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특허 상세정보

LED display module having a metallic housing and metallic mask

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H05K-007/20    F21S-002/00   
미국특허분류(USC) 361/679.46; 361/679.01; 361/679.21; 361/679.54; 361/704; 361/707; 361/714; 165/104.33; 165/185; 313/046; 313/493; 313/582; 313/584; 313/587; 362/249.01; 362/249.02; 362/364; 362/368; 362/373; 362/374; 362/294; 349/056; 349/058; 349/150; 349/151; 345/039; 345/043; 345/044; 345/055
출원번호 US-0229289 (2008-08-21)
등록번호 US-8154864 (2012-04-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Schwegman, Lundberg & Woessner P.A.
인용정보 피인용 횟수 : 55  인용 특허 : 19
초록

The present invention is a robust LED display module for use in an electronic sign which display module includes a metallic housing, a heat conductive interface panel, an LED circuit board and LEDs, and a metallic mask arranged in intimate contact and association therewith, and which components operate synergistically in concert with each other in order to evenly distribute, reduce and dissipate heat along, about and within the structure of the present invention. Display uniformity is provided by the use of major metallic structures in order to prevent w...

대표
청구항

1. An LED display module comprising: a. an expansive metallic housing;b. an LED circuit board;c. a heat conductive interface panel sandwiched between said expansive metallic housing and said LED circuit board; and,d. an expansive metallic mask on the open side of said LED circuit board, said metallic housing, said LED circuit board, said heat conductive interface panel, and said metallic mask being joined together in an abutting relationship by metallic fastening means. 2. The LED display module of claim 1, wherein said metallic fastening means are metal...

이 특허에 인용된 특허 (19)

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이 특허를 인용한 특허 피인용횟수: 55

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