JP5554145B2 - Ｌｅｄ映像表示装置 - Google Patents

Ｌｅｄ映像表示装置 Download PDF

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Publication number
JP5554145B2
JP5554145B2 JP2010113989A JP2010113989A JP5554145B2 JP 5554145 B2 JP5554145 B2 JP 5554145B2 JP 2010113989 A JP2010113989 A JP 2010113989A JP 2010113989 A JP2010113989 A JP 2010113989A JP 5554145 B2 JP5554145 B2 JP 5554145B2
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JP
Japan
Prior art keywords
led
unit
led display
switch
display unit
Prior art date
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.)
Expired - Fee Related
Application number
JP2010113989A
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English (en)
Japanese (ja)
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JP2011242570A (ja
JP2011242570A5 (enrdf_load_stackoverflow
Inventor
克弥 宮岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2010113989A priority Critical patent/JP5554145B2/ja
Publication of JP2011242570A publication Critical patent/JP2011242570A/ja
Publication of JP2011242570A5 publication Critical patent/JP2011242570A5/ja
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Publication of JP5554145B2 publication Critical patent/JP5554145B2/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

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Led Devices (AREA)
JP2010113989A 2010-05-18 2010-05-18 Ｌｅｄ映像表示装置 Expired - Fee Related JP5554145B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010113989A JP5554145B2 (ja) 2010-05-18 2010-05-18 Ｌｅｄ映像表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010113989A JP5554145B2 (ja) 2010-05-18 2010-05-18 Ｌｅｄ映像表示装置

Publications (3)

Publication Number Publication Date
JP2011242570A JP2011242570A (ja) 2011-12-01
JP2011242570A5 JP2011242570A5 (enrdf_load_stackoverflow) 2013-07-25
JP5554145B2 true JP5554145B2 (ja) 2014-07-23

Family

ID=45409284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010113989A Expired - Fee Related JP5554145B2 (ja) 2010-05-18 2010-05-18 Ｌｅｄ映像表示装置

Country Status (1)

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JP (1) JP5554145B2 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6009170B2 (ja) * 2012-02-07 2016-10-19 三菱電機株式会社 映像表示装置
JP6115751B2 (ja) 2012-11-07 2017-04-19 Ｎｌｔテクノロジー株式会社 発光素子駆動回路及び表示装置
CN103745689B (zh) * 2014-01-07 2016-08-31 深圳市明微电子股份有限公司 一种动态屏的驱动芯片
KR102552287B1 (ko) * 2016-09-06 2023-07-06 삼성전자주식회사 Ｌｅｄ 디스플레이 장치 및 그 동작 방법
EP4426069A1 (en) * 2023-03-01 2024-09-04 Tridonic GmbH & Co. KG Dimming method with noise control
JP2024143189A (ja) * 2023-03-30 2024-10-11 ソニーグループ株式会社 駆動制御装置、およびプログラム、並びに表示システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09244570A (ja) * 1996-03-07 1997-09-19 Matsushita Electric Ind Co Ltd Ｌｅｄ表示駆動装置
JP3006592B1 (ja) * 1998-07-24 2000-02-07 日亜化学工業株式会社 Ｌｅｄディスプレイユニット
JP2001166278A (ja) * 1999-12-06 2001-06-22 Matsushita Electric Ind Co Ltd 液晶表示装置用バックライト制御装置
JP4525287B2 (ja) * 2004-10-14 2010-08-18 ソニー株式会社 発光素子駆動装置および表示装置
JP5058924B2 (ja) * 2008-09-12 2012-10-24 シャープ株式会社 バックライトユニット、液晶表示装置およびインバータの調光周波数制御方法

Also Published As

Publication number Publication date
JP2011242570A (ja) 2011-12-01

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