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Surface mounting type LED support, LED device and LED display screen

A technology of LED brackets and LED devices, which is applied in the direction of electric solid-state devices, semiconductor devices, electrical components, etc., can solve problems such as display screen blurring and affecting observation effects, and achieve the effect of improving consistency and improving the effect of luminous display

Inactive Publication Date: 2013-10-09
LEDMAN OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the surface mount LED devices with inconsistent light shapes are assembled into a display screen, it will cause the display screen to be blurred and affect the observation effect

Method used

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  • Surface mounting type LED support, LED device and LED display screen
  • Surface mounting type LED support, LED device and LED display screen
  • Surface mounting type LED support, LED device and LED display screen

Examples

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Embodiment Construction

[0022] The following description will be made in conjunction with the accompanying drawings and specific implementation manners.

[0023] see figure 1 and figure 2 , figure 1 It is a schematic plan view of an embodiment of the surface-mounted LED bracket of the present invention, figure 2 yes figure 1 The schematic diagram of the cross-sectional structure of the surface-mounted LED bracket shown along the A-A direction. In this embodiment, the surface-mounted LED bracket includes an insulating base 110, and the insulating base 110 includes an outer boss 111 and at least one inner boss 112, and the outer boss 111 is arranged on the insulating base 110. to form a bracket bowl cup 113 with accommodating space, and the at least one inner boss 112 is arranged in the bracket bowl cup 113 to separate the bracket bowl cup 113 into at least two independent sub-bowl cups 114. Specifically, the inner boss 112 is strip-shaped, and the two ends of the inner boss 112 are adhered to ...

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PUM

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Abstract

The invention discloses a surface mounting type LED support, an LED device and an LED display screen. The surface mounting type LED support comprises an insulating base which comprises an outer boss and at least one inner boss, wherein the outer boss is arranged on the periphery of the insulating base to form a support bowl with a containing space, and the at least one inner boss is arranged in the support bowl, so that the support bowl is divided into at least two independent sub bowls. By means of the mode, the light shapes of different light-emitting wafers in the LED device can be independently adjusted, and uniformity of the light shape of the LED device is improved.

Description

technical field [0001] The invention relates to the technical field of LED display, in particular to a surface-mounted LED bracket, an LED device and an LED display screen. Background technique [0002] Surface Mounted Devices (SMD) light emitting diode (Light Emitting Diode, LED for short) is a solid-state semiconductor device that can directly convert electricity into light. Surface mount LED technology helps to improve production efficiency. And it is easy to use in different facilities, so it is widely used. [0003] In the prior art, a surface-mounted LED device generally includes a bracket composed of a metal substrate and an insulating base, a plurality of light-emitting chips, and an encapsulant. The insulating base partially surrounds the metal substrate to form a metal substrate. Bowl cup. The plurality of light-emitting chips are arranged in the cup of the bracket, and the potting colloid encapsulates the cup. [0004] However, since the manufacturers of multip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L33/48H01L25/13
CPCH01L25/075H01L33/58H01L33/486H01L2224/48247H01L2924/0002
Inventor 李漫铁晏思平李振宁谢振胜屠孟龙
Owner LEDMAN OPTOELECTRONICS