什么是液晶电视（什么是液晶电视机的背光驱动电路）

浠?涔???恫?舵?剧ず?佃??猴?

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浠?涔???恫?剁?佃??

涓???浠?涔???恫?剁?佃?
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娑叉?剁?佃?(LCD)?????ㄦ恫?跺????剧ず?ㄧ???佃??恒??娑叉?剁?佃?灞?骞??辫?杩?浜??句?涓?孩??缁裤????涓??叉恫?跺????缁???锛?娑叉?跺?????ㄦ??浣????靛??椹卞?ㄤ?琚??娲伙?姝ゆ?朵?浜?娑叉?跺??????????????虹??????浠?娑叉?跺???杩?锛?浜х??1024?768?归???硅?涓?.297mm)????杈ㄧ????楂????惧???????讹???杩????靛??у?舵????娇娑叉?跺????浜х??1677涓?绉?棰??插????锛?绾?56?缁?56???256锛?锛?杩?????瀹???浜?害???插僵搴︼????拌???剁函?????婚?€??娑叉?舵?惧??浠??规????瑰??浜?浼?缁?褰╃?典互??琛???涓哄?虹???妯℃???????瑰?锛?瀹??颁?浠モ???光??涓哄?虹????板??剧ず????br />涓???娑叉?剁?佃????圭??br />
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浠?涔???恫?剁?佃?锛?

????绀句?????灞?锛?浜轰滑??娲绘按骞崇????楂?锛?娑叉?剁?佃?宸茬?杩??ュぇ澶??扮??瀹跺涵涓?????界?跺ぇ瀹堕?界?ラ??娑叉?剁?佃?锛?浣?????跺苟涓?浜?瑙ｏ??ｄ?浠?涔???恫?剁?佃?锛?娑叉?剁?佃?浼?缂虹?规????????涓??㈠氨璺?????浠??璧锋?ヤ?瑙ｄ?涓??с??
浠?涔???恫?剁?佃?锛?
娑叉?剁?佃?锛?绠?绉?CD?佃???LCD锛??ㄧО??LiquidCrystalDisplay??锛?璇?涓烘恫???朵??剧ず???绠?绉扳??娑叉?舵?剧ず?ㄢ??锛?娑叉?剁?佃?椤惧????涔?灏辨???ㄦ恫?舵?剧ず?ㄧ???佃???
娑叉?剁?佃?浼?缂虹?癸?
娑叉?剁?佃?浼?缂虹??-浼??癸?
1??杞昏??渚挎??br>娑叉?舵?剧ず?ㄩ??杩??剧ず灞?涓????垫???у?舵恫?跺??瀛??舵???ヨ揪?版?剧ず????锛??充娇灞?骞???澶э?瀹???浣?绉??涓?浼???姝ｆ???澧???(?????灏哄?涓?澧?????搴︽??浠ヤ?灏?浜у????渚?浜?澹??????斤???互璁╀娇?ㄨ???磋????绌洪??锛???涓??ㄩ????涓?姣??稿???剧ず?㈢Н??浼?缁??剧ず?ㄨ?杞诲?澶?锛?娑叉?剁?佃???????澶х害???缁??佃???1锛?3??
2???插僵涓板?
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3????杈ㄧ??澶э?娓??板害楂?
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4??缁胯?茬???锛???杈?灏?
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娑叉?剁?佃?浼?缂虹??-缂虹?癸?
1???ㄦ?剧ず??搴???搴︿?锛?浼?缁??剧ず?ㄧ?变????????浼??匡???搴???搴﹂??甯稿ソ??TFT娑叉?舵?剧ず?ㄧ?变??剧ず?规?э?灏变???涔?涔?瑙?浜?(浣?娓╂??娉?姝ｅ父宸ヤ?锛?涓?瀛??ㄥ??搴??堕????娑叉?剁?佃?????搴??堕?存?杈??匡???姝ゅ?ㄥ?ㄦ???惧???归?㈢??琛ㄧ?颁????炽??
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4??娑叉?剁?佃??剧ず灞?姣?杈???寮憋?瀹规?????版??浼ゃ??
浠ヤ?灏辨???缂?涓烘?ㄥ甫?ョ??浠?涔???恫?剁?佃?锛?娑叉?剁?佃?浼?缂虹?圭???ㄩ?ㄥ??瀹广??