GB2266985B - Display devices - Google Patents

Display devices

Info

Publication number: GB2266985B
Authority: GB; United Kingdom
Prior art keywords: display devices; display; devices
Prior art date: 1992-05-15
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

GB9309908A

Other versions

GB9309908D0 (en

GB2266985A (en

Inventor

Colin Teck Hooi Yeoh

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.)

BAE Systems Electronics Ltd

Original Assignee

GEC Marconi Ltd

Marconi Co Ltd

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.)

1992-05-15

Filing date

1993-05-14

Publication date

1995-11-15

1993-05-14 Application filed by GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd

1993-06-30 Publication of GB9309908D0 publication Critical patent/GB9309908D0/en

1993-11-17 Publication of GB2266985A publication Critical patent/GB2266985A/en

1995-11-15 Application granted granted Critical

1995-11-15 Publication of GB2266985B publication Critical patent/GB2266985B/en

2013-05-14 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
- 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
- G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals

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 Display Device Control (AREA)
Liquid Crystal (AREA)

GB9309908A 1992-05-15 1993-05-14 Display devices Expired - Fee Related GB2266985B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB929210418A GB9210418D0 (en)	1992-05-15	1992-05-15	Display devices

Publications (3)

Publication Number	Publication Date
GB9309908D0 GB9309908D0 (en)	1993-06-30
GB2266985A GB2266985A (en)	1993-11-17
GB2266985B true GB2266985B (en)	1995-11-15

Family

ID=10715536

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB929210418A Pending GB9210418D0 (en)	1992-05-15	1992-05-15	Display devices
GB9309908A Expired - Fee Related GB2266985B (en)	1992-05-15	1993-05-14	Display devices

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB929210418A Pending GB9210418D0 (en)	1992-05-15	1992-05-15	Display devices

Country Status (6)

Country	Link
EP (1)	EP0596069B1 (en)
JP (1)	JPH06509192A (en)
CA (1)	CA2111567A1 (en)
DE (1)	DE69315035T2 (en)
GB (2)	GB9210418D0 (en)
WO (1)	WO1993023843A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0378293A2 (en) *	1989-01-09	1990-07-18	Matsushita Electric Industrial Co., Ltd.	Liquid crystal display device and its driving method

1992
- 1992-05-15 GB GB929210418A patent/GB9210418D0/en active Pending
1993
- 1993-05-14 JP JP5520001A patent/JPH06509192A/en active Pending
- 1993-05-14 DE DE69315035T patent/DE69315035T2/en not_active Expired - Fee Related
- 1993-05-14 CA CA 2111567 patent/CA2111567A1/en not_active Abandoned
- 1993-05-14 EP EP93910196A patent/EP0596069B1/en not_active Expired - Lifetime
- 1993-05-14 GB GB9309908A patent/GB2266985B/en not_active Expired - Fee Related
- 1993-05-14 WO PCT/GB1993/000988 patent/WO1993023843A1/en active IP Right Grant

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0378293A2 (en) *	1989-01-09	1990-07-18	Matsushita Electric Industrial Co., Ltd.	Liquid crystal display device and its driving method

Also Published As

Publication number	Publication date
DE69315035D1 (en)	1997-12-11
DE69315035T2 (en)	1998-03-05
GB9309908D0 (en)	1993-06-30
JPH06509192A (en)	1994-10-13
CA2111567A1 (en)	1993-11-25
EP0596069B1 (en)	1997-11-05
EP0596069A1 (en)	1994-05-11
GB2266985A (en)	1993-11-17
WO1993023843A1 (en)	1993-11-25
GB9210418D0 (en)	1992-07-01

Publication	Publication Date	Title
GB9216951D0 (en)	1992-09-23	Display device
EP0567301A3 (en)	1994-08-10	Display device
GB9223652D0 (en)	1992-12-23	Display
KR960009586B1 (en)	1996-07-20	Display device
EP0558134A3 (en)	1994-08-10	Display device
GB2270185B (en)	1996-03-20	Display device
GB9223650D0 (en)	1992-12-23	Display
GB2272277B (en)	1995-09-20	Display devices
ZA937356B (en)	1994-04-29	Advertising devices
GB2269516B (en)	1996-11-20	Display device
GB2269042B (en)	1995-12-06	Display devices
GB2266966B (en)	1995-10-25	Display devices
AU116860S (en)	1993-04-23	Display case
DE59308396D1 (en)	1998-05-14	Holografisches display
GB2267774B (en)	1996-03-06	Display
GB9223909D0 (en)	1993-01-06	Display
GB9225712D0 (en)	1993-02-03	Display devices
GB9205278D0 (en)	1992-04-22	Display devices
GB2266985B (en)	1995-11-15	Display devices
GB9202118D0 (en)	1992-03-18	Display device
GB9217137D0 (en)	1992-09-23	Display device
GB2268681B (en)	1996-03-27	Display unit
GB2239729B (en)	1994-10-05	Display devices
GB9219544D0 (en)	1992-10-28	Display devices
GB9218167D0 (en)	1992-10-14	Display devices

Legal Events

Date	Code	Title	Description
2000-03-15	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2003-07-23	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2005-01-05	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20040514