KR101431620B1 - 플라즈마 디스플레이 패널의 역감마 보정방법 - Google Patents

플라즈마 디스플레이 패널의 역감마 보정방법 Download PDF

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Publication number
KR101431620B1
KR101431620B1 KR1020080131234A KR20080131234A KR101431620B1 KR 101431620 B1 KR101431620 B1 KR 101431620B1 KR 1020080131234 A KR1020080131234 A KR 1020080131234A KR 20080131234 A KR20080131234 A KR 20080131234A KR 101431620 B1 KR101431620 B1 KR 101431620B1
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KR
South Korea
Prior art keywords
subfield
value
apl
sustain pulses
mapping
Prior art date
Application number
KR1020080131234A
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English (en)
Korean (ko)
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KR20100072742A (ko
Inventor
최수삼
이영준
이윤정
Original Assignee
주식회사 오리온
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.)
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Publication date
Application filed by 주식회사 오리온 filed Critical 주식회사 오리온
Priority to KR1020080131234A priority Critical patent/KR101431620B1/ko
Priority to PCT/KR2009/006814 priority patent/WO2010074408A2/en
Priority to CN200980151794.9A priority patent/CN102257552B/zh
Publication of KR20100072742A publication Critical patent/KR20100072742A/ko
Application granted granted Critical
Publication of KR101431620B1 publication Critical patent/KR101431620B1/ko

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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
    • G09G3/22—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 using controlled light sources
    • G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
    • G09G3/291—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
    • G09G3/294—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for lighting or sustain discharge
    • G09G3/2944—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for lighting or sustain discharge by varying the frequency of sustain pulses or the number of sustain pulses proportionally in each subfield of the whole frame
    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
    • G09G3/291—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
    • G09G3/294—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for lighting or sustain discharge
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
KR1020080131234A 2008-12-22 2008-12-22 플라즈마 디스플레이 패널의 역감마 보정방법 KR101431620B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020080131234A KR101431620B1 (ko) 2008-12-22 2008-12-22 플라즈마 디스플레이 패널의 역감마 보정방법
PCT/KR2009/006814 WO2010074408A2 (en) 2008-12-22 2009-11-19 Method for reverse-gamma compensation of plasma display panel
CN200980151794.9A CN102257552B (zh) 2008-12-22 2009-11-19 等离子体显示面板的反向伽马补偿方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080131234A KR101431620B1 (ko) 2008-12-22 2008-12-22 플라즈마 디스플레이 패널의 역감마 보정방법

Publications (2)

Publication Number Publication Date
KR20100072742A KR20100072742A (ko) 2010-07-01
KR101431620B1 true KR101431620B1 (ko) 2014-08-21

Family

ID=42288223

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080131234A KR101431620B1 (ko) 2008-12-22 2008-12-22 플라즈마 디스플레이 패널의 역감마 보정방법

Country Status (3)

Country Link
KR (1) KR101431620B1 (zh)
CN (1) CN102257552B (zh)
WO (1) WO2010074408A2 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005057542A1 (en) 2003-12-15 2005-06-23 Lg Electronics Inc. Apparatus and method of driving plasma display panel
EP1548696A1 (en) * 2003-12-16 2005-06-29 LG Electronics Inc. Method and apparatus for driving plasma display panel
KR20060066760A (ko) * 2004-12-14 2006-06-19 엘지전자 주식회사 플라즈마 디스플레이 패널의 화상처리 장치 및 그의화상처리 방법
KR20070044650A (ko) * 2005-10-25 2007-04-30 엘지전자 주식회사 플라즈마 디스플레이 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4064268B2 (ja) * 2002-04-10 2008-03-19 パイオニア株式会社 サブフィールド法を用いた表示装置及び表示方法
KR100599659B1 (ko) * 2004-11-09 2006-07-12 삼성에스디아이 주식회사 플라즈마 표시 장치 및 그 화상 처리 방법
KR100757541B1 (ko) * 2005-11-08 2007-09-10 엘지전자 주식회사 플라즈마 디스플레이 장치 및 그의 화상 처리방법
KR100708823B1 (ko) * 2005-12-27 2007-04-18 엘지전자 주식회사 플라즈마 디스플레이 패널의 휘도 제어 방법 및 장치
KR100844817B1 (ko) * 2006-07-06 2008-07-10 엘지전자 주식회사 플라즈마 디스플레이 장치 및 그 화상처리 방법
KR100803545B1 (ko) * 2006-07-20 2008-02-15 엘지전자 주식회사 플라즈마 디스플레이 패널의 구동장치 및 그 구동방법
KR100808200B1 (ko) * 2006-08-21 2008-02-29 엘지전자 주식회사 영상의 화질 개선 장치 및 그 방법
KR101174717B1 (ko) * 2007-09-20 2012-08-21 주식회사 오리온 플라즈마 디스플레이 패널의 역감마 보정방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005057542A1 (en) 2003-12-15 2005-06-23 Lg Electronics Inc. Apparatus and method of driving plasma display panel
EP1548696A1 (en) * 2003-12-16 2005-06-29 LG Electronics Inc. Method and apparatus for driving plasma display panel
KR20060066760A (ko) * 2004-12-14 2006-06-19 엘지전자 주식회사 플라즈마 디스플레이 패널의 화상처리 장치 및 그의화상처리 방법
KR20070044650A (ko) * 2005-10-25 2007-04-30 엘지전자 주식회사 플라즈마 디스플레이 장치

Also Published As

Publication number Publication date
KR20100072742A (ko) 2010-07-01
CN102257552B (zh) 2014-08-13
WO2010074408A3 (en) 2010-08-19
CN102257552A (zh) 2011-11-23
WO2010074408A2 (en) 2010-07-01

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