CH633408GA3 - - Google Patents
Download PDFInfo
- Publication number
- CH633408GA3 CH633408GA3 CH1113478A CH1113478A CH633408GA3 CH 633408G A3 CH633408G A3 CH 633408GA3 CH 1113478 A CH1113478 A CH 1113478A CH 1113478 A CH1113478 A CH 1113478A CH 633408G A3 CH633408G A3 CH 633408GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- degrees
- liquid crystal
- crystal display
- profile
- time
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0082—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08
-
- 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
-
- 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
- G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Liquid Crystal (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Abstract
A liquid crystal display cell for use in an electronic timepiece having an analog display of time by time indicating hands combined with a digital display, said liquid crystal display cell being of polygonal profile in plan, with one internal angle of said profile being in the range 180 degrees to 360 degrees.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12933277A JPS5462846A (en) | 1977-10-28 | 1977-10-28 | Liquid crystal display cell |
JP12933377A JPS5462847A (en) | 1977-10-28 | 1977-10-28 | Production of liquid crystal display cell |
JP3763278A JPS54130161A (en) | 1978-03-31 | 1978-03-31 | Liquid crystal display cell for irregular shaped wristwatches |
Publications (2)
Publication Number | Publication Date |
---|---|
CH633408B CH633408B (en) | |
CH633408GA3 true CH633408GA3 (en) | 1982-12-15 |
Family
ID=27289531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1113478A CH633408B (en) | 1977-10-28 | 1978-10-27 | DISPLAY DEVICE FOR AN ELECTRONIC WRISTWATCH AND METHOD OF MANUFACTURING THE SAME. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4264970A (en) |
CH (1) | CH633408B (en) |
DE (1) | DE2846866A1 (en) |
GB (1) | GB2008813B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100218580B1 (en) * | 1996-07-09 | 1999-09-01 | 구자홍 | High density large screen lcd manufacture method |
JP3653200B2 (en) * | 1998-10-02 | 2005-05-25 | シャープ株式会社 | Manufacturing method of display device |
USD720638S1 (en) | 2012-09-13 | 2015-01-06 | Time Timer Llc | Watch face |
JP5622133B1 (en) | 2013-10-25 | 2014-11-12 | 大日本印刷株式会社 | Manufacturing method of cover glass |
USD795250S1 (en) * | 2015-04-10 | 2017-08-22 | Center For Integrated Smart Sensors | Portable electronic device |
USD792395S1 (en) * | 2015-04-10 | 2017-07-18 | Center For Integrated Smart Sensors | Portable electronic device |
USD792396S1 (en) * | 2015-10-28 | 2017-07-18 | Center For Integrated Smart Sensors | Portable electronic device |
USD830858S1 (en) | 2017-01-23 | 2018-10-16 | Time Timer Llc | Timer |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH35475A (en) * | 1905-12-20 | 1906-08-31 | Weber Stierlin Fanny | Collapsible handsaw |
US3281294A (en) * | 1965-06-08 | 1966-10-25 | Corning Glass Works | Method for etching glass |
US3600061A (en) * | 1969-03-21 | 1971-08-17 | Rca Corp | Electro-optic device having grooves in the support plates to confine a liquid crystal by means of surface tension |
US3841083A (en) * | 1971-03-01 | 1974-10-15 | Time Computer | Self-illuminated liquid crystal timepiece |
US3911665A (en) * | 1974-01-14 | 1975-10-14 | Zenith Radio Corp | Electronic timepiece having complementary electro-optical and electro-mechanical displays |
US3945191A (en) * | 1974-01-14 | 1976-03-23 | Zenith Radio Corporation | Electronic timepiece having complementary electro-optical and electro-mechanical displays |
US4026103A (en) * | 1974-12-02 | 1977-05-31 | Citizen Watch Co., Ltd. | Electronic timepiece with digital display means |
DE2660098C2 (en) * | 1975-09-23 | 1982-12-02 | Sharp K.K., Osaka | Process for the manufacture of multi-digit liquid crystal display devices |
JPS5280852A (en) | 1975-12-27 | 1977-07-06 | Seiko Epson Corp | Production of liquid crystal display elements |
JPS5280853A (en) | 1975-12-27 | 1977-07-06 | Seiko Epson Corp | Production of liquid crystal display elements |
-
1978
- 1978-09-18 US US05/943,391 patent/US4264970A/en not_active Expired - Lifetime
- 1978-10-16 GB GB7840631A patent/GB2008813B/en not_active Expired
- 1978-10-27 DE DE19782846866 patent/DE2846866A1/en not_active Ceased
- 1978-10-27 CH CH1113478A patent/CH633408B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH633408B (en) | |
GB2008813B (en) | 1982-07-14 |
DE2846866A1 (en) | 1979-05-03 |
GB2008813A (en) | 1979-06-06 |
US4264970A (en) | 1981-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3275029D1 (en) | Watch with an analogue display device, of which the dial is formed of a liquid crystal display cell | |
JPS562585A (en) | Electroooptical passive timepiece indicator | |
CH633408GA3 (en) | ||
JPS5345573A (en) | Display device | |
JPS5432364A (en) | Analog electronic wristwatch | |
JPS53144776A (en) | Crystal wristwatch | |
JPS55155281A (en) | Electronic timepiece | |
JPS53145677A (en) | Digital watch with calender | |
JPS5389470A (en) | Electronic wristwatch | |
JPS52150659A (en) | Electronic wristwatch with calculator | |
JPS53127774A (en) | Fully electronic watch | |
JPS5348770A (en) | Electronic watch | |
JPS5320972A (en) | Solar battery watch | |
JPS5394974A (en) | Electronic wristwatch | |
JPS5393071A (en) | Liquid crystal display wrist-watch | |
JPS53108473A (en) | Construction for wrist watch of liquid crystal display type | |
JPS5233568A (en) | Crystal clock equipped with digital displays ection | |
JPS5267364A (en) | Fully electronic wristwatch | |
JPS53110565A (en) | Liquid crystal display system | |
JPS5428660A (en) | Liquid crystal display type electronic watch | |
JPS53144777A (en) | Analog electronic wristwatch | |
JPS5389693A (en) | Electronic wrist watch | |
JPS53101450A (en) | Liquid crystal display body | |
JPS5352459A (en) | Liquid crystal wristwatch | |
JPS52153773A (en) | Display device of electronic wristwatches with calculator |