KR100862073B1 - 개구부의 손상을 방지할 수 있는 액정패널 및 그 제조방법 - Google Patents
개구부의 손상을 방지할 수 있는 액정패널 및 그 제조방법 Download PDFInfo
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- KR100862073B1 KR100862073B1 KR1020020087611A KR20020087611A KR100862073B1 KR 100862073 B1 KR100862073 B1 KR 100862073B1 KR 1020020087611 A KR1020020087611 A KR 1020020087611A KR 20020087611 A KR20020087611 A KR 20020087611A KR 100862073 B1 KR100862073 B1 KR 100862073B1
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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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13392—Gaskets; Spacers; Sealing of cells spacers dispersed on the cell substrate, e.g. spherical particles, microfibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13396—Spacers having different sizes
-
- 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
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/22—Function characteristic diffractive
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Liquid Crystal (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
Abstract
Description
Claims (9)
- 제 1 기판과, 상기 제 1 기판상에 서로 교차하여 형성된 제 1 및 제 2 배선과, 상기 제 1 및 제 2 배선과 연결된 박막트랜지스터와, 상기 박막트랜지스터 상부에 상기 제 1 기판의 전면에 걸쳐 형성된 보호층과, 상기 보호층 상부에 위치하고, 상기 박막트랜지스터와 전기적으로 연결된 화소전극을 가지고 있으며, 상기 제 1, 2 배선과 상기 화소전극 사이의 상기 보호층의 두께는 상기 화소전극 하부의 보호층의 평균 두께 보다 작은 싱크부가 형성된 어레이기판과;상기 제 1 기판에 대응하는 제 2 기판을 가진 상부기판과;상기 어레이기판과 상기 상부기판 사이에 위치한 액정층과;상기 액정층에 위치하는 다수의 스페이서를 포함하는 액정패널.
- 청구항 1에 있어서,상기 화소전극과 상기 박막트랜지스터는 상기 보호층에 형성되는 콘택홀을 통해 전기적으로 연결되어 있는 액정패널.
- 청구항 1 또는 청구항 2 중 어느 하나의 항에 있어서,상기 다수의 스페이서는 볼 형태인 액정패널.
- 청구항 1에 있어서,상기 상부기판은 블랙매트릭스를 포함하고 있으며, 상기 싱크부는 상기 블랙매트릭스의 하부에 위치한 액정패널.
- 청구항 1에 있어서,상기 싱크부는 상기 제 1 배선 또는 제 2 배선 근처에 위치한 액정패널.
- 청구항 1에 있어서,상기 싱크부는 패턴 형태인 액정패널.
- 제 1 기판 상에 서로 절연되어 있고, 교차하는 제 1 배선과 제 2 배선을 형성하는 단계와;상기 제 1 배선 및 제 2 배선과 연결된 박막트랜지스터를 형성하는 단계와;상기 박막트랜지스터 상부에 보호층을 형성하는 단계와;상기 보호층 상부에 상기 박막트랜지스터와 전기적으로 연결되는 화소전극을 형성하는 단계와;상기 제 1 및 제 2 배선과 상기 화소전극 사이의 상기 보호층의 두께를 상기 화소전극 하부의 보호층의 평균 두께 보다 작게 형성하는 단계와;상기 제 1 기판에 대응하는 제 2 기판을 합착하는 단계와;상기 보호층과 상기 제 2 기판 사이에 다수의 스페이서를 형성하는 단계와;상기 보호층과 상기 제 2 기판 사이에 액정층을 형성하는 단계를 포함하는 액정패널 제조방법.
- 청구항 7에 있어서,상기 보호층에 콘택홀을 형성하여 상기 화소전극과 상기 박막트랜지스터를 전기적으로 연결하는 액정패널 제조방법.
- 청구항 7에 있어서,상기 제 1, 2 배선과 상기 화소전극 사이의 보호층은 회절노광법을 이용하여 두께를 작게 하는 액정패널 제조방법.
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KR1020020087611A KR100862073B1 (ko) | 2002-12-30 | 2002-12-30 | 개구부의 손상을 방지할 수 있는 액정패널 및 그 제조방법 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07325309A (ja) * | 1994-05-31 | 1995-12-12 | Sharp Corp | 液晶表示装置およびその製造方法 |
JPH09304781A (ja) * | 1996-05-13 | 1997-11-28 | Hitachi Ltd | 横電界構造のアクティブマトリクス型液晶表示素子 |
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- 2002-12-30 KR KR1020020087611A patent/KR100862073B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07325309A (ja) * | 1994-05-31 | 1995-12-12 | Sharp Corp | 液晶表示装置およびその製造方法 |
JPH09304781A (ja) * | 1996-05-13 | 1997-11-28 | Hitachi Ltd | 横電界構造のアクティブマトリクス型液晶表示素子 |
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