KR20100039619A - 수평전계 및 프린지필드스위칭 모드 액정표시장치 제조 방법 - Google Patents
수평전계 및 프린지필드스위칭 모드 액정표시장치 제조 방법 Download PDFInfo
- Publication number
- KR20100039619A KR20100039619A KR1020080098658A KR20080098658A KR20100039619A KR 20100039619 A KR20100039619 A KR 20100039619A KR 1020080098658 A KR1020080098658 A KR 1020080098658A KR 20080098658 A KR20080098658 A KR 20080098658A KR 20100039619 A KR20100039619 A KR 20100039619A
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- South Korea
- Prior art keywords
- liquid crystal
- rubbing
- alignment
- crystal display
- display device
- Prior art date
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
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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
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
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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
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134372—Electrodes characterised by their geometrical arrangement for fringe field switching [FFS] where the common electrode is not patterned
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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)
- Liquid Crystal (AREA)
- Geometry (AREA)
- Spectroscopy & Molecular Physics (AREA)
Abstract
Description
Claims (3)
- 상부기판 및 하부기판에 배향막을 형성한 후 러빙하는 단계를 포함하는 수평전계 및 프린즈 필드를 이용하는 액정표시장치 제조 방법에 있어서,상기 러빙 단계는상부기판의 배향막의 배향 처리시 앵커링 에너지를 통상의 10-4 J/m2 이하의 범위보다 낮은 10-7 ~ 10-5 J/m2 범위로 낮춤으로써 필드에 대한 액정의 반응성을 높이는 것을 특징으로 하는 수평전계 및 프린즈 필드를 이용하는 액정표시장치 제조 방법.
- 제 1항에 있어서,상기 배향막의 앵커링 에너지는 러빙 배향법을 이용하여 조절하되, 러빙롤 회전 속도는 60 ~ 600 rpm 범위, 러빙처리 속도는 40 ~ 100 mm/ s , 러빙포의 눌러짐양 ( Pile Depth)은 0.1 ~ 0.2 mm 인 것을 특징으로 하는 수평전계 및 프린즈 필드를 이용한 액정표시장치 제조 방법.
- 제 1항에 있어서,상기 배향막의 앵커링 에너지는 이온빔 배향법을 이용하여 조절하되, 이온빔 도즈(dose) 양은 1 ×1014 ~ 1×1015 ions/cm2 인 것을 특징으로 하는 수평전계 및 프린즈 필드를 이용한 액정표시장치 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080098658A KR101065576B1 (ko) | 2008-10-08 | 2008-10-08 | 수평전계 및 프린지필드스위칭 모드 액정표시장치 제조 방법 |
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KR1020080098658A KR101065576B1 (ko) | 2008-10-08 | 2008-10-08 | 수평전계 및 프린지필드스위칭 모드 액정표시장치 제조 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20100039619A true KR20100039619A (ko) | 2010-04-16 |
KR101065576B1 KR101065576B1 (ko) | 2011-09-19 |
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KR1020080098658A KR101065576B1 (ko) | 2008-10-08 | 2008-10-08 | 수평전계 및 프린지필드스위칭 모드 액정표시장치 제조 방법 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018141870A (ja) * | 2017-02-28 | 2018-09-13 | エルジー ディスプレイ カンパニー リミテッド | 液晶表示装置 |
JP2018151438A (ja) * | 2017-03-10 | 2018-09-27 | エルジー ディスプレイ カンパニー リミテッド | 液晶表示装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003156745A (ja) * | 2001-11-21 | 2003-05-30 | Matsushita Electric Ind Co Ltd | 光変調装置 |
KR100628271B1 (ko) * | 2004-05-24 | 2006-09-27 | 엘지.필립스 엘시디 주식회사 | 이온빔 조사를 이용한 배향법 |
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- 2008-10-08 KR KR1020080098658A patent/KR101065576B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018141870A (ja) * | 2017-02-28 | 2018-09-13 | エルジー ディスプレイ カンパニー リミテッド | 液晶表示装置 |
JP2018151438A (ja) * | 2017-03-10 | 2018-09-27 | エルジー ディスプレイ カンパニー リミテッド | 液晶表示装置 |
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KR101065576B1 (ko) | 2011-09-19 |
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