广东快乐十分

LED显示屏逐点校正六大区
来源:LED导航网      作者:Admin      发表时间:2011-11-25 01:53:00      浏览:2343

误区一广东快乐十分:逐点校正需要使用专用的驱动芯片

广东快乐十分      ZHIYAOKONGZHIXITONGZHICHI,TONGYONGQUDONGXINPIANYEKEYISHIXIANZHUDIANXIAOZHENG!

 误区二:逐点校正是由控制系统厂商来做的,校正技术是与控制系统捆绑在一起的

广东快乐十分      ZHUDIANXIAOZHENGZHENZHENGDEBIYAOTIAOJIANSHIYIXIASANDIAN:

     1、GAOJINGDU、GAOXIAOLVDEDENGDIANLIANGDUCAIJISHEBEI

     2、NENGSHIXIANZHUDIANXIAOZHENGDEKONGZHIXITONG

     3、YISHANGERZHEDESHUJUDUIJIE

广东快乐十分      ZHUDIANXIAOZHENGKEYIFENWEILIANGGEBUZHOU:

     1、JINGQUECELIANGMEIKEDENG/XINPIANDELIANGDU,DEDAOZHUDIANDEXIAOZHENGXISHU。

     2、JIANGXIAOZHENGXISHUSHUJUFANKUIJIKONGZHIXITONG,SHIXIANZHUDIANDEJINGQUEQUDONGKONGZHI。

     ZHUDIANQUDONGKONGZHIZAOYISHIXIAN,SHICHANGSHANGTONGYONGDEKONGZHIXITONGDOUYIJUBEICIXIANGGONGNENG。DANDUISHUYIBAIWANJIDEDENGDIANSHUJUDECAIJI,YIXIEKONGZHIXITONGCHANGSHANGKAIFALEGEZHONGGONGJU,ZHEIXIECAIJIFANGFAYUQITAXITONGHUBUJIANRONG。YUSHIZAOCHENGLEZHUDIANXIAOZHENGHEKONGZHIXITONGSHIKUNBANGDE,YITIHUADELIJIEWUQU。

     DANGQIAN,CHANGJIANDECAIJIFANGFAYOUJITAISHIZHUDIANCAIJI、SHUMAXIANGJICAIJIHE、JINKOUSHEBEICAIJIYIJIGAOSULIANGDUCELIANGYIQISV-1XITONGCAIJIJIZHONG,QIZHONGSV-1XITONGYISHIXIANYUSHICHANGDABUFENTONGYONGKONGZHIXITONGDESHUJUDUIJIE,XIANSHIPINGCHANGSHANGWANQUANKEYIZIYOUXUANZEQUDONGXINPIAN、KONGZHIXITONG,ZIXINGWANCHENGBIANJIEGAOXIAODEZHUDIANXIAOZHENG。

    误区三:只要分光宽度够窄,就用不着逐点校正
     即便不顾及成本地去精挑细分,逐点校正依然大有用武之地。

     SHIYONGFENGUANGFENSEJILAIBAOZHENGXIANSHIPINGJUNYUNXINGCUNZAIHENDADEJUXIANXING,SHOUXIAN,FENGUANGFENSEJIDEFENSEJINGDUKEYIDADAO±1nm,JIBENMANZUSEDUJUNYUNXINGDEYAOQIU;RANERFENGUANGJINGDUQUESHI±10%!ZHEIYIWEIZHE,JIBIANFENGUANGKUANDUWEI1:1.1,NINSHIJIDEDAODEDENGLIANGDUFANWEIYIJINGSHI1:1.3ZUOYOU。

     ZAIXIANSHIPINGDESHEJISHENGCHANGUOCHENGZHONG,DIANLUBANSHEJI、MOQIAOSHEJI、XIANGTISHEJI,YIJICHADENGHANDENGZHENGDENGNAIZHIPINZHUANGGONGYIDOUHUIYINGXIANGZUIZHONGCHENGPINDEXIANSHIJUNYUNDU。    ERXIANSHIPINGCHUCHANGQIANBIXUJINGGUO72XIAOSHIDELAOHUA,LAOHUADEGUOCHENGGEDENGDIANDEGUANGSHUAIYEBINGBUYIZHI。ZHEIJIUDAOZHI,LINJIAOFUDEXIANSHIPINGCHENGPINDEJUNYUNXINGBUKEKONG,GENBENWUFADADAOSHEJIDEYUQI。CIWAI,YONGFENGUANGFENSEJIQUBAOZHANGZUIZHONGCHENGPINDEJUNYUNXING,YEWUFAYINGDUISHIYONGYIDUANSHIJIANHOUDEPINGDEXIANSHIZHILIANGYOUHUAXUYAO。

     NEIME,ZHUDIANXIAOZHENGKEYIZUOSHENMENI?SHIYONGGAOJINGDUDECAIJISHEBEI,RUZHONGKEWEIYOUDESV-1XITONG,KEYIZAIYIXIAJIGEFANGMIANDAYOUZUOWEI:

