Lub DisplayPort interface yog qhov tseeb ntawm cov tso saib pom tus qauv tshaj tawm los ntawm Video Electronics Standards Association (VESA). Cov version tam sim no yog DisplayPort 1.1. Raws li rau qhov sib txawv ntawm DisplayPort thiab HDMI, HDMI yog thawj qhov tshwj xeeb rau CRT, seb nws yog HDMI lossis nws" Li Sheng cov kwv tij" UDI (yeej tseem ceeb tshem lub suab kis ua haujlwm ntawm HDMI1), ob qho ntawm cov qub txeeg qub teg ntawm cov thev naus laus zis ntawm DVI, TMDS, tseem yog qhov txuas ntxiv ntawm DVI hauv qhov tseem ceeb. Cov ntsiab lus yees duab ntawm DV, HDMI, UDI yog kis hauv lub sijhawm tiag tiag thiab mob siab rau kab hom, uas tuaj yeem xyuas kom meej tias yuav tsis muaj kev thaiv thaum lub tsheb khiav video. DisplayPort-Ameslikas tsim rau LCD saib, siv" Micro-pob ntawv Architecture" Kev xa cov khoom xaib, cov ntsiab lus yees duab sib kis hauv cov pob ntawv, uas yog qhov txawv ntawm DVI, HDMI thiab lwm yam kev sib kis video. Hauv lwm lo lus, kev tshwm sim ntawm HDMI hloov analog video, thiab qhov tshwm sim ntawm DisplayPort hloov DVI thiab VGA cuam tshuam.
Lub DP interface zoo dua. Qhov laj thawj tseem ceeb yog tias HDMI tsuas tuaj yeem sib kis tau txog 30 thav ntawv ntawm cov duab toj ib lub sijhawm vim tias tsis muaj kev txwv. DP tsis muaj qhov kev txwv no. Yog li ntawd, thaum muaj cov kev daws teeb meem siab (3840 * 2160 lossis siab dua), DP interface zoo dua. , Nws tsis muaj qhov sib txawv ntawm qhov kev daws teeb meem ntawm 1080P. Qhov sib txawv ntawm HDMI thiab DP nyob rau hauv tus naj npawb ntawm cov ntas sib kis ib zaug twg. HDMI tsuas tuaj yeem sib kis tau txog 30 thav ntawv, thaum DP tsis muaj kev txwv. Muaj Lus Txhais multimedia Muaj Qhov Sib Pauv (Lus Askiv: Muaj Lus Txhais MultimediaInterface, HDMI) yog digital video / audio interface technology. Nws yog nplooj siab digital interface haum rau kev xa duab. Nws tuaj yeem xa cov audio thiab cov duab hauv tib lub sijhawm. Cov ntaub ntawv siab tshaj plaws xa mus ceev yog 4.5GB / s. Dp interface, namely DisplayPort interface, kis tau tus mob kis rau lub suab txhais cov yeeb yaj kiab siab thiab cov vis dis aus. Qhov ntev tshaj plaws nyob deb sab nraud tuaj yeem ncav cuag 15 meters. Txawm hais tias qhov kev ncua deb no qis dua rau HDMI, qhov cuam tshuam ntawm kev sib txuas thiab cov xov hluav taws xob tau npaj rau kev txhim kho yav tom ntej, txawm tias qhov tshiab 2X tus nqi txheem (21.6Gbps) tau saws rau yav tom ntej DisplayPort, cov txuas thiab cov xov txuas tsis tas yuav redesigned. Ntxiv rau qhov paub tseeb ntawm kev sib txuas ntawm cov khoom siv thiab lub cuab yeej, DisplayPort kuj tseem siv tau los ua qhov sib xyaw sab hauv ntawm lub cuab yeej, thiab txawm tias cov ntaub ntawv sib cuam tshuam ntawm cov nti thiab nti.
