KR0171102B1 - 액정표시장치 구조 및 제조방법 - Google Patents
액정표시장치 구조 및 제조방법 Download PDFInfo
- Publication number
- KR0171102B1 KR0171102B1 KR1019950026998A KR19950026998A KR0171102B1 KR 0171102 B1 KR0171102 B1 KR 0171102B1 KR 1019950026998 A KR1019950026998 A KR 1019950026998A KR 19950026998 A KR19950026998 A KR 19950026998A KR 0171102 B1 KR0171102 B1 KR 0171102B1
- Authority
- KR
- South Korea
- Prior art keywords
- black matrix
- liquid crystal
- matrix pattern
- black
- gate
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000011159 matrix material Substances 0.000 claims abstract description 58
- 239000010408 film Substances 0.000 claims abstract description 38
- 239000010410 layer Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000011347 resin Substances 0.000 claims abstract description 33
- 229920005989 resin Polymers 0.000 claims abstract description 33
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 31
- 239000010409 thin film Substances 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000002161 passivation Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 14
- 239000004065 semiconductor Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000011368 organic material Substances 0.000 claims description 5
- 238000000059 patterning Methods 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims 3
- 229910010272 inorganic material Inorganic materials 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000011229 interlayer Substances 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910004205 SiNX Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000001039 wet etching Methods 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (21)
- 상기 기판위에 복수개의 게이트 버스라인 및 데이타 버스라인이 매트릭스 형태로 되어 있고, 상기 각각의 버스라인 교차점에 게이트, 소오스, 드레인전극으로 된 복수개의 박막트랜지스터와, 상기 각각의 게이트 버스라인 및 데이타 버스라인과 상기 각각의 박막트랜지스터위에 흑색 유기 수지로 형성되어 빛을 차광시키는 블랙매트릭스 패턴과, 상기 블랙매트릭스 패턴위에 형성되고, 상기 각각의 드레인전극에 콘택홀을 가지는 보호막과, 상기 콘택홀을 통해 각각의 드레인전극과 연결되는 복수개의 화소전극을 포함하여 이루어지는 것을 특징으로 하는 액정표시장치.
- 제1항에 있어서, 상기 블랙매트릭스 패턴은 화소전극 이외의 영역을 차광하도록 패터닝된 것이 특징인 액정표시장치.
- 제1항에 있어서, 상기 매트릭스패턴은 화소전극 이외의 영역을 차광하도록 패턴이 형성되되 화소전극 영역과 일부분 중첩되되도록 형성된 것이 특징인 액정표시장치.
- 제1항에 있어서, 상기 TFT는, 기판상에 형성된 게이트전극과, 상기 게이트전극위에 형성된 절연막과 상기 절연막위에 형성된 반도체층 및 오믹콘택층과, 상기 반도체층에 형성된 소오스 및 드레인전극으로 이루어지는 것이 특징인 액정표시장치.
- 제1항에 있어서, 상기 데이타라인의 폭보다 블랙매트릭스 패턴의 폭이 더 넓은 것을 특징으로 하는 액정표시장치.
- 제1항에 잇어서, 블랙매트릭스 패턴의 두께가 1.5㎛ 이하이고 260℃ 정도까지 내열성을 가지는 것을 특징으로 하는 액정표시장치.
- 제1항에 있어서, 박막트랜지스터의 채널부위인 소오스 및 드레인전극 사이에는 유기물질의 검은색 수지가 제거된 것을 특징으로 하는 액정표시장치.
- 제1항에 있어서, 블랙매트릭스 패턴위에 형성된 보호막은 무기재료의 절연막을 한층 이상으로 형성하는 것을 특징으로 하는 액정표시장치.
- 제1항에 있어서, TFT 채널부위인 소오스 및 드레인전극 사이에 무기재료의 절연막이 존재하는 것을 특징으로 하는 액정표시장치.
- 제1항에 있어서, 블랙매트릭스 패턴은 화소전극과 TFT 영역을 제외한 영역을 차광하도록 형성하는 것을 특징으로 하는 액정표시장치.
