KR100378355B1 - 강유전성 액정표시소자 - Google Patents
강유전성 액정표시소자 Download PDFInfo
- Publication number
- KR100378355B1 KR100378355B1 KR10-2000-0028852A KR20000028852A KR100378355B1 KR 100378355 B1 KR100378355 B1 KR 100378355B1 KR 20000028852 A KR20000028852 A KR 20000028852A KR 100378355 B1 KR100378355 B1 KR 100378355B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- layer
- crystal display
- display device
- alignment layer
- 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
Links
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
- G02F1/1337—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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, e.g. ferroelectric liquid crystals
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (6)
- 하부기판, 하부 전극층, 하부 배향막, 액정층, 상부 배향막, 상부 전극층, 상부 기판이 순차적으로 적층되어 있고, 상기 액정층의 갭을 유지하기 위해 상기 하부 배향막과 상부 배향막 사이에 설치된 복수의 스페이서를 구비하는 액정표시소자에 있어서,상기 액정층은 강유전성 액정으로 채워져 있고,상기 스페이서들은 상기 배향막과 나란한 평면상에서 상기 강유전성 액정의 장축이 그 일단을 중심으로 소정의 전계인가 유무에 따라 선회할 때 액정의 타단이 전계 인가 전과 전계 인가 후에 각각 위치되는 점을 연결하는 직선과 나란한 복수의 열을 따라 형성된 것으로,소정간격을 두고 상기 열들을 따라 각각 연속적으로 형성된 복수의 제1스트라입형 격벽과;상기 열과 소정각도로 교차하는 제1방향과 나란하게 소정간격을 두고 각각 연속적으로 형성된 복수의 제2스트라입형 격벽;을 포함하는 것을 특징으로 하는 액정표시소자.
- 제1항에 있어서, 상기 스페이서들은 상기 열방향과 소정각도로 교차하는 제1방향과 나란한 방향에서 상호 일렬로 정렬되도록 배치된 것을 특징으로 하는 액정표시소자.
- 제2항에 있어서, 상기 제1방향은 상기 하부 배향막의 러빙방향과 일치하는 것을 특징으로 하는 액정표시소자.
- 삭제
- 제1항에 있어서, 상기 스페이서들은 상기 열을 따라 상호 이격되게 형성된 볼 스페이서인 것을 특징으로 하는 액정표시소자.
- 제1항에 있어서, 상기 상부 및 하부 기판사이의 소정영역에 상기 스페이서의 배열방향과 대응되는 위치에 블랙메트릭스가 형성된 것을 특징으로 하는 액정표시소자.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0028852A KR100378355B1 (ko) | 2000-05-27 | 2000-05-27 | 강유전성 액정표시소자 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0028852A KR100378355B1 (ko) | 2000-05-27 | 2000-05-27 | 강유전성 액정표시소자 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010107375A KR20010107375A (ko) | 2001-12-07 |
| KR100378355B1 true KR100378355B1 (ko) | 2003-03-29 |
Family
ID=19670597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2000-0028852A Expired - Fee Related KR100378355B1 (ko) | 2000-05-27 | 2000-05-27 | 강유전성 액정표시소자 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100378355B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100715502B1 (ko) * | 2000-08-25 | 2007-05-08 | 하홍주 | 평면광원 구조 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4963952B2 (ja) * | 2006-12-25 | 2012-06-27 | エルジー ディスプレイ カンパニー リミテッド | 強誘電性液晶を使用した液晶表示素子の製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980039460A (ko) * | 1996-11-27 | 1998-08-17 | 손욱 | 강유전성 액정표시패널 및 그 제조방법 |
| KR100227692B1 (ko) * | 1995-09-06 | 1999-11-01 | 니시무로 타이죠 | 액정표시소자 및 그 제조방법 |
-
2000
- 2000-05-27 KR KR10-2000-0028852A patent/KR100378355B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100227692B1 (ko) * | 1995-09-06 | 1999-11-01 | 니시무로 타이죠 | 액정표시소자 및 그 제조방법 |
| KR19980039460A (ko) * | 1996-11-27 | 1998-08-17 | 손욱 | 강유전성 액정표시패널 및 그 제조방법 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100715502B1 (ko) * | 2000-08-25 | 2007-05-08 | 하홍주 | 평면광원 구조 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010107375A (ko) | 2001-12-07 |
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