| Item | Kukosha chaiko | Unit |
| Size | 2.8 | Inch |
| Resolution | 240RGB*320dots | - |
| Outling dimension | 50.00(W)*69.2(H)*2.3(T) | mm |
| Nzvimbo yekuona | 43.2(W)*57.6(H) | mm |
| Type | TFT | |
| Kuona nzira | 12 O' Clock | |
| Mhando yekubatanidza: | COG + FPC | |
| Kushanda tembiricha: | -20 ℃ -70 ℃ | |
| Tembiricha yekuchengeta: | -30 ℃ -80 ℃ | |
| Mutyairi IC: | ILI9341 | |
| Interfce type: | MCU&RGB&SPI | |
| Kupenya: | 240 CD/㎡ | |
STN liquid crystal musimboti
Yekutanga LCD monitor yepasi rose yakaonekwa kutanga kwema1970 uye yainzi TN-type LCD monitor (Twisted.
Nematic, twisted nematic).1980s, STN LCD (Super Twisted Nematic)
Yakaonekwa panguva imwe chete, TFT liquid crystal display (ThinFilmTransistor thin film transistor) teknolojia yakarongwa.
Ngatitaurei nezve musimboti weTN LCD kutanga.Nheyo yekuratidzira yeSTN LCD uye TN LCD yakafanana.
Mamorekuru akamonyoroka pamakona akasiyana.
A nematic liquid crystal inoiswa pakati pezvidimbu zviviri zvegirazi.Pamusoro pegirazi iyi inotanga kuputirwa nefirimu yakajeka uye inofambisa magetsi.
Mapolarizer, uye wobva waisa chigadziriso chepamusoro pagirazi neelectrode yakatetepa-firimu kuita kuti makristasi emvura aende pasi-yakananga uye inofambirana nepamusoro pegirazi.
Zviso zvakarongeka.Mamiriro echisikigo ekristaro yemvura ane twist ye90 degrees.Munda wemagetsi unogona kushandiswa kutenderedza kristaro yemvura, uye refraction system yekristaro yemvura
Huwandu hunochinja negwara remvura yekristaro, uye mhedzisiro ndeyekuti polarization yechiedza inoshanduka mushure mepfuura neTN liquid crystal.Ingosarudza zvakanaka
Ukobvu hwechiedza hunoshandura polarization yechiedza ne90 ° chaiyo, uye mapolarizer maviri akafanana anogona kushandiswa kuita kuti chiedza chisakwanise kupfuura.Uye tsoka
Magetsi akakwana anogona kuita kuti kutungamira kwekristaro yemvura kufanane negwara remunda wemagetsi, kuitira kuti polarization yechiedza irege kuchinja uye mwenje unogona kupfuura.
Yechipiri polarizer.Nokudaro, kupenya kwechiedza kunogona kudzorwa.Sezvambotaurwa, zvinhu zvekuratidzira zveSTN mhando yemvura crystal uye TN mhando yemvura crystal
Nheyo yacho yakafanana, kunze kwekuti inotenderera chiedza chechiitiko ne 180 ~ 270 degrees panzvimbo ye90 degrees.Zvakare, yakapusa TN-mhando yemvura crystal kuratidza.
Kune misiyano miviri chete yechiedza nemumvuri.Iyo STN LCD inonyanya kujeka girini uye orenji.Asi kana mune zvechinyakare monochrome STN LCD
Wedzera sefa yeruvara kuchiratidziro, uye patsanura pixel yega yega mune monochrome kuratidza matrix kuita matatu madiki-pixel.
Iyo sefa inoratidza matatu ekutanga mavara tsvuku, girini, uye bhuruu, uye mavara anogona kuratidzwa.
