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Light-emitting diode structure and light-emitting diode structure manufacturing method

A technology of light-emitting diodes and manufacturing methods, which is applied in the direction of electrical components, electric solid-state devices, circuits, etc., can solve the problems that are not conducive to the structure of light-emitting diodes SMT or other manufacturing processes, increase the production cost of the light-transmitting packaging part 95', and the light-transmitting packaging part Vulnerability and other issues

Inactive Publication Date: 2011-09-14
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, this will relatively increase the manufacturing cost of the light-transmitting encapsulation portion 95'
Moreover, since the light-transmissive encapsulation part 95' protrudes from the

Method used

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  • Light-emitting diode structure and light-emitting diode structure manufacturing method
  • Light-emitting diode structure and light-emitting diode structure manufacturing method
  • Light-emitting diode structure and light-emitting diode structure manufacturing method

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Embodiment Construction

[0034] In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments of the present invention will be described in detail below together with the accompanying drawings.

[0035] Please refer to image 3 , image 3It is a cross-sectional view of the first embodiment of the LED structure of the present invention. The LED structure 10 includes: a casing 11 , a first electrode sheet 12 , a second electrode sheet 13 , an LED chip 14 and a light-transmitting packaging portion 15 . The housing 11 has a concave portion 111, the concave portion 111 is a concave structure, its shape can be adjusted correspondingly according to product requirements, a boss 16 is formed on the periphery of the housing 11, and the boss 16 is located at the edge of the concave portion 111 opposite sides.

[0036] A part of the first electrode piece 12 is disposed in the concave portion 111 , and another part extends out of the housing 11 f...

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PUM

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Abstract

The invention discloses a light-emitting diode structure and a light-emitting diode structure manufacturing method. The luminous diode structure comprises a shell, a light-emitting diode chip and a light-transmitting packaging part, wherein the shell is provided with a concave part and at least one boss; the light-emitting diode chip is arranged in the concave part; the light-transmitting packaging part is formed through filling a packaging material in the concave part through a gluing tool; the edge of the light-transmitting packaging part is coincident with the edge of the concave part; andthe light-transmitting packaging part covers the light-emitting diode chip in the concave part and is provided with a spherical surface shorter than the boss. The light-emitting diode chip modified by the light-emitting diode can emit light rays in large viewing angle and improve the light producing efficiency of the light rays through the spherical surface of the light-transmitting packaging part.

Description

【Technical field】 [0001] The invention relates to a structure of a light emitting diode and a manufacturing method thereof, in particular to a structure of a light emitting diode with a spherical surface light-transmitting encapsulation part and a method of manufacturing the same. 【Background technique】 [0002] Liquid crystal display (liquid crystal display, LCD) is a flat panel display device (flat panel display, FPD) that uses the characteristics of liquid crystal materials to display images. Power consumption and other advantages have become mainstream products in the entire consumer market. However, the liquid crystal material of the liquid crystal display cannot emit light by itself, and an external light source must be used. Therefore, a backlight module needs to be provided in the liquid crystal display to provide the required light source. [0003] Generally speaking, backlight modules can be divided into two types: side-type backlight modules and direct-type backl...

Claims

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Application Information

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IPC IPC(8): H01L33/48H01L33/54H01L33/58H01L33/00
CPCH01L33/54H01L2933/005H01L2224/48091H01L2224/48247H01L2924/181
Inventor 张光耀胡哲彰张静
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD