KR970075999A - 액정 패널 - Google Patents
액정 패널 Download PDFInfo
- Publication number
- KR970075999A KR970075999A KR1019970019828A KR19970019828A KR970075999A KR 970075999 A KR970075999 A KR 970075999A KR 1019970019828 A KR1019970019828 A KR 1019970019828A KR 19970019828 A KR19970019828 A KR 19970019828A KR 970075999 A KR970075999 A KR 970075999A
- Authority
- KR
- South Korea
- Prior art keywords
- thin film
- film transistor
- liquid crystal
- crystal panel
- color filter
- Prior art date
Links
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
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
-
- 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
- G02F1/1333—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
- G02F1/133514—Colour filters
-
- 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
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
-
- 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
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
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)
- Optical Elements Other Than Lenses (AREA)
Abstract
본 발명의 목적은 박막 트랜지스터의 백 채널(back channel) 상에 외부 광산으로부터 입사 광선에 의한 박막 트랜지스터의 기계적 불량을 방지할 때 표시 장치의 개구율을 증가함으로써 밝기가 향상된 표시장치를 제공하는 것이다.
본 발명은 (a) 박막 트랜지스터와 화소 전극이 형성된 투명 절연기판을 구비하는 박막 트랜지스터 기판과, (b) 대향 전극이 형성된 투명 절연기판을 구비하는 대향 기판과, (c) 상기 박막 트랜지스터 기판과 상기 대향 기판사이에 샌드위치된 액정 재료를 포함하는 액정 패널을 제공함에 있어서, 복수의 주사선 및 상기 주사선에 수직인 복수의 신호선으로 분할된 각각의 화소는 상기 하나 이상의 박막 트랜지스터와 상기 박막 트랜지스터에 의해 제어된 상기 화소 전극을 구비하며, 각각의 화소는 상기 절연 기판상에 형성된 칼러 필터층과, 상기 칼러필터층상에 형성된 금속으로 제조되고 상기 박막 트랜지스터의 소오스와 드레인 전극 사이를 피복하는 차광막과, 또한 상기 화소 영역의 전체 표면을 피복하는 칼러 필터층상에 형성된 상기 화소 전극을 포함하는 것을 특징으로 한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 제1도에서 선 A-A를 취한 단면도.
Claims (5)
- (a) 박막 트랜지스터와 화소 전극이 형성된 투명 절연기판을 구비하는 박막 트랜지스터 기판과, (b) 대향 전극이 형성된 투명 절연기판을 구비하는 대향 기판과, (c) 상기 박막 트랜지스터 기판과 대향 기판사이에 샌드위치된 액정 재료를 포함하는 액정 패널로서, 복수의 주사선 및 상기 주사선에 수직인 복수의 신호선으로 분할된 각각의 화소는 상기 하나 이상의 박막 트랜지스터와 상기 박막 트랜지스터에 의해 제어된 상기 화소 전극을 포함하는 액정 패널에 있어서, 각각의 화소는 상기 절연 기판상에 형성된 컬러 필터층과, 상기 컬러 필터층상에 형성된 금속으로 제조되어 상기 박막 트랜지스터의 소오스와 드레인 전극 사이를 피복하는 차광막과, 또한 상기 화소 영역의 전체 표면을 피복하는 컬러 필터층상에 형성된 상기 화소 전극을 포함하는 것을 특징으로 하는 액정 패널.
- 제1항에 있어서, 상기 차광막은 상기 컬러 필터층과 상기 화소 전극 사이에 형성되는 것을 특징으로 하는 액정 패널.
- 제1항에 있어서, 상기 차광막은 상기 화소 전극상에 형성되는 것을 특징으로 하는 액정 패널.
- 제1항에 있어서, 액정 패널이 적색, 녹색 및 청색의 유색 필터층을 포함하는 것을 특징으로 하는 액정 패널.
