KR100679520B1 - 액정표시장치 및 그 제조방법 - Google Patents
액정표시장치 및 그 제조방법 Download PDFInfo
- Publication number
- KR100679520B1 KR100679520B1 KR1019990052214A KR19990052214A KR100679520B1 KR 100679520 B1 KR100679520 B1 KR 100679520B1 KR 1019990052214 A KR1019990052214 A KR 1019990052214A KR 19990052214 A KR19990052214 A KR 19990052214A KR 100679520 B1 KR100679520 B1 KR 100679520B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- substrate
- common electrode
- electric field
- crystal display
- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 65
- 239000000758 substrate Substances 0.000 claims abstract description 62
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 claims abstract description 34
- 230000005684 electric field Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000009828 non-uniform distribution Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 1
- 239000004990 Smectic liquid crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005621 ferroelectricity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
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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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/141—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
-
- 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
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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
- G02F1/1341—Filling or closing of cells
-
- 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
-
- 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
- G02F2201/121—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode common or background
-
- 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)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (4)
- 공통전극이 형성된 상부기판과;상기 상부기판과 일정한 갭을 가지고 위치하고, 상기 공통전극과의 사이에 수직전계와 수평전계를 형성하도록 단일 화소상에 비균일한 분포로 구성되는 화소전극이 형성된 하부기판과;상기 상부기판과 하부기판 사이에 충진되며, 수직배열을 하는 강유전성액정을 포함하는 액정표시장치.
- 제 1 항에 있어서,상기 화소전극과 상기 공통전극은 투명전극인 액정표시장치.
- 제 1 항에 있어서,상기 화소전극과 상기 공통전극에 의해 배열되는 액정은 광투과축 방향이 동일한 액정으로 집합된 도메인이 다수개 있는 액정표시장치.
- 제 1 기판과 제 2 기판을 구비하는 단계와;상기 제 1 기판의 안쪽 면에 공통전극을 형성하는 단계와;상기 제 2 기판 상에 어레이배선을 형성하고, 각 어레이배선의 교차에 의해 정의된 화소영역 상에 상기 공통전극과의 사이에 수평전계가 형성되도록 비균일한 분포로 구성된 화소전극을 형성하는 단계와;상기 제 1 기판과 제 2 기판을 합착하는 단계와;상기 제 1 기판과 제 2 기판 사이에 강유전성 액정을 충진하는 단계를 포함하는 액정표시장치 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990052214A KR100679520B1 (ko) | 1999-11-23 | 1999-11-23 | 액정표시장치 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990052214A KR100679520B1 (ko) | 1999-11-23 | 1999-11-23 | 액정표시장치 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010047830A KR20010047830A (ko) | 2001-06-15 |
KR100679520B1 true KR100679520B1 (ko) | 2007-02-07 |
Family
ID=19621427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990052214A Expired - Fee Related KR100679520B1 (ko) | 1999-11-23 | 1999-11-23 | 액정표시장치 및 그 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100679520B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100802306B1 (ko) * | 2000-07-31 | 2008-02-11 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치 및 그 제조방법 |
KR100494684B1 (ko) * | 2000-12-01 | 2005-06-13 | 비오이 하이디스 테크놀로지 주식회사 | 수직배향된 강유전성 액정의 프린지 필드 스위칭 모드 액정표시장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0736058A (ja) * | 1993-07-20 | 1995-02-07 | Hitachi Ltd | アクティブマトリックス型液晶表示装置 |
KR980010539A (ko) * | 1996-07-11 | 1998-04-30 | 가네꼬 히사시 | 화질이 개선된 인플레인형 액정 디스플레이 장치 |
KR19990048087A (ko) * | 1997-12-08 | 1999-07-05 | 김영환 | 액정 표시 장치 |
KR19990047252A (ko) * | 1997-12-03 | 1999-07-05 | 김영환 | 컬러 쉬프트가 개선된 액정 표시 장치 |
-
1999
- 1999-11-23 KR KR1019990052214A patent/KR100679520B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0736058A (ja) * | 1993-07-20 | 1995-02-07 | Hitachi Ltd | アクティブマトリックス型液晶表示装置 |
KR980010539A (ko) * | 1996-07-11 | 1998-04-30 | 가네꼬 히사시 | 화질이 개선된 인플레인형 액정 디스플레이 장치 |
KR19990047252A (ko) * | 1997-12-03 | 1999-07-05 | 김영환 | 컬러 쉬프트가 개선된 액정 표시 장치 |
KR19990048087A (ko) * | 1997-12-08 | 1999-07-05 | 김영환 | 액정 표시 장치 |
Non-Patent Citations (1)
Title |
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1019990047252 |
Also Published As
Publication number | Publication date |
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KR20010047830A (ko) | 2001-06-15 |
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