DE3680180D1 - Anzeigegeraet mit niederspannungssteuerung. - Google Patents
Anzeigegeraet mit niederspannungssteuerung.Info
- Publication number
- DE3680180D1 DE3680180D1 DE8686201897T DE3680180T DE3680180D1 DE 3680180 D1 DE3680180 D1 DE 3680180D1 DE 8686201897 T DE8686201897 T DE 8686201897T DE 3680180 T DE3680180 T DE 3680180T DE 3680180 D1 DE3680180 D1 DE 3680180D1
- Authority
- DE
- Germany
- Prior art keywords
- display device
- low voltage
- voltage control
- control
- low
- 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 - Lifetime
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
- H04N3/127—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using liquid crystals
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8503007A NL8503007A (nl) | 1985-11-04 | 1985-11-04 | Weergeefinrichting met lage stuurspanningen. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3680180D1 true DE3680180D1 (de) | 1991-08-14 |
Family
ID=19846798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686201897T Expired - Lifetime DE3680180D1 (de) | 1985-11-04 | 1986-10-31 | Anzeigegeraet mit niederspannungssteuerung. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4783653A (de) |
EP (1) | EP0221613B1 (de) |
JP (1) | JP2571221B2 (de) |
KR (1) | KR940006349B1 (de) |
CA (1) | CA1262974A (de) |
DE (1) | DE3680180D1 (de) |
HK (1) | HK178695A (de) |
NL (1) | NL8503007A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0443248A2 (de) * | 1990-02-20 | 1991-08-28 | Seiko Epson Corporation | Flüssigkristallanzeigeeinrichtung |
GB2280980B (en) * | 1993-08-09 | 1997-04-23 | Motorola Inc | Method and apparatus for reducing memory requirements in a reduced line active addressing display system |
KR100743818B1 (ko) | 2001-09-12 | 2007-07-30 | 마쯔시다덴기산교 가부시키가이샤 | 화상 부호화 방법 및 화상 복호화 방법 |
US7557789B2 (en) | 2005-05-09 | 2009-07-07 | Texas Instruments Incorporated | Data-dependent, logic-level drive scheme for driving LCD panels |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5650276B2 (de) * | 1973-03-24 | 1981-11-27 | ||
NL169647B (nl) * | 1977-10-27 | 1982-03-01 | Philips Nv | Weergeefinrichting met een vloeibaar kristal. |
US4370647A (en) * | 1980-02-15 | 1983-01-25 | Texas Instruments Incorporated | System and method of driving a multiplexed liquid crystal display by varying the frequency of the drive voltage signal |
US4404555A (en) * | 1981-06-09 | 1983-09-13 | Northern Telecom Limited | Addressing scheme for switch controlled liquid crystal displays |
DE3380367D1 (en) * | 1982-02-19 | 1989-09-14 | Secr Defence Brit | Liquid crystal displays |
-
1985
- 1985-11-04 NL NL8503007A patent/NL8503007A/nl not_active Application Discontinuation
-
1986
- 1986-10-20 US US06/921,927 patent/US4783653A/en not_active Expired - Lifetime
- 1986-10-29 CA CA000521741A patent/CA1262974A/en not_active Expired
- 1986-10-31 EP EP86201897A patent/EP0221613B1/de not_active Expired - Lifetime
- 1986-10-31 DE DE8686201897T patent/DE3680180D1/de not_active Expired - Lifetime
- 1986-11-01 JP JP61259629A patent/JP2571221B2/ja not_active Expired - Lifetime
- 1986-11-03 KR KR1019860009236A patent/KR940006349B1/ko not_active IP Right Cessation
-
1995
- 1995-11-23 HK HK178695A patent/HK178695A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4783653A (en) | 1988-11-08 |
EP0221613B1 (de) | 1991-07-10 |
NL8503007A (nl) | 1987-06-01 |
KR870005334A (ko) | 1987-06-08 |
HK178695A (en) | 1995-12-01 |
EP0221613A1 (de) | 1987-05-13 |
CA1262974A (en) | 1989-11-14 |
JP2571221B2 (ja) | 1997-01-16 |
KR940006349B1 (ko) | 1994-07-18 |
JPS62116922A (ja) | 1987-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |