KR870011450U - LCD power generation circuit - Google Patents

LCD power generation circuit

Info

Publication number
KR870011450U
KR870011450U KR2019850015983U KR850015983U KR870011450U KR 870011450 U KR870011450 U KR 870011450U KR 2019850015983 U KR2019850015983 U KR 2019850015983U KR 850015983 U KR850015983 U KR 850015983U KR 870011450 U KR870011450 U KR 870011450U
Authority
KR
South Korea
Prior art keywords
power generation
generation circuit
lcd power
lcd
circuit
Prior art date
Application number
KR2019850015983U
Other languages
Korean (ko)
Other versions
KR880004237Y1 (en
Inventor
백인석
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019850015983U priority Critical patent/KR880004237Y1/en
Publication of KR870011450U publication Critical patent/KR870011450U/en
Application granted granted Critical
Publication of KR880004237Y1 publication Critical patent/KR880004237Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Dc-Dc Converters (AREA)
KR2019850015983U 1985-12-02 1985-12-02 Producing circuit of negative electricty KR880004237Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850015983U KR880004237Y1 (en) 1985-12-02 1985-12-02 Producing circuit of negative electricty

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850015983U KR880004237Y1 (en) 1985-12-02 1985-12-02 Producing circuit of negative electricty

Publications (2)

Publication Number Publication Date
KR870011450U true KR870011450U (en) 1987-07-16
KR880004237Y1 KR880004237Y1 (en) 1988-11-25

Family

ID=19246883

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850015983U KR880004237Y1 (en) 1985-12-02 1985-12-02 Producing circuit of negative electricty

Country Status (1)

Country Link
KR (1) KR880004237Y1 (en)

Also Published As

Publication number Publication date
KR880004237Y1 (en) 1988-11-25

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19960116

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee