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Patent Searching and Data


Title:
LED LIGHT SOURCE, LED MODULE, BACKLIGHT MODULE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/149084
Kind Code:
A1
Abstract:
An LED light source (51), an LED module (50), a backlight module (20) and an electronic device. The LED light source (51) comprises an illuminant (53), a bracket (54) and pole pieces (55), the bracket (54) is provided with a light emitting surface (501), the illuminant (53) is encapsulated in the bracket (54) and the light emitted by the illuminant (53) is emitted from the light emitting surface (501); the pole pieces (55) comprises a first pole piece (56) and a second pole piece (57), the first pole piece (56) comprises a first body portion (561) and a first soldering portion (562), the second pole piece (57) comprises a second body portion (571) and a second soldering portion (572), the first body portion (561) and the second body portion (571) are encapsulated in the bracket (54) and electrically connected to the illuminant (53), the first soldering portion (562) is configured to extend from the first body portion (561) toward the light emitting surface (501), the second soldering portion (572) is configured to extend from the second body portion (571) toward the light emitting surface (501), the first soldering portion (562) and the second soldering portion (572) are disposed at one end of the bracket (54) adjacent to the light emitting surface (501), and the first soldering portion (562) and the second soldering portion (572) are intended to be soldered to a circuit board (52). A lamp bead of the LED light source (51) is reduced in size without reducing the soldering stability.

Inventors:
OUYANG ZHIBIN (CN)
Application Number:
PCT/CN2019/072192
Publication Date:
August 08, 2019
Filing Date:
January 17, 2019
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
F21K9/20; F21V19/00; F21V23/00
Foreign References:
CN207796762U2018-08-31
CN101128076A2008-02-20
CN205429005U2016-08-03
CN204834975U2015-12-02
CN1912701A2007-02-14
US20120140512A12012-06-07
US20160281974A12016-09-29
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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