Comparison and Research of LED Screen’s Image Quality Optimizing Technology-Reference-Cited by-同舟云学术

Comparison and Research of LED Screen’s Image Quality Optimizing Technology

Published:2011-06 Issue: Volume:480-481 Page:1373-1377
ISSN:1662-9795
Container-title:Key Engineering Materials
language:
Short-container-title:KEM

Author:

Zhao Xiao Ming¹,Zhou Xiao Yuan²,Yuan Sheng Chun²

Affiliation:

1. Xidian University

2. Xi’an University of Science and Technology

Abstract

This paper compares and analyzes various common sub-pixels layouts in the outdoor LED (Light Emitting Diode) display industry. According to the basic principles of chromatics and the instructions about central wavelength of LED lamps, proposed that the ratio (2:1:1) of the red, green, blue lamps in one display unit of the 4-subpixels arrangement should be changed to 1:2:1 to improve the clarity of the screen. Besides, to solve the chaotic situation of relating technologies, the paper proposed that optimizing technologies of image quality around LED screen can be classified into two groups based on sub-pixels layouts---centralizing and dispersing evenly.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.scientific.net/KEM.480-481.1373.pdf

Reference8 articles.

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4. ZHANG Yi, ZHANG Bao-min: Super-resolution Color Array Display Based on Pixel Reorganization. Journal of Nanjing University of Science and Technology, Vol. 28-2 (2004), p.145~148.

5. ZHANG Xiao-rong, CHEN Ze-xing: Algorithm to Achieve Virtual Vision on Color Array Display Panel. Chinese Journal of Electron Devices. Vol. 29-4 (2006), p.1227~1230.

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