EP0558059A3 - Liquid crystal display - Google Patents

Liquid crystal display Download PDF

Info

Publication number: EP0558059A3
Authority: EP; European Patent Office
Prior art keywords: liquid crystal; crystal display; display; liquid; crystal
Prior art date: 1992-02-28
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19930103104

Other versions

EP0558059A2 (en

Inventor

Akira Ishizaki

Shigetoshi Sugawa

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.)

Canon Inc

Original Assignee

Canon Inc

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.)

1992-02-28

Filing date

1993-02-26

Publication date

1994-07-13

1993-02-26 Application filed by Canon Inc filed Critical Canon Inc

1993-09-01 Publication of EP0558059A2 publication Critical patent/EP0558059A2/en

1994-07-13 Publication of EP0558059A3 publication Critical patent/EP0558059A3/en

Status Withdrawn legal-status Critical Current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
- 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
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
- 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
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active 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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2011—Display of intermediate tones by amplitude modulation
- 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
- G09G3/3614—Control of polarity reversal in general

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)
Liquid Crystal (AREA)
Power Engineering (AREA)
Liquid Crystal Display Device Control (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Control Of Indicators Other Than Cathode Ray Tubes (AREA)

EP19930103104 1992-02-28 1993-02-26 Liquid crystal display Withdrawn EP0558059A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP7597792A JP3069930B2 (en)	1992-02-28	1992-02-28	Liquid crystal display
JP75977/92		1992-02-28

Publications (2)

Publication Number	Publication Date
EP0558059A2 EP0558059A2 (en)	1993-09-01
EP0558059A3 true EP0558059A3 (en)	1994-07-13

Family

ID=13591822

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19930103104 Withdrawn EP0558059A3 (en)	1992-02-28	1993-02-26	Liquid crystal display

Country Status (2)

Country	Link
EP (1)	EP0558059A3 (en)
JP (1)	JP3069930B2 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0622655A3 (en) *	1993-04-22	1995-09-13	Matsushita Electric Ind Co Ltd	Display device, method of driving the same and projection-type display apparatus using the same.
KR0172881B1 (en) *	1995-07-12	1999-03-20	구자홍	Structure and driving method of liquid crystal display device
JP2007058235A (en) *	1996-03-26	2007-03-08	Semiconductor Energy Lab Co Ltd	Method for driving active matrix liquid crystal display device
US6911962B1 (en)	1996-03-26	2005-06-28	Semiconductor Energy Laboratory Co., Ltd.	Driving method of active matrix display device
KR100516533B1 (en) *	1997-03-26	2005-12-16	세이코 엡슨 가부시키가이샤	Liquid crystal device, electrooptic device, and projection display device using the same
KR100524888B1 (en) *	1997-08-26	2006-03-09	삼성전자주식회사	Apparatus for driving the lcd panel by dual vcom
JP3376376B2 (en) *	1999-03-19	2003-02-10	富士通ディスプレイテクノロジーズ株式会社	Liquid crystal display device and electronic device using the same
WO2001073743A1 (en)	2000-03-28	2001-10-04	Seiko Epson Corporation	Liquid crystal display, method and apparatus for driving liquid crystal display, and electronic device
JP2001281635A (en) *	2000-03-30	2001-10-10	Mitsubishi Electric Corp	Liquid crystal display device
TW565821B (en) *	2001-05-04	2003-12-11	Hannstar Display Corp	Active matrix display and its driving method
JP3906665B2 (en) *	2001-10-05	2007-04-18	カシオ計算機株式会社	Liquid crystal drive device
KR100685921B1 (en) *	2001-10-13	2007-02-23	엘지.필립스 엘시디 주식회사	Method For Driving Ferroelectric Liquid Crystal Display Device
JP3820379B2 (en)	2002-03-13	2006-09-13	松下電器産業株式会社	Liquid crystal drive device
KR100859467B1 (en) *	2002-04-08	2008-09-23	엘지디스플레이 주식회사	Liquid crystal display and driving method thereof
EP1414009A1 (en) *	2002-10-24	2004-04-28	Dialog Semiconductor GmbH	Reduction of power consumption for LCD drivers by backplane charge sharing
JP2005062396A (en)	2003-08-11	2005-03-10	Sony Corp	Display device and method for driving the same
KR100712121B1 (en) *	2005-02-24	2007-04-27	삼성에스디아이 주식회사	Lquid Crystal Display Device having a Filter to reduce riffle noise
US7825885B2 (en)	2005-08-05	2010-11-02	Sony Corporation	Display device
JP4577143B2 (en) *	2005-08-05	2010-11-10	ソニー株式会社	Display device
JP4241850B2 (en)	2006-07-03	2009-03-18	エプソンイメージングデバイス株式会社	Liquid crystal device, driving method of liquid crystal device, and electronic apparatus
JP5193628B2 (en) *	2008-03-05	2013-05-08	株式会社ジャパンディスプレイイースト	Display device
JP4890491B2 (en) *	2008-03-31	2012-03-07	株式会社半導体エネルギー研究所	Method for manufacturing electronic device
JP2009282332A (en) *	2008-05-22	2009-12-03	Sharp Corp	Liquid crystal display
JP5315916B2 (en) *	2008-10-17	2013-10-16	富士通株式会社	Matrix display element and matrix display device
JP5766012B2 (en) *	2010-05-21	2015-08-19	株式会社半導体エネルギー研究所	Liquid crystal display
KR20120050114A (en) *	2010-11-10	2012-05-18	삼성모바일디스플레이주식회사	Liquid crystal display device and driving method of the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0179922A1 (en) *	1984-04-20	1986-05-07	Hosiden Corporation	Color liquid crystal display element
EP0224388A2 (en) *	1985-11-22	1987-06-03	Nec Corporation	Active matrix liquid crystal display device
EP0336570A1 (en) *	1988-03-11	1989-10-11	Matsushita Electric Industrial Co., Ltd.	Method of driving display device

