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Light guide plate and preparing method of same

A light guide plate, a technology in the light guide plate, applied in the direction of optics, light guides, optical components, etc., can solve the problems affecting the quality of light, the edge failure of quantum dot film, the instability of quantum dots, etc., to achieve the effect of improving performance and quality

Inactive Publication Date: 2015-12-16
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the instability of quantum dots, a certain range (for example, about 1mm) of the edge of the quantum dot film is easy to react with oxygen and water in the air after being cut, which leads to the failure of the cut edge of the quantum dot film. Then it will affect the quality of the emitted light from the cut edge of the quantum dot film, and further affect the performance of the display screen of the liquid crystal display device.

Method used

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  • Light guide plate and preparing method of same
  • Light guide plate and preparing method of same
  • Light guide plate and preparing method of same

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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, 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.

[0035] Please also refer to figure 1 and figure 2 , figure 1 It is a structural schematic diagram of a light guide plate in a preferred embodiment of the present invention; figure 2 for figure 1 Schematic diagram of the enlarged structure at I. The light guide plate 100 includes a light emitting surface 110 and a plurality of quantum dot modules 120, the quantum dot modules 120 are embedded in the light guide plate 100, and the quantum dot modules 120 ar...

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Abstract

The invention provides a light guide plate and a preparing method of the same. The light guide plate comprises a light-emergence surface and a plurality of quantum dot modules, the quantum dot modules are filled with quantum dots, the quantum dot modules are embedded into the light guide plate and are adjacent to the light-emergence surface of the light guide plate, and the quantum dot modules are distributed in a matrix shape.

Description

technical field [0001] The invention relates to the field of plane display, in particular to a light guide plate and a preparation method of the light guide plate. Background technique [0002] As a common electronic device, a liquid crystal display device (Liquid Crystal Display, LCD) is favored by users because of its low power consumption, small size, and light weight. The liquid crystal display device includes a liquid crystal display panel and a backlight module, and the backlight module is arranged adjacent to the liquid crystal display panel for providing surface light source for the liquid crystal display panel. The backlight module usually includes a light source and a light guide plate. The light emitted from the light source enters the light incident surface of the light guide plate and enters the light guide plate. The liquid crystal display panel provides a surface light source. Because quantum dots can emit pure monochromatic light with a concentrated energy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02B6/00B29C48/00
CPCG02B6/0033G02B6/0065G02F1/1336G02F1/133614B29C51/00B82Y30/00B29C48/00B29D11/00673B29D11/00875G02B6/0003G02B6/0036B29K2033/12G02B6/0093
Inventor 陈仕祥郑颖博
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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