GB1423368A - Gas discharge display devices electrolytic cells - Google Patents
Gas discharge display devices electrolytic cellsInfo
- Publication number
- GB1423368A GB1423368A GB5992872A GB5992872A GB1423368A GB 1423368 A GB1423368 A GB 1423368A GB 5992872 A GB5992872 A GB 5992872A GB 5992872 A GB5992872 A GB 5992872A GB 1423368 A GB1423368 A GB 1423368A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cells
- gates
- pulses
- picture
- conductors
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2074—Display of intermediate tones using sub-pixels
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/282—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using DC panels
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/291—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
- G09G3/292—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for reset discharge, priming discharge or erase discharge occurring in a phase other than addressing
- G09G3/2922—Details of erasing
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/291—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
- G09G3/293—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for address discharge
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/291—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
- G09G3/294—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for lighting or sustain discharge
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/296—Driving circuits for producing the waveforms applied to the driving electrodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
- H04N3/125—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using gas discharges, e.g. plasma
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Gas Discharge Display Tubes (AREA)
Abstract
1423368 Matrix displays and circuits therefor FUJITSU Ltd 28 Dec 1972 [30 Dec 1971] 59928/72 Heading G5C [Also in Division H4] The brightness of a picture on a gas discharge display panel having crossed conductor arrays is controlled by using groups of 4 cells for each picture element and applying 4 different sustaining signals to the conductors of each group such that when energized by write pulses 2, 4, 8 and 16 discharges occur per unit of time in the 4 cells respectively, the brightness depending on which of the 4 cells are selected; groups of 6 and 8 cells may be used. Sustaining pulses to the conductors of each group may be of different duration or height. Alternatively, Fig. 5 (not shown), the memory function of the panel is not used and various pulse trains are applied to the conductors of each group to produce various numbers of discharges in the 4 cells. The apparatus may be used to display a TV picture, Fig. 6 (not shown), by energizing each row of picture elements, sequentially. The video signal is periodically sampled and converted to a 4-bit digital signal for each picture element and these are stored in a shift register. When this is full its contents are applied to a buffer which provides write pulses on selected lines 1, 4, 2, 8 ... (Fig. 7) and to AND gates G xa11 , G xa12 .... Timing pulses T A , T B , T S are sequentially applied to the AND gates G x and also to AND gates (G y ) Fig. 8 (not shown); pulses T s are equal to T A + T B . The gate outputs, either via OR gates GR or directly, control mixing currents which apply the different sustaining signals to the electrodes of the display panel. A portion of each line may be written enabling the size of the buffer to be reduced. Sustain voltage sources Figs. 10, 11 (not shown) each comprise a diode matrix and 4 transistors.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP721464A JPS5238693B2 (en) | 1971-12-30 | 1971-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1423368A true GB1423368A (en) | 1976-02-04 |
Family
ID=11502170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5992872A Expired GB1423368A (en) | 1971-12-30 | 1972-12-28 | Gas discharge display devices electrolytic cells |
Country Status (5)
Country | Link |
---|---|
US (1) | US3886403A (en) |
JP (1) | JPS5238693B2 (en) |
DE (1) | DE2264175B2 (en) |
GB (1) | GB1423368A (en) |
NL (1) | NL183070C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2000412A (en) * | 1977-06-16 | 1979-01-04 | Sony Corp | Method and apparatus for displaying a video picture on a matrix of light emitting elements |
GB2202661A (en) * | 1987-02-12 | 1988-09-28 | Compaq Computer Corp | Gas plasma display |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1399371A (en) * | 1972-03-15 | 1975-07-02 | Int Computers Ltd | Image display apparatus |
