KR100476042B1 - 액정 배향 장치 - Google Patents
액정 배향 장치 Download PDFInfo
- Publication number
- KR100476042B1 KR100476042B1 KR10-1998-0034247A KR19980034247A KR100476042B1 KR 100476042 B1 KR100476042 B1 KR 100476042B1 KR 19980034247 A KR19980034247 A KR 19980034247A KR 100476042 B1 KR100476042 B1 KR 100476042B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- rubbing
- degrees
- alignment
- axis
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
-
- 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
-
- 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
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
- G02F1/133757—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different alignment orientations
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (1)
- 배향막에 원형 또는 원호 형태의 러빙축을 갖도록 러빙하기 위한 장치로서,브릿지와,상기 브릿지 하부를 향해 설치된 수개의 수직축과,상기 수직축에 회전가능하게 연결된 브래킷과,상기 각 브래킷의 양측 내벽 사이에 연결된 수평축과,상기 수평축에 회전가능하게 끼워진 로울러, 및상기 수직축의 소정 부분에 수직축이 360도 회전가능하도록 동력을 제공하는 모터가 설치되며,상기 로울러는 모터에 의해 동력을 전달받아, 배향막상에서 90도 이상 360도 이하로 회전되어, 배향막이 원호 또는 원형으로 배향되도록 하는 것을 특징으로 하는 액정 배향 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0034247A KR100476042B1 (ko) | 1998-08-24 | 1998-08-24 | 액정 배향 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0034247A KR100476042B1 (ko) | 1998-08-24 | 1998-08-24 | 액정 배향 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000014703A KR20000014703A (ko) | 2000-03-15 |
KR100476042B1 true KR100476042B1 (ko) | 2005-07-07 |
Family
ID=19548063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0034247A KR100476042B1 (ko) | 1998-08-24 | 1998-08-24 | 액정 배향 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100476042B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100806803B1 (ko) * | 2001-05-14 | 2008-02-22 | 엘지.필립스 엘시디 주식회사 | 액정표시소자의 배향막 러빙방법 |
KR100446661B1 (ko) * | 2001-11-22 | 2004-09-04 | 주식회사 엘지화학 | 러빙 장치 |
KR100869116B1 (ko) * | 2002-08-26 | 2008-11-17 | 삼성전자주식회사 | 2회 러빙 공정을 위한 단순화된 러빙 설비 및 러빙 장치 |
KR100939612B1 (ko) * | 2005-12-29 | 2010-02-01 | 엘지디스플레이 주식회사 | 배향막의 러빙장치 |
KR100860480B1 (ko) * | 2007-05-22 | 2008-09-26 | 위아무역주식회사 | 패널기판의 위치보정기능을 갖는 러빙장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0222624A (ja) * | 1988-07-11 | 1990-01-25 | Seiko Epson Corp | 液晶表示装置の製造方法 |
KR950028253U (ko) * | 1994-03-17 | 1995-10-20 | 액정표시소자의 곡선 배향 패턴 형성용 엘씨디 러빙장치 | |
JPH09230350A (ja) * | 1996-02-20 | 1997-09-05 | Nissin Electric Co Ltd | 配向膜の配向処理方法およびその装置 |
-
1998
- 1998-08-24 KR KR10-1998-0034247A patent/KR100476042B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0222624A (ja) * | 1988-07-11 | 1990-01-25 | Seiko Epson Corp | 液晶表示装置の製造方法 |
KR950028253U (ko) * | 1994-03-17 | 1995-10-20 | 액정표시소자의 곡선 배향 패턴 형성용 엘씨디 러빙장치 | |
JPH09230350A (ja) * | 1996-02-20 | 1997-09-05 | Nissin Electric Co Ltd | 配向膜の配向処理方法およびその装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20000014703A (ko) | 2000-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0549283B1 (en) | Liquid crystal display device with differing alignment domains | |
JP4057106B2 (ja) | マルチドメイン液晶セルの製造方法 | |
US6798482B2 (en) | In-plane switching mode liquid crystal display device | |
US5710610A (en) | Apparatus and method for creating multiple tilt angles by rubbing the alignment layer applied to thin film transistors and color filter glass plates of a liquid crystal display | |
JP2004226974A (ja) | 非ラビング液晶配向方法 | |
JP2007164199A (ja) | 配向膜ラービング装置 | |
US20110304808A1 (en) | Liquid crystal display | |
KR100476042B1 (ko) | 액정 배향 장치 | |
JPH10512979A (ja) | 画像表示装置 | |
US8236107B2 (en) | Rubbing apparatus of liquid crystal display device | |
JP2007017475A (ja) | ラビング処理方法及びこのラビング処理方法を用いた液晶表示パネルの製造方法 | |
US7218368B2 (en) | Rubbing roll orientation processor for liquid crystal display manufacturing | |
KR20000021353A (ko) | 액정 배향 방법 | |
JP3860872B2 (ja) | 液晶セルの配向方向の制御方法 | |
JP3227624B2 (ja) | 液晶表示装置の製造方法 | |
CN100501512C (zh) | 液晶显示装置 | |
JPH03144420A (ja) | アクティブマトリクス液晶表示装置 | |
CN103163692A (zh) | 液晶显示器与其制法 | |
JPH08146428A (ja) | 液晶表示装置 | |
JPH09318960A (ja) | 液晶表示装置 | |
JPH08160432A (ja) | 液晶パネル及びその製造方法 | |
JPH10253962A (ja) | 液晶装置の製造方法 | |
JPH09325338A (ja) | アクティブマトリクス型液晶表示装置 | |
JPH10123551A (ja) | 液晶表示装置 | |
KR20050070456A (ko) | 러빙 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
N231 | Notification of change of applicant | ||
N231 | Notification of change of applicant | ||
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130305 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20140218 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20150216 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20160222 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20170220 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20180222 Year of fee payment: 14 |
|
EXPY | Expiration of term |