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LED平板灯|面板灯|线条灯生产厂家_办公室照明灯_太阳能灯厂家-东莞市鑫年光电科技有限公司
LED平板灯|面板灯|线条灯生产厂家_办公室照明灯_太阳能灯厂家-东莞市鑫年光电科技有限公司
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鑫年LED背光源

鑫年LED背光源
LED背光源目前大致可以分为直下式和侧光式两种。直下式是在液晶显示器的整个背面全部设计:侧光式是在液晶显示器的边缘设计LED灯。一般情况下,在30in以上的大尺寸液晶电视中应用直下式背光源,30in以下则可用侧光式背光源。

彩经网  BENWENSUOSHEJIDEZHIXIASHILEDBEIGUANGYUAN,CHICUNWEI47in,NEIRONGSHEJILEBEIGUANGYUANJIEGOUHEDIANLUSHEJI,BAOKUODUILEDDENGDEPAIBUJINXINGSHEJI,ZHEIXIEJIYUDIANLUBANLAISHIXIAN。TONGSHI,DIANLUBANDECHICUN、XINGZHUANG、YUANQIJIANANPAIZEGENJUBEIGUANGYUANDEJIEGOULAIQUEDING。ANZHUANGWANDIANLUBANZHIHOU,ZAIZAISHANGMIANGAISHANGSUOXUDEGUANGXUEMOCAI,BINGANZHUANGGEZHONGGOUJIAN,YIZUZHUANGCHENGYIGEWANZHENGDEBEIGUANGYUAN。

  1 与CCFL技术的对比分析

  1.1 CCFLDETEDIAN

  CCFLSHITIANCHONGLEDUOXINGQITIDEMIFENGBOLIGUAN,DANGZAIGUANSHANGJIAGAODIANYASHI,QITIDIANLICHANSHENGZIWAI(UV)GUANG,UVGUANGJILINEIBULINGUANGFENTUCENG,CHANSHENGKEJIANGUANG。

彩经网  CCFLJUYOUDETEDIANBAOKUOBAIGUANGYUAN、DICHENGBEN、ZHANGSHOUMING(DAYU25,000XIAOSHI)、GAODIANYAQUDONG、HANYOUYOUDUQITIGONG。

  MUQIAN,YICCFLZUOWEIBEIGUANGYUANSHIYEJINGDIANSHIDEZHULIU。DANSHICCFLCUNZAIYIGEBENZHIDEQUEDIAN,JINENGGOUDADAODESEYU(JIDIANSHIJIDESECAIBIAOXIANFANWEI)JIAOXIAO,PUTONGDECCFLYIBANZHINENGGOUDADAONTSC(MEIGUOGUOJIADIANSHIXITONGWEIYUANHUI)SEYUBIAOZHUNDE72% ,ERQIETAHANYOUGONGZHEIZHONGYOUDUQITI,BUFUHELVSEHUANBAODEYAOQIU。

彩经网  1.2 LEDDETEDIAN

  LEDZUOWEIXINDEFAGUANGYUANYOUHENDUOYOUDIAN,LIRUJIENENG、HUANBAO、CHICUNXIAO、FANYINGKUAISU、SHOUMINGZHANGDENG。

  LEDZUOWEIBEIGUANGYUANZUIXIANZHEDEYOUDIANSHIKEYITIGONGQIANSUOWEIYOUDESECAIHAIYUANXING,TONGGUOXUANZEHESHIDUANBOZHANGDELEDHEYUZHIXIANGPEIDECAIMO,LEDBEIGUANGYUANDESECAIHAIYUANFANWEIKEYIDADAOMEIGUOGUOJIADIANSHIXITONGWEIYUANHUIBIAOZHUNDE105% ,SHENZHIKEYIDADAO1 20% YISHANG。ZAIHUAZHISHANG,LEDBEIGUANGYUANXIANSHIDEGENGJIAXIANYANHEMINGLIANG。

  DANSHILEDYEYOUYIXIEQUEDIAN,SHOUXIANSHIJIAGE,ZAIDACHICUNFANWEINEI,LEDBEIGUANGYUANDEJIAGESHICCFLBEIGUANGYUANDE3~5BEIZUOYOU:QICISHIFAGUANGXIAOLV,MUQIANSHANGYONGDELEDFAGUANGXIAOLVZUIGAODEYUEWEI60~801m/W ,ERCCFLDEFAGUANGXIAOLVYUEWEI80~1001m/W ;ZUIHOUJIUSHISANRE,DUIYUDACHICUNDEBEIGUANGYUANLAISHUO,LEDGONGZUOSHIHUISANFACHUDALIANGDERE。

  BUGUOSUIZHEJISHUDEFAZHAN,LEDDEBUZUZHENGZAIZHUBUGAISHAN:

  1)FAGUANGXIAOLV。YOUYUCCFLSHIYUANZHUXING,TASUOFACHUDEGUANGSHIWUFANGXIANGXINGDE。DANGTAFANGZAILCDPINGMUXIAFANGSHI,JINGUANCAIYONGBANYUANXINGFANGUANGJING,RENGRANYOUXIANGDANGDUODEYIBUFENGUANGBEILANGFEIDIAOLE。ERLEDTONGCHANGCAIYONGCEGUANGFUSHE,TADEGUANGNENGBIJIAOYOUXIAODIBEILIYONG。YINCICONGZONGTILAIKAN,TADEXIAOLVRENGRANBICCFLYAOGAO,ERQIELEDDEFAGUANGXIAOLVHAIZAIZHUNIANTIGAO;2)DONGTAIBEIGUANGJISHUDETICHU,BUJINJIEJUELESANREWENTI,ERQIEHAIDEDAOLELIANGDUJUNYUN、JIANGDIGONGHAODENGYIXILIEDEHAOCHU。