JPS4996625A (en) * | 1973-01-16 | 1974-09-12 | ||
US4009335A (en) * | 1973-08-09 | 1977-02-22 | Stewart-Warner Corporation | Gray scale display system employing digital encoding |
JPS5234918B2 (en) * | 1974-05-31 | 1977-09-06 | ||
JPS5320725A (en) * | 1976-08-10 | 1978-02-25 | Nec Corp | Luminance modulation system for plasma display |
US4344622A (en) * | 1978-06-16 | 1982-08-17 | Rockwell International Corporation | Display apparatus for electronic games |
JPS5941222B2 (en) * | 1978-08-30 | 1984-10-05 | 株式会社日立製作所 | graphic display device |
JPS55143652A (en) * | 1979-04-25 | 1980-11-10 | Hitachi Ltd | Series-parallel signal converter |
DE3049666C2 (en) * | 1979-04-25 | 1983-12-08 | Hitachi Ltd | Serial-parallel signal converter - has address counter controlling serial inputting of digital data signals in matrix memory |
US4323896A (en) * | 1980-11-13 | 1982-04-06 | Stewart-Warner Corporation | High resolution video display system |
NL8101046A (en) * | 1981-03-04 | 1982-10-01 | United Technologies Corp | CONTROL CHAIN FOR AC POWER PLASMA DISPLAY PANEL. |
US4661809A (en) * | 1982-05-05 | 1987-04-28 | Litton Systems, Inc. | Magneto-optic chip with gray-scale capability |
CH666560A5 (en) * | 1983-03-01 | 1988-07-29 | Tadeusz Bobak | DISPLAY DEVICE. |
US4622549A (en) * | 1983-06-29 | 1986-11-11 | International Business Machines Corporation | Repetition rate compensation and mixing in a plasma panel |
US4644342A (en) * | 1984-03-29 | 1987-02-17 | Eastman Kodak Company | Array of light emitting diodes for producing gray scale light images |
EP0193728B1 (en) * | 1985-03-08 | 1992-08-19 | Ascii Corporation | Display control system |
US4843627A (en) * | 1986-08-05 | 1989-06-27 | Stebbins Russell T | Circuit and method for providing a light energy response to an event in real time |
JPS6370893A (en) * | 1986-09-12 | 1988-03-31 | インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−ション | Multicolor display system |
GB8622715D0 (en) * | 1986-09-20 | 1986-10-29 | Emi Plc Thorn | Display device |
JP2784005B2 (en) * | 1988-03-05 | 1998-08-06 | シャープ株式会社 | Display device gradation display method |
US5266940A (en) * | 1988-03-05 | 1993-11-30 | Sharp Kabushiki Kaisha | Method of gray scale display for dot matrix type display device |
JP3259253B2 (en) * | 1990-11-28 | 2002-02-25 | 富士通株式会社 | Gray scale driving method and gray scale driving apparatus for flat display device |
US6097357A (en) * | 1990-11-28 | 2000-08-01 | Fujitsu Limited | Full color surface discharge type plasma display device |
US6787995B1 (en) * | 1992-01-28 | 2004-09-07 | Fujitsu Limited | Full color surface discharge type plasma display device |
JP2005321664A (en) * | 2004-05-11 | 2005-11-17 | Hitachi Ltd | Image display apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3627924A (en) * | 1969-05-16 | 1971-12-14 | Energy Conversion Devices Inc | Flat screen television system |
US3603731A (en) * | 1969-08-27 | 1971-09-07 | Paul K Weimer | Digital scanning mosaic photosensing system |
US3665455A (en) * | 1970-09-01 | 1972-05-23 | Owens Illinois Inc | Binary addressable magnetically multiplex discharge manipulation system for multiple gaseous discharge display/memory panel |
-
1971
- 1971-12-30 JP JP721464A patent/JPS5238693B2/ja not_active Expired
-
1972
- 1972-12-28 GB GB5992872A patent/GB1423368A/en not_active Expired
- 1972-12-29 NL NLAANVRAGE7217851,A patent/NL183070C/en not_active IP Right Cessation
- 1972-12-29 DE DE2264175A patent/DE2264175B2/en active Granted
- 1972-12-29 US US319941A patent/US3886403A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2000412A (en) * | 1977-06-16 | 1979-01-04 | Sony Corp | Method and apparatus for displaying a video picture on a matrix of light emitting elements |
GB2000412B (en) * | 1977-06-16 | 1982-01-27 | Sony Corp | Method and apparatus for displaying a video picture on a matrix of light emitting elements |
GB2202661A (en) * | 1987-02-12 | 1988-09-28 | Compaq Computer Corp | Gas plasma display |
Also Published As
Publication number | Publication date |
---|---|
DE2264175C3 (en) | 1975-04-03 |
JPS4874734A (en) | 1973-10-08 |
US3886403A (en) | 1975-05-27 |
NL183070C (en) | 1988-07-01 |
NL183070B (en) | 1988-02-01 |
DE2264175A1 (en) | 1973-07-12 |
NL7217851A (en) | 1973-07-03 |
DE2264175B2 (en) | 1974-08-08 |
JPS5238693B2 (en) | 1977-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19921226 |