CA1012633A - Picture display device - Google Patents

Picture display device

Info

Publication number: CA1012633A
Authority: CA; Canada
Prior art keywords: display device; picture display; picture; display
Prior art date: 1973-03-16
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

Application number

CA194,712A

Other versions

CA194712S (en

Inventor

Rudolf A. Van Doorn

Cornelis J. Schoot

Pieter T. Bolwijn

Johannes J. Ponjee

Johannes Van Esdonk

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

Priority date (The priority date 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 date listed.)

1973-03-16

Filing date

1974-03-12

Publication date

1977-06-21

1974-03-12 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1977-06-21 Application granted granted Critical

1977-06-21 Publication of CA1012633A publication Critical patent/CA1012633A/en

Status Expired legal-status Critical Current

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
- G02F1/0102—Constructional details, not otherwise provided for in this subclass
- 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
- G02F1/15—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 an electrochromic effect
- G02F1/153—Constructional details
- G02F1/1533—Constructional details structural features not otherwise provided for

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

CA194,712A 1973-03-16 1974-03-12 Picture display device Expired CA1012633A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7303674A NL7303674A (en)	1973-03-16	1973-03-16

Publications (1)

Publication Number	Publication Date
CA1012633A true CA1012633A (en)	1977-06-21

Family

ID=19818442

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA194,712A Expired CA1012633A (en)	1973-03-16	1974-03-12	Picture display device

Country Status (12)

Country	Link
US (1)	US3864589A (en)
JP (1)	JPS49128698A (en)
AU (1)	AU6655574A (en)
BR (1)	BR7401904D0 (en)
CA (1)	CA1012633A (en)
CH (1)	CH565386A5 (en)
DE (1)	DE2411085A1 (en)
ES (1)	ES424276A1 (en)
FR (1)	FR2221775B1 (en)
GB (1)	GB1425788A (en)
IT (1)	IT1011571B (en)
NL (1)	NL7303674A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5727460B2 (en) *	1974-06-25	1982-06-10
GB1558014A (en) *	1976-08-31	1979-12-19	Xerox Corp	Method and apparatus for forming visible images in electrochromic materials
US4451122A (en) *	1980-12-29	1984-05-29	Beckman Instruments, Inc.	Multicompartment electro-optic display device
FR2505067A1 (en) *	1981-04-30	1982-11-05	Jaeger	ELECTROLYTIC DISPLAY CELL WITH TRANSPARENT REAR BLADE
US4456337A (en) *	1981-12-07	1984-06-26	Rockwell International Corporation	Chemically coupled color-changing display
US4501472A (en) *	1981-12-07	1985-02-26	Rockwell International Corporation	Tunable electrochromic filter
JPS58137879A (en) *	1982-02-10	1983-08-16	株式会社デンソー	Electrochromic display
FR2618569B1 (en) *	1987-07-24	1989-12-22	Warszawski Bernard	TECHNIQUE FOR MANUFACTURING A DEVICE FOR MODULATING LIGHT
FR2618568B1 (en) *	1987-07-24	1992-04-17	Warszawski Bernard	METHOD FOR MANUFACTURING A DEVICE FOR MODULATING LIGHT
US5179467A (en) *	1989-12-05	1993-01-12	International Business Machines Corporation	Charge transfer salts and uses thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3500392A (en) *	1966-06-14	1970-03-10	Jury Ivanovich Maljuk	Indicator-converter
US3612758A (en) *	1969-10-03	1971-10-12	Xerox Corp	Color display device
DE2037676B2 (en) *	1970-07-29	1973-04-12	Siemens AG, 1000 Berlin u. 8000 München	DISPLAY SCREEN WITH A LIQUID CRYSTAL LAYER AND METHOD FOR MANUFACTURING IT

1973
- 1973-03-16 NL NL7303674A patent/NL7303674A/xx unknown
1974
- 1974-03-04 US US447849A patent/US3864589A/en not_active Expired - Lifetime
- 1974-03-08 DE DE2411085A patent/DE2411085A1/en active Pending
- 1974-03-12 CA CA194,712A patent/CA1012633A/en not_active Expired
- 1974-03-12 GB GB1097174A patent/GB1425788A/en not_active Expired
- 1974-03-12 AU AU66555/74A patent/AU6655574A/en not_active Expired
- 1974-03-13 IT IT67750/74A patent/IT1011571B/en active
- 1974-03-13 BR BR1904/74A patent/BR7401904D0/en unknown
- 1974-03-13 CH CH353774A patent/CH565386A5/xx not_active IP Right Cessation
- 1974-03-14 JP JP49028652A patent/JPS49128698A/ja active Pending
- 1974-03-14 ES ES424276A patent/ES424276A1/en not_active Expired
- 1974-03-14 FR FR7408663A patent/FR2221775B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2221775A1 (en)	1974-10-11
FR2221775B1 (en)	1978-03-31
BR7401904D0 (en)	1974-12-03
CH565386A5 (en)	1975-08-15
IT1011571B (en)	1977-02-10
DE2411085A1 (en)	1974-09-26
NL7303674A (en)	1974-09-18
GB1425788A (en)	1976-02-18
US3864589A (en)	1975-02-04
ES424276A1 (en)	1976-06-01
AU6655574A (en)	1975-09-18
JPS49128698A (en)	1974-12-10

Publication	Publication Date	Title
CA994715A (en)	1976-08-10	Display device
CA1028047A (en)	1978-03-14	Video display system
CA1013060A (en)	1977-06-28	Data display device
CA995037A (en)	1976-08-17	Multiple image display device
ZA744940B (en)	1976-03-31	Picture display device
CA1035856A (en)	1978-08-01	Color display device
CA991123A (en)	1976-06-15	Display stand
CA1012633A (en)	1977-06-21	Picture display device
CA1035453A (en)	1978-07-25	Color display device
CA1015392A (en)	1977-08-09	Glow-discharge display device
AU464835B2 (en)	1975-09-11	Display apparatus
CA1025818A (en)	1978-02-07	Display component
CA1006939A (en)	1977-03-15	Liquid-crystal display device
AU485290B2 (en)	1976-01-29	Display device
CA990257A (en)	1976-06-01	Display devices
AU489976B2 (en)	1976-02-19	Picture display device
IE38991L (en)	1974-09-13	Display device
CA1004461A (en)	1977-02-01	Image animation device
AU483759B2 (en)	1975-08-14	Display device
CA971781A (en)	1975-07-29	Projection display device
AU482394B2 (en)	1976-04-29	Display devices
AU7433274A (en)	1976-04-29	Display devices
AU450993B2 (en)	1974-07-09	Color pictur display device
CA1018638A (en)	1977-10-04	Opto-electronic display device
CA896168A (en)	1972-03-21	Solid state image display device