Driving method for LCD

A technology of a liquid crystal display and a driving method, which is applied in the field of driving of liquid crystal displays

Inactive Publication Date: 2008-09-10
ULTRA CHIP INC
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] Those who have ordinary knowledge in the field of picture-driven display-related technologies can understand that there are generally three shortcomings in the above-mentioned processing modes: one is that human beings will feel that the picture image presented by each piece of picture data is more accurate than the predetermined target value. The

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
  • Driving method for LCD
  • Driving method for LCD
  • Driving method for LCD

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0064] Since the driving method of the liquid crystal display provided by the present invention can be widely used in the picture driving of various liquid crystal displays, and its combined implementation methods are too numerous to enumerate, so it is not repeated here one by one, and only the preferred embodiments are enumerated. , and use the same initial conditions (including the same picture data, target brightness, picture display time and picture time, etc.) mentioned in the known embodiments to compare and illustrate, hoping to clearly and clearly highlight the value of the present invention, And verify the efficacy disclosed above.

[0065] Please refer to Figure 6 to Figure 8 , Figure 6 is a functional block diagram showing a preferred embodiment of the present invention, Figure 7 It is a diagram showing the relationship between picture brightness and time variation in a preferred embodiment of the present invention, Figure 7A is the target visual brightness of...

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 driving method of a liquid crystal display, which receives a display signal first, wherein the display signal comprises a plurality of image data and each image data includes an objective driving voltage; next, establishes an object function according to the object driving voltage and calculates an objective visual visibility according to the object driving voltage; then, modulates a driving voltage to a best visual display voltage and a voltage reference, upon which an adjusting function is established and an adjusting visual visibility is calculated; finally, adjusts the best visual display voltage and the reference voltage to allow the adjusted visual visibility equal to the objective visual visibility, and the best visual display voltage and the reference voltage adjusted are used for driving the display image data. The driving method has the advantages that visual comfort can be improved, image persistence can be reduced and response time can be shortened.

Description

technical field [0001] The present invention relates to a driving method of a liquid crystal display, in particular to a driving method of a liquid crystal display which can adjust the visual brightness and make the adjusted visual brightness equal to the preset target visual brightness . Background technique [0002] In the era of highly developed multimedia technology, monitors for displaying images have already unconsciously become an indispensable and important part of life. Among them, due to the advantages of high display resolution and thinner size specifications, liquid crystal displays gradually replace traditional video tube displays with the advancement of technology, and are widely used in notebook computers. Meanwhile, with the continuous development of large-sized panels recently, liquid crystal displays are gradually applied to displays of desktop computers or home multimedia devices. [0003] In a display system of a liquid crystal display, usually a displa...

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): G09G3/36G09G3/20G09G5/36G02F1/133
Inventor 赖文贵阮世欣
Owner ULTRA CHIP INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap