JPS5341199A - Liquid crystal color display unit - Google Patents
Liquid crystal color display unitInfo
- Publication number
- JPS5341199A JPS5341199A JP10513976A JP10513976A JPS5341199A JP S5341199 A JPS5341199 A JP S5341199A JP 10513976 A JP10513976 A JP 10513976A JP 10513976 A JP10513976 A JP 10513976A JP S5341199 A JPS5341199 A JP S5341199A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- display unit
- color display
- crystal color
- divided
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
- G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
- G01R13/407—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of passive display elements, e.g. liquid crystal or Kerr-effect display elements
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10513976A JPS5341199A (en) | 1976-08-31 | 1976-08-31 | Liquid crystal color display unit |
DE2739222A DE2739222C2 (de) | 1976-08-31 | 1977-08-31 | Flüssigkristall-Farbanzeigevorrichtung |
CH1061577A CH625060A5 (ja) | 1976-08-31 | 1977-08-31 | |
US06/102,931 US4411496A (en) | 1976-08-31 | 1980-12-12 | DAP, LCD Device with a bias voltage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10513976A JPS5341199A (en) | 1976-08-31 | 1976-08-31 | Liquid crystal color display unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5341199A true JPS5341199A (en) | 1978-04-14 |
Family
ID=14399408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10513976A Pending JPS5341199A (en) | 1976-08-31 | 1976-08-31 | Liquid crystal color display unit |
Country Status (4)
Country | Link |
---|---|
US (1) | US4411496A (ja) |
JP (1) | JPS5341199A (ja) |
CH (1) | CH625060A5 (ja) |
DE (1) | DE2739222C2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4617562A (en) * | 1983-04-11 | 1986-10-14 | Klotz Dell E | Multicolored liquid crystal display |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4577930A (en) * | 1982-05-24 | 1986-03-25 | International Business Machines Corporation | Weak boundary storage liquid crystal display devices with bias voltage |
JPS6232424A (ja) * | 1985-08-05 | 1987-02-12 | Canon Inc | 液晶装置 |
US5302946A (en) * | 1988-07-21 | 1994-04-12 | Leonid Shapiro | Stacked display panel construction and method of making same |
US5298892A (en) * | 1988-07-21 | 1994-03-29 | Proxima Corporation | Stacked display panel construction and method of making same |
US5153568A (en) * | 1988-07-21 | 1992-10-06 | Proxima Corporation | Liquid crystal display panel system and method of using same |
US5089810A (en) * | 1990-04-09 | 1992-02-18 | Computer Accessories Corporation | Stacked display panel construction and method of making same |
USRE36654E (en) * | 1989-03-28 | 2000-04-11 | In Focus Systems, Inc. | Stacked LCD color display |
US5050965A (en) * | 1989-09-01 | 1991-09-24 | In Focus Systems, Inc. | Color display using supertwisted nematic liquid crystal material |
US4917465A (en) * | 1989-03-28 | 1990-04-17 | In Focus Systems, Inc. | Color display system |
US5170271A (en) * | 1991-01-31 | 1992-12-08 | Hughes Aircraft Company | Shaped voltage pulse method for operating a polymer dispersed liquid crystal cell, and light valve employing the same |
JP3753440B2 (ja) * | 1992-05-07 | 2006-03-08 | セイコーエプソン株式会社 | 液晶表示装置及び液晶表示装置の駆動方法 |
US5289301A (en) * | 1992-06-12 | 1994-02-22 | Boit, Inc. | Liquid crystal color modulation displays with dyes of different orders and circuitry for providing modulated AC excitation voltage |
JP3634390B2 (ja) * | 1992-07-16 | 2005-03-30 | セイコーエプソン株式会社 | 液晶電気光学素子 |
US6252571B1 (en) | 1995-05-17 | 2001-06-26 | Seiko Epson Corporation | Liquid crystal display device and its drive method and the drive circuit and power supply circuit device used therein |
JP4895450B2 (ja) * | 2000-11-10 | 2012-03-14 | 三星電子株式会社 | 液晶表示装置及びその駆動装置と方法 |
KR100628259B1 (ko) * | 2000-11-22 | 2006-09-27 | 엘지.필립스 엘시디 주식회사 | 액정 디스플레이 패널 |
CA2623124C (en) * | 2005-09-23 | 2017-07-04 | The Governors Of The University Of Alberta C/O University Of Alberta | Transparent, conductive film with a large birefringence |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4929472B1 (ja) * | 1969-11-29 | 1974-08-05 | ||
US3785721A (en) * | 1971-07-15 | 1974-01-15 | Int Liquid Xtal Co | Display devices utilizing liquid crystal light modulation with varying colors |
US3711853A (en) * | 1971-11-10 | 1973-01-16 | L Sklar | Systems for production of colored lights from audio impulses and transducer therefor |
DE2226959C3 (de) * | 1972-06-02 | 1980-10-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Farbige Datenanzeige |
US4035060A (en) * | 1973-09-21 | 1977-07-12 | Dainippon Printing Co., Ltd | Electro-optic device |
DE2435088A1 (de) * | 1974-07-22 | 1976-02-12 | Braun Ag | Frequenzanzeige fuer rundfunkempfangsgeraete |
CH632094A5 (de) * | 1978-12-12 | 1982-09-15 | Bbc Brown Boveri & Cie | Fluessigkristallanzeige. |
-
1976
- 1976-08-31 JP JP10513976A patent/JPS5341199A/ja active Pending
-
1977
- 1977-08-31 CH CH1061577A patent/CH625060A5/de not_active IP Right Cessation
- 1977-08-31 DE DE2739222A patent/DE2739222C2/de not_active Expired
-
1980
- 1980-12-12 US US06/102,931 patent/US4411496A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4617562A (en) * | 1983-04-11 | 1986-10-14 | Klotz Dell E | Multicolored liquid crystal display |
Also Published As
Publication number | Publication date |
---|---|
DE2739222C2 (de) | 1984-04-05 |
CH625060A5 (ja) | 1981-08-31 |
DE2739222A1 (de) | 1978-03-02 |
US4411496A (en) | 1983-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5341199A (en) | Liquid crystal color display unit | |
JPS5331994A (en) | Driving system of display device | |
JPS52128099A (en) | Electrochemical color production display device | |
JPS5348542A (en) | Guest host effect type liquid crystal display device | |
JPS5263014A (en) | Driving system of multiple matrix liquid crystal panel | |
JPS52123125A (en) | Memory panel driving system | |
JPS5387250A (en) | Matrix type liquid crystal display panel | |
JPS533182A (en) | Driving system of liquid crystal display device | |
JPS53107297A (en) | Display device | |
JPS51131296A (en) | Liquid crystal matrix panel | |
JPS51117893A (en) | Liquid crystal display device | |
JPS53143195A (en) | Color liquid crystal display device | |
JPS545458A (en) | Driving method of electrochromic display elements | |
JPS5422850A (en) | Electrochromic display device and driving method thereof | |
JPS5230329A (en) | Display unit | |
JPS5274296A (en) | Liquid crystal driving circuit | |
JPS5228368A (en) | Oscilloscope apparatus using electro-optic display panel | |
JPS54113299A (en) | Driving circuit of electro-chromic display device | |
JPS5240996A (en) | Liquid crystal display equipment | |
JPS5422872A (en) | Driving method of bar graph display device of liquid crystal type | |
JPS54114995A (en) | Liquid crystal display unit | |
JPS5669588A (en) | Liquid crystal watch | |
JPS5588022A (en) | Liquid crystal display panel | |
JPS5412595A (en) | Driving method of electrochromic display device | |
JPS5689721A (en) | Liquid crystal display device |