BACKLIGHT MODULE AND DISPLAY DEVICE

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United States of America Patent

SERIAL NO

15240490

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed are a backlight module and a display device. The backlight module includes a back cover including an accommodation space, a light guiding plate located in the accommodation space, and a lamp bar located between an incident side end face of the light guiding plate, and a blocking wall of the back light, wherein the backlight module further includes: a cam assembly located between a non-incident side end face of the light guiding plate and the blocking wall of the back cover, wherein the cam assembly includes a central shaft fixed to the back cover, a cam body pivoted around the central axis, and a spring pushing the cam body against the non-incident side end face of the light guiding plate.

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Patent Owner(s)

Patent OwnerAddress
LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIAN JIN) LIMITED10TH LAYER HONGCHENGXINTAI BUILDING NO 105 YAOJIAYUAN ROAD CHAOYANG DISTRICT BEIJING 100025
LE HOLDINGS (BEIJING) CO LTDROOM 1102 10TH LAYER BUILDING 3 105 YAOJIAYUAN ROAD CHAOYANG DISTRICT BEIJING 100025

International Classification(s)

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  • 2016 Application Filing Year
  • F21V Class
  • 4134 Applications Filed
  • 3005 Patents Issued To-Date
  • 72.69 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chong, Qiaowei Tianjin, CN 4 6

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Patent Citation Ranking

  • 0 Citation Count
  • F21V Class
  • 0 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1736871094914942212401 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650700750

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