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:
Dec. 11, 2001

Filed:

May. 01, 2000
Applicant:
Inventor:

Chung-Chin Yang, Taipei, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 5/06 ; H02G 3/08 ; H01J 5/00 ;
U.S. Cl.
CPC ...
H05K 5/06 ; H02G 3/08 ; H01J 5/00 ;
Abstract

A waterproof LED display has a housing and a circuit board with a plurality of LEDs provided in the housing. A back seat is formed at a rear portion and a back cover is mounted on the back seat. The back seat forms a first rim defining an opening and has a channel defined around the opening. A gasket is provided in the channel. The back seat and the back cover respectively have complementary teeth to engage with each other to form a zigzag path between them. The back cover further has a plurality of vertical slots defined in a bottom portion thereof and a plurality of flexible conduits respectively received in the vertical slots and extended out from the slots. Wires of the circuit board are extended out along the flexible conduits.


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