KR100483385B1 - 유기절연막을염색하여형성한블랙매트릭스를갖는박막트랜지스터기판및그제조방법 - Google Patents
유기절연막을염색하여형성한블랙매트릭스를갖는박막트랜지스터기판및그제조방법 Download PDFInfo
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- KR100483385B1 KR100483385B1 KR1019970046300A KR19970046300A KR100483385B1 KR 100483385 B1 KR100483385 B1 KR 100483385B1 KR 1019970046300 A KR1019970046300 A KR 1019970046300A KR 19970046300 A KR19970046300 A KR 19970046300A KR 100483385 B1 KR100483385 B1 KR 100483385B1
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- 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
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- 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
- G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
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- 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
- G02F1/136213—Storage capacitors associated with the pixel electrode
-
- 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
- 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
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- 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)
- Power Engineering (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (13)
- 투명한 절연 기판,상기 절연 기판 위에 형성되어 있는 다수의 게이트선,상기 게이트선 위에 형성되어 있는 게이트 절연막,상기 게이트 절연막 위에 형성되어 있으며 상기 게이트선과 교차하는 다수의 데이터선,상기 데이터선 위에 형성되어 있는 유기 절연막,상기 게이트선과 데이터선에 의해 구분되는 화소 영역에서 상기 유기 절연막 위에 상기 게이트선 및 데이터선과 겹치도록 형성되어 있는 화소 전극,상기 게이트선과 분리되어 상기 기판 위에 형성되어 있으며 상기 게이트 절연막을 사이에 두고 상기 화소 전극 아래에 위치하고 있는 유지 용량 전극을 포함하며,상기 유기 절연막에서 상기 화소 전극으로 덮이지 않은 부분은 염색되어 있고,상기 게이트 절연막은 상기 유지 용량 전극을 드러내는 접촉 홀을 가지고 있으며,상기 유지 용량 전극 상부의 상기 게이트 절연막 위에 형성되고 상기 유기 절연막에 덮여 있으며 상기 접촉 홀을 통하여 상기 유지 용량 전극과 연결되어 있는 금속층을 더 포함하는박막 트랜지스터 기판.
- 제1항에서,상기 유기 절연막은 카세인, 젤라틴 또는 폴리 비닐 알코올 수지로 형성되어 있는박막 트랜지스터 기판.
- 제1항에서,상기 염색되어 있는 부분은 검은 색으로 염색되어 있는박막 트랜지스터 기판.
- 제1항에서,상기 유지 용량 전극 상부의 상기 게이트 절연막을 상기 유기 절연막이 덮고 있는박막 트랜지스터 기판.
- 제1항에서,상기 유지 용량 전극 위의 상기 게이트 절연막은 다른 부분보다 얇은박막 트랜지스터 기판.
- 투명한 절연 기판 위에 게이트선과 유지 용량 전극을 형성하는 단계,게이트 절연막을 형성하는 단계,상기 게이트선과 교차하는 데이터선을 형성하는 단계,유기 절연막을 형성하는 단계,상기 게이트선과 데이터선으로 구분되는 화소 영역에 상기 게이트선 및 데이터선과 일부 겹쳐지도록 화소 전극을 형성하는 단계,상기 화소 전극이 형성된 기판을 염료에 담가 염색하는 단계를 포함하며,상기 게이트 절연막을 형성한 후 상기 유지 용량 전극 상부의 게이트 절연막을 식각하여 접촉 홀을 형성하는 단계와상기 데이터선을 형성할 때 상기 유지 용량 전극 위에 금속층을 형성하는 단계를 더 포함하는박막 트랜지스터 기판의 제조 방법.
- 제6항에서,상기 유기 절연막은 카세인, 젤라틴 또는 폴리 비닐 알코올 수지로 형성하는박막 트랜지스터 기판의 제조 방법.
- 제6항에서,상기 염색되어 있는 부분은 검은 색으로 염색하는박막 트랜지스터 기판의 제조 방법.
- 제6항에서,상기 유지 용량 전극 위의 상기 유기 절연막을 식각하는 단계를 더 포함하는박막 트랜지스터 기판의 제조 방법.
- 제6항에서,상기 유지 용량 전극 위의 유기 절연막을 식각한 후에 상기 게이트 절연막을 일정 깊이로 식각하는 단계를 더 포함하는박막 트랜지스터 기판의 제조 방법.
