FR2192322A1 - - Google Patents
Info
- Publication number
- FR2192322A1 FR2192322A1 FR7325037A FR7325037A FR2192322A1 FR 2192322 A1 FR2192322 A1 FR 2192322A1 FR 7325037 A FR7325037 A FR 7325037A FR 7325037 A FR7325037 A FR 7325037A FR 2192322 A1 FR2192322 A1 FR 2192322A1
- Authority
- FR
- France
- 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
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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (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 |
|---|---|---|---|
| US27024572A | 1972-07-10 | 1972-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2192322A1 true FR2192322A1 (de) | 1974-02-08 |
| FR2192322B1 FR2192322B1 (de) | 1976-06-18 |
Family
ID=23030516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7325037A Expired FR2192322B1 (de) | 1972-07-10 | 1973-07-09 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS53307B2 (de) |
| AU (1) | AU466463B2 (de) |
| CA (1) | CA997847A (de) |
| CH (1) | CH566565A5 (de) |
| DE (1) | DE2332208B2 (de) |
| FR (1) | FR2192322B1 (de) |
| GB (1) | GB1388243A (de) |
| HK (1) | HK14780A (de) |
| IT (1) | IT990813B (de) |
| NL (1) | NL7309553A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50109696A (de) * | 1974-02-04 | 1975-08-28 | ||
| DE2534783C2 (de) * | 1974-08-14 | 1983-05-05 | Kabushiki Kaisha Seikosha, Tokyo | Elektrooptische Anzeigeeinrichtung |
| US4140378A (en) * | 1975-08-09 | 1979-02-20 | Canon Kabushiki Kaisha | View finder device having liquid crystal cell |
| GB1568821A (en) | 1975-09-23 | 1980-06-04 | Sharp Kk | Liquid crystal display calculator construction |
| CH601826A5 (de) * | 1976-12-24 | 1978-07-14 | Bbc Brown Boveri & Cie | |
| JPS5412761A (en) * | 1977-06-29 | 1979-01-30 | Sharp Corp | Display device |
| JPS564119A (en) * | 1979-06-22 | 1981-01-17 | Casio Comput Co Ltd | Production of electro-optic display cell |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2157539A5 (de) * | 1971-10-18 | 1973-06-01 | North American Rockwell |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5411811Y2 (de) * | 1971-11-29 | 1979-05-25 | ||
| JPS5538615Y2 (de) * | 1972-06-09 | 1980-09-09 |
-
1973
- 1973-06-25 DE DE19732332208 patent/DE2332208B2/de not_active Ceased
- 1973-06-28 IT IT2602473A patent/IT990813B/it active
- 1973-06-28 CA CA175,143A patent/CA997847A/en not_active Expired
- 1973-06-29 CH CH956073A patent/CH566565A5/xx not_active IP Right Cessation
- 1973-06-29 AU AU57562/73A patent/AU466463B2/en not_active Expired
- 1973-07-09 FR FR7325037A patent/FR2192322B1/fr not_active Expired
- 1973-07-09 NL NL7309553A patent/NL7309553A/xx not_active Application Discontinuation
- 1973-07-10 GB GB3293973A patent/GB1388243A/en not_active Expired
- 1973-07-10 JP JP7781073A patent/JPS53307B2/ja not_active Expired
-
1980
- 1980-03-20 HK HK14780A patent/HK14780A/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2157539A5 (de) * | 1971-10-18 | 1973-06-01 | North American Rockwell |
Non-Patent Citations (1)
| Title |
|---|
| REVUE US IBM TECHNICAL DISCLOSURE BULLETIN, VOL. 15, NO. 8, JANVIER 1973, PAGE 2566, ARTICLE DE M.A.NARASIMHAM, "CONDUCTIVE SPACERS FOR DISPLAY DEVICES" * |
Also Published As
| Publication number | Publication date |
|---|---|
| HK14780A (en) | 1980-03-28 |
| GB1388243A (en) | 1975-03-26 |
| DE2332208B2 (de) | 1978-08-24 |
| JPS53307B2 (de) | 1978-01-07 |
| AU5756273A (en) | 1975-01-09 |
| DE2332208A1 (de) | 1974-01-31 |
| NL7309553A (de) | 1974-01-14 |
| AU466463B2 (en) | 1975-10-30 |
| IT990813B (it) | 1975-07-10 |
| FR2192322B1 (de) | 1976-06-18 |
| CA997847A (en) | 1976-09-28 |
| CH566565A5 (de) | 1975-09-15 |
| JPS4953856A (de) | 1974-05-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |