Pamaforamu makuru edhijitari nemapuratifomu enhau dzemagariro evanhu, pese panoburitswa mafoni matsva, mashoko akadai sekuti "OLED screens anonetsa maziso" uye "screens dzinokonzera upofu" anowanzoonekwa, nevashandisi vazhinji vachitoti "LCD inogara ichitonga." Asi OLED screens dzinokuvadza zvakanyanya sezvinotaurwa nemakuhwa here? Chinyorwa chino chichapa ongororo yakadzama yemusiyano wehunyanzvi pakati peOLED neLCD screens uye kuongorora kukanganisa kwadzo pahutano hwekuona.
Tekinoroji yeOLED (Organic Light-Emitting Diode) inoratidza inoshandisa musimboti wekuzvivhenekesa, zvichibvisa kudiwa kwemodule ye backlight. Izvi zvinobvumira ukobvu hwechidzitiro kudzorwa mukati me 1 millimeter, zvichiita kuti chitete kupfuura zvidzitiro zveLCD zvechinyakare. Iyi tekinoroji haingoiti chete kuti ione ma angle akafara uye ruvara rwakajeka asi inoderedzawo kushandiswa kwesimba zvakanyanya, zvichiita kuti ive sarudzo inofarirwa nemafoni emhando yepamusoro, maTV, nezvimwe zvishandiso. Hunhu hwayo hwakasiyana hunochinjika hwakawedzera kukurudzira kugadzirwa kwezvidzitiro zvakakombama uye tekinoroji yeminwe isingaratidzike zvakanaka, zvichiratidza zvizere basa rakakosha reOLED muzvishandiso zvemagetsi zvemazuva ano.
Zvisinei, vamwe vashandisi vanoti vanonzwa kuneta kwekuona zviri nyore pavanoona masikirini eOLED, izvo zvinonyanya kuenderana nenzira yekudzima masikirini. Masikirini eLCD anowanzo shandisa DC dimming, iyo inogadzirisa kupenya kwechiedza chekumashure kuti iwane kupenya kusingatsvedzerere. Kusiyana neizvi, zvishandiso zvakawanda zveOLED zvinoshandisa tekinoroji yekudzima yePWM (Pulse Width Modulation), iyo inodzora kupenya nekukurumidza nekuchinja mapikiseti nekudzima. Munzvimbo dzisina kupenya kwakawanda, kutenderera uku kwerima nguva nenguva kunogona kukonzera kusagadzikana kwemaziso kune vanhu vane hunyanzvi.
Kubva pakuona zvinhu zviri nyore kuona, matekinoroji ese ari maviri ane zvakanakira zvawo: OLED ine ruvara rutema uye musiyano mukuru zvinogona kuderedza mutoro wekugadzirisa maziso, zvichiita kuti ive yakakodzera kushandiswa munzvimbo dzine rima. Panguva iyi, LCD ine ruvara rwakafanana rwekumashure inopa mukana panguva yekuverenga magwaro kwenguva refu. Nyanzvi dzinokurudzira kuti vashandisi vane hanya vasarudze LCD screens dzine DC dimming kana OLED devices dzine high-frequency PWM dimming, nepo vashandisi vane zvinodiwa nemavara akasimba vanofanira kusarudza zvigadzirwa zveOLED zvine DC/high-frequency PWM technology.
Kazhinji, kungogumisa kuti "OLED inokuvadza maziso zvakanyanya" kune divi rakananga. Pakutenga michina, vatengi vanofanira kutarisa mishumo chaiyo yebvunzo kubva kumakambani ekuongorora tekinoroji uye kuita sarudzo zvichienderana nemaitiro avo ekushandisa uye kuona kwavo.
Nguva yekutumira: Gunyana-29-2025