KR960018668A - LCD Display - Google Patents

LCD Display Download PDF

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Publication number
KR960018668A
KR960018668A KR1019940031875A KR19940031875A KR960018668A KR 960018668 A KR960018668 A KR 960018668A KR 1019940031875 A KR1019940031875 A KR 1019940031875A KR 19940031875 A KR19940031875 A KR 19940031875A KR 960018668 A KR960018668 A KR 960018668A
Authority
KR
South Korea
Prior art keywords
color
cell gap
stn lcd
liquid crystal
display device
Prior art date
Application number
KR1019940031875A
Other languages
Korean (ko)
Inventor
김영봉
Original Assignee
엄길용
오리온전기 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 엄길용, 오리온전기 주식회사 filed Critical 엄길용
Priority to KR1019940031875A priority Critical patent/KR960018668A/en
Publication of KR960018668A publication Critical patent/KR960018668A/en

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Abstract

본 발명은 신규한 원리를 STN LCD률 개시한다.The present invention discloses a novel principle of STN LCD rate.

종래의 STN LCD는 간섭색의 변화로 응답속도를 증가시킨 것이므로 위상차판등의 바탕색을 제거하여야 하고 칼라 화상의 구현시에는 칼라 필터가 필요하여, 제조원가가 높고 표시휘도 및 콘트라스트가 낮은 문제가 있었다.In the conventional STN LCD, since the response speed is increased by changing the interference color, the background color such as a phase difference plate must be removed, and a color filter is required to implement a color image, which results in high manufacturing cost and low display brightness and contrast.

본 발명에서는 셀갭의 조정에 의해 소정파장의 빛을 선택적으로 투과 또는 제거하도록 함으로써 위상차판이나 칼라 필터없이도 고휘도 고대비의 흑백 또는 칼라 화상의 구형이 가능하도록 하였다.In the present invention, by adjusting the cell gap to selectively transmit or remove light having a predetermined wavelength, it is possible to form a high-resolution high-contrast black and white or color image without a retardation plate or a color filter.

Description

액정표시장치LCD Display

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명에 의한 칼라 STN LCD의 한 구성을 보이는 단면도이다.2 is a cross-sectional view showing one configuration of a color STN LCD according to the present invention.

Claims (4)

전면 및 배면기판의 내측에 전극을 매트릭스상으로 배열한 STN LCD에 있어서, 상기 전면기판과 배면기판간의 셀갭을 조정하여 소정파장의 빛을 선택적으로 투과 또는 차단시키는 것을 특징으로 하는 액정표시장치.An STN LCD in which electrodes are arranged in a matrix on the front and rear substrates, wherein the cell gap between the front and rear substrates is adjusted to selectively transmit or block light having a predetermined wavelength. 제1항에 있어서, 상기 STN LCD의 바탕색을 상기 셀갭의 조정으로 제거하는 것을 특징으로 하는 액정표시장치.The liquid crystal display device according to claim 1, wherein the background color of the STN LCD is removed by adjusting the cell gap. 제1항에 있어서, 상기 셀갭을 복수의 위치에서 서로 달리 함으로써 상기 위치에서 서로 다른 표시색을 나타내어 칼라 화상을 구현하는 것을 특징으로 하는 액정표시장치.The liquid crystal display device according to claim 1, wherein the cell gaps are different from each other in a plurality of positions to display different display colors at the positions, thereby implementing a color image. 제1항 또는 제4항 중의 어느 한 항에 이어서, 상기 셀갭의 변화가 상기 전극 또는 배향막의 두께를 달리함으로써 이루어지는 것을 특징으로 하는 액정표시장치.The liquid crystal display device according to any one of claims 1 to 4, wherein the change in the cell gap is made by varying the thickness of the electrode or the alignment layer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940031875A 1994-11-30 1994-11-30 LCD Display KR960018668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940031875A KR960018668A (en) 1994-11-30 1994-11-30 LCD Display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940031875A KR960018668A (en) 1994-11-30 1994-11-30 LCD Display

Publications (1)

Publication Number Publication Date
KR960018668A true KR960018668A (en) 1996-06-17

Family

ID=66648904

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940031875A KR960018668A (en) 1994-11-30 1994-11-30 LCD Display

Country Status (1)

Country Link
KR (1) KR960018668A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980083634A (en) * 1997-05-16 1998-12-05 손욱 Color liquid crystal display device
KR100505179B1 (en) * 1998-04-20 2005-11-01 엘지.필립스 엘시디 주식회사 A liquid crystal display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980083634A (en) * 1997-05-16 1998-12-05 손욱 Color liquid crystal display device
KR100505179B1 (en) * 1998-04-20 2005-11-01 엘지.필립스 엘시디 주식회사 A liquid crystal display

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E902 Notification of reason for refusal
E601 Decision to refuse application