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

Video display method and device

A technology of video display and display device, applied in static indicators, instruments, etc., can solve the problems of poor, serious, and smear of game experience, and achieve the effect of reducing smear phenomenon, meeting high brightness requirements, and improving video experience.

Active Publication Date: 2018-11-02
BOE TECH GRP CO LTD +1
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a video display method and a display device. The main technical problem to be solved is that the existing high-brightness display head-mounted virtual display device has serious smearing and poor game experience.

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
  • Video display method and device
  • Video display method and device
  • Video display method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] In order to further explain the technical means and effects of the present invention to achieve the purpose of the predetermined embodiment of the invention, the specific implementation of the video display method and display device proposed according to the embodiment of the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments , structure, feature and effect thereof, detailed description is as follows. In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

[0043] A video display method provided by this embodiment switches the black insertion control signal Vsout or the brightness control signal PWM to drive the backlight of the display panel according to the display mode of the display panel, which can simul...

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 relates to a video display method and device, relates to the display technology field and mainly solves a technical problem that a smear phenomenon of a high-brightness wearing virtual display device is relatively serious. The video display method is mainly characterized in that a display mode of a display panel is determined; according to the display mode of the display panel, a black insertion control signal Vsout or a brightness control signal PWM is switched to drive the backlight of the display panel. When the display mode is in a film mode, the brightness control signal PWMcan be switched to drive display, high-brightness demands can be satisfied, when the display mode is in a game mode, the black insertion control signal Vsout can be switched to drive display, the smear phenomenon of the wearing virtual display device in the prior art can be reduced, and video experience of a game user can be improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technologies, and in particular, to a video display method and a display device. Background technique [0002] Virtual reality technology has gradually been applied to a large number of user groups. Taking virtual reality equipment on the head as an example, it is usually used by users to watch movies, play video games and other entertainment activities. [0003] Among them, the display brightness of the display screen of the head-mounted virtual reality device is controlled by the backlight output signal sent by the video processor. The ratio to the cycle is called the duty cycle. The larger the duty cycle, the higher the brightness displayed on the display screen. The pulse width modulation signal can meet the high brightness needs of the user for watching movies. However, when the user is playing video games, there will be The more serious smear phenomenon, the game experience effe...

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
IPC IPC(8): G09G3/34
CPCG09G3/3406G09G3/3413G09G2320/064G09G2310/061G09G3/3614G09G2310/08
Inventor 崔子巍路林林
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