GB2173335B - Addressing liquid crystal cells - Google Patents
Addressing liquid crystal cellsInfo
- Publication number
- GB2173335B GB2173335B GB08508709A GB8508709A GB2173335B GB 2173335 B GB2173335 B GB 2173335B GB 08508709 A GB08508709 A GB 08508709A GB 8508709 A GB8508709 A GB 8508709A GB 2173335 B GB2173335 B GB 2173335B
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid crystal
- crystal cells
- addressing liquid
- addressing
- cells
- 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
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
- 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
-
- 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
- G09G2310/06—Details of flat display driving waveforms
-
- 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
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08508709A GB2173335B (en) | 1985-04-03 | 1985-04-03 | Addressing liquid crystal cells |
AU55371/86A AU580859B2 (en) | 1985-04-03 | 1986-03-27 | Liquid crystal cells |
EP86302382A EP0196905A3 (fr) | 1985-04-03 | 1986-04-01 | Adressage de cellules à cristaux liquides |
JP7749586A JPS61286818A (ja) | 1985-04-03 | 1986-04-03 | 液晶セルのアドレス指定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08508709A GB2173335B (en) | 1985-04-03 | 1985-04-03 | Addressing liquid crystal cells |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8508709D0 GB8508709D0 (en) | 1985-05-09 |
GB2173335A GB2173335A (en) | 1986-10-08 |
GB2173335B true GB2173335B (en) | 1988-02-17 |
Family
ID=10577140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08508709A Expired GB2173335B (en) | 1985-04-03 | 1985-04-03 | Addressing liquid crystal cells |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0196905A3 (fr) |
JP (1) | JPS61286818A (fr) |
AU (1) | AU580859B2 (fr) |
GB (1) | GB2173335B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2173337B (en) * | 1985-04-03 | 1989-01-11 | Stc Plc | Addressing liquid crystal cells |
GB2173336B (en) * | 1985-04-03 | 1988-04-27 | Stc Plc | Addressing liquid crystal cells |
US5010328A (en) * | 1987-07-21 | 1991-04-23 | Thorn Emi Plc | Display device |
GB8720856D0 (en) * | 1987-09-04 | 1987-10-14 | Emi Plc Thorn | Matrix addressing |
GB2225473B (en) * | 1988-11-23 | 1993-01-13 | Stc Plc | Addressing scheme for multiplexded ferroelectric liquid crystal |
EP0508628B1 (fr) * | 1991-03-20 | 1997-06-11 | Seiko Epson Corporation | Méthode pour commander d'un dispositif d'affichage à cristaux liquides du type matrice active |
US6271817B1 (en) | 1991-03-20 | 2001-08-07 | Seiko Epson Corporation | Method of driving liquid crystal display device that reduces afterimages |
GB9526270D0 (en) * | 1995-12-21 | 1996-02-21 | Secr Defence | Multiplex addressing of ferroelectric liquid crystal displays |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2541807B1 (fr) * | 1983-02-24 | 1985-06-07 | Commissariat Energie Atomique | Procede de commande sequentielle d'un imageur matriciel utilisant l'effet de transition de phase cholesterique-nematique d'un cristal liquide |
JPS6033535A (ja) * | 1983-08-04 | 1985-02-20 | Canon Inc | 液晶装置 |
JPS6015624A (ja) * | 1983-07-08 | 1985-01-26 | Hitachi Ltd | 液晶プリンタの駆動方法 |
GB2146473B (en) * | 1983-09-10 | 1987-03-11 | Standard Telephones Cables Ltd | Addressing liquid crystal displays |
GB2173337B (en) * | 1985-04-03 | 1989-01-11 | Stc Plc | Addressing liquid crystal cells |
GB2173336B (en) * | 1985-04-03 | 1988-04-27 | Stc Plc | Addressing liquid crystal cells |
-
1985
- 1985-04-03 GB GB08508709A patent/GB2173335B/en not_active Expired
-
1986
- 1986-03-27 AU AU55371/86A patent/AU580859B2/en not_active Ceased
- 1986-04-01 EP EP86302382A patent/EP0196905A3/fr not_active Ceased
- 1986-04-03 JP JP7749586A patent/JPS61286818A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU580859B2 (en) | 1989-02-02 |
GB2173335A (en) | 1986-10-08 |
AU5537186A (en) | 1986-10-09 |
GB8508709D0 (en) | 1985-05-09 |
EP0196905A2 (fr) | 1986-10-08 |
JPS61286818A (ja) | 1986-12-17 |
EP0196905A3 (fr) | 1989-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |