CN1228168A - 包括用于在至少一个产生退化取向的限制板上进行锚定的方法的液晶器件 - Google Patents
包括用于在至少一个产生退化取向的限制板上进行锚定的方法的液晶器件 Download PDFInfo
- Publication number
- CN1228168A CN1228168A CN98800770A CN98800770A CN1228168A CN 1228168 A CN1228168 A CN 1228168A CN 98800770 A CN98800770 A CN 98800770A CN 98800770 A CN98800770 A CN 98800770A CN 1228168 A CN1228168 A CN 1228168A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- grappling
- substrate
- texture
- degenerate
- 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.)
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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
- G02F1/1391—Bistable or multi-stable liquid crystal 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0469—Details of the physics of pixel operation
- G09G2300/0478—Details of the physics of pixel operation related to liquid crystal pixels
- G09G2300/0482—Use of memory effects in nematic liquid crystals
- G09G2300/0486—Cholesteric liquid crystals, including chiral-nematic liquid crystals, with transitions between focal conic, planar, and homeotropic states
-
- 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
- G09G3/3622—Control of matrices with row and column drivers using a passive matrix
- G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
- G09G3/3637—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals with intermediate tones displayed by domain size control
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (51)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9705653A FR2763145B1 (fr) | 1997-05-07 | 1997-05-07 | Dispositif a cristaux liquides comprenant des moyens d'ancrage perfectionnes sur au moins une plaque de confinement donnant une orientation degeneree sans memoire |
| FR97/05653 | 1997-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1228168A true CN1228168A (zh) | 1999-09-08 |
Family
ID=9506682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98800770A Pending CN1228168A (zh) | 1997-05-07 | 1998-05-06 | 包括用于在至少一个产生退化取向的限制板上进行锚定的方法的液晶器件 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6452573B1 (zh) |
| EP (1) | EP0912914A1 (zh) |
| JP (1) | JP2000513837A (zh) |
| KR (1) | KR100546446B1 (zh) |
| CN (1) | CN1228168A (zh) |
| CA (1) | CA2260262A1 (zh) |
| FR (1) | FR2763145B1 (zh) |
| TW (1) | TW569063B (zh) |
| WO (1) | WO1998050821A1 (zh) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7071824B2 (en) | 1999-07-29 | 2006-07-04 | Micron Technology, Inc. | Radio frequency identification devices, remote communication devices, identification systems, communication methods, and identification methods |
| TWI292846B (zh) * | 2000-07-13 | 2008-01-21 | Japan Science & Tech Agency | |
| GB0017953D0 (en) * | 2000-07-21 | 2000-09-13 | Secr Defence | Liquid crystal device |
| US6611308B2 (en) * | 2000-11-30 | 2003-08-26 | Hannstar Display Corp. | Cone protrusion in multi-domain vertically aligned liquid crystal display |
| FR2835644B1 (fr) * | 2002-02-06 | 2005-04-29 | Nemoptic | Procede et dispositif d'adressage d'un ecran cristal liquide bistable |
| GB2388201A (en) * | 2002-04-30 | 2003-11-05 | Hewlett Packard Co | Liquid crystal device |
| FR2847704B1 (fr) * | 2002-11-26 | 2005-01-28 | Nemoptic | Procede et dispositif perfectionnes d'affichage a cristal liquide nematique bistable |
| US7033523B2 (en) * | 2003-11-14 | 2006-04-25 | Photintech Inc. | Composite liquid crystalline mixture |
| JP2007525721A (ja) * | 2004-03-01 | 2007-09-06 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 傾いた光学軸を有する複屈折性層 |
| FR2899712B1 (fr) * | 2006-04-07 | 2008-05-30 | Nemoptic Sa | Perfectionnements aux afficheurs bistables a cristaux liquides nematique |
| US7855643B2 (en) * | 2006-11-10 | 2010-12-21 | Round Rock Research, Llc | Tracking systems, passive RFIDs, methods of locating and identifying RFIDs, and methods of tracking items |
| US20080186178A1 (en) * | 2007-02-07 | 2008-08-07 | Micron Technology, Inc. | RFIDS, interrogators, indication systems, methods of determining a bi-directional communication range of an interrogator, methods of activating an observable indicator, and methods of indicating bi-directional functionality of a radio connection |
| KR102011801B1 (ko) * | 2010-01-20 | 2019-08-19 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 액정 표시 장치의 구동 방법 |
| US9720283B2 (en) | 2014-02-26 | 2017-08-01 | Samsung Display Co., Ltd | Curved display device comprising first and second liquid crystal molecules with respective first and second pretilt-angles and method of manufacturing the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7904618A (nl) | 1979-06-13 | 1980-12-16 | Philips Nv | Optische focusseerinrichting. |
| JP3330940B2 (ja) * | 1991-05-02 | 2002-10-07 | ケント ステイト ユニバーシティ | 液晶光変調デバイスと液晶物質 |
| US5492769A (en) * | 1992-09-17 | 1996-02-20 | Board Of Governors Of Wayne State University | Method for the production of scratch resistance articles and the scratch resistance articles so produced |
| US5579140A (en) * | 1993-04-22 | 1996-11-26 | Sharp Kabushiki Kaisha | Multiple domain liquid crystal display element and a manufacturing method of the same |
| JP3267844B2 (ja) * | 1994-11-09 | 2002-03-25 | シャープ株式会社 | 液晶素子およびその製造方法 |
| KR100247137B1 (ko) * | 1996-07-29 | 2000-03-15 | 구본준 | 멀티도메인 액정셀의 제조방법 |
-
1997
- 1997-05-07 FR FR9705653A patent/FR2763145B1/fr not_active Expired - Fee Related
-
1998
- 1998-05-06 KR KR1019997000031A patent/KR100546446B1/ko not_active Expired - Fee Related
- 1998-05-06 CA CA002260262A patent/CA2260262A1/fr not_active Abandoned
- 1998-05-06 JP JP10547791A patent/JP2000513837A/ja not_active Ceased
- 1998-05-06 EP EP98924387A patent/EP0912914A1/fr not_active Withdrawn
- 1998-05-06 US US09/214,432 patent/US6452573B1/en not_active Expired - Fee Related
- 1998-05-06 WO PCT/FR1998/000909 patent/WO1998050821A1/fr not_active Ceased
- 1998-05-06 CN CN98800770A patent/CN1228168A/zh active Pending
- 1998-06-30 TW TW087107075A patent/TW569063B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0912914A1 (fr) | 1999-05-06 |
| KR20000023586A (ko) | 2000-04-25 |
| TW569063B (en) | 2004-01-01 |
| JP2000513837A (ja) | 2000-10-17 |
| KR100546446B1 (ko) | 2006-01-26 |
| US6452573B1 (en) | 2002-09-17 |
| CA2260262A1 (fr) | 1998-11-12 |
| FR2763145B1 (fr) | 1999-07-30 |
| WO1998050821A1 (fr) | 1998-11-12 |
| FR2763145A1 (fr) | 1998-11-13 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Applicant after: Fast company Applicant before: National Research Center |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CENTRE NAT RECH SCIENT TO: FEIASTER COMPANY |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Applicant after: Centre National De La Recherche Scientifique (CNRS) Applicant before: National Research Center |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CENTRE NAT RECH SCIENT TO: NANAIMO PUDICK CO., LTD. |
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| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| REG | Reference to a national code |
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