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Patent Searching and Data


Title:
LED CEILING LAMP PATCH
Document Type and Number:
WIPO Patent Application WO/2019/148668
Kind Code:
A1
Abstract:
Disclosed is an LED ceiling lamp patch, comprising a lamp plate (1) and a lamp cover (2), wherein several lamp beads (11) are distributed on the lamp plate (1); the lamp cover (2) covers a side, where the lamp beads (11) are provided, of the lamp plate (1); positions, corresponding to the lamp beads (11), of the lamp cover (2) are provided with light-transmitting beads (21) in one-to-one correspondence; the light-transmitting beads (21) protrude from a side, facing away from the lamp plate (1), of the lamp cover (2); a side, located on the lamp plate (1), of each light-transmitting bead (21) is provided with an open light-transmitting groove; and the lamp beads (11) are at least partially embedded into the light-transmitting grooves. The LED ceiling lamp patch can improve the light-emitting efficiency of the LED ceiling lamp patch, and a shadow phenomenon does not occur, thus satisfying market requirements.

Inventors:
CHEN JINYIN (CN)
XIONG FEI (CN)
WANG XUKAI (CN)
ZHANG WENBIN (CN)
WU LUOYI (CN)
HUANG GUANGLIANG (CN)
PENG ZHIGUANG (CN)
HUANG XIN (CN)
XU YANG (CN)
Application Number:
PCT/CN2018/083976
Publication Date:
August 08, 2019
Filing Date:
April 20, 2018
Export Citation:
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Assignee:
SHENZHEN JBT SMART LIGHTING CO LTD (CN)
International Classes:
F21S8/04; F21V3/06; F21V19/00; F21V23/00; F21Y105/18; F21Y115/10
Foreign References:
CN202955653U2013-05-29
CN204678117U2015-09-30
CN204986779U2016-01-20
CN203980222U2014-12-03
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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