HK42376A - Improvements in or relating to display devices - Google Patents
Improvements in or relating to display devicesInfo
- Publication number
- HK42376A HK42376A HK423/76*UA HK42376A HK42376A HK 42376 A HK42376 A HK 42376A HK 42376 A HK42376 A HK 42376A HK 42376 A HK42376 A HK 42376A
- Authority
- HK
- Hong Kong
- Prior art keywords
- relating
- display devices
- display
- devices
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
- G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134327—Segmented, e.g. alpha numeric display
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
- G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
- G04G9/122—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals using multiplexing techniques
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal Display Device Control (AREA)
- Electric Clocks (AREA)
- Electrotherapy Devices (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45116254A JPS5114360B1 (en) | 1970-12-23 | 1970-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK42376A true HK42376A (en) | 1976-07-16 |
Family
ID=14682559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK423/76*UA HK42376A (en) | 1970-12-23 | 1976-07-08 | Improvements in or relating to display devices |
Country Status (6)
Country | Link |
---|---|
US (1) | US3781863A (en) |
JP (1) | JPS5114360B1 (en) |
CH (3) | CH578771A5 (en) |
DE (1) | DE2163634B2 (en) |
GB (1) | GB1370489A (en) |
HK (1) | HK42376A (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4878897A (en) * | 1972-01-21 | 1973-10-23 | ||
JPS4984474A (en) * | 1972-12-18 | 1974-08-14 | ||
CH566610A5 (en) * | 1973-01-03 | 1975-09-15 | Battelle Memorial Institute | |
US3831166A (en) * | 1973-03-16 | 1974-08-20 | Rockwell International Corp | Display character pattern |
JPS5516296Y2 (en) * | 1973-06-02 | 1980-04-16 | ||
US4064689A (en) * | 1973-07-20 | 1977-12-27 | Citizen Watch Co., Ltd. | Electronic timepiece with electro-optical display |
JPS5234918B2 (en) * | 1974-05-31 | 1977-09-06 | ||
JPS5167091A (en) * | 1974-12-09 | 1976-06-10 | Suwa Seikosha Kk | |
JPS5824752B2 (en) * | 1975-01-16 | 1983-05-23 | セイコーインスツルメンツ株式会社 | densid cay |
JPS5516300Y2 (en) * | 1975-01-27 | 1980-04-16 | ||
JPS5189348A (en) * | 1975-02-04 | 1976-08-05 | ||
CH159075A4 (en) * | 1975-02-10 | 1977-06-30 | ||
JPS5443670Y2 (en) * | 1975-10-01 | 1979-12-17 | ||
US4044280A (en) * | 1975-10-30 | 1977-08-23 | Ncr Corporation | Multiplexed segmented character display |
CH613549A5 (en) * | 1976-02-25 | 1979-09-28 | Bbc Brown Boveri & Cie | |
JPS52104097A (en) * | 1976-02-26 | 1977-09-01 | Matsushita Electric Ind Co Ltd | Field effect liquid crystal display |
JPS52122097A (en) * | 1976-04-06 | 1977-10-13 | Citizen Watch Co Ltd | Electric optical display unit |
US4176917A (en) * | 1976-06-14 | 1979-12-04 | Omron Tateisi Electronics Co. | Liquid crystal display device |
JPS5335432A (en) * | 1976-09-14 | 1978-04-01 | Canon Inc | Display unit |
JPS53139494A (en) * | 1977-05-11 | 1978-12-05 | Seiko Epson Corp | Electrode structure of display unit |
US4167005A (en) * | 1977-06-01 | 1979-09-04 | Societe Aaton | Device for displaying figures by a combination of character segments |
DE2730069A1 (en) * | 1977-07-02 | 1979-01-11 | Braun Ag | TIMEPIECE WITH A DISPLAY DEVICE |
DE2743907A1 (en) * | 1977-09-29 | 1979-04-12 | Siemens Ag | PASSIVE ELECTRO-OPTICAL DISPLAY |
JPS54141155A (en) * | 1978-04-25 | 1979-11-02 | Sharp Corp | Production of liquid crystal cell |
DE2849381C3 (en) * | 1978-11-14 | 1981-04-30 | Siemens AG, 1000 Berlin und 8000 München | Passive electro-optical display device for seven-segment display with false display detection |
US4386350A (en) * | 1979-06-26 | 1983-05-31 | Nippon Electric Co., Ltd. | Display apparatus |
DE3150854C2 (en) * | 1980-12-22 | 1985-12-12 | Casio Computer Co., Ltd., Tokio/Tokyo | Liquid crystal display device |
JP2722824B2 (en) * | 1991-01-30 | 1998-03-09 | 日本電気株式会社 | Display method of day and time |
DE19504385C2 (en) * | 1995-02-12 | 1997-07-17 | Horst Dipl Ing Rosbach | Cutting machine with digital cutting thickness display |
TWI537904B (en) | 2014-12-18 | 2016-06-11 | 達意科技股份有限公司 | Display panel and driving method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505804A (en) * | 1968-04-23 | 1970-04-14 | Rca Corp | Solid state clock |
US3509420A (en) * | 1968-05-02 | 1970-04-28 | Burroughs Corp | Driver circuits for display devices with spurious glow eliminating circuit |
US3566391A (en) * | 1968-09-06 | 1971-02-23 | Hartman Systems Co Inc | Multilayer electroluminescent display apparatus having multiple,selectively energizable electrode elements forming composite electrodes of predetermined configuration |
DE2021789B2 (en) * | 1969-05-06 | 1974-01-31 | Sanyo Electric Co., Ltd., Osaka | Arrangement for the numerical display of multi-digit binary-coded decimal numbers |
US3580421A (en) * | 1969-11-20 | 1971-05-25 | Veeder Industries Inc | Fluid dispensing apparatus indicator system |
-
1970
- 1970-12-23 JP JP45116254A patent/JPS5114360B1/ja active Pending
-
1971
- 1971-12-15 GB GB5827171A patent/GB1370489A/en not_active Expired
- 1971-12-20 US US00209986A patent/US3781863A/en not_active Expired - Lifetime
- 1971-12-21 CH CH1375874A patent/CH578771A5/xx not_active IP Right Cessation
- 1971-12-21 CH CH1866271D patent/CH1866271A4/xx unknown
- 1971-12-21 DE DE2163634A patent/DE2163634B2/en not_active Ceased
- 1971-12-21 CH CH1866271A patent/CH628767B5/en not_active IP Right Cessation
-
1976
- 1976-07-08 HK HK423/76*UA patent/HK42376A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH628767B5 (en) | 1982-03-31 |
JPS5114360B1 (en) | 1976-05-08 |
CH1866271A4 (en) | 1975-10-15 |
GB1370489A (en) | 1974-10-16 |
US3781863A (en) | 1973-12-25 |
CH578771A5 (en) | 1976-08-13 |
DE2163634B2 (en) | 1981-06-19 |
DE2163634A1 (en) | 1972-07-13 |
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