- 기판 위에 복수개의 게이트 버스라인 및 데이타 버스라인 매트릭스 형태로 이루어지고 상기 각각의 버스라인 교차점에 게이트, 소오스, 드레인전극으로 이루어지는 복수개의 박막트랜지스터와, 상기 각각의 드레인전극에 콘택홀을 가지는 보호막과, 상기 콘택홀을 통해 각각의 드레인전극에 연결되는 복수개의 화소전극을 형성하는 공정을 포함하는 액정표시장치를 제조하는 방법에 있어서, 상기 콘택홀을 가지는 보호막을 형성하는 공정이전에 상기 각각의 게이트 버스라인 및 데이타 버스라인과 박막트랜지스터 영역을 차광시키는 흑색 유기 수지로 된 블랙매트릭스 패턴을 형성하는 것이 특징인 액정표시장치 제조방법.
- 제11항에 있어서, 상기 블랙매트릭스 패턴은 화소전극 이외의 영역을 차광하도록 패턴이 형성되는 것이 특징인 액정표시장치 제조방법.
- 제11항에 있어서, 상기 블랙매트릭스 패턴은 화소전극 이외의 영역을 차광하도록 패턴이 형성되되 화소전극 영역과 일부분 중첩되도록 형성되는 것이 특징인 액정표시장치 제조방법.
- 제11항에 있어서, TFT를 형성하는 공정은, 기판상에 게이트전극을 형성하는 단계, 상기 게이트전극 위에 절연막을 형성하는 단계, 상기 절연막 위에 반도체층과 오믹콘택층을 형성하고 TFT 소자 부위만 남기고 오믹콘택층과 반도체층을 패터닝하는 단계, 상기 패터닝된 반도체층위에 소오스 및 드레인전극을 형성하는 단계를 포함하여 이루어지는 것이 특징인 액정표시장치 제조방법.
- 제11항에 있어서, 상기 블랙매트릭스 패턴위에 보호막과 화소전극을 형성하는 공정후에 배향막을 형성하는 공정을 추가하는 것이 특징은 액정표시장치 제조방법.
- 제11항에 있어서, 상기 블랙매트릭스 패턴은 블렉레진(검은색 수지)을 사용하여 형성하는 것이 특징인 액정표시장치 제조방법.
- 제5항에 있어서, 상기 데이타라인의 폭보다 블랙매트릭스 패턴의 폭이 더 넓게 형성하는 것을 특징으로 하는 액정표시장치 제조방법.
- 제5항에 있어서, 블랙매트릭스 패턴의 두께가 1.5㎛ 이하이고 260℃까지 내열성을 가지고 빛의 투과가 50% 이하가 되도록 형성하는 것을 특징으로 하는 액정표시장치 제조방법.
- 제5항에 있어서, 박막트랜지스터의 채널부위인 소오스 및 드레인전극 사이에는 유기물질의 검은색수지를 제거한 것을 특징으로 하는 액정표시장치 제조방법.
- 제5항에 있어서, 블랙매트릭스 패턴과 채널부위 사이에 무기재료의 절연막이 형성되도록 하는 것을 특징으로 하는 액정표시장치 제조방법.
- 제11항에 있어서, 블랙매트릭스 패턴은 화소전극과 박막트랜지스터 영역을 제외한 기타의 영역을 차광시키도록 형성하는 것을 특징으로 하는 액정표시장치 제조방법.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950026998A KR0171102B1 (ko) | 1995-08-29 | 1995-08-29 | 액정표시장치 구조 및 제조방법 |
FR9603940A FR2738359B1 (fr) | 1995-08-29 | 1996-03-29 | Dispositif d'affichage a cristaux liquides et procede pour sa fabrication |
DE19623069A DE19623069B9 (de) | 1995-08-29 | 1996-06-10 | Flüssigkristallanzeigevorrichtung und Verfahren zum Herstellen derselben |
GB9617493A GB2304963B (en) | 1995-08-29 | 1996-08-21 | A liquid crystal display |
JP22398596A JPH09146122A (ja) | 1995-08-29 | 1996-08-26 | 液晶表示装置及びその製造方法 |
US08/886,283 US5781254A (en) | 1995-08-29 | 1997-07-03 | Active matrix LCD having a non-conductive light shield layer |
US08/943,126 US5784133A (en) | 1995-08-29 | 1997-10-03 | Structure of liquid crystal display and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950026998A KR0171102B1 (ko) | 1995-08-29 | 1995-08-29 | 액정표시장치 구조 및 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970011970A KR970011970A (ko) | 1997-03-29 |
KR0171102B1 true KR0171102B1 (ko) | 1999-03-20 |
Family
ID=19424786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950026998A KR0171102B1 (ko) | 1995-08-29 | 1995-08-29 | 액정표시장치 구조 및 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (2) | US5781254A (ko) |
JP (1) | JPH09146122A (ko) |
KR (1) | KR0171102B1 (ko) |
DE (1) | DE19623069B9 (ko) |
FR (1) | FR2738359B1 (ko) |
GB (1) | GB2304963B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100759977B1 (ko) * | 2001-08-20 | 2007-09-18 | 삼성전자주식회사 | 빛샘 방지 구조를 가지는 박막 트랜지스터 기판 |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3315834B2 (ja) | 1995-05-31 | 2002-08-19 | 富士通株式会社 | 薄膜トランジスタマトリクス装置及びその製造方法 |
DE69614337T2 (de) * | 1995-10-15 | 2002-06-13 | Victor Company Of Japan, Ltd. | Anzeigevorrichtung von Reflexionstyp |
US5894136A (en) * | 1996-01-15 | 1999-04-13 | Lg Electronics Inc. | Liquid crystal display having a bottom gate TFT switch having a wider active semiconductor layer than a conductive layer on same |
