Backlight source module and display device

A backlight source and module technology, applied in the field of backlight module and display device, can solve problems such as light guide plate bending, affecting the light guiding effect of the light guide plate, and unfavorable light guide plate manufacturing

Inactive Publication Date: 2014-05-28
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] In the side-type backlight module of the prior art, in order to convert the point light source emitted by the LED light-emitting chip into a surface light source after passing through the light guide plate, so as to provide sufficient backlight source for the display panel to be bonded, the area of ​​the light guide plate Usually equal to the area of ​​the display panel; but when the area o...

Method used

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  • Backlight source module and display device
  • Backlight source module and display device
  • Backlight source module and display device

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Embodiment Construction

[0034] 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 of the embodiments of the present invention, not all of them. 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.

[0035] The embodiment of the present invention provides a backlight module 01, such as Figure 1 to Figure 5 As shown, the backlight module 01 includes a backplane 10, at least two light guide strips 20 arranged on the same side of the backplane 10, and there is a distance between two adjacent light guide strips 20; At least one LED light emitting chip 30 is disposed near the light incident surface 200 of the light guide strip 20 .

[0036] It s...

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Abstract

An embodiment of the invention provides a backlight source module and a display device and relates to the technical field of display. The backlight source module comprises a back panel, at least two light guide strips and at least one LED luminous chip. The light guide strips are parallelly arranged at an interval on the same side of the back panel, and the LED luminous chips are arranged near incident surfaces of the light guide strips. The embodiment of the invention further provides production methods of the backlight source module and the display device comprising the same.

Description

[0001] This application claims the priority of the Chinese patent application with the application number 201410025907.3 and the invention title "a backlight module and display device" submitted to the China Patent Office on January 20, 2014, the entire contents of which are incorporated herein by reference. Applying. technical field [0002] The invention relates to the field of display technology, in particular to a backlight source module and a display device. Background technique [0003] At present, LED light-emitting diodes are the backlight light source of mainstream liquid crystal display devices. [0004] The backlight module can be divided into direct-type and side-type. Compared with the direct-type backlight module, the side-type backlight module has a light bar with multiple LED light-emitting chips arranged on one side of the light guide plate or On both sides, the light is incident from the side of the light guide plate, and the point light source emitted by ...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V8/00G02F1/13357F21Y101/02F21Y115/10
Inventor 郭好磊高立
Owner HISENSE VISUAL TECH CO LTD
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