EG18839A - An automatic contrast controller - Google Patents

An automatic contrast controller

Info

Publication number
EG18839A
EG18839A EG35189A EG35189A EG18839A EG 18839 A EG18839 A EG 18839A EG 35189 A EG35189 A EG 35189A EG 35189 A EG35189 A EG 35189A EG 18839 A EG18839 A EG 18839A
Authority
EG
Egypt
Prior art keywords
automatic contrast
contrast controller
controller
automatic
contrast
Prior art date
Application number
EG35189A
Inventor
Ho Moon Kyung
Original Assignee
Samsung Electronics Co Ltd
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.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of EG18839A publication Critical patent/EG18839A/en

Links

EG35189A 1988-12-01 1989-07-24 An automatic contrast controller EG18839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR880019997 1988-12-01

Publications (1)

Publication Number Publication Date
EG18839A true EG18839A (en) 1994-12-30

Family

ID=19281869

Family Applications (1)

Application Number Title Priority Date Filing Date
EG35189A EG18839A (en) 1988-12-01 1989-07-24 An automatic contrast controller

Country Status (2)

Country Link
CN (1) CN2054240U (en)
EG (1) EG18839A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3783645B2 (en) 2002-04-05 2006-06-07 株式会社日立製作所 Contrast adjustment method, contrast adjustment circuit, and video display device using the same
CN100466059C (en) * 2004-09-29 2009-03-04 Tcl王牌电子(深圳)有限公司 Brightness signal limiter circuit based amplification on negative feedback
CN102122495B (en) * 2010-12-29 2014-09-03 上海申瑞继保电气有限公司 Contrast regulating circuit for liquid crystal display screen

Also Published As

Publication number Publication date
CN2054240U (en) 1990-03-07

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