KR880003277A - 액정표시 구동용 집적회로 - Google Patents

액정표시 구동용 집적회로 Download PDF

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Publication number
KR880003277A
KR880003277A KR1019870008880A KR870008880A KR880003277A KR 880003277 A KR880003277 A KR 880003277A KR 1019870008880 A KR1019870008880 A KR 1019870008880A KR 870008880 A KR870008880 A KR 870008880A KR 880003277 A KR880003277 A KR 880003277A
Authority
KR
South Korea
Prior art keywords
output terminal
pixel
group
liquid crystal
crystal display
Prior art date
Application number
KR1019870008880A
Other languages
English (en)
Other versions
KR900004438B1 (ko
Inventor
에이이치 무네츠구
히로후미 사이타
Original Assignee
아오이 죠이치
가부시키가이샤 도시바
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 아오이 죠이치, 가부시키가이샤 도시바 filed Critical 아오이 죠이치
Publication of KR880003277A publication Critical patent/KR880003277A/ko
Application granted granted Critical
Publication of KR900004438B1 publication Critical patent/KR900004438B1/ko

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3685—Details of drivers for data electrodes

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

내용 없음

Description

액정표시구동용 집적회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 5 도는 본 발명에 따른 액정표시구동용LSI를 도시한 평면도.
제 6 도는 제 5 도의 액정표시구동용LSI가 설치된 인쇄배선기판을 도시한 도면.
제 7 도는 본 발명에 따른 돗트매트릭스형 액정 표시장치의 구성을 도시한 도면.
제 8 도는 제 5 도의 액정표시구동용LSI의 내부회로구성을 도시한 도면이다.
* 도면의 주요 부분에 대한 부호의 설명
P1-P19: 출력단자 1-20 : 분할전극일련신호
21, 22, 82 : 출력신호단자 23, 81 : 인쇄배선
25, 53 : 인쇄배선기판 30,51 : 액정 표시장치
31, 73 : 전극단자부 40 : RAM
41 : 어드레스디코더 42 : 어드레스카운터
43 : 인터페이스회로 44 : 래치회로부
45 : 화소구동회로부 52, 90 : 액정표시구동용LSI
6l, 91 : 팩키지 83 : 접촉구
Pc : 제어단자

Claims (3)

  1. 돗트매트릭스형 액정 표시장치내에 고정된 방향으로 배열되는 일군의 각화소에 공급되게 되는 다수의 호소구동신호를 병렬로 출력시켜 주도록된 액정표시구동용 집적회로에 있어서, 상기 화소구동신호를 병렬로 출력시켜주기 위한 출력단자군이 2개의 다른 배열부분으로 나누어져서 설치되고, 일군의 배열된 화소중 기수번째화소와 관련되는 기수번 출력단자군을 포함하는 1배열부분과 일군의 배열된 화수중 우수번째 화소와 관련되는 우수번출력단자군을 포함하는 다른 1배열부분으로 이루어져서 구성되는 것을 특징으로 하는 액정표시구동용 집적회로.
  2. 제 1 항에 있어서, 기수번째 출력단자군의 출력단자는 대응하는 화소들의 배열순번이 화소출력단자 배열방향으로 증가되도록 배열되고, 우수번째 출력단자군의 출력단자는 대응하는 화소들의 배열순번이 화소출력 단자배열방향으로 감소되도록 배열되는 것을 특징으로 하는 액정표시구동용 집적회로.
  3. 제 1 항에 있어서, 기수번출력단자군의 출력단자는 대응하는 화소들의 배열순번이 화소출력단자 배열방향으로 감소되도록 배열되고, 우수번출력단자군의 출력단자는 대응하는 화소들의 배열순번이 화소출력단자 배열방향으로 증가되도록 배열되는 것을 특징으로 하는 액정표시구동용 집적회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870008880A 1986-08-13 1987-08-13 액정표시구동용 집적회로 KR900004438B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61-190119 1986-08-13
JP61190119A JP2713887B2 (ja) 1986-08-13 1986-08-13 液晶表示装置
JP190119 1988-07-29

Publications (2)

Publication Number Publication Date
KR880003277A true KR880003277A (ko) 1988-05-16
KR900004438B1 KR900004438B1 (ko) 1990-06-25

Family

ID=16252702

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008880A KR900004438B1 (ko) 1986-08-13 1987-08-13 액정표시구동용 집적회로

Country Status (4)

Country Link
EP (1) EP0261369B1 (ko)
JP (1) JP2713887B2 (ko)
KR (1) KR900004438B1 (ko)
DE (1) DE3751560T2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2776357B2 (ja) * 1996-01-31 1998-07-16 日本電気株式会社 液晶表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752088A (en) * 1980-09-12 1982-03-27 Tokyo Shibaura Electric Co Display unit
JPS5849987A (ja) * 1981-09-19 1983-03-24 シャープ株式会社 表示駆動方式
JPS5852685A (ja) * 1981-09-24 1983-03-28 シャープ株式会社 表示装置
JPH07118794B2 (ja) * 1983-03-16 1995-12-18 シチズン時計株式会社 表示装置

Also Published As

Publication number Publication date
JP2713887B2 (ja) 1998-02-16
EP0261369B1 (en) 1995-10-11
KR900004438B1 (ko) 1990-06-25
DE3751560T2 (de) 1996-05-30
JPS6346491A (ja) 1988-02-27
DE3751560D1 (de) 1995-11-16
EP0261369A1 (en) 1988-03-30

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