HK52378A - Liquid crystal display device - Google Patents
Liquid crystal display deviceInfo
- Publication number
- HK52378A HK52378A HK52378A HK52378A HK52378A HK 52378 A HK52378 A HK 52378A HK 52378 A HK52378 A HK 52378A HK 52378 A HK52378 A HK 52378A HK 52378 A HK52378 A HK 52378A
- Authority
- HK
- Hong Kong
- Prior art keywords
- liquid crystal
- display device
- crystal display
- liquid
- display
- 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
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0023—Visual time or date indication means by light valves in general
- G04G9/0029—Details
- G04G9/0035—Details constructional
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48115324A JPS5068098A (en) | 1973-10-16 | 1973-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK52378A true HK52378A (en) | 1978-09-22 |
Family
ID=14659745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK52378A HK52378A (en) | 1973-10-16 | 1978-09-14 | Liquid crystal display device |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5068098A (en) |
GB (1) | GB1438206A (en) |
HK (1) | HK52378A (en) |
MY (1) | MY7800413A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5531523Y2 (en) * | 1973-12-28 | 1980-07-28 | ||
JPS5231439U (en) * | 1975-08-27 | 1977-03-05 | ||
DE3626146A1 (en) * | 1986-08-01 | 1988-02-11 | Georg Rudolph | Transparent liquid-crystal display |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4851598A (en) * | 1971-10-27 | 1973-07-19 |
-
1973
- 1973-10-16 JP JP48115324A patent/JPS5068098A/ja active Pending
-
1974
- 1974-10-08 GB GB4355974A patent/GB1438206A/en not_active Expired
-
1978
- 1978-09-14 HK HK52378A patent/HK52378A/en unknown
- 1978-12-30 MY MY7800413A patent/MY7800413A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5068098A (en) | 1975-06-07 |
MY7800413A (en) | 1978-12-31 |
GB1438206A (en) | 1976-06-03 |
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