     1. ZUOWEIXIANSHIPINGCHUCHANGQIANZUIHOUYIDAOGONGXU,DAFUDUTISHENGXIANSHIJUNYUNDU。CAIYONGSV-1XITONG,NAPASHICAIYONG1:1.1FENGUANGDEDENG,SV-1DEJINGDUDOUZUYIRANGNINKANDAOJUNYUNDUTISHENGDEXIAOGUO。

     2. 配合支持色度校正的控制系统,SV-1可以给出逐点的亮色校正系数矩阵,实现色域空间转换,同时提高显示均匀性和色彩保真度。
3. 对使用一段时间后均匀性恶化的显示屏进行校正维护,改善显示质量。

广东快乐十分   DANSHIYUANSHIFENGUANGKUANDUZHAI,DUIYUZHUDIANXIAOZHENGHAISHIFEICHANGYOUJIAZHIDE,WOMENDESHIYANSHUJUXIANSHI:

广东快乐十分         a) YUANSHIFENGUANGKUANDUZHAI,JUNYUNDUHAODEXIANSHIPING,XIAOZHENGSUOXUDELIANGDUSUNSHIGENGXIAO。

        GENJUSV-1DESHICESHUJUTONGJI,TONGYANGYAODADAOXIAOZHENGHOU3%ZUOYOUDEXIANGSULIANGDUJUNFANGCHA:

     YUANSHIFENGUANGKUANDU       SUNSHILIANGDUBILI

      1:1.1            3%—5%
      1:1.2            7%—10%
      1:1.3            12%—15%
      1:1.4            15%—20%
广东快乐十分       1:1.5            20%—25%

广东快乐十分  b) YUANSHIFENGUANGKUANDUZHAI,JUNYUNDUHAODEXIANSHIPING,SUNSHITONGYANGDELIANGDUBILI,XIAOZHENGHOUJUNFANGCHAGENGXIAO。

  GENJUSV-1DESHICESHUJUTONGJI,TONGYANGXISHENG10%DELIANGDU:

  YUANSHIFENGUANGKUANDU  XIAOZHENGQIANJUNFANGCHA   XIAOZHENGHOUJUNFANGCHA 

 

    误区四:色度校正需要逐点测色

     SEYUKONGJIANZHUANHUANXUYAOZHUDIANDELIANGSEXIAOZHENGXISHU,DANBINGBUBIXUZHUDIANCESE,ZHIYOUSEDUJUNYUNXINGXIAOZHENGCAIBIXUZHUDIANCESE。

广东快乐十分      YINWEIMEIGEXIANGSUZHONGRGBDELIANGDUBILIBUTONG,YINCI,SEYUKONGJIANZHUANHUANXUYAODUIMEIGEXIANGSUTIGONG3×3DELIANGSEXIAOZHENGXISHU,DANLIANGSEXIAOZHENGXISHUDEJISUANZHIXUYAOTIGONGQUYUSECAIKONGJIANDEx,yZUOBIAOZHI、MUBIAOSECAIKONGJIANDEx,yZUOBIAOZHI,YIJIMEIGEDENGDIANRGBDELIANGDUZHI,JIUKEYIDEDAOLE,BINGBUXUYAOZHUDIANQUCESE。

     YOUYUSV-1XITONGKEYIDEDAOMEIGEDENGDIANDEJUEDUILIANGDUSHUJU(YIcd/m2), PEIHECHANGGUISEZUOBIAOCELIANGYIQIJICHUDESEDUSHUJU,SHIYONGXITONGNEIDECCM(Color Correction Module)RUANJIANMOKUAI,JIUKEYIQINGSONGDISHEZHIMUBIAOSECAIKONGJIAN,DEDAOMEIGEXIANGSUDELIANGSEXIAOZHENGXISHUJUZHEN。

     XUYAOZHUYIDESHI,SEDUXIAOZHENGXUYAOKONGZHIXITONGZHICHI。YOULELIANGSEXIAOZHENGSHUJU,HAIXUYAOKONGZHIXITONGNENGGOUZHENGQUEDUQUHEYOUXIAOSHIYONG,CAINENGZHENZHENGSHIXIANLIANGSEXIAOZHENG。ERSEDUXIAOZHENGDUIYUKONGZHIXITONGDEHUIJIESHENDU、QIHUIHUIDU、YUNSUANZIYUAN、CUNCHUZIYUANDENGDOUTICHULEGENGGAODEYAOQIU。

误区五:色度校正=色度均匀性校正

     SEDUXIAOZHENGDEYINGYONGGENGDUOSHISEYUKONGJIANDEZHUANHUAN。

     SEDUXIAOZHENGKEFENWEILIANGDANEIRONG:

     1. SEYUKONGJIANXIAOZHENG:JIEJUEDESHIQUANPINGSECAIBAOZHENDUDEWENTI。

广东快乐十分      2. SEDUJUNYUNDUXIAOZHENG:JIEJUEDESHIXIANGSUJIANSECHADEWENTI。

广东快乐十分      SEYUKONGJIANXIAOZHENGDEYINGYONGRUXIA:

广东快乐十分      1. TISHENGXIANSHIPINGDESEBAOZHENDU,SHISECAIHAIYUANGENGZHENSHI:JIANGXIANSHIPINGSEYUKONGJIANXIAOZHENGDAORUSRGB、NTSCDENGBIAOZHUNSECAIKONGJIANSHANG。

     2. MANZUKEHUDUIXIANSHISEYUKONGJIANDETESHUYAOQIU:JIANGXIANSHIPINGSEYUKONGJIANXIAOZHENGZHIKEHUZHIDINGSECAIKONGJIANSHANG。

广东快乐十分      3. BUTONGPICIZULINPINGXIANGTIDEHUNYONG:BUTONGPICIZULINPINGXIANGTIDUIYINGBUTONGDELIANGDUHESEYUKONGJIAN,XUYAOZHAODAOYIGEZHONGHEQU,JIANGTAMENZHUANHUANDAOTONGYIGELIANGDUHESECAIKONGJIANSHANG,RANGTAMENYIQISHIYONGSHIBUHUICHUXIANLIANGDUCHAHESEDUCHA。

     4. QINGLIKUCUNBUTONGPICIDELEDDENG:ZHIYAOJIANGBUTONGPICIDEledDENGFENBIEZUOCHENGBUTONGDEXIANGTIHOU,CAIYONGBUTONGPICIZULINPINGXIANGTIHUNYONGTONGYANGDECHULIFANGFAJINXINGXIAOZHENG,JIUKEYIJIANGDUOPIBUTONGPICIDEKUCUNDENGYONGYUTONGYIZHANGXIANSHIPINGLE。

广东快乐十分      ZHENGCHANGQINGKUANGXIA,LIANGDUXIAOZHENGHOU,XIANSHIPINGDELIANGSEJUNYUNDUJUNKEDADAOYIGEFEICHANGGAODESHUIPING,JIASHANGSEYUKONGJIANXIAOZHENG,XIANSHIPINGDESEBAOZHENDUYEKEYIDADAOYIGEFEICHANGGAODESHUIPING。

广东快乐十分     5.SEDUJUNYUNXINGXIAOZHENGDEYINGYONGCHANGHE

广东快乐十分      YINFENGUANGFENSEJIFENSEDEJINGDUHEWENDINGXINGJIAOHAO,JIASHANGYOUXIAODEHUNDENGHUNJINGDEGONGYILIUCHENG,SEDUJUNYUNXINGXIAOZHENGDEYINGYONGCHANGHEXIANGDANGYOUXIAN,ZHUYAORUXIA:

     5.1 因生产流程中的失误,将不同波长的灯/芯片混杂在一起,使用在了同一张屏上。色度均匀性校正可以作为最后的补救措施
   5.2 清理库存时一定要将非常小量且零散波长的灯混用在一张屏上。此时色度均匀性校正也是唯一选择。

 

  误区六广东快乐十分:校正后客户满意了就万事大吉

     ZHUDIANXIAOZHENGDEHOUXUWEIHUXUYAOZHUANYEDEGONGJU。

     目前,由于逐点校正刚刚踏上普及化、通用化的进程,很多显示屏广东快乐十分厂商还没有意识到逐点校正后的后续维护工具的必要性。如果忽视这点,很可能要付出沉重的代价。

广东快乐十分   YOUYUZHUDIANXIAOZHENGDESHUJUBIXUHEDENGDIANYANGEYIYIDUIYING,ZHUDIANXIAOZHENGDEHOUXUWEIHUWENTIYUANBIXIANGXIANGFUZA,XUYAOQIANGDADEGONGCHENGGUANLI,BAOKUOZHENGTISHUJU、JUBUSHUJUDECUNCHUYUFUXIAN、SHUJUDEQIEFEN、ZHONGZUYUTIHUAN、WEIDIAODENGDENGZHUDUOZHUANYEGONGJU。

  ZHUDIANXIAOZHENGHOUDEWEIHUYAOQIUKAOLVHENDUOWENTI,BIRU:

  1、控制卡更换了怎么办?

广东快乐十分   2、MOZU/DANYUANBANGENGHUANWEIXIULEZENMEBAN?

  3、XIAOZHENGSHUJUDIUSHIZENMEBAN?

广东快乐十分   4、XINJIULIANGPICIXIANGTIHUNYONGSHI,LAOXIANGTIDESHUJUKEFOUBUZAIZHONGXINCAIJI?

     ……

 

关键字: 显示屏  控制系统  控制卡  
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