Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Optical data processing method and system, and LCD device

A liquid crystal display device and optical data technology, which is applied to static indicators, instruments, etc., can solve the problems of increasing the adjustment time of the liquid crystal display device operating pressure system, and achieve the effect of reducing the operating pressure and reducing the adjustment time.

Inactive Publication Date: 2009-01-14
DAYU TECH ELECTRONICS FACTORY DONGGUAN HUANGJIANG
View PDF0 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide an optical data processing system, aiming to solve the problem in the prior art that the debugging of the display performance parameters of the liquid crystal display device increases the operating pressure of the liquid crystal display device and the adjustment time of the system

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
  • Optical data processing method and system, and LCD device
  • Optical data processing method and system, and LCD device
  • Optical data processing method and system, and LCD device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, 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, not to limit the present invention.

[0023] In the embodiment of the present invention, the optical data of the display screen of the liquid crystal display device is sent to the PC host through the color analyzer, and the PC host corrects and compresses the optical data to generate 72-byte gamma data and gain data, and then The 72-byte gamma data and gain data are sent to the liquid crystal display device for decompression verification, which realizes the automatic completion of the correction and compression process without the liquid crystal display device, reduces the operating pressure of the liquid crystal display device, and gre...

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 provides an optical data processing method, a system and an LED device, which are applicable to the LED field. The method of the invention comprises the steps as follows: a PC host computer corrects and compresses the optical data of an obtained display picture so as to generate Gamma data and the gain data of different colour temperature; the LED device obtains gain data and carries out decompression interpolation to the Gamma data; the LED device carries out format conversion to the Gamma data and generates Gamma table data. In the invention, a colour analyser sends the optical data to the PC host computer which corrects and compresses the optical data and generates the Gamma data and the gain data; the corrected and compressed data is sent to the LED device to carry out decompression verification, thus realizing the completion of correction and compression process without the LED device and reducing the running pressure of the LED device.

Description

technical field [0001] The invention belongs to the field of liquid crystal display, and in particular relates to an optical data processing method, system and liquid crystal display device. Background technique [0002] The main principle of liquid crystal display is to stimulate liquid crystal molecules with voltage to generate points, lines, and surfaces to form a picture with the back light tube. Eye damage and eyes are not easy to fatigue, etc. With the continuous development of liquid crystal technology, the number of liquid crystal display users is gradually increasing. [0003] At present, the visibility of liquid crystal displays has basically met the needs of users, but with the maturity of liquid crystal display technology, users have gradually increased their requirements for display performance. For technicians, it is more troublesome to adjust and debug display performance parameters, and the current The performance adjustment process of the display parameters...

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): G09G3/36
Inventor 武永华刘飞万文国黄朋陈雪月许修耀
Owner DAYU TECH ELECTRONICS FACTORY DONGGUAN HUANGJIANG
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
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