Display device, control method of display device, and computer readable storage medium

A display device and a technology to be displayed, which are applied in the field of computer-readable storage media and display devices, can solve problems such as increasing system costs, and achieve the effect of expanding the color gamut

Active Publication Date: 2020-03-31
APPOTRONICS CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem of increasing the system cost caused by the expansion of the color gamut of the display device in the prior art, the present invention provides a display device that realizes the expansion of the color gamut at low cost. The present invention also provides a control method of the display device and a computer-readable storage medium

Method used

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  • Display device, control method of display device, and computer readable storage medium
  • Display device, control method of display device, and computer readable storage medium
  • Display device, control method of display device, and computer readable storage medium

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Embodiment Construction

[0027] In order to better understand the above objects, features and advantages of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0028] In the following description, many specific details are set forth in order to fully understand the present invention, and the described embodiments are only a part of the embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly u...

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Abstract

The invention provides a display device, a control method of the display device and a computer readable storage medium. The display device comprises a control device which is used for dividing the display time period of each frame of image to be divided into a first time period and a second time period, and transmitting a light source control signal and a modulation signal corresponding to each pixel in the image to be displayed according to the original image data in each frame of image to be displayed; a light source system used for emitting light source light according to the light sourcecontrol signal, wherein the light source light comprises first light which is emitted in the first time period and comprises three primary color components; second light emitted in the second time period and comprises laser, and laser included in the second light and at least part of primary color light in the first light are metamerism light. The device comprises a light modulation apparatus which is used for respectively modulating the first light and the second light according to the modulation signal so as to generate first image light and second image light of an image to be displayed.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device, a control method of the display device, and a computer-readable storage medium. Background technique [0002] This section is intended to provide a background or context to a detailed description of the invention that is recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] Generally, in the laser fluorescent light source of the display device, the blue laser light source is used as the short-wavelength excitation light source to excite the wavelength conversion material on the color wheel to generate red and green primary color light, and the blue laser light source itself is used as the blue primary color light. . Due to the high heat dissipation cost of the laser installed in the light source, the emitted laser speckle phenomenon is obvious. In addition, the fluorescence emitted by th...

Claims

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Application Information

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IPC IPC(8): G03B21/20G09G3/00
CPCG03B21/206G09G3/001G03B21/20G02B27/48H04N9/3114H04N9/3161H04N9/3158H04N9/3164G09G3/002G09G3/3413G09G2320/0666G09G2310/0235G09G3/00H04N9/3182
Inventor 余新胡飞李屹
Owner APPOTRONICS CORP LTD
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