- 투명한 절연 기판,상기 절연 기판 위에 형성되어 있으며, 테이퍼 구조를 가진는 다수의 게이트선,상기 게이트선과 분리되어 상기 절연 기판 상부에 형성되어 있는 유지 용량 전극,상기 게이트선 및 상기 유지 용량 전극 위에 형성되어 있는 게이트 절연막,상기 게이트 절연막 위에 형성되어 있으며 상기 게이트선과 교차하는 다수의 데이터선,상기 데이터선 위에 형성되어 있는 유기 절연막,상기 게이트선과 데이터선에 의해 구분되는 화소 영역에서 상기 유기 절연막 위에 형성되어 있는 화소 전극을 포함하며,상기 유지 용량 전극 상부에 상기 데이터선과 동일한 층으로 형성되어 있는 금속층을 더 포함하는박막 트랜지스터 기판.
- 제11항에서,상기 화소 전극은 상기 게이트선 또는 상기 데이터선과 중첩되어 있는 박막 트랜지스터 기판.
- 제11항에서,상기 유기 절연막은 상기 유지 용량 전극 상부에 테이퍼 구조로 형성된 트렌치를 가지는박막 트랜지스터 기판.
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KR1019970046300A KR100483385B1 (ko) | 1997-09-09 | 1997-09-09 | 유기절연막을염색하여형성한블랙매트릭스를갖는박막트랜지스터기판및그제조방법 |
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KR1019970046300A KR100483385B1 (ko) | 1997-09-09 | 1997-09-09 | 유기절연막을염색하여형성한블랙매트릭스를갖는박막트랜지스터기판및그제조방법 |
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KR19990024916A KR19990024916A (ko) | 1999-04-06 |
KR100483385B1 true KR100483385B1 (ko) | 2005-08-31 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12185576B2 (en) | 2020-10-27 | 2024-12-31 | Samsung Display Co., Ltd. | Display device including sub-dams and multi-layered bank |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003019631A1 (en) | 2001-08-24 | 2003-03-06 | Gracel Co., Ltd. | Fabrication method for organic semiconductor transistor having organic polymeric gate insulating layer |
KR101013693B1 (ko) * | 2003-12-26 | 2011-02-10 | 엘지디스플레이 주식회사 | 액정표시소자 및 그 제조방법 |
US8305507B2 (en) | 2005-02-25 | 2012-11-06 | Samsung Display Co., Ltd. | Thin film transistor array panel having improved storage capacitance and manufacturing method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01124824A (ja) * | 1987-11-10 | 1989-05-17 | Casio Comput Co Ltd | 薄膜トランジスタの製造方法 |
JPH04253028A (ja) * | 1991-01-30 | 1992-09-08 | Sharp Corp | 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 |
JPH06242465A (ja) * | 1993-02-15 | 1994-09-02 | Hitachi Ltd | 液晶表示基板 |
JPH0772473A (ja) * | 1993-09-01 | 1995-03-17 | Sony Corp | カラー液晶表示装置 |
JPH07159772A (ja) * | 1993-12-03 | 1995-06-23 | Canon Inc | 液晶表示装置 |
KR970002398A (ko) * | 1995-06-29 | 1997-01-24 | 김주용 | 액티브 매트릭스 방식의 액정 표시 장치 및 그의 제조 방법 |
-
1997
- 1997-09-09 KR KR1019970046300A patent/KR100483385B1/ko not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01124824A (ja) * | 1987-11-10 | 1989-05-17 | Casio Comput Co Ltd | 薄膜トランジスタの製造方法 |
JPH04253028A (ja) * | 1991-01-30 | 1992-09-08 | Sharp Corp | 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 |
JPH06242465A (ja) * | 1993-02-15 | 1994-09-02 | Hitachi Ltd | 液晶表示基板 |
JPH0772473A (ja) * | 1993-09-01 | 1995-03-17 | Sony Corp | カラー液晶表示装置 |
JPH07159772A (ja) * | 1993-12-03 | 1995-06-23 | Canon Inc | 液晶表示装置 |
KR970002398A (ko) * | 1995-06-29 | 1997-01-24 | 김주용 | 액티브 매트릭스 방식의 액정 표시 장치 및 그의 제조 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12185576B2 (en) | 2020-10-27 | 2024-12-31 | Samsung Display Co., Ltd. | Display device including sub-dams and multi-layered bank |
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