MY118868A - Liquid crystal display device and retardation foil - Google Patents
Liquid crystal display device and retardation foilInfo
- Publication number
- MY118868A MY118868A MYPI95002448A MYPI9502448A MY118868A MY 118868 A MY118868 A MY 118868A MY PI95002448 A MYPI95002448 A MY PI95002448A MY PI9502448 A MYPI9502448 A MY PI9502448A MY 118868 A MY118868 A MY 118868A
- Authority
- MY
- Malaysia
- Prior art keywords
- liquid crystal
- compensation layer
- crystal display
- display device
- cell
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133636—Birefringent elements, e.g. for optical compensation with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Abstract
A LIQUID CRYSTAL DISPLAY CELL (1)IS PROVIDED WITH A COMPENSATION LAYER WHICH, VIEWED TRANSVERSELY TO THE CELL, HAS A BROKEN (NON-ROTATIONALLY) SYMMETRICAL REFRACTIVE INDEX PATTERN OR INDICATRIX. TO OBTAIN A SMALL ANGLE DEPENDENCE, THE ASSOCIATED BIREFRINGENCE OF THE COMPENSATION LAYER(9) IS COMPLEMENTARY TO THAT ASSOCIATED WITH A GIVEN VOLTAGE ACROSS THE LIQUID CRYSTAL CELL, SO THAT THE OPTICAL AXIS OFTHE COMPENSATION LAYER (9)SUBSTANTIALLY COINCIDES WITH THE DIRECTION OF THE DIRECTORS IN THE DRIVEN STATE. THE COMPENSATION LAYER (9) CAN BE MANUFACTURED IN MANY DIFFERENT WAYS BY MAKING USE OF CHOLESTERIC FOILS OR FOILS BASED ON DISCOTIC LC MATERIALS.(FIG. 1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94202402 | 1994-08-23 | ||
EP95200119 | 1995-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY118868A true MY118868A (en) | 2005-02-28 |
Family
ID=26136507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI95002448A MY118868A (en) | 1994-08-23 | 1995-08-21 | Liquid crystal display device and retardation foil |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP3358815B2 (en) |
KR (1) | KR100415334B1 (en) |
MY (1) | MY118868A (en) |
TW (1) | TW404513U (en) |
WO (1) | WO1996006380A2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1055147A1 (en) * | 1998-11-20 | 2000-11-29 | Koninklijke Philips Electronics N.V. | Image projection system with improved contrast |
KR20000065950A (en) * | 1999-04-12 | 2000-11-15 | 권문구 | Appartus for liquid crystal display using phase difference compensation film |
US6912030B1 (en) | 1999-09-16 | 2005-06-28 | Merck Patent Gmbh | Optical compensator and liquid crystal display I |
KR100728560B1 (en) | 1999-09-16 | 2007-06-14 | 메르크 파텐트 게엠베하 | Optical compensator and liquid crystal display ? |
US6897915B1 (en) | 2000-09-27 | 2005-05-24 | Kent State University | Non-lithographic photo-induced patterning of polymers from liquid crystal solvents with spatially modulated director fields |
US6985291B2 (en) | 2001-10-01 | 2006-01-10 | 3M Innovative Properties Company | Non-inverting transflective assembly |
KR101067228B1 (en) | 2003-12-30 | 2011-09-26 | 엘지디스플레이 주식회사 | A compensate film, the fabrication method and the using of lcd device |
JP5657287B2 (en) * | 2010-07-01 | 2015-01-21 | スタンレー電気株式会社 | Liquid crystal display element |
JP5657288B2 (en) * | 2010-07-01 | 2015-01-21 | スタンレー電気株式会社 | Liquid crystal display element |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0237319A (en) * | 1988-07-27 | 1990-02-07 | Toshiba Corp | Liquid crystal display element |
JP2721284B2 (en) * | 1991-02-07 | 1998-03-04 | 株式会社東芝 | Liquid crystal display element and optically anisotropic element |
TW229279B (en) * | 1992-06-18 | 1994-09-01 | Casio Computer Co Ltd | |
FR2693020B1 (en) * | 1992-06-26 | 1999-01-22 | Thomson Consumer Electronics | NEMATIC LIQUID CRYSTAL DISPLAY DEVICE. |
GB2272779B (en) * | 1992-11-18 | 1996-12-18 | Fuji Photo Film Co Ltd | Optically anisotropic element and method for manufacturing the same |
-
1995
- 1995-08-14 WO PCT/IB1995/000644 patent/WO1996006380A2/en active IP Right Grant
- 1995-08-14 JP JP50790596A patent/JP3358815B2/en not_active Expired - Fee Related
- 1995-08-14 KR KR1019960702116A patent/KR100415334B1/en not_active IP Right Cessation
- 1995-08-17 TW TW084211749U patent/TW404513U/en unknown
- 1995-08-21 MY MYPI95002448A patent/MY118868A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1996006380A3 (en) | 1996-05-02 |
TW404513U (en) | 2000-09-01 |
KR100415334B1 (en) | 2004-08-30 |
KR960706102A (en) | 1996-11-08 |
WO1996006380A2 (en) | 1996-02-29 |
JP3358815B2 (en) | 2002-12-24 |
JPH09504626A (en) | 1997-05-06 |
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