Research of an Intelligent Auto-Controlling System for LCD Screen Flicker

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/104120

Title:	Research of an Intelligent Auto-Controlling System for LCD Screen Flicker
Authors:	張榮森;Chen, Ying-Yun;Jwo, Ko-Wen;Chang, Rong-Seng
Contributors:	理學院光電科學與工程學系
Keywords:	Algorithm design and analysis;Band-pass filters;Brightness;Display devices;Fixtures;Flicker;Inspection;LCD;Liquid crystal displays;photodetector;Photodetectors;Sampling;Screens;Tasks;VCOM voltage;Voltage;Voltage fluctuations
Date:	2016-06-01
Issue Date:	2026-04-23 11:43:58 (UTC+8)
Publisher:	IEEE Computer Society;New York: IEEE
Abstract:	摘要： The application of LCD has been very common. One important inspection item for LCD manufacturers is screen flicker, and its optimization has become a crucial task. An automated inspection system that aims to achieve such a goal is presented. It uses photodetector to detect the degree of LCD screen flicker and converts the detected result to digital signal by sampling circuit, acquires the degree of flickering by signal analysis, and applies signal control method to adjust LCD's VCOM voltage which optimize LCD flickering automatically to improve measurement efficiency and meet the product requirements. This translates into an improvement in efficiency by 90%, and the accuracy is also improved . 其他題名： JDT 出版者： New York: IEEE 出版日期： 2016-06 出處： Journal of display technology, 2016-06, Vol.12 (6), p.557-561 資源來源： IEEE Electronic Library (IEL) 版權： Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2016 識別號： ISSN: 1551-319X 識別號： EISSN: 1558-9323 識別號： DOI: 10.1109/JDT.2015.2506783 識別號： CODEN: IJDTAL
Appears in Collections:	[Department of Optics and Photonics] journal & Dissertation

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