JP6128741B2 - バックライト装置、バックライト装置の制御方法、及び、表示装置 - Google Patents

バックライト装置、バックライト装置の制御方法、及び、表示装置 Download PDF

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JP6128741B2
JP6128741B2 JP2012073584A JP2012073584A JP6128741B2 JP 6128741 B2 JP6128741 B2 JP 6128741B2 JP 2012073584 A JP2012073584 A JP 2012073584A JP 2012073584 A JP2012073584 A JP 2012073584A JP 6128741 B2 JP6128741 B2 JP 6128741B2
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display
synchronization signal
display synchronization
pwm
backlight
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Japanese (ja)
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JP2013205574A5 (https=
JP2013205574A (ja
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誠 大野木
誠 大野木
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Canon Inc
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Canon Inc
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Priority to JP2012073584A priority Critical patent/JP6128741B2/ja
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
JP2012073584A 2012-03-28 2012-03-28 バックライト装置、バックライト装置の制御方法、及び、表示装置 Active JP6128741B2 (ja)

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JP2012073584A JP6128741B2 (ja) 2012-03-28 2012-03-28 バックライト装置、バックライト装置の制御方法、及び、表示装置

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JP2012073584A JP6128741B2 (ja) 2012-03-28 2012-03-28 バックライト装置、バックライト装置の制御方法、及び、表示装置

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JP2013205574A JP2013205574A (ja) 2013-10-07
JP2013205574A5 JP2013205574A5 (https=) 2015-05-14
JP6128741B2 true JP6128741B2 (ja) 2017-05-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230222984A1 (en) * 2022-01-13 2023-07-13 Stmicroelectronics S.R.L. System architecture for high density mini/micro led backlight application

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102103183B1 (ko) * 2018-08-07 2020-05-29 주식회사엘디티 Ｌｅｄ를 구동하기 위한 회로 및 그 방법
JP2019034169A (ja) * 2018-10-11 2019-03-07 株式会社オリンピア 遊技機
CN112863419B (zh) * 2021-01-27 2022-12-23 重庆惠科金渝光电科技有限公司 显示设备驱动方法、显示设备以及计算机可读存储介质
CN113506545B (zh) * 2021-06-28 2022-05-17 惠科股份有限公司 背光驱动方法、装置、计算机设备及存储介质
CN113823230B (zh) * 2021-09-18 2022-12-13 惠州视维新技术有限公司 背光控制方法、装置、存储介质及显示设备
WO2023115569A1 (zh) * 2021-12-24 2023-06-29 京东方科技集团股份有限公司 背光控制芯片、驱动方法及背光控制系统、近眼显示装置
JP2025067303A (ja) 2023-10-13 2025-04-24 シャープディスプレイテクノロジー株式会社 表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3169797B2 (ja) * 1995-06-13 2001-05-28 日本電気ロボットエンジニアリング株式会社 輝度制御装置
JP3298548B2 (ja) * 1999-04-09 2002-07-02 松下電器産業株式会社 液晶表示装置
JP2008139480A (ja) * 2006-11-30 2008-06-19 Toshiba Corp バックライト制御装置、表示装置及び表示装置のバックライト制御方法
EP2337011A4 (en) * 2008-10-14 2012-04-11 Sharp Kk METHOD FOR CONTROLLING LAMP IGNITION / EXTINGUISHMENT OPERATION, CLOCK GENERATING METHOD, CLOCK GENERATING CIRCUIT, LIGHT SOURCE CONTROL CIRCUIT, AND DISPLAY DEVICE
JP5905229B2 (ja) * 2011-10-14 2016-04-20 シャープ株式会社 信号生成回路、バックライト点灯タイミング制御回路、信号生成方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230222984A1 (en) * 2022-01-13 2023-07-13 Stmicroelectronics S.R.L. System architecture for high density mini/micro led backlight application
US11978411B2 (en) * 2022-01-13 2024-05-07 Stmicroelectronics S.R.L. System architecture for high density mini/micro LED backlight application

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JP2013205574A (ja) 2013-10-07

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