JPH09281508A (ja) * | 1996-04-12 | 1997-10-31 | Semiconductor Energy Lab Co Ltd | 液晶表示装置およびその作製方法 |
US5866919A (en) * | 1996-04-16 | 1999-02-02 | Lg Electronics, Inc. | TFT array having planarized light shielding element |
KR100194926B1 (ko) * | 1996-05-11 | 1999-06-15 | 구자홍 | 구동회로 일체형 액정표시소자 및 제조방법 |
CN1148600C (zh) | 1996-11-26 | 2004-05-05 | 三星电子株式会社 | 薄膜晶体管基片及其制造方法 |
US6940566B1 (en) | 1996-11-26 | 2005-09-06 | Samsung Electronics Co., Ltd. | Liquid crystal displays including organic passivation layer contacting a portion of the semiconductor layer between source and drain regions |
US6088070A (en) | 1997-01-17 | 2000-07-11 | Semiconductor Energy Laboratory Co., Ltd. | Active matrix liquid crystal with capacitor between light blocking film and pixel connecting electrode |
JP3784491B2 (ja) | 1997-03-28 | 2006-06-14 | 株式会社半導体エネルギー研究所 | アクティブマトリクス型の表示装置 |
KR100244447B1 (ko) * | 1997-04-03 | 2000-02-01 | 구본준 | 액정 표시 장치 및 그 액정 표시 장치의 제조 방법 |
US6476783B2 (en) * | 1998-02-17 | 2002-11-05 | Sarnoff Corporation | Contrast enhancement for an electronic display device by using a black matrix and lens array on outer surface of display |
US6897855B1 (en) * | 1998-02-17 | 2005-05-24 | Sarnoff Corporation | Tiled electronic display structure |
US6678017B1 (en) * | 1998-06-08 | 2004-01-13 | Casio Computer Co., Ltd. | Display panel and method of fabricating the same |
US6653216B1 (en) | 1998-06-08 | 2003-11-25 | Casio Computer Co., Ltd. | Transparent electrode forming apparatus and method of fabricating active matrix substrate |
KR100552292B1 (ko) * | 1998-09-11 | 2006-06-14 | 삼성전자주식회사 | 반사형 액정 표시 장치 및 그 제조 방법 |
US6180430B1 (en) | 1999-12-13 | 2001-01-30 | Chartered Semiconductor Manufacturing Ltd. | Methods to reduce light leakage in LCD-on-silicon devices |
US6838696B2 (en) * | 2000-03-15 | 2005-01-04 | Advanced Display Inc. | Liquid crystal display |
KR100612994B1 (ko) * | 2000-05-12 | 2006-08-14 | 삼성전자주식회사 | 액정 표시 장치 및 그에 사용되는 기판 |
JP2002090778A (ja) * | 2000-09-20 | 2002-03-27 | Hitachi Ltd | 液晶表示装置 |
GB0028877D0 (en) | 2000-11-28 | 2001-01-10 | Koninkl Philips Electronics Nv | Liquid crystal displays |
JP3520417B2 (ja) * | 2000-12-14 | 2004-04-19 | セイコーエプソン株式会社 | 電気光学パネルおよび電子機器 |
JP2002268084A (ja) * | 2001-03-08 | 2002-09-18 | Sharp Corp | アクティブマトリクス基板及びその製造方法 |
KR100437825B1 (ko) * | 2001-07-06 | 2004-06-26 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 어레이기판 |
KR100397877B1 (ko) * | 2001-08-14 | 2003-09-13 | 엘지.필립스 엘시디 주식회사 | 액티브 매트릭스형 유기전계발광 소자 |
TWI237141B (en) * | 2001-09-25 | 2005-08-01 | Hannstar Display Corp | Manufacturing method for in-plane switching mode liquid crystal display (LCD) unit |
US7045373B2 (en) * | 2001-09-25 | 2006-05-16 | Hannstar Display Corp. | Manufacturing method for in-plane switching mode LCD unit with fewer masking process |
US7038239B2 (en) | 2002-04-09 | 2006-05-02 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor element and display device using the same |
JP3989761B2 (ja) | 2002-04-09 | 2007-10-10 | 株式会社半導体エネルギー研究所 | 半導体表示装置 |
JP3989763B2 (ja) | 2002-04-15 | 2007-10-10 | 株式会社半導体エネルギー研究所 | 半導体表示装置 |
JP4463493B2 (ja) * | 2002-04-15 | 2010-05-19 | 株式会社半導体エネルギー研究所 | 表示装置及びその作製方法 |
US7242021B2 (en) * | 2002-04-23 | 2007-07-10 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and display element using semiconductor device |
