WO2017008589A3 - 背光调节方法及装置 - Google Patents

背光调节方法及装置 Download PDF

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Publication number
WO2017008589A3
WO2017008589A3 PCT/CN2016/084435 CN2016084435W WO2017008589A3 WO 2017008589 A3 WO2017008589 A3 WO 2017008589A3 CN 2016084435 W CN2016084435 W CN 2016084435W WO 2017008589 A3 WO2017008589 A3 WO 2017008589A3
Authority
WO
WIPO (PCT)
Prior art keywords
backlight
regulation
terminal
backlight gain
adjustment method
Prior art date
Application number
PCT/CN2016/084435
Other languages
English (en)
French (fr)
Other versions
WO2017008589A2 (zh
Inventor
白亮
Original Assignee
深圳Tcl数字技术有限公司
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 深圳Tcl数字技术有限公司 filed Critical 深圳Tcl数字技术有限公司
Publication of WO2017008589A2 publication Critical patent/WO2017008589A2/zh
Publication of WO2017008589A3 publication Critical patent/WO2017008589A3/zh

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

一种背光调节方法，所述背光调节方法包括以下步骤：根据终端当前所处的地理位置信息获取对应的背光增益曲线，所述背光增益曲线包括各时间点与背光增益值的映射关系（S10）；根据当前的时间点查询所述背光增益曲线上对应的背光增益值（S20）；根据所述背光增益值调节所述终端的背光强度（S30）。还提供了一种背光调节装置。该背光调节方法及装置降低了背光调节的操作难度。
PCT/CN2016/084435 2015-07-14 2016-06-02 背光调节方法及装置 WO2017008589A2 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510414084.8A CN105072362A (zh) 2015-07-14 2015-07-14 背光调节方法及装置
CN201510414084.8 2015-07-14

Publications (2)

Publication Number Publication Date
WO2017008589A2 WO2017008589A2 (zh) 2017-01-19
WO2017008589A3 true WO2017008589A3 (zh) 2017-03-02

Family

ID=54501631

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/084435 WO2017008589A2 (zh) 2015-07-14 2016-06-02 背光调节方法及装置

Country Status (2)

Country Link
CN (1) CN105072362A (zh)
WO (1) WO2017008589A2 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105072362A (zh) * 2015-07-14 2015-11-18 深圳Tcl数字技术有限公司 背光调节方法及装置
CN106548765A (zh) * 2017-01-12 2017-03-29 广东欧珀移动通信有限公司 屏幕亮度调节方法和装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1686777A1 (en) * 2005-01-31 2006-08-02 Research In Motion Limited Method for and mobile device having a geographical postion and ambient dependent backlight of a display
CN101740001A (zh) * 2008-11-19 2010-06-16 康佳集团股份有限公司 一种亮度调整装置、方法和移动终端
CN103247281A (zh) * 2012-02-13 2013-08-14 联想(北京)有限公司 一种调整显示亮度的方法及电子设备
CN103347247A (zh) * 2013-06-07 2013-10-09 深圳市领华卫通数码科技有限公司 智能电子设备屏幕亮度调节的方法及装置
CN103578448A (zh) * 2012-07-24 2014-02-12 上海博泰悦臻电子设备制造有限公司 车载设备的屏幕亮度调整方法及装置
CN104464687A (zh) * 2014-10-30 2015-03-25 广东欧珀移动通信有限公司 一种移动终端的背光值调整方法及装置
CN105072362A (zh) * 2015-07-14 2015-11-18 深圳Tcl数字技术有限公司 背光调节方法及装置
CN105187626A (zh) * 2015-07-14 2015-12-23 小米科技有限责任公司 一种背光亮度的调节方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101923822A (zh) * 2009-06-17 2010-12-22 康佳集团股份有限公司 一种调节背光亮度的方法、***及电视机
CN102568389B (zh) * 2011-09-29 2014-08-13 厦门厦华投资有限公司 一种可以随时间自动调整电视机背光的***
CN102682738B (zh) * 2012-05-11 2015-08-26 Tcl集团股份有限公司 一种显示装置色温调整方法及***
CN104240660A (zh) * 2014-09-01 2014-12-24 京东方科技集团股份有限公司 液晶面板驱动参数的调节方法及调节装置和液晶显示面板

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1686777A1 (en) * 2005-01-31 2006-08-02 Research In Motion Limited Method for and mobile device having a geographical postion and ambient dependent backlight of a display
CN101740001A (zh) * 2008-11-19 2010-06-16 康佳集团股份有限公司 一种亮度调整装置、方法和移动终端
CN103247281A (zh) * 2012-02-13 2013-08-14 联想(北京)有限公司 一种调整显示亮度的方法及电子设备
CN103578448A (zh) * 2012-07-24 2014-02-12 上海博泰悦臻电子设备制造有限公司 车载设备的屏幕亮度调整方法及装置
CN103347247A (zh) * 2013-06-07 2013-10-09 深圳市领华卫通数码科技有限公司 智能电子设备屏幕亮度调节的方法及装置
CN104464687A (zh) * 2014-10-30 2015-03-25 广东欧珀移动通信有限公司 一种移动终端的背光值调整方法及装置
CN105072362A (zh) * 2015-07-14 2015-11-18 深圳Tcl数字技术有限公司 背光调节方法及装置
CN105187626A (zh) * 2015-07-14 2015-12-23 小米科技有限责任公司 一种背光亮度的调节方法及装置

Also Published As

Publication number Publication date
CN105072362A (zh) 2015-11-18
WO2017008589A2 (zh) 2017-01-19

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