Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Backlight source driving method and device thereof, readable storage medium and backlight source

A driving method and driving device technology, which can be applied to static indicators, instruments, etc., can solve problems such as affecting display effects and "smearing"

Active Publication Date: 2018-10-23
BOE TECH GRP CO LTD +1
View PDF12 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For liquid crystal display modules used in virtual reality VR devices, the frame rate of the display screen is usually higher than that of ordinary display modules, and has higher response requirements. When the existing liquid crystal display modules display pictures, It is easy to cause the "smear" problem of the screen and affect the display effect

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
  • Backlight source driving method and device thereof, readable storage medium and backlight source
  • Backlight source driving method and device thereof, readable storage medium and backlight source
  • Backlight source driving method and device thereof, readable storage medium and backlight source

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0031] The liquid crystal display module includes a display panel and a backlight source, and the backlight source provides backlight for the liquid crystal display panel to display images.

[0032] The display panel usually includes a color filter substrate and an array substrate, a liquid crystal layer is arranged between the array substrate and the color filter substrate, a color filter layer...

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 invention discloses a backlight source driving method, device thereof, a readable storage medium, a backlight source, a display module and a virtual reality device. The backlight source driving method is applied to a liquid crystal display module. The backlight source comprises multiple rows of light sources arranged in a matrix. The method comprises steps: after preset time of synchronous display signals of a frame of image displayed by the liquid crystal display module is received, within the time of displaying one frame of image, each row of light sources is lighted one by one, and eachrow of light sources performs at least twice on and off and flickering. The method can solve the image smear problem, and besides, image flickering is not caused, and the image display quality is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a driving method of a backlight source and a device thereof, a readable storage medium, a backlight source, a display module, and a virtual reality device. Background technique [0002] Virtual reality (Virtual Reality, referred to as VR) technology is a computer simulation technology that can create and experience a virtual world. It combines computer technology and display technology to construct a virtual environment that allows users to immerse themselves in the virtual environment. Strong sense of immersion. [0003] The virtual reality VR device includes a display module. The display module may be a liquid crystal display module. The liquid crystal display module has a backlight. When the display module displays images, the backlight will always be on. [0004] For liquid crystal display modules used in virtual reality VR devices, the frame rate of the display screen is u...

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 Applications(China)
IPC IPC(8): G09G3/34
CPCG09G3/3406G09G3/3426G09G2320/0257G09G2320/0626G09G2360/16G09G2320/0247G09G3/342
Inventor 史天阔时凌云姬治华刘传军王光泉陈明
Owner BOE TECH GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com