- 제1항에 있어서, 상기 컬러 필터층은 감광성 수지로 제조되는 것을 특징으로 하는 액정 패널.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP96-126942 | 1996-05-22 | ||
JP12694296A JP2853656B2 (ja) | 1996-05-22 | 1996-05-22 | 液晶パネル |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970075999A true KR970075999A (ko) | 1997-12-10 |
KR100291228B1 KR100291228B1 (ko) | 2001-06-01 |
Family
ID=14947719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970019828A KR100291228B1 (ko) | 1996-05-22 | 1997-05-21 | 액정패널 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6137552A (ko) |
JP (1) | JP2853656B2 (ko) |
KR (1) | KR100291228B1 (ko) |
TW (1) | TW332263B (ko) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5994721A (en) * | 1995-06-06 | 1999-11-30 | Ois Optical Imaging Systems, Inc. | High aperture LCD with insulating color filters overlapping bus lines on active substrate |
JP3520396B2 (ja) * | 1997-07-02 | 2004-04-19 | セイコーエプソン株式会社 | アクティブマトリクス基板と表示装置 |
JP3580092B2 (ja) * | 1997-08-21 | 2004-10-20 | セイコーエプソン株式会社 | アクティブマトリクス型表示装置 |
KR19990059999A (ko) * | 1997-12-31 | 1999-07-26 | 윤종용 | 액정 표시 장치용 박막 트랜지스터 기판의 제조 방법 |
TW556013B (en) | 1998-01-30 | 2003-10-01 | Seiko Epson Corp | Electro-optical apparatus, method of producing the same and electronic apparatus |
US6008872A (en) * | 1998-03-13 | 1999-12-28 | Ois Optical Imaging Systems, Inc. | High aperture liquid crystal display including thin film diodes, and method of making same |
JP3267271B2 (ja) * | 1998-12-10 | 2002-03-18 | 日本電気株式会社 | 液晶表示装置およびその製造法 |
US7821065B2 (en) | 1999-03-02 | 2010-10-26 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device comprising a thin film transistor comprising a semiconductor thin film and method of manufacturing the same |
JP2001175198A (ja) * | 1999-12-14 | 2001-06-29 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
JP2001194518A (ja) * | 2000-01-07 | 2001-07-19 | Nec Corp | カラーフィルター |
DE10124986B4 (de) * | 2000-05-25 | 2005-03-10 | Lg Philips Lcd Co | Flüssigkristall-Anzeigevorrichtung und Herstellungsverfahren dafür |
KR100749458B1 (ko) * | 2000-11-13 | 2007-08-14 | 삼성에스디아이 주식회사 | 티에프티 어레이 상에 칼라 필터가 형성된 엘시디 및 그 제조방법 |
US6465286B2 (en) * | 2000-12-20 | 2002-10-15 | General Electric Company | Method of fabricating an imager array |
JP2002296618A (ja) * | 2001-03-29 | 2002-10-09 | Nec Corp | 液晶表示装置およびその製造方法 |
KR100777699B1 (ko) * | 2001-04-19 | 2007-11-21 | 삼성전자주식회사 | 액정 표시 장치용 박막 트랜지스터 기판 및 그 제조 방법 |
US6734463B2 (en) * | 2001-05-23 | 2004-05-11 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device comprising a window |
KR100820104B1 (ko) * | 2001-07-25 | 2008-04-07 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치 및 그의 제조 방법 |
KR100905409B1 (ko) * | 2002-12-26 | 2009-07-02 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
GB0302485D0 (en) * | 2003-02-04 | 2003-03-05 | Plastic Logic Ltd | Pixel capacitors |
KR20040080778A (ko) | 2003-03-13 | 2004-09-20 | 삼성전자주식회사 | 4색 구동 액정 표시 장치 및 이에 사용하는 표시판 |
KR100752950B1 (ko) * | 2004-04-30 | 2007-08-30 | 엘지.필립스 엘시디 주식회사 | 씨오티구조 액정표시장치 및 그 제조방법 |
