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High color gamut membrane parameter acquisition method, device and computer-readable storage medium

A parameter acquisition, high color gamut technology, applied in design optimization/simulation, special data processing applications, instruments, etc., can solve the problem of high cost and achieve the effect of reducing user costs

Active Publication Date: 2022-03-01
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if users want to experience high-color gamut image quality performance, they must replace LED backlight display devices with these display devices using quantum dot technology, which is expensive.

Method used

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  • High color gamut membrane parameter acquisition method, device and computer-readable storage medium
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  • High color gamut membrane parameter acquisition method, device and computer-readable storage medium

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Embodiment Construction

[0041] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0042] Because the display devices currently used by most households, such as TVs, notebooks, monitors, etc., generally use LED (Light Emitting Diode, light emitting diode) modules as their backlight sources, and the light-emitting elements of this LED backlight module generally use white LEDs. It is generally formed by adding yellow phosphor powder to blue or purple LEDs. Therefore, in the spectrum of this backlight, the peaks of the red and green colors are not obvious, which leads to poor color purity of the red and green colors of the display device. High, making the performance of the display device unsatisfactory and unable to meet user needs.

[0043] In order to solve the above technical problems, the present invention provides a high color gamut diaphragm parameter acquisition method, by acquiring the wavelen...

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Abstract

The invention discloses a method for acquiring parameters of a high color gamut diaphragm. The method includes: obtaining wavelength data corresponding to an LED light source in a light-emitting diode LED backlight display device; processing the wavelength data according to a preset rule to obtain a control variable; obtaining the transmittance according to the control variable and a preset transmittance function curve, and extract the corresponding high color gamut film parameters according to the transmittance curve. The invention also discloses a high color gamut membrane parameter acquisition device and a computer-readable storage medium. Based on the existing LED backlight display device, the present invention manufactures high color gamut glasses by obtaining corresponding high color gamut diaphragm parameters, so that users can experience high color gamut image quality performance by wearing high color gamut glasses, thereby Reduce user costs while increasing color gamut.

Description

technical field [0001] The present invention relates to the technical field of high color gamut diaphragms, in particular to a method, device and computer-readable storage medium for acquiring parameters of high color gamut diaphragms. Background technique [0002] At present, display devices used in most families, such as TVs, notebooks, monitors, etc., generally use LED (Light Emitting Diode, light-emitting diode) modules as their backlights. The light-emitting elements of this LED backlight module generally use white LEDs. Generally, it is formed by adding yellow phosphor powder to blue or purple LEDs. Therefore, in the spectrum of this backlight, the peaks of red and green colors are not obvious, which leads to low color purity of red and green colors in the display device. , making the performance of the display device unsatisfactory and unable to meet user needs. [0003] Although there are display devices using quantum dot technology on the market, monochrome quantum...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/00G02C7/10G02F1/13357
CPCG02B27/0012G02C7/10G02F1/1336G06F30/20
Inventor 陈奕鑫谢仁礼
Owner SHENZHEN TCL NEW-TECH CO LTD