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                          热炒的“量子点电视”值得买吗

                          来源:融合网|fslekai.com 作者:五道狗 责任编辑:方向 发表时间:2014-02-26 10:06 阅读:次
                          核心提示:传统液晶电视采用白光LED作为背光源,性价比高,已经成为主流;但这种白光成分中,红光和绿光的色纯度不高,也就注定了色域的表现不理想;而量子点电视采用的是蓝光LED作为背光源,这种蓝光在射过一种含有镉元素的材料介质时,会与其中极细微的纳米微粒发生反

                          楚雄棋牌 SUIMONIANCHU,“LIANGZIDIAN”ZHEIGECITURANZAIDIANSHIXINGYELIRELEQILAI。XIANSHITCLHEZHANGHONGTUICHUJIYULIANGZIDIANJISHUDEXINKUANDIANSHIJI,ERHOUSANXINGHELGYEZAIMEIGUODECESXIAOFEIDIANZIZHANSHANGGONGKAILECAIYONGLEISIJISHUDECHANPIN。NEIME,LIANGZIDIANSHIHEFANGSHENSHENG,2015NIANXUANGOUDIANSHISHIFOUKAOLVTA?ZHEIJIUSHIWOMENJINTIANYAOTAOLUNDEHUATI。

                          楚雄棋牌 LIANGZIDIANDIANSHIHAOZAINAER?

                          YOUYUJINQIDAIYOU“LIANGZIDIANDIANSHI”DEBIAOTISHICHANGCHUXIANZAIWANGLUO,HENDUOPENGYOUDIYIFANYINGKENENGHUIYIWEIZHEISHIYIZHONGLEISIDENGLIZIDIANSHIZHILEIDEQUANXINSHIWU。SHIJISHANG,LIANGZIDIANDIANSHIHAISHIYEJINGDIANSHI,YUYIWANGDEYEJINGDIANSHIZUIDADEQUBIE,SHITACAIYONGLEQUANXINDEBEIGUANGJISHU,JIYUCIJISHUDIANSHIJIDEXIANSHIHUAZHIDEDAOLEXIANZHUTISHENG。

                          ZICONG2006ZUOYOUPINGBANDIANSHIKAISHIPUJIYILAI,YEJINGDIANSHIYIQICHANYESHANGDEYOUSHIZHUBUTAOTAILEXIANXIANGGUANDIANSHI、BEITOUDIANSHIHEDENGLIZIDIANSHI。DANGONGRENDEYEJINGDIANSHIXIANSHIXIAOGUOCHADEWENTIYIZHICUNZAI,ZHEIZHUYAOBIAOXIANZAIYUDENGLIZIXIANGBI:YEJINGDIANSHIDEDUIBIDUDI(DAOZHIHEISEBUGOUSHENCHEN)、SEYUDI(DAOZHIYANSEBUGOUYANLI)、XIANGYINGSHIJIANZHANG(KANQIUSAISHIHUIYOUTUOYING)。LIANGZIDIANDIANSHIJIEJUELEDESHIZHEISANGEWENTIZHONGSEYUDIDEWENTI,BINGQIEYIJUCHAOYUELEDENGLIZIDIANSHI。

                          什么是色域?

                          楚雄棋牌 TONGSULAIJIANG,YITAIDIANSHIJIDESEYUKEYILIJIEWEINENGXIANSHIDESECAIDEFANWEI,SEYUYUEGUANG,SECAIBIAOXIANXIAOGUOYEYUEHAO(DANGRANHAIYAOKANCHANGJIADEDIAOSESHUIPING)。ZAIDIANSHIJIXINGYEZHONGTONGCHANGSHIYONGNTSCSEYUBIAOZHUN,WOMENKEYITONGGUOKEGUANSHUZHILAILEJIEBUTONGLEIXINGDIANSHIDESEYUSHUIPING。

                          CHANGJIANXIANSHISHEBEIDENTSCSEYUFUGAILVCIE1931SHUZHI(YUEDAYUEHAO):

                          GAODANGCRTDIANSHI ≈70%

                          楚雄棋牌 DENGLIZIDIANSHI 81%

                          楚雄棋牌 PUTONGLEDYEJINGDIANSHI 68-72%

                          LIANGZIDIANYEJINGDIANSHI 110%

                          楚雄棋牌 OLEDDIANSHI 85%(LGPINPAI)

                          YOUCIDUIBIKEJIAN,LIANGZIDIANDIANSHIJIYUCHENGSHUDEYEJINGJISHU,DANSEYUFUGAILVHAOBUXUNSEYUBEIRENWEISHIWEILAIZHIXINGDEOLEDDIANSHI,QUESHIHENXIYINREN。DANWOMENYEYINGGAIQINGCHURENSHIDAO,SEYUZHISHIYIBUFEN,DENGLIZIHEOLEDZAIDUIBIDUHEXIANGYINGSHIJIANSHANGRENGRANYOUYADAOXINGDEYOUSHI。

                          量子点电视的前生今世

                          笔者咨询专业人士之后了解到:传统液晶电视采用白光LED作为背光源,性价比高,已经成为主流;但这种白光成分中,红光和绿光的色纯度不高,也就注定了色域的表现不理想;而量子点电视采用的是蓝光LED作为背光源,这种蓝光在射过一种含有镉元素的材料介质时,会与其中极细微的纳米微粒发生反应(这种微粒被电视厂家称为量子点,实际上应该叫纳米点才更精确),发出非常纯正的红光和绿光。(责任编辑:方向)

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