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Color conversion film, display device using color conversion film and method for manufacturing color conversion film

A technology of color conversion and manufacturing method, which is applied to components of lighting devices, optical elements for changing the spectral characteristics of emitted light, lighting devices, etc., and can solve the disadvantages of low energy consumption, low utilization rate of color filter backlight, etc. question

Active Publication Date: 2016-04-27
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the filtering process, the color filter only transmits some light of a specific color in the backlight light and filters out light of other colors, so the backlight utilization rate of the color filter is low, which is not conducive to realizing low energy consumption.

Method used

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  • Color conversion film, display device using color conversion film and method for manufacturing color conversion film
  • Color conversion film, display device using color conversion film and method for manufacturing color conversion film
  • Color conversion film, display device using color conversion film and method for manufacturing color conversion film

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Embodiment Construction

[0027] Such as figure 1 and figure 2 as shown, figure 1 is a schematic structural view of the display device 1 provided in the first embodiment of the present invention, figure 2 yes figure 1 A cross-sectional view of device 1 is shown in . In order to clearly illustrate the preferred embodiment of the present invention, the following figure 2 Only three pixels 100 of the display device 1 are taken as an example for illustration. The display device 1 includes a backlight module 10 and a color conversion film 12 disposed on the light emitting side of the backlight module 10 . The backlight module 10 emits backlight light of a single color. The display device 1 defines a plurality of pixels 100 . Each pixel 100 includes at least a first sub-pixel 101 , a second sub-pixel 102 and a third sub-pixel 103 for emitting color component lights of different colors. The color conversion film 12 is provided with a plurality of color conversion blocks corresponding to the sub-pix...

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PUM

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Abstract

The invention provides a color conversion film. The color conversion film comprises a substrate, a first containing groove, a second containing groove and quantum dot materials, wherein the first containing groove and the second containing groove are formed in the substrate, and the quantum dot materials are arranged in the first containing groove and the second containing groove. The substrate comprises a first plane and a second plane which are arranged in parallel. The first containing groove is formed in the first plane and extends to the interior of the substrate. The second containing groove is formed in the second plane and extends to the interior of the substrate. The quantum dot materials convert light rays shot into the materials into color component light rays in specific color to be shot out. The invention further provides a display device using the color conversion film and a method for manufacturing the color conversion film.

Description

technical field [0001] The present invention relates to a color conversion film, a display device using the color conversion film, and a method of manufacturing the color conversion film. Background technique [0002] Most of the existing display devices use color filters to filter white backlight light into three primary color light corresponding to each sub-pixel to achieve full-color display. However, the color filter only transmits part of the light of a specific color in the backlight light and filters out light of other colors during the filtering process, so the backlight utilization rate of the color filter is low, which is not conducive to realizing low energy consumption. Contents of the invention [0003] In view of this, it is necessary to provide a color conversion film capable of improving backlight utilization, a display device using the color conversion film and a method for manufacturing the color conversion film. [0004] A color conversion film, which i...

Claims

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Application Information

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IPC IPC(8): F21V9/10F21S8/00G09F9/30F21V9/40
Inventor 吴逸蔚郑荣安
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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