LED HOLDER, LED DEVICE AND LED DISPLAY SCREEN

Provided are an LED holder, an LED device and an LED display screen. The LED holder includes a metal frame and a cup cover wrapping the metal frame. The cup cover includes a reflective cup. The cup cover has a first lateral surface and a second lateral surface disposed opposite to each other. A heig...

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Bibliographic Details
Main Authors Li, Danwei, Yang, Lu, Gu, Feng, Peng, Zhuang, Liu, Chuanbiao
Format Patent
LanguageEnglish
Published 15.08.2019
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:Provided are an LED holder, an LED device and an LED display screen. The LED holder includes a metal frame and a cup cover wrapping the metal frame. The cup cover includes a reflective cup. The cup cover has a first lateral surface and a second lateral surface disposed opposite to each other. A height of the first lateral surface is greater than a height of the second lateral surface. The metal frame includes metal pins exposed outside the cup cover and disposed on the first lateral surface and/or the second lateral surface. The bottom of the cup cover is of a sloping structure, so that the light emitted by an LED chip in the reflective cup propagates along a specified direction.
Bibliography:Application Number: US201816151733