Lamp unit

Disclosed herein is a lamp unit (100). The lamp unit includes a first substrate (101), a second substrate (102) disposed on the first substrate, light emitting devices (130) disposed on the second substrate, a first conductive layer (122) and a second conductive layer (124) disposed on the second su...

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Bibliographic Details
Main Authors Cho, Yun Min, Park, In Yong, Lee, Ju Young, Lee, Gun Kyo, Lee, Jong Woo, Jang, Seong Hoon
Format Patent
LanguageEnglish
French
German
Published 12.06.2019
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:Disclosed herein is a lamp unit (100). The lamp unit includes a first substrate (101), a second substrate (102) disposed on the first substrate, light emitting devices (130) disposed on the second substrate, a first conductive layer (122) and a second conductive layer (124) disposed on the second substrate, at least one wire (162, 164, 166) electrically connecting at least one of the first conductive layer and the second conductive layer to each of the light emitting devices, and a protecting layer (140) disposed on the first substrate and the second substrate and surrounding the light emitting devices and the at least one wire, and the upper surface of the protecting layer is located at a position higher than the highest point of the at least one wire.
Bibliography:Application Number: EP20130178747