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Synopsis
隨著各國環保意識抬頭，以往常見的陰極射線管(CRT)電視已經完全被輕薄的平面LCD電視所取代。又近幾年各國陸續實行更嚴格的節能規範，加速LED背光型面板的市場滲透率，並已追上冷陰極螢光燈(CCFL)背光型面板。因此本書針對後起之秀LED面板的缺點，歸納出色彩變異問題並提出改善方案，希望能有助於產品在實際應用下更符合色彩規範。 本書的主旨是想藉由以數學運算為主而設備量測為輔的方式取代一般的試誤法(Try & Error)。首先透過統計回歸方法，將LCD電視的光學轉換系統等效成3x3矩陣，當改變紅綠藍(RGB)輸入值就可預估算出該電視發出白光的色度座標與其相關色溫。然後經由彩色分析儀來收集實際的數據並加以驗證。 綜觀本書中的估算式白平衡演算法(EAWB)是基於CIE日光軌跡，預先找出多個參考白點的相關色溫(相隔500⁰K)，再根據客戶指定的高、中、低色溫規格儲存相吻合的三組參數於機內記憶體中。此做法的好處能免除傳統的白平衡調整，有效節省產品生產時間進而增加出貨量。
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About the Author
林必賢畢業於中原大學電機工程系暨研究所。曾任職於PHILIPS公司--蘇州顯示器開發部經理。目前任職於嘉捷科技公司--資深專案經理。從事CRT顯示器、LCD電視等電子產品的硬體研發。
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- Publisher金琅学术出版社
- Publication date2015
- ISBN 10 3639737954
- ISBN 13 9783639737950
- BindingPaperback
- Number of pages84
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yi CIE ri guang gui ji wei ji chu zhi gu ce LCD TV bai ping heng yan jiu
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -sui zhu ge guo huan bao yi shi tai tou yi wang chang jian de yin ji she xian guan CRT dian shi yi jing wan quan bei qing bo de ping mian LCD dian shi suo qu dai you jin ji nian ge guo lu xu shi xing geng yan ge de jie neng gui fan jia su LED bei guang xing mian ban de shi chang shen tou lv bing yi zhui shang leng yin ji ying guang deng CCFL bei guang xing mian ban yin ci ben shu zhen dui hou qi zhi xiu LED mian ban de que dian gui na chu se cai bian yi wen ti bing ti chu gai shan fang an xi wang neng you zhu yu chan pin zai shi ji ying yong xia geng fu he se cai gui fan ben shu de zhu zhi shi xiang jie you yi shu xue yun suan wei zhu er she bei liang ce wei fu de fang shi qu dai yi ban de shi wu fa Try Error shou xian tou guo tong ji hui gui fang fa jiang LCD dian shi de guang xue zhuan huan xi tong deng xiao cheng 3x3 ju zhen dang gai bian hong lv lan RGB shu ru zhi jiu ke yu gu suan chu gai dian shi fa chu bai guang de se du zuo biao yu qi xiang guan se wen ran hou jing you cai se fen xi yi lai shou ji shi ji de shu ju bing jia yi yan zheng zong guan ben shu zhong de gu suan shi bai ping heng yan suan fa EAWB shi ji yu CIE ri guang gui ji yu xian zhao chu duo ge can kao bai dian de xiang guan se wen xiang ge 500 K zai gen ju ke hu zhi ding de gao zhong di se wen gui ge chu cun xiang wen he de san zu can shu yu ji nei ji yi ti zhong ci zuo fa de hao chu neng mian chu chuan tong de bai ping heng diao zheng you xiao jie sheng chan pin sheng chan shi jian jin er zeng jia chu huo liang 84 pp. Chinesisch. Seller Inventory # 9783639737950
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Paperback. Condition: Brand New. 84 pages. Chinese language. 8.66x5.91x0.19 inches. In Stock. Seller Inventory # 3639737954
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yi CIE ri guang gui ji wei ji chu zhi gu ce LCD TV bai ping heng yan jiu
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Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - sui zhu ge guo huan bao yi shi tai tou yi wang chang jian de yin ji she xian guan CRT dian shi yi jing wan quan bei qing bo de ping mian LCD dian shi suo qu dai you jin ji nian ge guo lu xu shi xing geng yan ge de jie neng gui fan jia su LED bei guang xing mian ban de shi chang shen tou lv bing yi zhui shang leng yin ji ying guang deng CCFL bei guang xing mian ban yin ci ben shu zhen dui hou qi zhi xiu LED mian ban de que dian gui na chu se cai bian yi wen ti bing ti chu gai shan fang an xi wang neng you zhu yu chan pin zai shi ji ying yong xia geng fu he se cai gui fan ben shu de zhu zhi shi xiang jie you yi shu xue yun suan wei zhu er she bei liang ce wei fu de fang shi qu dai yi ban de shi wu fa Try Error shou xian tou guo tong ji hui gui fang fa jiang LCD dian shi de guang xue zhuan huan xi tong deng xiao cheng 3x3 ju zhen dang gai bian hong lv lan RGB shu ru zhi jiu ke yu gu suan chu gai dian shi fa chu bai guang de se du zuo biao yu qi xiang guan se wen ran hou jing you cai se fen xi yi lai shou ji shi ji de shu ju bing jia yi yan zheng zong guan ben shu zhong de gu suan shi bai ping heng yan suan fa EAWB shi ji yu CIE ri guang gui ji yu xian zhao chu duo ge can kao bai dian de xiang guan se wen xiang ge 500 K zai gen ju ke hu zhi ding de gao zhong di se wen gui ge chu cun xiang wen he de san zu can shu yu ji nei ji yi ti zhong ci zuo fa de hao chu neng mian chu chuan tong de bai ping heng diao zheng you xiao jie sheng chan pin sheng chan shi jian jin er zeng jia chu huo liang. Seller Inventory # 9783639737950
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