KR100995629B1 - 액정 표시 장치의 스티치 얼룩 보상 방법 - Google Patents
액정 표시 장치의 스티치 얼룩 보상 방법 Download PDFInfo
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- KR100995629B1 KR100995629B1 KR1020030093433A KR20030093433A KR100995629B1 KR 100995629 B1 KR100995629 B1 KR 100995629B1 KR 1020030093433 A KR1020030093433 A KR 1020030093433A KR 20030093433 A KR20030093433 A KR 20030093433A KR 100995629 B1 KR100995629 B1 KR 100995629B1
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- KR
- South Korea
- Prior art keywords
- liquid crystal
- lego
- crystal display
- area
- divided exposure
- Prior art date
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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
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3696—Generation of voltages supplied to electrode drivers
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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)
Abstract
Description
Claims (2)
- 하나의 패널 내에 복수개의 분할 노광 영역을 구비하고, 인접한 분할 노광 영역간 소정 부분 중첩된 LEGO 영역이 정의되는 액정 표시 장치의 스티치 얼룩 보상 방법에 있어서,상기 LEGO 영역이 인접한 두 분할 노광 영역에 비해 갖는 휘도차를 보상하도록 상기 패널로부터 상기 LEGO 영역의 초기 휘도 정보를 받아, 상기 LEGO 영역에만 독립 데이터 신호를 인가하며,상기 LEGO 영역의 초기 휘도 정보는, 상기 LEGO 영역을 포함한 각 분할 노광 영역에 공통의 공통 전압을 인가하고, 보상하지 않은 레벨의 데이터 신호를 인가시 상기 LEGO 영역이 인접한 두 분할 영역간 갖는 상기 LEGO 영역의 휘도 차이며, 상기 독립 데이터 신호는 상기 휘도 차를 상쇄하는 수준으로 보상된 값인 것을 특징으로 하는 액정 표시 장치의 스티치 얼룩 보상 방법.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020030093433A KR100995629B1 (ko) | 2003-12-18 | 2003-12-18 | 액정 표시 장치의 스티치 얼룩 보상 방법 |
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KR1020030093433A KR100995629B1 (ko) | 2003-12-18 | 2003-12-18 | 액정 표시 장치의 스티치 얼룩 보상 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20050061881A KR20050061881A (ko) | 2005-06-23 |
KR100995629B1 true KR100995629B1 (ko) | 2010-11-19 |
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KR1020030093433A KR100995629B1 (ko) | 2003-12-18 | 2003-12-18 | 액정 표시 장치의 스티치 얼룩 보상 방법 |
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KR (1) | KR100995629B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102613416B1 (ko) * | 2016-11-29 | 2023-12-13 | 엘지디스플레이 주식회사 | 표시 결함 보상 방법과 이를 이용한 액정 표시 장치 |
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2003
- 2003-12-18 KR KR1020030093433A patent/KR100995629B1/ko active IP Right Grant
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KR20050061881A (ko) | 2005-06-23 |
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