Unlock instant, AI-driven research and patent intelligence for your innovation.

Display panel, display device and driving method of display device

A display panel and display device technology, applied in radiation control devices, static indicators, instruments, etc., can solve problems such as color shift and affect the improvement of the display quality of the display panel, and achieve the goal of improving the color shift phenomenon and improving the display quality Effect

Active Publication Date: 2021-10-01
CHENGDU VISTAR OPTEOLECTRONICS CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing display panel has the problem of color shift, which affects the improvement of the display quality of the display panel

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Display panel, display device and driving method of display device
  • Display panel, display device and driving method of display device
  • Display panel, display device and driving method of display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0044] As mentioned in the background, the existing display panel has the problem of color shift. The technical problems existing in the prior art will be described below by taking a Micro Light Emitting Diode (micro-LED / μLED) display panel as an example. The Micro-LED display panel includes a driving backplane and an LED device. The LED device is an active light-emitting device, and the driving backplane provides a driving signal to the LED device to drive the LED device to emit light.

[0045] figure 1 It is a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention discloses a display panel, a display device and a driving method of the display device. The display panel includes: a base; a plurality of first light emitting devices located on the base; an optical sensing layer located on a side of the plurality of first light emitting devices away from the base; the optical sensing layer includes a plurality of An optical sensor, the orthogonal projection of the optical sensor on the substrate overlaps with the orthogonal projection of the first light emitting device on the substrate. Compared with the prior art, the embodiment of the present invention realizes real-time detection of the wavelength of the light-emitting device, and the control module can obtain the color shift of the display panel according to the wavelength of the light-emitting device, and then combine the corresponding control strategy to compensate the color shift in real time. Therefore, it is beneficial to improve the color shift phenomenon of the display panel and improve the display quality of the display panel.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technologies, and in particular, to a display panel, a display device, and a driving method for the display device. Background technique [0002] With the continuous development of display technology, the application range of display panels is becoming wider and wider, and people's requirements for display panels are also getting higher and higher. In particular, the display quality of a display panel has always been one of the important indicators for consumers and panel manufacturers to measure the quality of a display panel. However, the existing display panel has the problem of color shift, which affects the improvement of the display quality of the display panel. Contents of the invention [0003] Embodiments of the present invention provide a display panel, a display device and a driving method of the display device, so as to improve the color shift of the display panel and im...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/15H01L27/144G09G3/32
CPCG09G3/32H01L27/1443H01L27/1446H01L27/156
Inventor 钱先锐
Owner CHENGDU VISTAR OPTEOLECTRONICS CO LTD