TWI263339B (en) * | 2002-05-15 | 2006-10-01 | Semiconductor Energy Lab | Light emitting device and method for manufacturing the same |
US7256421B2 (en) | 2002-05-17 | 2007-08-14 | Semiconductor Energy Laboratory, Co., Ltd. | Display device having a structure for preventing the deterioration of a light emitting device |
KR100940569B1 (ko) * | 2003-05-12 | 2010-02-03 | 삼성전자주식회사 | 박막 트랜지스터 기판 |
US7372528B2 (en) * | 2003-06-09 | 2008-05-13 | Samsung Electronics Co., Ltd. | Array substrate, method of manufacturing the same and liquid crystal display apparatus having the same |
KR100997963B1 (ko) * | 2003-06-30 | 2010-12-02 | 삼성전자주식회사 | 박막 트랜지스터 표시판 및 그의 제조 방법 |
TWI284246B (en) * | 2004-08-13 | 2007-07-21 | Au Optronics Corp | Pixel structure of a liquid crystal display and fabricating method thereof and liquid crystal display panel |
US7576359B2 (en) * | 2005-08-12 | 2009-08-18 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device and method for manufacturing the same |
JP5037808B2 (ja) | 2005-10-20 | 2012-10-03 | キヤノン株式会社 | アモルファス酸化物を用いた電界効果型トランジスタ、及び該トランジスタを用いた表示装置 |
KR20070092455A (ko) * | 2006-03-10 | 2007-09-13 | 삼성전자주식회사 | 표시 장치 및 그 제조 방법 |
CN101237752B (zh) * | 2007-02-02 | 2010-09-01 | 广达电脑股份有限公司 | 液晶显示器的定位结构以及液晶显示器 |
JP4762214B2 (ja) * | 2007-08-31 | 2011-08-31 | シャープ株式会社 | 表示装置用基板、その製造方法及び表示装置 |
JP4626659B2 (ja) * | 2008-03-13 | 2011-02-09 | ソニー株式会社 | 表示装置 |
TWI468722B (zh) * | 2012-01-11 | 2015-01-11 | Innolux Corp | 顯示裝置及其複合光學膜及複合光學膜的製造方法 |
US9915848B2 (en) * | 2013-04-19 | 2018-03-13 | Semiconductor Energy Laboratory Co., Ltd. | Display device and electronic device |
TWI691762B (zh) * | 2019-04-18 | 2020-04-21 | 友達光電股份有限公司 | 畫素結構 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3307150B2 (ja) * | 1995-03-20 | 2002-07-24 | ソニー株式会社 | アクティブマトリクス型表示装置 |
US5365079A (en) * | 1982-04-30 | 1994-11-15 | Seiko Epson Corporation | Thin film transistor and display device including same |
US4704002A (en) * | 1982-06-15 | 1987-11-03 | Matsushita Electric Industrial Co., Ltd. | Dot matrix display panel with a thin film transistor and method of manufacturing same |
JPS6045219A (ja) * | 1983-08-23 | 1985-03-11 | Toshiba Corp | アクテイブマトリクス型表示装置 |
JPS6068325A (ja) * | 1984-07-16 | 1985-04-18 | Canon Inc | 薄膜トランジスタ基板 |
US4857907A (en) * | 1986-04-30 | 1989-08-15 | 501 Sharp Kabushiki Kaisha | Liquid-crystal display device |
JPH0721562B2 (ja) * | 1987-05-14 | 1995-03-08 | 凸版印刷株式会社 | カラ−フイルタ |
US5327001A (en) * | 1987-09-09 | 1994-07-05 | Casio Computer Co., Ltd. | Thin film transistor array having single light shield layer over transistors and gate and drain lines |
CA1313563C (en) * | 1988-10-26 | 1993-02-09 | Makoto Sasaki | Thin film transistor panel |
JPH0792574B2 (ja) * | 1988-12-21 | 1995-10-09 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 液晶表示装置およびその製造方法 |
US5153754A (en) * | 1989-06-30 | 1992-10-06 | General Electric Company | Multi-layer address lines for amorphous silicon liquid crystal display devices |
KR930002921B1 (ko) * | 1989-12-30 | 1993-04-15 | 삼성전자주식회사 | 액정 표시장치의 칼라필터 |
GB2245741A (en) * | 1990-06-27 | 1992-01-08 | Philips Electronic Associated | Active matrix liquid crystal devices |
