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Light emitting module and headlight with the light emitting module

A light-emitting module and light technology, which is applied to the semiconductor devices of light-emitting elements, light sources, and light source fixing directions, can solve the problems of reducing the clarity of the lighting area and poor lighting uniformity of the lighting device, and achieve the effect of improving the lighting uniformity.

Active Publication Date: 2019-09-10
YANGZHOU EDISON OPTO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this reflective layer easily forms a dark zone between two adjacent light-emitting diodes, so that the lighting uniformity of the lighting device is not good, and it also reduces the clarity of the lighting area (or lighting object)

Method used

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  • Light emitting module and headlight with the light emitting module
  • Light emitting module and headlight with the light emitting module
  • Light emitting module and headlight with the light emitting module

Examples

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Embodiment Construction

[0031] The detailed features and advantages of the present invention are described in detail below in the implementation manner, and its content is enough to make any person skilled in the art understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, the scope of protection of the claims and With the accompanying drawings, any person skilled in the art can easily understand the related objects and advantages of the present invention. The following examples further illustrate the concept of the present invention in detail, but do not limit the scope of the present invention in any way.

[0032] Please also refer to figure 1 and figure 2 . figure 1 It is a three-dimensional schematic view of the light emitting module according to the first embodiment of the present invention. figure 2 for figure 1 The sectional schematic diagram of the light-emitting module in is cut along the cutti...

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Abstract

The invention discloses a light-emitting module and a head lamp having the same. The light-emitting module includes a substrate, multiple semiconductor elements, a light conversion layer and hyaline layers. The semiconductor elements are arranged on the substrate and have top surfaces and sides, the semiconductor elements mainly emit light though the top surfaces; the light conversion layer is arranged on the top surfaces of the semiconductor elements, and can absorb the light emitted from the semiconductor elements and emit another light having a wave length different from that of the light emitted from semiconductor elements; and the hyaline layers are arranged on the substrate and have no light reflecting particles, and the gap between the two adjacent sides of the two adjacent semiconductor elements is substantially covered with the corresponding hyaline layer.

Description

technical field [0001] The invention discloses a light-emitting module and a headlight, in particular a light-emitting module including a transparent layer and a headlight with the light-emitting module. Background technique [0002] A light emitting diode (Light Emitting Diode, LED) is an electroluminescent element, mainly made of semiconductor materials such as gallium phosphide (Gap) and zinc arsenide phosphide (GaAsP). Because light-emitting diodes have the advantages of low power consumption, long component life, short response time (fast response time), and small size, high-power light-emitting diodes are widely used in lighting devices such as car headlights and projector lamps. . [0003] Generally speaking, in order to improve the contrast of the lighting device, a reflective layer with low light transmittance is provided around the LED chip / die (CHIP / DIE) during the packaging process to improve light collimation. However, the reflective layer easily forms a dark ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21K9/20F21K9/64F21V19/00
Inventor 蔡尚勳潘科汗
Owner YANGZHOU EDISON OPTO
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