TWI415519B - A control device for segmented control of a light emitting diode - Google Patents

A control device for segmented control of a light emitting diode Download PDF

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Publication number
TWI415519B
TWI415519B TW099120904A TW99120904A TWI415519B TW I415519 B TWI415519 B TW I415519B TW 099120904 A TW099120904 A TW 099120904A TW 99120904 A TW99120904 A TW 99120904A TW I415519 B TWI415519 B TW I415519B
Authority
TW
Taiwan
Prior art keywords
signal
channel
data area
count
group
Prior art date
Application number
TW099120904A
Other languages
English (en)
Chinese (zh)
Other versions
TW201201625A (en
Inventor
Cheng Jung Lee
Hung Ping Lee
Yang Ci Jheng
Original Assignee
Macroblock Inc
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 Macroblock Inc filed Critical Macroblock Inc
Priority to TW099120904A priority Critical patent/TWI415519B/zh
Priority to JP2010196740A priority patent/JP5220820B2/ja
Priority to KR1020100088632A priority patent/KR101188087B1/ko
Priority to ATA1511/2010A priority patent/AT510078B1/de
Publication of TW201201625A publication Critical patent/TW201201625A/zh
Application granted granted Critical
Publication of TWI415519B publication Critical patent/TWI415519B/zh

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Classifications

    • 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

  • Control Of El Displays (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
  • Electronic Switches (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
TW099120904A 2010-06-25 2010-06-25 A control device for segmented control of a light emitting diode TWI415519B (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW099120904A TWI415519B (zh) 2010-06-25 2010-06-25 A control device for segmented control of a light emitting diode
JP2010196740A JP5220820B2 (ja) 2010-06-25 2010-09-02 セグメント制御ｌｅｄ駆動素子
KR1020100088632A KR101188087B1 (ko) 2010-06-25 2010-09-09 세그먼트 제어부를 가지는 ｌｅｄ 구동 장치
ATA1511/2010A AT510078B1 (de) 2010-06-25 2010-09-13 Led ansteuereinheit mit segmentsteuerung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW099120904A TWI415519B (zh) 2010-06-25 2010-06-25 A control device for segmented control of a light emitting diode

Publications (2)

Publication Number Publication Date
TW201201625A TW201201625A (en) 2012-01-01
TWI415519B true TWI415519B (zh) 2013-11-11

Family

ID=45462988

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099120904A TWI415519B (zh) 2010-06-25 2010-06-25 A control device for segmented control of a light emitting diode

Country Status (4)

Country Link
JP (1) JP5220820B2 (ko)
KR (1) KR101188087B1 (ko)
AT (1) AT510078B1 (ko)
TW (1) TWI415519B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107093400B (zh) * 2017-05-22 2023-10-24 杭州视芯科技股份有限公司 Led显示装置及其驱动方法
CN113450704B (zh) * 2020-10-13 2022-04-19 重庆康佳光电技术研究院有限公司 Led驱动方法、驱动单元、显示装置及可读存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060214876A1 (en) * 2005-03-23 2006-09-28 Sony Ericsson Mobile Communications Ab Electronic device having a light bus for controlling light emitting elements
CN201007902Y (zh) * 2007-02-06 2008-01-16 深圳市灵星雨科技开发有限公司 带锁相环的显示单元控制驱动模块
TWI306586B (en) * 2004-09-10 2009-02-21 Magnachip Semiconductor Ltd Tdc panel driver and its driving method for reducing flickers on display panel
WO2010004871A1 (ja) * 2008-07-11 2010-01-14 シャープ株式会社 バックライト駆動装置、それを備える表示装置、およびバックライト駆動方法
JP2010122669A (ja) * 2008-10-24 2010-06-03 Semiconductor Energy Lab Co Ltd 表示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006245308A (ja) * 2005-03-03 2006-09-14 Fuji Photo Film Co Ltd 光源装置
JP4752400B2 (ja) * 2005-08-31 2011-08-17 ミツミ電機株式会社 負荷駆動装置及び負荷駆動システム
TWI406589B (zh) * 2008-10-28 2013-08-21 Ind Tech Res Inst Ｌｅｄ光源控制電路與方法，及應用其之影像顯示裝置與照明設備

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI306586B (en) * 2004-09-10 2009-02-21 Magnachip Semiconductor Ltd Tdc panel driver and its driving method for reducing flickers on display panel
US20060214876A1 (en) * 2005-03-23 2006-09-28 Sony Ericsson Mobile Communications Ab Electronic device having a light bus for controlling light emitting elements
CN201007902Y (zh) * 2007-02-06 2008-01-16 深圳市灵星雨科技开发有限公司 带锁相环的显示单元控制驱动模块
WO2010004871A1 (ja) * 2008-07-11 2010-01-14 シャープ株式会社 バックライト駆動装置、それを備える表示装置、およびバックライト駆動方法
JP2010122669A (ja) * 2008-10-24 2010-06-03 Semiconductor Energy Lab Co Ltd 表示装置

Also Published As

Publication number Publication date
AT510078B1 (de) 2012-12-15
AT510078A3 (de) 2012-08-15
KR20120000480A (ko) 2012-01-02
JP2012009404A (ja) 2012-01-12
JP5220820B2 (ja) 2013-06-26
KR101188087B1 (ko) 2012-10-05
AT510078A2 (de) 2012-01-15
TW201201625A (en) 2012-01-01

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