KR950001367A - LCD Display - Google Patents

LCD Display Download PDF

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Publication number
KR950001367A
KR950001367A KR1019930010360A KR930010360A KR950001367A KR 950001367 A KR950001367 A KR 950001367A KR 1019930010360 A KR1019930010360 A KR 1019930010360A KR 930010360 A KR930010360 A KR 930010360A KR 950001367 A KR950001367 A KR 950001367A
Authority
KR
South Korea
Prior art keywords
scan line
thin film
film transistor
type
pixel
Prior art date
Application number
KR1019930010360A
Other languages
Korean (ko)
Inventor
여주천
Original Assignee
이헌조
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019930010360A priority Critical patent/KR950001367A/en
Publication of KR950001367A publication Critical patent/KR950001367A/en

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Abstract

본 발명은 액티브 매트릭스 방식의 액정표시장치에 관한 것으로, 화소구동신호전압의 크기에 따른 화소구동 박막트랜지스터의 충전특성의 차이 및 주사선과 화소전극 사이의 커패시턴스 커플링에 의한 화소전극의 전압변동을 해결하기 위해 n형 박막트랜지스터와 p형 트랜지스터를 병렬로 연결하여 화소구동 박막트랜지스터를 구성하고, 주사선을 제1주사선과 제2주사선으로 구성하여 n형 박막트랜지스터의 게이트를 제1주사선에 연결하고 p형 박막트랜지스터의 게이트를 제2주사선에 연결하고 제1 및 제2주사선에 각각 서로 반전된 펄스가 인가되도록 함으로써 우수한 화질의 액정표시장치를 얻는다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an active matrix type liquid crystal display device, and solves the difference in the charging characteristics of the pixel driving thin film transistor according to the size of the pixel driving signal voltage and the voltage variation of the pixel electrode due to the capacitance coupling between the scan line and the pixel electrode. In order to connect the n-type thin film transistor and the p-type transistor in parallel to form a pixel-driven thin film transistor, the scan line is composed of the first scan line and the second scan line to connect the gate of the n-type thin film transistor to the first scan line and p-type By connecting the gate of the thin film transistor to the second scan line and applying inverted pulses to the first and second scan lines, respectively, a liquid crystal display device having excellent image quality is obtained.

Description

액정표시장치LCD Display

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

액티브 매트릭스 방식의 액정표시장치에 있어서, 제1주사선(7)과 제2주사선(8)으로 구성된 주사선과, 상기 제1주사선(7)에 게이트가 연결되고 신호선(2)과 화소전극(3)에 소오스/드레인이 연결된 n형 박막트랜지스터(25)와, 상기 제2주사선(8)에 게이트가 연결되고 신호선(2)과 화소전극(3)에 소오스/드레인이 연결된 p형 박막트랜지스터(35)가 병렬로 연결되어 구성된 화소구동 박막트랜지스터를 포함하는 것을 특징으로 하는 액정표시장치.In an active matrix liquid crystal display device, a scan line composed of a first scan line 7 and a second scan line 8, a gate connected to the first scan line 7, and a signal line 2 and a pixel electrode 3. An n-type thin film transistor 25 having a source / drain connected thereto and a p-type thin film transistor 35 having a gate connected to the second scan line 8 and a source / drain connected to the signal line 2 and the pixel electrode 3. And a pixel driving thin film transistor configured to be connected in parallel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930010360A 1993-06-08 1993-06-08 LCD Display KR950001367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930010360A KR950001367A (en) 1993-06-08 1993-06-08 LCD Display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930010360A KR950001367A (en) 1993-06-08 1993-06-08 LCD Display

Publications (1)

Publication Number Publication Date
KR950001367A true KR950001367A (en) 1995-01-03

Family

ID=67134315

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930010360A KR950001367A (en) 1993-06-08 1993-06-08 LCD Display

Country Status (1)

Country Link
KR (1) KR950001367A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403934B1 (en) * 1999-07-02 2003-11-01 닛본 덴끼 가부시끼가이샤 Active matrix type liquid crystal display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403934B1 (en) * 1999-07-02 2003-11-01 닛본 덴끼 가부시끼가이샤 Active matrix type liquid crystal display

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