1992
- 1992-02-28 JP JP7597792A patent/JP3069930B2/en not_active Expired - Fee Related
1993
- 1993-02-26 EP EP19930103104 patent/EP0558059A3/en not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0179922A1 (en) *	1984-04-20	1986-05-07	Hosiden Corporation	Color liquid crystal display element
EP0224388A2 (en) *	1985-11-22	1987-06-03	Nec Corporation	Active matrix liquid crystal display device
EP0336570A1 (en) *	1988-03-11	1989-10-11	Matsushita Electric Industrial Co., Ltd.	Method of driving display device

Also Published As

Publication number	Publication date
JPH05241124A (en)	1993-09-21
EP0558059A2 (en)	1993-09-01
JP3069930B2 (en)	2000-07-24

Publication	Publication Date	Title
EP0573268A3 (en)	1994-08-17	Liquid crystal display
GB2259392B (en)	1995-04-19	Liquid crystal display
GB2267597B (en)	1996-01-24	Liquid crystal display assembly
SG43729A1 (en)	1997-11-14	Liquid crystal display
GB2279481B (en)	1997-06-25	Liquid crystal display
EP0493798A3 (en)	1992-11-19	Liquid crystal display
EP0481700A3 (en)	1992-12-09	Liquid crystal display
EP0483804A3 (en)	1992-12-09	Liquid crystal display
GB2281405B (en)	1997-04-23	Liquid crystal display
EP0558059A3 (en)	1994-07-13	Liquid crystal display
EP0576931A3 (en)	1994-08-10	Liquid crystal display device
GB9305277D0 (en)	1993-05-05	Liquid crystal display
EP0514033A3 (en)	1993-11-24	Liquid crystal display
TW476422U (en)	2002-02-11	Liquid crystal display
EP0572079A3 (en)	1994-08-10	Liquid crystal display devices
GB2268306B (en)	1994-12-14	Large area liquid crystal displays
EP0466497A3 (en)	1992-05-27	Liquid crystal display
EP0455886A3 (en)	1992-02-26	Liquid crystal display
GB2286059B (en)	1997-10-01	Liquid crystal display
GB9015999D0 (en)	1990-09-05	Liquid crystal displays
GB2274937B (en)	1996-11-13	Liquid crystal display
GB9211282D0 (en)	1992-07-15	Liquid crystal display devices
EP0459759A3 (en)	1992-03-18	Liquid crystal display
HK124097A (en)	1997-09-12	Liquid crystal display
EP0495632A3 (en)	1993-01-20	Liquid crystal display

Legal Events

Date	Code	Title	Description
1993-07-16	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1993-09-01	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1994-05-25	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1994-07-13	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1995-01-25	17P	Request for examination filed	Effective date: 19941129
1996-06-05	17Q	First examination report despatched	Effective date: 19960424
1997-12-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1998-01-28	18D	Application deemed to be withdrawn	Effective date: 19970805