Title:
LIGHT-EMITTING ASSEMBLY, LIGHT-EMITTING MODULE AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/098253
Kind Code:
A1
Abstract:
A light-emitting assembly, a light-emitting module, and a terminal device, relating to the field of electronic technology, wherein the light-emitting assembly comprises a metal back plate (1), LED lamp beads (2) and a main control board (3), and further comprises a rear shell (4) and a heat-conducting member (5), wherein the rear shell (4) is connected with the metal back plate (1), the LED lamp beads (2) and the main control board (3) are arranged on both sides of the metal back plate (1) along the thickness direction,the main control board (3) is arranged in an accommodating space enclosed by the metal back plate (1) and the rear shell (4); the heat-conducting element (5) is in thermal contact with the main control board (3), and the heat-conducting element (5) is in thermal contact with the rear shell (4) to transfer the heat of the main control board (3) to the rear shell (4). The heat generated by the main control board (3) is not transferred to the LED lamp beads (2), and the LED lamp beads (2) have the advantages of good performance and long service life.
Inventors:
ZHANG XIAOMING (CN)
Application Number:
PCT/CN2020/102765
Publication Date:
May 27, 2021
Filing Date:
July 17, 2020
Export Citation:
Assignee:
GUANGZHOU SHIYUAN ELECTRONICS CO LTD (CN)
GUANGZHOU SHIRUI ELECTRONICS CO LTD (CN)
GUANGZHOU SHIRUI ELECTRONICS CO LTD (CN)
International Classes:
F21K9/20; F21V29/508; F21V29/71; F21V29/85
Foreign References:
| CN205883828U | 2017-01-11 | |||
| CN210511101U | 2020-05-12 | |||
| CN104676351A | 2015-06-03 | |||
| CN106322182A | 2017-01-11 | |||
| CN202024257U | 2011-11-02 | |||
| JP2011044393A | 2011-03-03 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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