FR2578670B1 - Dispositif et procede de modulation optique - Google Patents
Dispositif et procede de modulation optiqueInfo
- Publication number
- FR2578670B1 FR2578670B1 FR868603143A FR8603143A FR2578670B1 FR 2578670 B1 FR2578670 B1 FR 2578670B1 FR 868603143 A FR868603143 A FR 868603143A FR 8603143 A FR8603143 A FR 8603143A FR 2578670 B1 FR2578670 B1 FR 2578670B1
- Authority
- FR
- France
- Prior art keywords
- modulation device
- optical modulation
- optical
- modulation
- 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
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, e.g. ferroelectric liquid crystals
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60043791A JPS61204681A (ja) | 1985-03-07 | 1985-03-07 | 液晶パネル |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2578670A1 FR2578670A1 (fr) | 1986-09-12 |
FR2578670B1 true FR2578670B1 (fr) | 1993-08-06 |
Family
ID=12673564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868603143A Expired - Lifetime FR2578670B1 (fr) | 1985-03-07 | 1986-03-06 | Dispositif et procede de modulation optique |
Country Status (3)
Country | Link |
---|---|
US (1) | US4770501A (fr) |
JP (1) | JPS61204681A (fr) |
FR (1) | FR2578670B1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2571526B1 (fr) * | 1984-08-22 | 1991-02-08 | Canon Kk | Panneau d'affichage et son procede de commande |
JPS63281134A (ja) * | 1987-05-13 | 1988-11-17 | Fuji Electric Co Ltd | アクティブマトリックス形表示パネル |
GB2205191A (en) * | 1987-05-29 | 1988-11-30 | Philips Electronic Associated | Active matrix display system |
JP2620240B2 (ja) * | 1987-06-10 | 1997-06-11 | 株式会社日立製作所 | 液晶表示装置 |
US5151689A (en) * | 1988-04-25 | 1992-09-29 | Hitachi, Ltd. | Display device with matrix-arranged pixels having reduced number of vertical signal lines |
US5233447A (en) * | 1988-10-26 | 1993-08-03 | Canon Kabushiki Kaisha | Liquid crystal apparatus and display system |
US5151803A (en) * | 1989-01-09 | 1992-09-29 | Matsushita Electric Industrial Co., Ltd. | Pixel-gap controlled ferroelectric liquid crystal display device and its driving method |
JP2600929B2 (ja) * | 1989-01-27 | 1997-04-16 | 松下電器産業株式会社 | 液晶画像表示装置およびその製造方法 |
US5148301A (en) * | 1990-02-27 | 1992-09-15 | Casio Computer Co., Ltd. | Liquid crystal display device having a driving circuit inside the seal boundary |
JP3119935B2 (ja) * | 1992-04-28 | 2000-12-25 | 株式会社半導体エネルギー研究所 | 表示装置の駆動方法 |
JP2937129B2 (ja) * | 1996-08-30 | 1999-08-23 | 日本電気株式会社 | アクティブマトリクス型液晶表示装置 |
US6489952B1 (en) * | 1998-11-17 | 2002-12-03 | Semiconductor Energy Laboratory Co., Ltd. | Active matrix type semiconductor display device |
TW518532B (en) * | 2000-12-26 | 2003-01-21 | Hannstar Display Corp | Driving circuit of gate control line and method |
US7301517B2 (en) * | 2002-05-10 | 2007-11-27 | Alps Electric Co., Ltd. | Liquid-crystal display apparatus capable of reducing line crawling |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204217A (en) * | 1976-10-18 | 1980-05-20 | Rca Corporation | Transistor using liquid crystal |
US4448491A (en) * | 1979-08-08 | 1984-05-15 | Canon Kabushiki Kaisha | Image display apparatus |
US4367924A (en) * | 1980-01-08 | 1983-01-11 | Clark Noel A | Chiral smectic C or H liquid crystal electro-optical device |
US4455576A (en) * | 1981-04-07 | 1984-06-19 | Seiko Instruments & Electronics Ltd. | Picture display device |
US4613209A (en) * | 1982-03-23 | 1986-09-23 | At&T Bell Laboratories | Smectic liquid crystals |
JPH0629919B2 (ja) * | 1982-04-16 | 1994-04-20 | 株式会社日立製作所 | 液晶素子の駆動方法 |
JPS59129837A (ja) * | 1983-01-14 | 1984-07-26 | Canon Inc | 時分割電圧印加方法及び装置 |
US4655561A (en) * | 1983-04-19 | 1987-04-07 | Canon Kabushiki Kaisha | Method of driving optical modulation device using ferroelectric liquid crystal |
GB2149176B (en) * | 1983-10-26 | 1988-07-13 | Stc Plc | Addressing liquid crystal displays |
JPS617829A (ja) * | 1984-06-22 | 1986-01-14 | Canon Inc | 液晶素子の駆動法 |
JPS614026A (ja) * | 1984-06-19 | 1986-01-09 | Canon Inc | 液晶素子の駆動法 |
JPS60262136A (ja) * | 1984-06-11 | 1985-12-25 | Canon Inc | 液晶素子の駆動法 |
JPS617825A (ja) * | 1984-06-22 | 1986-01-14 | Canon Inc | 液晶素子の駆動法 |
JPS60262137A (ja) * | 1984-06-11 | 1985-12-25 | Canon Inc | 液晶素子の駆動法 |
JPS619625A (ja) * | 1984-06-26 | 1986-01-17 | Canon Inc | 液晶素子の駆動法 |
US4556727A (en) * | 1984-07-18 | 1985-12-03 | University Patents, Inc. | Ferroelectric smectic liquid crystals |
-
1985
- 1985-03-07 JP JP60043791A patent/JPS61204681A/ja active Pending
-
1986
- 1986-02-27 US US06/833,539 patent/US4770501A/en not_active Expired - Lifetime
- 1986-03-06 FR FR868603143A patent/FR2578670B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS61204681A (ja) | 1986-09-10 |
FR2578670A1 (fr) | 1986-09-12 |
US4770501A (en) | 1988-09-13 |
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