KR930005781U - Display brightness control circuit - Google Patents

Display brightness control circuit

Info

Publication number
KR930005781U
KR930005781U KR2019910012441U KR910012441U KR930005781U KR 930005781 U KR930005781 U KR 930005781U KR 2019910012441 U KR2019910012441 U KR 2019910012441U KR 910012441 U KR910012441 U KR 910012441U KR 930005781 U KR930005781 U KR 930005781U
Authority
KR
South Korea
Prior art keywords
control circuit
display brightness
brightness control
display
circuit
Prior art date
Application number
KR2019910012441U
Other languages
Korean (ko)
Other versions
KR970003643Y1 (en
Inventor
차세인
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR2019910012441U priority Critical patent/KR970003643Y1/en
Publication of KR930005781U publication Critical patent/KR930005781U/en
Application granted granted Critical
Publication of KR970003643Y1 publication Critical patent/KR970003643Y1/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D25/00—Control of light, e.g. intensity, colour or phase
    • G05D25/02—Control of light, e.g. intensity, colour or phase characterised by the use of electric means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
KR2019910012441U 1991-08-05 1991-08-05 Display lighting adjusting circuit KR970003643Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910012441U KR970003643Y1 (en) 1991-08-05 1991-08-05 Display lighting adjusting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910012441U KR970003643Y1 (en) 1991-08-05 1991-08-05 Display lighting adjusting circuit

Publications (2)

Publication Number Publication Date
KR930005781U true KR930005781U (en) 1993-03-22
KR970003643Y1 KR970003643Y1 (en) 1997-04-23

Family

ID=19317574

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910012441U KR970003643Y1 (en) 1991-08-05 1991-08-05 Display lighting adjusting circuit

Country Status (1)

Country Link
KR (1) KR970003643Y1 (en)

Also Published As

Publication number Publication date
KR970003643Y1 (en) 1997-04-23

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20050607

Year of fee payment: 9

EXPY Expiration of term