portion of a first pixel electrode and a second pixel electrode formed on the dielectric layer |
US8125603B2 (en) * | 2007-05-17 | 2012-02-28 | Lg Display Co., Ltd. | In-plane switching mode liquid crystal display device and method for fabricating the same |
TWI341033B (en) * | 2007-10-31 | 2011-04-21 | Au Optronics Corp | Pixel structure and method for manufacturing the same |
US7847905B2 (en) * | 2007-11-07 | 2010-12-07 | Hydis Technologies Co., Ltd. | FFS mode LCD and method of manufacturing the same |
JP2011013403A (ja) * | 2009-07-01 | 2011-01-20 | Yamaha Corp | 周囲ノイズ除去装置 |
US8492212B2 (en) * | 2009-07-09 | 2013-07-23 | Sharp Kabushiki Kaisha | Thin-film transistor producing method |
WO2014013961A1 (ja) * | 2012-07-19 | 2014-01-23 | シャープ株式会社 | 液晶表示装置 |
-
2014
- 2014-04-29 KR KR1020140051967A patent/KR102155051B1/ko active Active
-
2015
- 2015-04-21 TW TW104112717A patent/TWI678797B/zh active
- 2015-04-29 EP EP15165592.5A patent/EP2940521B1/en active Active
- 2015-04-29 CN CN201510212186.1A patent/CN105045005B/zh active Active
- 2015-04-29 US US14/699,694 patent/US10539844B2/en active Active
-
2019
- 2019-12-12 US US16/712,007 patent/US11435636B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011033703A (ja) * | 2009-07-30 | 2011-02-17 | Hitachi Displays Ltd | 表示装置及びその製造方法 |
US20140016057A1 (en) * | 2012-07-13 | 2014-01-16 | Innolux Corporation | Display |
Also Published As
Publication number | Publication date |
---|---|
CN105045005A (zh) | 2015-11-11 |
EP2940521A1 (en) | 2015-11-04 |
TWI678797B (zh) | 2019-12-01 |
US20200117036A1 (en) | 2020-04-16 |
KR102155051B1 (ko) | 2020-09-11 |
US11435636B2 (en) | 2022-09-06 |
EP2940521B1 (en) | 2018-02-28 |
TW201541616A (zh) | 2015-11-01 |
US10539844B2 (en) | 2020-01-21 |
CN105045005B (zh) | 2019-03-08 |
US20150309346A1 (en) | 2015-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102155051B1 (ko) | 액정 디스플레이 장치와 이의 제조 방법 | |
US8599355B2 (en) | Liquid crystal display device and method of manufacturing the same | |
CN106647067B (zh) | 显示装置 | |
CN102411237B (zh) | 液晶显示装置及其制造方法 | |
TWI454789B (zh) | 具有內建觸控螢幕之液晶顯示裝置及其製造方法 | |
CN102411240B (zh) | 液晶显示装置及其制造方法 | |
CN103869554B (zh) | 液晶显示面板 | |
KR101749146B1 (ko) | 터치 스크린이 내장된 액정 표시장치와 이의 제조방법 | |
US9847426B2 (en) | Display device | |
US8553181B2 (en) | Liquid crystal display device | |
KR20140138472A (ko) | 액정 디스플레이 장치와 이의 제조방법 | |
KR102092844B1 (ko) | 액정 디스플레이 장치와 이의 제조 방법 | |
KR20130115899A (ko) | 표시장치 | |
CN108490705B (zh) | 阵列基板、液晶显示面板与显示装置 | |
US20180136785A1 (en) | Position input device and display device having position input function | |
JP2017173721A (ja) | 表示装置 | |
KR101943019B1 (ko) | 액정 표시장치와 이의 제조방법 | |
KR102193377B1 (ko) | 액정 디스플레이 장치 | |
KR101810503B1 (ko) | 터치 스크린이 내장된 액정 표시장치 | |
KR20080051200A (ko) | 액정표시장치 | |
KR101962917B1 (ko) | 액정 디스플레이 장치와 이의 제조방법 | |
KR102151441B1 (ko) | 액정 디스플레이 장치와 이의 제조 방법 | |
TW201439656A (zh) | 畫素結構及其製作方法 | |
JP5525705B2 (ja) | 液晶表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20140429 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20190311 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20140429 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20200430 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20200824 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20200907 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20200908 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20230816 Start annual number: 4 End annual number: 4 |