JPS57139786A - Photoelectrical indicator - Google Patents
Photoelectrical indicatorInfo
- Publication number
- JPS57139786A JPS57139786A JP56201019A JP20101981A JPS57139786A JP S57139786 A JPS57139786 A JP S57139786A JP 56201019 A JP56201019 A JP 56201019A JP 20101981 A JP20101981 A JP 20101981A JP S57139786 A JPS57139786 A JP S57139786A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- electrode
- conducting areas
- alignment
- conducting
- 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.)
- Granted
Links
- 230000005693 optoelectronics Effects 0.000 abstract 1
Classifications
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—Matrix
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0023—Visual time or date indication means by light valves in general
- G04G9/0029—Details
- G04G9/0035—Details constructional
-
- 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
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
- G09G3/18—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source using liquid crystals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Control Of El Displays (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH82881A CH646565GA3 (ja) | 1981-02-09 | 1981-02-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57139786A true JPS57139786A (en) | 1982-08-28 |
JPH0140998B2 JPH0140998B2 (ja) | 1989-09-01 |
Family
ID=4196137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56201019A Granted JPS57139786A (en) | 1981-02-09 | 1981-12-15 | Photoelectrical indicator |
Country Status (5)
Country | Link |
---|---|
US (1) | US4545649A (ja) |
EP (1) | EP0057805B1 (ja) |
JP (1) | JPS57139786A (ja) |
CH (1) | CH646565GA3 (ja) |
DE (1) | DE3175503D1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6217490A (ja) * | 1985-07-15 | 1987-01-26 | 大阪瓦斯株式会社 | フレキシブルガス管の接続構造 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3277382B2 (ja) * | 1992-01-31 | 2002-04-22 | ソニー株式会社 | 固定重複パタン除去機能付水平走査回路 |
CN108156716B (zh) * | 2018-01-29 | 2024-03-19 | 宗仁科技(平潭)股份有限公司 | 多个led灯来回闪的控制电路、方法和装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52115198A (en) * | 1976-03-24 | 1977-09-27 | Hitachi Ltd | Liquid crystal matrix panel |
GB2001794A (en) * | 1977-07-26 | 1979-02-07 | Secr Defence | Waveform display |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3551026A (en) * | 1965-04-26 | 1970-12-29 | Rca Corp | Control of optical properties of materials with liquid crystals |
US3918796A (en) * | 1971-02-09 | 1975-11-11 | Hoffmann La Roche | Liquid-crystal non-linear light modulators using electric and magnetic fields |
US3833287A (en) * | 1973-03-08 | 1974-09-03 | Bell Telephone Labor Inc | Guest-host liquid crystal device |
JPS5343413B2 (ja) * | 1973-10-31 | 1978-11-20 | ||
GB1559074A (en) * | 1975-11-05 | 1980-01-16 | Nat Res Dev | Electonic analogues waveform displays |
CH613549A5 (ja) * | 1976-02-25 | 1979-09-28 | Bbc Brown Boveri & Cie | |
US4233602A (en) * | 1977-03-30 | 1980-11-11 | Hitachi, Ltd. | Multi-matrix display system having matrix display panel with uncrossed connections on substrates |
US4227193A (en) * | 1977-07-26 | 1980-10-07 | National Research Development Corporation | Method and apparatus for matrix addressing opto-electric displays |
JPS5846454Y2 (ja) * | 1977-11-10 | 1983-10-22 | シャープ株式会社 | 液晶表示装置の電極構造 |
JPS5924061Y2 (ja) * | 1979-04-27 | 1984-07-17 | シャープ株式会社 | マトリツクス型液晶表示装置の電極構造 |
FR2499744B1 (fr) * | 1981-01-05 | 1986-07-04 | Commissariat Energie Atomique | Dispositif d'affichage matriciel comprenant deux familles d'electrodes lignes et son procede de commande |
-
1981
- 1981-02-09 CH CH82881A patent/CH646565GA3/fr unknown
- 1981-12-09 EP EP81810486A patent/EP0057805B1/fr not_active Expired
- 1981-12-09 DE DE8181810486T patent/DE3175503D1/de not_active Expired
- 1981-12-15 JP JP56201019A patent/JPS57139786A/ja active Granted
-
1982
- 1982-01-28 US US06/343,452 patent/US4545649A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52115198A (en) * | 1976-03-24 | 1977-09-27 | Hitachi Ltd | Liquid crystal matrix panel |
GB2001794A (en) * | 1977-07-26 | 1979-02-07 | Secr Defence | Waveform display |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6217490A (ja) * | 1985-07-15 | 1987-01-26 | 大阪瓦斯株式会社 | フレキシブルガス管の接続構造 |
JPH0520639B2 (ja) * | 1985-07-15 | 1993-03-22 | Osaka Gas Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
EP0057805A2 (fr) | 1982-08-18 |
CH646565GA3 (ja) | 1984-12-14 |
EP0057805A3 (en) | 1982-09-01 |
US4545649A (en) | 1985-10-08 |
EP0057805B1 (fr) | 1986-10-22 |
DE3175503D1 (en) | 1986-11-27 |
JPH0140998B2 (ja) | 1989-09-01 |
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