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Light emitting module and lens

A light-emitting module and lens technology, applied in the direction of condenser mirrors, semiconductor devices of light-emitting elements, optics, etc.

Active Publication Date: 2018-09-07
SEOUL SEMICONDUCTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Such optical interference can lead to shadows or localized hot spots

Method used

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  • Light emitting module and lens
  • Light emitting module and lens
  • Light emitting module and lens

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Experimental program
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Embodiment Construction

[0032] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0033] figure 1 is a perspective view of a light emitting module according to a first embodiment of the present invention, figure 2 is a longitudinal cross-sectional view of the lens of the light emitting module according to the first embodiment of the present invention. image 3 It is a transverse cross-sectional view of the lens of the light emitting module according to the first embodiment of the present invention.

[0034] refer to figure 1 , the light emitting module 100 according to the first embodiment of the present invention includes a light emitting device 110 and a lens 120 .

[0035] The light emitting device 110 is disposed on the substrate 200 . The substrate 200 has insulating properties and includes conductive circuits formed on its upper surface. In addition, the substrate 200 serves to support the light emitting device 110 ...

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Abstract

Disclosed herein is a light emitting module and a lens. The light emitting module includes a plurality of light-emitting devices arranged in a base and a plurality of lenses disposed on the light-emitting devices for dispersing light emitted from the light-emitting devices, wherein each of the plurality of light-emitting devices comprises a light-receiving part for receiving light emitted from thelight-emitting devices and a light-outputting part through which the light received by the light-receiving part is output; wherein the light-receiving part and the light-outputting part each have a long axis and a short axis in a plane graph, the long axis of the light-receiving part and the long axis of the light-outputting part are arranged vertically to each other. The distribution of light emitted from the light-emitting module may have a rectangular shape, so there is an effect that uniform light may be emitted by combination with the distribution of light emitted from an adjacent light-emitting module.

Description

[0001] This patent document claims priority to and the benefit of Korean Patent Application No. 10-2017-0026197, filed on Feb. 28, 2017, the entire disclosure of which is incorporated herein by reference in its entirety. technical field [0002] The present invention relates to a light emitting module and a lens, and more particularly, to a light emitting module and a lens capable of specifying light emission distribution. Background technique [0003] Light emitting diodes are inorganic semiconductor devices that emit light generated by the recombination of electrons and holes. Recently, light emitting diodes have been widely used in various fields such as displays, automotive lamps, and general lighting. Light emitting diodes are rapidly replacing existing light sources due to their long lifetime, low power consumption and fast response time. [0004] For displays and general lighting, several to dozens of light emitting diodes can be used. When using multiple light emit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L33/58
CPCH01L33/58H01L2933/0058H01L25/0753G02F1/133607G02F1/133606G02F1/133603G02B19/0066F21V5/04F21Y2115/10
Inventor 金恩柱
Owner SEOUL SEMICONDUCTOR