US5287206A (en) * | 1990-11-30 | 1994-02-15 | Sharp Kabushiki Kaisha | Active matrix display device |
US5256562A (en) * | 1990-12-31 | 1993-10-26 | Kopin Corporation | Method for manufacturing a semiconductor device using a circuit transfer film |
JP2655941B2 (ja) * | 1991-01-30 | 1997-09-24 | シャープ株式会社 | アクティブマトリクス型液晶表示装置およびその製造方法 |
US5247194A (en) * | 1991-05-24 | 1993-09-21 | Samsung Electronics Co., Ltd. | Thin film transistor with an increased switching rate |
JP2742163B2 (ja) * | 1991-10-29 | 1998-04-22 | シャープ株式会社 | 液晶表示装置 |
DE69230138T2 (de) * | 1991-11-29 | 2000-04-27 | Seiko Epson Corp., Tokio/Tokyo | Flüssigkristall-anzeigevorrichtung und verfahren zu ihrer herstellung |
JPH05158068A (ja) * | 1991-12-03 | 1993-06-25 | Stanley Electric Co Ltd | 液晶表示装置とその製造方法 |
JPH05249478A (ja) * | 1991-12-25 | 1993-09-28 | Toshiba Corp | 液晶表示装置 |
JPH05188397A (ja) * | 1992-01-14 | 1993-07-30 | Oki Electric Ind Co Ltd | アクティブマトリックス液晶ディスプレイの下基板の製造方法 |
JP3172840B2 (ja) * | 1992-01-28 | 2001-06-04 | 株式会社日立製作所 | アクティブマトリクス基板の製造方法および液晶表示装置 |
JP2801104B2 (ja) * | 1992-01-29 | 1998-09-21 | シャープ株式会社 | アクテイブマトリックス駆動方式散乱型液晶表示装置の製造方法 |
JPH05281575A (ja) * | 1992-03-31 | 1993-10-29 | Toshiba Corp | 液晶駆動用薄膜トランジスター装置 |
JP2543286B2 (ja) * | 1992-04-22 | 1996-10-16 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 液晶表示装置 |
JP2760462B2 (ja) * | 1992-05-13 | 1998-05-28 | シャープ株式会社 | アクティブマトリクス基板 |
JP2878039B2 (ja) * | 1992-07-29 | 1999-04-05 | 東京応化工業株式会社 | 感光性樹脂組成物 |
JP2924506B2 (ja) * | 1992-10-27 | 1999-07-26 | 日本電気株式会社 | アクティブマトリックス型液晶表示装置の画素構造 |
US5539551A (en) * | 1992-12-28 | 1996-07-23 | Casio Computer Co., Ltd. | LCD TFT drain and source electrodes having ohmic barrier, primary conductor, and liquid impermeable layers and method of making |
JP2812851B2 (ja) * | 1993-03-24 | 1998-10-22 | シャープ株式会社 | 反射型液晶表示装置 |
JP3143591B2 (ja) * | 1995-09-14 | 2001-03-07 | キヤノン株式会社 | 表示装置 |
-
1995
- 1995-08-29 KR KR1019950026998A patent/KR0171102B1/ko active IP Right Grant
-
1996
- 1996-03-29 FR FR9603940A patent/FR2738359B1/fr not_active Expired - Lifetime
- 1996-06-10 DE DE19623069A patent/DE19623069B9/de not_active Expired - Lifetime
- 1996-08-21 GB GB9617493A patent/GB2304963B/en not_active Expired - Lifetime
- 1996-08-26 JP JP22398596A patent/JPH09146122A/ja active Pending
-
1997
- 1997-07-03 US US08/886,283 patent/US5781254A/en not_active Expired - Lifetime
- 1997-10-03 US US08/943,126 patent/US5784133A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100759977B1 (ko) * | 2001-08-20 | 2007-09-18 | 삼성전자주식회사 | 빛샘 방지 구조를 가지는 박막 트랜지스터 기판 |
Also Published As
Publication number | Publication date |
---|---|
DE19623069A1 (de) | 1997-03-06 |
DE19623069B9 (de) | 2004-09-09 |
GB9617493D0 (en) | 1996-10-02 |
JPH09146122A (ja) | 1997-06-06 |
US5784133A (en) | 1998-07-21 |
FR2738359B1 (fr) | 1999-10-01 |
US5781254A (en) | 1998-07-14 |
DE19623069B4 (de) | 2004-04-08 |
GB2304963B (en) | 1997-09-24 |
KR970011970A (ko) | 1997-03-29 |
FR2738359A1 (fr) | 1997-03-07 |
GB2304963A (en) | 1997-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR0171102B1 (ko) | 액정표시장치 구조 및 제조방법 | |
KR100857133B1 (ko) | 액정표시장치용 어레이기판 및 그 제조방법 | |
KR101905757B1 (ko) | 에프에프에스 방식 액정표시장치용 어레이기판 및 그 제조방법 | |
US8373833B2 (en) | Array substrate for fringe field switching mode liquid crystal display device and fringe field switching mode liquid crystal display device including the same | |
KR100291228B1 (ko) | 액정패널 | |
KR100638525B1 (ko) | 컬러 액정표시장치용 어레이기판 제조방법 | |
US8274616B2 (en) | Array substrate for liquid crystal display device and method of manufacturing the same | |
US5742365A (en) | Liquid crystal display device and method for manufacturing the same in which a light shielding layer is over the gate electrode or a gate electrode is in a trench | |
US5760861A (en) | Liquid crystal display device and a method for fabricating black matrix thereto | |
US20030020847A1 (en) | Array substrate for liquid crystal display device and fabricating method thereof | |
KR0182877B1 (ko) | 액정표시장치의 구조 및 그 제조방법 | |
KR100870522B1 (ko) | 액정표시소자 및 그 제조방법 | |
US7652738B2 (en) | Array substrate for in-plane switching mode liquid crystal display device and method of manufacturing the same | |
US20070188682A1 (en) | Method for manufacturing a display device | |
US8329486B2 (en) | Thin film transistor array panel and method for manufacturing the same | |
US7479419B2 (en) | Array substrate for liquid crystal display device and fabricating method of the same | |
US7416926B2 (en) | Liquid crystal display device and method for fabricating the same | |
KR20040050237A (ko) | 액정표시장치용 어레이기판과 그 제조방법 | |
KR101265675B1 (ko) | 고개구율 액정표시장치 및 그 제조방법 | |
KR100345959B1 (ko) | 액정 표시 장치용 박막 트랜지스터 기판 및 그 제조 방법 | |
JP4034470B2 (ja) | 液晶表示装置およびその製造方法 | |
JP2000122096A (ja) | 反射型液晶表示装置およびその製造方法 | |
JP2000338524A5 (ko) | ||
JPH0961811A (ja) | 液晶パネル | |
KR20040061950A (ko) | 티에프티-엘씨디 및 그 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19950829 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19950829 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19980627 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: 19980922 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19981017 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19981017 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20010927 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20020923 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20031001 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20040930 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20050930 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20061002 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20070928 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20081001 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20090922 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20100929 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20110915 Start annual number: 14 End annual number: 14 |
|
FPAY | Annual fee payment |
Payment date: 20120928 Year of fee payment: 15 |
|
PR1001 | Payment of annual fee |
Payment date: 20120928 Start annual number: 15 End annual number: 15 |
|
FPAY | Annual fee payment |
Payment date: 20130930 Year of fee payment: 16 |
|
PR1001 | Payment of annual fee |
Payment date: 20130930 Start annual number: 16 End annual number: 16 |
|
FPAY | Annual fee payment |
Payment date: 20140918 Year of fee payment: 17 |
|
PR1001 | Payment of annual fee |
Payment date: 20140918 Start annual number: 17 End annual number: 17 |
|
PC1801 | Expiration of term |