Chii chinonzi COB LED skrini?

Chii chinonzi COB LED skrini?

COB (Chip paBhodhi) ndeye LED inoratidzira yekurongedza tekinoroji iyo yakasiyana neyechinyakare LED kuratidza tekinoroji. COB tekinoroji inoisa akawanda machipisi e LED zvakananga pabhodhi redunhu, achibvisa kudiwa kwekurongedza kwakasiyana. Iyi tekinoroji inowedzera kupenya uye inoderedza kupisa, zvichiita kuti chiratidziro chiwedzere kusanzwisisika.

Zvakanakira zvichienzaniswa neyechinyakare LED skrini

COB LED skrini ine mabhenefiti ari pachena pamusoro pechinyakare LED skrini maererano nekuita. Iyo haina mikaha pakati pemachipi e LED, kuve nechokwadi chekuvhenekerwa kweyunifomu uye kudzivirira matambudziko akadai se "screen door effect". Mukuwedzera, COB skrini inopa mamwe mavara akajeka uye musiyano wepamusoro.

Zvakanakira zveCOB LED skrini

Nekuda kwehukuru hudiki hwemachipisi e LED, kuwanda kweCOB yekurongedza tekinoroji yakawedzera zvakanyanya. Kana ichienzaniswa neyepamusoro Mount Devices (SMD), kurongeka kweCOB kwakanyanya compact, kuve nechokwadi chekufanana kwekuratidzira, kuchengetedza kusimba kwepamusoro kunyangwe ichionekwa padhuze, uye kuve nekuita kwakanakisa kwekupisa kupisa, nekudaro kunovandudza kugadzikana uye kuvimbika. COB yakaputirwa machipisi nemapini inosimudzira kusimba kwemhepo uye kuramba kune ekunze masimba, ichigadzira nzvimbo isina musono yakakwenenzverwa. Pamusoro pezvo, COB ine yakakwira mwando-uchapupu, anti-static, kukuvara-uchapupu uye guruva-uchapupu zvivakwa, uye iyo yepamusoro yekudzivirira level inogona kusvika IP65.

Panyaya yehunyanzvi maitiro, SMD tekinoroji inoda reflow soldering. Kana iyo solder paste tembiricha inosvika 240 ° C, iyo epoxy resin kurasikirwa mwero inogona kusvika 80%, iyo inogona kuita nyore kuita kuti glue iparadzane kubva kune LED mukombe. COB tekinoroji haidi reflow process uye saka yakagadzikana.

Kunyatsotarisa: Pixel Pitch Kururama

COB LED tekinoroji inovandudza pixel pitch. Diki pixel pitch inoreva yakakwirira pixel density, nekudaro kuwana yakakwirira resolution. Vataridzi vanogona kuona mifananidzo yakajeka kunyangwe iri padyo nemucherechedzo.

Kuvhenekera Rima: Kuvhenekera Kunoshanda

COB LED tekinoroji inoratidzwa neyakakwana kupisa kupisa uye kuderera kwechiedza attenuation. Iyo COB chip yakanamirwa zvakananga paPCB, iyo inowedzera nzvimbo yekupisa kupisa uye mwenje wekudzivirira uri nani kupfuura iyo yeSMD. Kupisa kwekupisa kweSMD kunonyanya kutsamira pane anchoring pazasi payo.

Wedzera Horizons: Maonero

COB diki-pitch tekinoroji inounza akafara ekuona makona uye kupenya kwepamusoro, uye inokodzera akasiyana emukati nekunze maficha.

Tough Resilience

Tekinoroji yeCOB inoshingirira uye haina kukanganiswa nemafuta, mwando, mvura, huruva uye oxidation.

High Contrast

Kusiyanisa chiratidzo chakakosha che LED kuratidza skrini. COB inosimudza musiyano kune imwe nhanho, ine static mutsauko reshiyo ye15,000 kusvika 20,000 uye ine simba yekusiyanisa reshiyo ye100,000.

Nguva yeGreen: Kushanda Kwesimba

Panyaya yekushanda kwesimba, COB tekinoroji iri pamberi peSMD uye chinhu chakakosha mukudzikisa mutengo wekushandisa kana uchishandisa masikirini makuru kwenguva yakareba.

Sarudza Cailiang COB LED skrini: iyo yakangwara sarudzo

Seyekutanga-kirasi kuratidza mutengesi, Cailiang Mini COB LED skrini ine matatu akakosha mabhenefiti:

Tekinoroji yepamusoro:COB yakazara flip-chip yekurongedza tekinoroji inoshandiswa kuvandudza zvakanyanya mashandiro uye goho rekugadzira rediki-pitch LED kuratidza.

Kuita Kwakanaka:Iyo Cailiang Mini COB LED inoratidzira ine mabhenefiti epasina light crosstalk, mifananidzo yakajeka, mavara akajeka, inoshanda kupisa kupisa, hupenyu hurefu hwesevhisi, musiyano mukuru, yakafara color gamut, kupenya kwepamusoro, uye kukurumidza kuzorodza mwero.

Zvinodhura:Cailiang Mini COB LED skrini inochengetedza simba, iri nyore kuisa, inoda kugadziridzwa kwakaderera, ine mutengo wakaderera wakabatana uye inopa yakanakisa mutengo / chiyero chekuita.

Pixel Kururama:Cailiang inopa dzakasiyana siyana pixel pitch sarudzo kubva P0.93 kusvika P1.56mm kusangana nezvinodiwa zvevashandisi vakasiyana.

• 1,200 nits kupenya
• 22Kuita greyscale
• 100,000 kusiyanisa ratio
• 3,840Hz yekumutsiridza mwero
• Kuita kwakanakisa kwekudzivirira
• Single module calibration tekinoroji
• Teerera neindasitiri zviyero uye zvakatemwa
• Unique optical kuratidza tekinoroji, ichipa pamberi pekuchengetedza maziso
• Inokodzera kune akasiyana application mamiriro