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Light source module and liquid crystal display

A technology for light source modules and liquid crystal display panels, applied to light sources, electric light sources, point light sources, etc., can solve the problems of increasing manufacturing costs and increasing the assembly steps of backlight modules, and achieve the best display effect

Inactive Publication Date: 2016-01-20
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, because the LED chip is firstly packaged on the carrier board, then packaged, and then packaged on the circuit board, that is to say, the LED package must be fixed on the circuit board twice. On the circuit board, it will not only increase the assembly steps of the backlight module, but also increase the manufacturing cost

Method used

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  • Light source module and liquid crystal display
  • Light source module and liquid crystal display
  • Light source module and liquid crystal display

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Experimental program
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Embodiment Construction

[0057] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments to further understand the purpose, solution and effect of the present invention, but it is not intended to limit the scope of protection of the appended claims of the present invention.

[0058] Figure 1A It is a three-dimensional schematic diagram of a light source module according to an embodiment of the present invention. Figure 1B for Figure 1A A schematic cross-sectional view of the light source module. Figure 1C for Figure 1A A three-dimensional schematic diagram of the frame. Figure 1D for Figure 1A A schematic diagram of multiple point light sources located in a lamp cup structure. Figure 1E yes Figure 1A The upper schematic diagram of the frame of the light source module and the point light source.

[0059] Please also refer to Figure 1A , Figure 1B , Figure 1C , Figure 1D as well as Figure ...

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Abstract

The invention discloses a light source module and a liquid crystal display applying the same. The light source module comprises a light guide plate, a frame body, a circuit board and a plurality of point light sources, wherein the light guide plate comprises a light-emitting surface and a light-entering surface; the light guide plate is arranged in the frame body; the part of the frame body facing to the light-entering surface of the light guide plate is provided with a plurality of lamp cup structures, the X direction diverging angle of each lamp cup structure is between 90-150 DEG; the circuit board is arranged outside the frame body, and the bottom of each lamp cup structure is provided with a light source setting region exposing the circuit board; and the point light sources are arranged on the light source setting regions and positioned in the lamp cup structures. The light source module can have better light-emitting efficiency, and the liquid crystal display adopting the light source module as a backlight source has better display effect.

Description

technical field [0001] The present invention relates to a light source module and a liquid crystal display, and in particular to a side light source module and a liquid crystal display using the light source module. Background technique [0002] The main components of a liquid crystal display include a liquid crystal display panel and a backlight module. The liquid crystal panel is composed of two substrates and a liquid crystal layer arranged between the two substrates. The backlight module is used to provide the light source required by the liquid crystal panel. , so that the liquid crystal display can achieve the display effect. In recent years, a backlight module of a liquid crystal display mostly adopts a light emitting diode (Light Emitting Diode, LED) having the characteristics of long life, high efficiency, and low environmental pollution as a backlight source. [0003] In order to prevent the light-emitting diode chip from being damaged by the external environment,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13357F21S8/00F21V8/00F21V17/00F21V19/00F21V9/10F21Y101/02F21V9/40
Inventor 邱林威蔡政旻黄郁明王呈钰
Owner AU OPTRONICS CORP