KR20160083368A - 액정표시장치 - Google Patents
액정표시장치 Download PDFInfo
- Publication number
- KR20160083368A KR20160083368A KR1020140194422A KR20140194422A KR20160083368A KR 20160083368 A KR20160083368 A KR 20160083368A KR 1020140194422 A KR1020140194422 A KR 1020140194422A KR 20140194422 A KR20140194422 A KR 20140194422A KR 20160083368 A KR20160083368 A KR 20160083368A
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- South Korea
- Prior art keywords
- data
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- liquid crystal
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- Legal status (The legal status 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 status listed.)
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- 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
- G09G3/3603—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 with thermally addressed 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
- G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
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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)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
도 2는 본 발명에 의한 데이터 구동부의 구성을 나타내는 블록도.
도 3 및 도 4는 본 발명에 의한 타이밍 콘트롤러의 출력신호 및 데이터 구동부가 출력하는 데이터전압를 나타내는 파형도.
Claims (4)
- 영상을 표시하는 화소들;
상기 화소들과 이웃한 위치에 배치되는 더미 화소들;
상기 더미 화소들 및 상기 화소들에 연결되는 데이터라인;
수직 블랭크 기간과 영상표시기간을 구분하고, 상기 수직 블랭크 기간 동안에 상기 더미 화소들에 제공되는 더미 데이터를 생성하는 타이밍 콘트롤러; 및
상기 더미 데이터를 바탕으로 더미 데이터전압을 생성하고 영상데이터를 바탕으로 데이터전압을 생성하며, 수직블랭크기간 동안에 상기 더미 데이터전압을 출력하고 영상표시기간 동안에 상기 데이터전압을 출력하는 데이터 구동부를 포함하는 액정표시장치.
- 제 1 항에 있어서,
상기 더미 화소들은 1열 이상의 수평방향으로 배열되는 표시장치.
- 제 1 항에 있어서,
상기 타이밍 콘트롤러는 제1 수평라인에 배열되는 상기 화소들에 제공되는 제1 영상데이터와 동일한 값을 갖도록 상기 더미 데이터를 생성하는 액정표시장치.
- 제 3 항에 있어서,
상기 타이밍 콘트롤러는 상기 제1 영상데이터와 동일한 극성을 갖도록 상기 더미 데이터를 생성하는 액정표시장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140194422A KR102279494B1 (ko) | 2014-12-30 | 2014-12-30 | 액정표시장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140194422A KR102279494B1 (ko) | 2014-12-30 | 2014-12-30 | 액정표시장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160083368A true KR20160083368A (ko) | 2016-07-12 |
| KR102279494B1 KR102279494B1 (ko) | 2021-07-22 |
Family
ID=56504924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020140194422A Active KR102279494B1 (ko) | 2014-12-30 | 2014-12-30 | 액정표시장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102279494B1 (ko) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170104689A (ko) * | 2016-03-07 | 2017-09-18 | 엘지디스플레이 주식회사 | 표시장치와 그 구동방법 |
| KR20180060334A (ko) * | 2016-11-28 | 2018-06-07 | 엘지디스플레이 주식회사 | 게이트 드라이버, 표시장치 및 표시장치의 구동 방법 |
| KR20190033241A (ko) * | 2017-09-21 | 2019-03-29 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 구동방법 |
| US10475487B2 (en) | 2017-08-11 | 2019-11-12 | Samsung Display Co., Ltd. | Data driver and display apparatus having the same |
| KR20210050637A (ko) * | 2019-10-28 | 2021-05-10 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR20220064444A (ko) * | 2020-11-11 | 2022-05-19 | 삼성디스플레이 주식회사 | 표시 장치, 및 표시 장치의 구동 방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040041810A (ko) * | 2002-11-11 | 2004-05-20 | 엘지.필립스 엘시디 주식회사 | 액정패널과 그의 구동 장치 및 방법 |
| KR20070109109A (ko) * | 2006-05-09 | 2007-11-15 | 삼성전자주식회사 | 홀드 타입의 디스플레이 패널 구동 장치 및 방법 |
-
2014
- 2014-12-30 KR KR1020140194422A patent/KR102279494B1/ko active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040041810A (ko) * | 2002-11-11 | 2004-05-20 | 엘지.필립스 엘시디 주식회사 | 액정패널과 그의 구동 장치 및 방법 |
| KR20070109109A (ko) * | 2006-05-09 | 2007-11-15 | 삼성전자주식회사 | 홀드 타입의 디스플레이 패널 구동 장치 및 방법 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170104689A (ko) * | 2016-03-07 | 2017-09-18 | 엘지디스플레이 주식회사 | 표시장치와 그 구동방법 |
| KR20180060334A (ko) * | 2016-11-28 | 2018-06-07 | 엘지디스플레이 주식회사 | 게이트 드라이버, 표시장치 및 표시장치의 구동 방법 |
| US10475487B2 (en) | 2017-08-11 | 2019-11-12 | Samsung Display Co., Ltd. | Data driver and display apparatus having the same |
| KR20190033241A (ko) * | 2017-09-21 | 2019-03-29 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 구동방법 |
| KR20210050637A (ko) * | 2019-10-28 | 2021-05-10 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR20220064444A (ko) * | 2020-11-11 | 2022-05-19 | 삼성디스플레이 주식회사 | 표시 장치, 및 표시 장치의 구동 방법 |
| CN114550631A (zh) * | 2020-11-11 | 2022-05-27 | 三星显示有限公司 | 显示装置以及显示装置的驱动方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102279494B1 (ko) | 2021-07-22 |
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