JP4717392B2 (ja) * | 2004-08-13 | 2011-07-06 | 富士通株式会社 | 液晶表示装置用基板及びそれを備えた液晶表示装置 |
GB0506899D0 (en) | 2005-04-05 | 2005-05-11 | Plastic Logic Ltd | Multiple conductive layer TFT |
JP4932337B2 (ja) * | 2005-06-30 | 2012-05-16 | 株式会社半導体エネルギー研究所 | 液晶表示装置および作製方法 |
US20070002199A1 (en) * | 2005-06-30 | 2007-01-04 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device and method for manufacturing the same |
TWI345671B (en) | 2007-08-10 | 2011-07-21 | Au Optronics Corp | Thin film transistor, pixel structure and liquid crystal display panel |
TWI383232B (zh) * | 2009-03-19 | 2013-01-21 | Au Optronics Corp | 薄膜電晶體陣列基板 |
WO2013021884A1 (ja) * | 2011-08-09 | 2013-02-14 | シャープ株式会社 | 液晶パネルの製造方法および液晶パネル |
WO2013038646A1 (ja) * | 2011-09-16 | 2013-03-21 | シャープ株式会社 | 薄膜トランジスタ基板及びそれを用いた表示装置 |
KR101339001B1 (ko) * | 2012-07-04 | 2013-12-09 | 엘지디스플레이 주식회사 | 액정표시장치용 어레이기판 및 제조방법 |
CN105990371B (zh) * | 2015-02-09 | 2021-03-19 | 群创光电股份有限公司 | 显示面板 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4636038A (en) * | 1983-07-09 | 1987-01-13 | Canon Kabushiki Kaisha | Electric circuit member and liquid crystal display device using said member |
JPS6381327A (ja) * | 1986-09-26 | 1988-04-12 | Hitachi Ltd | 液晶表示装置 |
JP2739315B2 (ja) * | 1987-01-23 | 1998-04-15 | キヤノン株式会社 | カラーフィルターおよびカラー液晶素子 |
JPH03167524A (ja) * | 1989-11-27 | 1991-07-19 | Sharp Corp | カラー液晶表示装置 |
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 |
US5631753A (en) * | 1991-06-28 | 1997-05-20 | Dai Nippon Printing Co., Ltd. | Black matrix base board and manufacturing method therefor, and liquid crystal display panel and manufacturing method therefor |
EP0603866B1 (en) * | 1992-12-25 | 2002-07-24 | Sony Corporation | Active matrix substrate |
JPH06301057A (ja) * | 1993-04-16 | 1994-10-28 | Seiko Epson Corp | アクティブマトリックス液晶表示装置 |
JPH0772473A (ja) * | 1993-09-01 | 1995-03-17 | Sony Corp | カラー液晶表示装置 |
JPH07134290A (ja) * | 1993-11-12 | 1995-05-23 | Toshiba Corp | 液晶表示装置およびその製造方法 |
JPH07248507A (ja) * | 1994-03-10 | 1995-09-26 | Matsushita Electron Corp | 液晶表示装置 |
JPH08122768A (ja) * | 1994-10-19 | 1996-05-17 | Sony Corp | 表示装置 |
JP3556364B2 (ja) * | 1995-12-27 | 2004-08-18 | 富士通ディスプレイテクノロジーズ株式会社 | アクティブマトリクス型液晶表示パネル及び投射型表示装置 |
KR100186548B1 (ko) * | 1996-01-15 | 1999-05-01 | 구자홍 | 액정표시장치의 구조 |
US5721599A (en) * | 1996-01-16 | 1998-02-24 | Industrial Technology Research Institute | Black matrix for liquid crystal display |
-
1996
- 1996-05-22 JP JP12694296A patent/JP2853656B2/ja not_active Expired - Lifetime
-
1997
- 1997-05-14 TW TW086106446A patent/TW332263B/zh not_active IP Right Cessation
- 1997-05-21 KR KR1019970019828A patent/KR100291228B1/ko not_active IP Right Cessation
- 1997-05-22 US US08/861,631 patent/US6137552A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6137552A (en) | 2000-10-24 |
JPH09311347A (ja) | 1997-12-02 |
KR100291228B1 (ko) | 2001-06-01 |
JP2853656B2 (ja) | 1999-02-03 |
TW332263B (en) | 1998-05-21 |
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