The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 14, 2018

Filed:

Apr. 17, 2017
Applicant:

R.f.tech Co., Ltd, Yongin-si, KR;

Inventors:

Min Chul Kim, Gwangju-si, KR;

Jung Hoon Kim, Gwangju-si, KR;

Dong Pil Choi, Suwon-si, KR;

Min Wook Kwon, Yongin-si, KR;

Hyun Joong Kim, Anyang-si, KR;

Jun Jea Park, Suwon-si, KR;

Jun Young Ko, Yongin-si, KR;

Assignee:

R.F.TECH CO., LTD, Yongin-Si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 7/04 (2006.01); F21V 8/00 (2006.01); F21S 8/04 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0083 (2013.01); G02B 6/0051 (2013.01); G02B 6/0055 (2013.01); G02B 6/0088 (2013.01); F21S 8/04 (2013.01);
Abstract

A flat panel lighting apparatus, which makes it easy to replace a circuit board with LEDs thereon, is provided. The flat panel lighting apparatus includes a backplate, a driving unit, a light guide plate, a frame, a bracket, a circuit board, a connector and a cable connecting the driving unit and the circuit board. The frame with an opening portion is disposed at an outer periphery of the backplate and the light guide plate. The bracket is detachably coupled to the opening portion of the frame. The circuit board with light sources, is disposed in a space between the frame and the light guide plate, and is replaceable in a sliding type through the opening portion of the frame when the bracket is decoupled from the frame. The connector has a female terminal attached to the circuit board and a male terminal detachably coupled to the female terminal.


Find Patent Forward Citations

Loading…