KR960018668A - LCD Display - Google Patents
LCD Display Download PDFInfo
- 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
Links
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
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)
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)
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 |
-
1994
- 1994-11-30 KR KR1019940031875A patent/KR960018668A/en not_active Application Discontinuation
Cited By (2)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |