LIGHT-EMITTING DEVICE CAPABLE OF ADJUSTING BRIGHTNESS

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United States of America Patent

APP PUB NO 20160113080A1
SERIAL NO

14518018

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Abstract

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The present invention provides a light-emitting device capable of adjusting brightness. A plurality of light-emitting regions is disposed on a substrate. A power control module is connected electrically to the plurality of light-emitting regions and an input power source. The power control module converts the input power as a plurality of supply power sources, which turn on the plurality of light-emitting diodes in different regions and thus enabling them to emit light. Thereby, the light-emitting regions, and hence the brightness, can be adjusted according to the usage requirements.

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Patent Owner(s)

Patent OwnerAddress
PROLIGHT OPTO TECHNOLOGY CORPORATIONNO 89 XIYUAN RD ZHONGLI DIST TAOYUAN CITY

International Classification(s)

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  • 2014 Application Filing Year
  • H05B Class
  • 2884 Applications Filed
  • 2414 Patents Issued To-Date
  • 83.71 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20142015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HSING, CHEN CHEN-LUN TAOYUAN COUNTY, TW 30 308
HUNG, JUNG-HAO TAOYUAN COUNTY, TW 33 200

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  • 3 Citation Count
  • H05B Class
  • 15.36 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges19281813243181810543701 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 90100 +050100150200250300350400450500550600650700750800850900

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