LED bracket, light source and display device

A technology of light-emitting diodes and accommodating cavities, applied in the field of light sources, can solve problems such as easy loss of light

Active Publication Date: 2018-07-06
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a light-emitting diode support, a light source and a display device, which are used to solve the problem in the prior art that the light emitted from the light-emitting diode support along its width direction is easily lost

Method used

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  • LED bracket, light source and display device
  • LED bracket, light source and display device
  • LED bracket, light source and display device

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] Please refer to Figure 2a~3d .

[0031] Such as Figure 2a~3d As shown, a light-emitting diode bracket provided by the embodiment of the present invention includes a main body structure 1. The main body structure 1 is provided with a concave accommodating cavity 2 for mounting a light-emitting diode chip. The surface forming the concave accommodating cavity 2 includes: The bottom surface 20 opposite to the opening of the cavity 2; the first side 21 a...

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Abstract

The invention relates to the technical field of light sources and discloses an LED (light emitting diode) bracket, a light source and a display device. The LED bracket comprises a main body structure, wherein the main body structure is provided with a concave accommodating cavity for mounting an LED chip, surfaces of the concave accommodating cavity include a bottom surface opposite to an opening of the concave accommodating cavity, a first side surface, a second side surface, a third side surface and a fourth side surface, the first side surface and the second side surface are arranged in the width direction of the concave accommodating cavity and arranged oppositely, and the third side surface and the fourth side surface are arranged in the length direction of the concave accommodating cavity and arranged oppositely; in any plane parallel to the bottom surface and intersecting with the first side surface and the second side surface, an intersecting line of the first side surface and the plane is a first intersecting line, and an intersecting line of the second side surface and the plane is a second intersecting line; the first intersecting line and the second intersecting line are symmetric, and a distance between the first intersecting line and the second intersecting line is gradually reduced from the middle point to two ends. When the LED is matched with a light guide plate for use, the optical energy utilization rate is higher.

Description

technical field [0001] The invention relates to the technical field of light sources, in particular to a light emitting diode bracket, a light source and a display device. Background technique [0002] Figure 1a It is a front view of a LED bracket structure commonly used in the prior art; Figure 1b for Figure 1a Schematic diagram of the sectional structure of the light-emitting diode bracket structure along the A-A direction; Figure 1c for Figure 1a Schematic diagram of the sectional structure of the light-emitting diode bracket structure along the B-B direction; as Figure 1a-1c As shown, the four sides (the first side 210, the second side 220, the third side 230 and the fourth side 240) surrounding the inner cavity 10 of the existing light-emitting diode bracket are all inclined planes, and are installed on The light emitting angles of the light-emitting diode (LED) chip in the cavity 10 along the width direction (A-A direction) and the length direction (B-B directi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L33/48H01L33/58
CPCH01L33/483H01L33/58
Inventor 王培娜
Owner BOE TECH GRP CO LTD
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