GB2177540B - Phosphorescent material for electroluminescent display - Google Patents

Phosphorescent material for electroluminescent display

Info

Publication number: GB2177540B
Authority: GB; United Kingdom
Prior art keywords: electroluminescent display; phosphorescent material; phosphorescent; electroluminescent; display
Prior art date: 1985-07-03
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

GB08613991A

Other versions

GB8613991D0 (en

GB2177540A (en

Inventor

David Glaser

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.)

Cherry Corp

Original Assignee

Cherry Corp

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.)

1985-07-03

Filing date

1986-06-09

Publication date

1989-01-25

1986-06-09 Application filed by Cherry Corp filed Critical Cherry Corp

1986-07-16 Publication of GB8613991D0 publication Critical patent/GB8613991D0/en

1987-01-21 Publication of GB2177540A publication Critical patent/GB2177540A/en

1989-01-25 Application granted granted Critical

1989-01-25 Publication of GB2177540B publication Critical patent/GB2177540B/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/57—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing manganese or rhenium
- C09K11/572—Chalcogenides
- C09K11/574—Chalcogenides with zinc or cadmium
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Inorganic Chemistry (AREA)
Luminescent Compositions (AREA)
Electroluminescent Light Sources (AREA)

GB08613991A 1985-07-03 1986-06-09 Phosphorescent material for electroluminescent display Expired GB2177540B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US75231785A	1985-07-03	1985-07-03

Publications (3)

Publication Number	Publication Date
GB8613991D0 GB8613991D0 (en)	1986-07-16
GB2177540A GB2177540A (en)	1987-01-21
GB2177540B true GB2177540B (en)	1989-01-25

Family

ID=25025785

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB08613991A Expired GB2177540B (en)	1985-07-03	1986-06-09	Phosphorescent material for electroluminescent display
GB878719791A Pending GB8719791D0 (en)	1985-07-03	1987-08-21	Phosphorescent material

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB878719791A Pending GB8719791D0 (en)	1985-07-03	1987-08-21	Phosphorescent material

Country Status (5)

Country	Link
JP (1)	JPS6271192A (en)
KR (1)	KR870001291A (en)
DE (1)	DE3621209A1 (en)
FR (2)	FR2585359A1 (en)
GB (2)	GB2177540B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2189076A (en) *	1986-04-09	1987-10-14	Cherry Corp	Phosphorescent material for electroluminescent display
AU607520B2 (en) *	1987-08-06	1991-03-07	Shing Cheung Chow	Discharge lamp type display device
TW261631B (en) *	1993-08-03	1995-11-01	Futaba Denshi Kogyo Kk
DE19953924A1 (en)	1999-11-10	2001-06-07	Bundesdruckerei Gmbh	Zinc sulfidic electroluminophores and process for their production
KR101163087B1 (en) *	2003-11-21	2012-07-06	코닌클리케 필립스 일렉트로닉스 엔.브이.	Display panel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS554794B2 (en) *	1973-07-31	1980-01-31

1986
- 1986-06-09 GB GB08613991A patent/GB2177540B/en not_active Expired
- 1986-06-25 DE DE19863621209 patent/DE3621209A1/en not_active Withdrawn
- 1986-07-02 FR FR8609632A patent/FR2585359A1/en not_active Withdrawn
- 1986-07-02 KR KR1019860005350A patent/KR870001291A/en not_active Abandoned
- 1986-07-03 JP JP61157166A patent/JPS6271192A/en active Pending
- 1986-10-23 FR FR8614731A patent/FR2589874A1/en not_active Withdrawn
1987
- 1987-08-21 GB GB878719791A patent/GB8719791D0/en active Pending

Also Published As

Publication number	Publication date
GB8613991D0 (en)	1986-07-16
GB8719791D0 (en)	1987-09-30
KR870001291A (en)	1987-03-12
FR2589874A1 (en)	1987-05-15
GB2177540A (en)	1987-01-21
DE3621209A1 (en)	1987-01-08
FR2585359A1 (en)	1987-01-30
JPS6271192A (en)	1987-04-01

Publication	Publication Date	Title
DE3371578D1 (en)	1987-06-19	Electroluminescent display unit
DE3474608D1 (en)	1988-11-17	Luminescent display cells
GB2170351B (en)	1988-12-21	Luminescent display cells
CS684085A1 (en)	1987-03-12	Hemostaticky material
GB8601868D0 (en)	1986-03-05	Blue fluorescent materials
GB2161011B (en)	1987-10-14	El display arrangements
GB2161306B (en)	1987-07-22	El display arrangements
GB2177540B (en)	1989-01-25	Phosphorescent material for electroluminescent display
GB2177838B (en)	1989-08-16	Electroluminescent display with enhanced contrast
GB8522143D0 (en)	1985-10-09	Electroluminescent devices
GB8508052D0 (en)	1985-05-01	Panel material
GB2160884B (en)	1988-06-02	Luminescent material
EP0220604A3 (en)	1990-02-07	Electrophotographic-recording material
GB2176340B (en)	1989-07-05	High contrast electroluminescent displays
GB8708379D0 (en)	1987-05-13	Phosphorescent material
GB2176341B (en)	1989-07-05	High contrast electroluminescent displays
GB2155689B (en)	1988-10-26	Electroluminescent devices
GB8605070D0 (en)	1986-04-09	Self adhesive converring material
DE3375273D1 (en)	1988-02-11	Electroluminescent display
GB2171335B (en)	1988-09-01	Retro-reflective material
GB8610844D0 (en)	1986-06-11	Material
EP0218981A3 (en)	1987-06-16	Electrophotographic-recording material
GB2178213B (en)	1989-07-26	Electroluminescent display panels
GB8430735D0 (en)	1985-01-16	Electroluminescent displays
GB8430751D0 (en)	1985-01-16	Electroluminescent displays

Legal Events

Date	Code	Title	Description
1992-02-05	PCNP	Patent ceased through non-payment of renewal fee