DE69021522D1 - Liquid crystal display device. - Google Patents

Liquid crystal display device.

Info

Publication number: DE69021522D1
Authority: DE; Germany
Prior art keywords: liquid crystal; display device; crystal display; liquid; display
Prior art date: 1989-12-19
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 - Fee Related

Application number

DE69021522T

Other languages

German (de)

Other versions

DE69021522T2 (en

Inventor

Yamazaki Katsunori

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Seiko Epson Corp

Original Assignee

Seiko Epson Corp

Priority date (The priority date 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 date listed.)

1989-12-19

Filing date

1990-12-19

Publication date

1995-09-14

1990-12-19 Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp

1995-09-14 Publication of DE69021522D1 publication Critical patent/DE69021522D1/en

1996-02-22 Application granted granted Critical

1996-02-22 Publication of DE69021522T2 publication Critical patent/DE69021522T2/en

2010-12-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- 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
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Computer Hardware Design (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Liquid Crystal Display Device Control (AREA)
Liquid Crystal (AREA)
Control Of Indicators Other Than Cathode Ray Tubes (AREA)

DE69021522T 1989-12-19 1990-12-19 Liquid crystal display device. Expired - Fee Related DE69021522T2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1329055A JP2867515B2 (en)	1989-12-19	1989-12-19	Liquid crystal device and driving method thereof

Publications (2)

Publication Number	Publication Date
DE69021522D1 true DE69021522D1 (en)	1995-09-14
DE69021522T2 DE69021522T2 (en)	1996-02-22

Family

ID=18217110

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69021522T Expired - Fee Related DE69021522T2 (en)	1989-12-19	1990-12-19	Liquid crystal display device.

Country Status (5)

Country	Link
EP (1)	EP0434033B1 (en)
JP (1)	JP2867515B2 (en)
KR (1)	KR910013035A (en)
DE (1)	DE69021522T2 (en)
TW (1)	TW201825B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69221434T2 (en) *	1991-11-15	1997-12-11	Asahi Glass Co Ltd	Image display device and method for controlling the same
JP3141312B2 (en) *	1992-12-21	2001-03-05	キヤノン株式会社	Display element
US5440322A (en) *	1993-11-12	1995-08-08	In Focus Systems, Inc.	Passive matrix display having reduced image-degrading crosstalk effects
JP3311201B2 (en)	1994-06-08	2002-08-05	キヤノン株式会社	Image forming device
EP1439518A4 (en)	2001-09-26	2007-09-05	Sanyo Electric Co	Planar display apparatus
JP4569133B2 (en) *	2004-03-10	2010-10-27	ソニー株式会社	Electrochemical display device
FR2916295B1 (en) *	2007-05-18	2010-03-26	Nemoptic	METHOD FOR ADDRESSING A LIQUID CRYSTAL MATRIX SCREEN AND DEVICE APPLYING THE SAME

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63240528A (en) *	1987-03-27	1988-10-06	Matsushita Electric Ind Co Ltd	Method for driving liquid crystal panel
JP2906057B2 (en) *	1987-08-13	1999-06-14	セイコーエプソン株式会社	Liquid crystal display
EP0345399B1 (en) *	1988-06-07	1994-08-03	Sharp Kabushiki Kaisha	Method and apparatus for driving capacitive display device

1989
- 1989-12-19 JP JP1329055A patent/JP2867515B2/en not_active Expired - Fee Related
1990
- 1990-10-29 TW TW079109141A patent/TW201825B/zh active
- 1990-12-19 DE DE69021522T patent/DE69021522T2/en not_active Expired - Fee Related
- 1990-12-19 KR KR1019900021012A patent/KR910013035A/en not_active Application Discontinuation
- 1990-12-19 EP EP90124774A patent/EP0434033B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0434033A3 (en)	1992-04-22
JP2867515B2 (en)	1999-03-08
EP0434033B1 (en)	1995-08-09
KR910013035A (en)	1991-08-08
JPH03189621A (en)	1991-08-19
TW201825B (en)	1993-03-11
DE69021522T2 (en)	1996-02-22
EP0434033A2 (en)	1991-06-26

Publication	Publication Date	Title
DE69020855D1 (en)	1995-08-17	LIQUID CRYSTAL DISPLAY DEVICE.
DE69017984D1 (en)	1995-04-27	Liquid crystal display device.
DE69006570D1 (en)	1994-03-24	Liquid crystal display device.
DE68921591D1 (en)	1995-04-13	Liquid crystal display device.
DE68915325D1 (en)	1994-06-23	Liquid crystal display device.
DE68906608D1 (en)	1993-06-24	LIQUID CRYSTAL DISPLAY DEVICE.
DE68914860D1 (en)	1994-06-01	Liquid crystal display device.
DE68924212D1 (en)	1995-10-19	Liquid crystal display device.
DE68915947D1 (en)	1994-07-14	Liquid crystal display device.
DE69016349D1 (en)	1995-03-09	Liquid crystal display.
DE69106455D1 (en)	1995-02-16	Liquid crystal display device.
DE69110563D1 (en)	1995-07-27	Liquid crystal display device.
DE69008875D1 (en)	1994-06-23	Electro-optical liquid crystal display device.
DE3851927D1 (en)	1994-12-01	Liquid crystal display device.
DE69114736D1 (en)	1996-01-04	Liquid crystal display device.
DE69110317D1 (en)	1995-07-20	Liquid crystal display device.
DE68924823D1 (en)	1995-12-21	Liquid crystal display device.
DE68924766D1 (en)	1995-12-14	Liquid crystal display device.
DE69013984D1 (en)	1994-12-15	Liquid crystal display device.
DE68917704D1 (en)	1994-09-29	Liquid crystal display device.
DE68922322D1 (en)	1995-06-01	Liquid crystal display device.
DE3886198D1 (en)	1994-01-20	Liquid crystal display device.
DE68920498D1 (en)	1995-02-23	Liquid crystal display device.
DE3852532D1 (en)	1995-02-02	Liquid crystal display device.
DE69005505D1 (en)	1994-02-10	Transmissive liquid crystal display device.

Legal Events

Date	Code	Title	Description
1996-09-05	8364	No opposition during term of opposition
2009-10-22	8339	Ceased/non-payment of the annual fee