TFT-screen: mifananidzo, tsananguro, unhu

Mazuva mhuri midziyo yemagetsi massively vanoshandisa zvinhu akadai TFT-sefa. Vanogona kuwanikwa zvakasiyana mhando mano: kombiyuta anoratidza, serura sefa, mapiritsi, ATMs, uyewo mamwe mano mazhinji. Imhandoi zvigadzirwa, ndezvipi zvakanakira? Munyaya ino, tichaongorora chii chinoumba TFT-screen, avo mhando uye zvakanaka.

Mutete-firimu transistor (TFT), iro rinoshandurudzwa kuna Chirungu zvinoreva mutete-firimu transistor. Izvi zvinhu zviri kugadzirwa mutete firimu Ukobvu 0.1-0.01 micrometer. Nokuti vanhu vakawanda, LCDs dzinobatana aine sandara-screen TVs, kemabhuku, camcorders, uye vamwe. Current TFT-anoratidza zviri dzinoratidzwa simba chimiro, mukuru kupenya, vachikwanisa kushandisa pamusoro yakafarikana tembiricha siyana. Kushandiswa kwemichina iyi zvinokwanisika kuderedza uremu, kukura uye simba michina.

Yokutanga mvura sekristaro chizvaro akazviratidza muna 1972. Kubvira ipapo, mabikirwo yave vakashanduka zvikuru uye kushandurwa. Nhasi kune mhando TFT-Monitor :

1. TN TFT - kwakadai ruvara chinovhara TFT (wokutanga ano, yakabuda kutengeswa mvura sekristaro kuratidzirana) hwakasiyana cheapness. Zvazvakaipira zvinosanganisira ruvara kusarurama, rakadzika mufananidzo musiyano, inopenya uye kuoneka chaizvo "wakaputsika" pixels.
2. Super TFT Fine, kuti TFT-anoratidza vari pedyo vaifanira kuona angled (170 madhigirii), uye yakakwirira ruvara shanduro inozivikanwa, nguva mhinduro iri 25 MS, ivo pixels "wakaputsika" nhema, ukuwo, muri zvishoma kuoneka.
3. Super IPS, Advansed SFT - vane inopenya, mukuru-musiyano mifananidzo, ruvara kusarurama iri zvinenge hapana yakawedzera kuona yorusvingo, mukuru tsanangudzo mifananidzo.
4. UA-IPS, UA-SFT - ane pasi kukanganisa mifananidzo chinopfuudzwa akasiyana pamakona. Matafura aya ne rakawedzera pachena mapuranga uye kuwedzera ruvara gamut rurefu azvipire kwahwo.
5. MVA, chikuru mukana zvigadzirwa ichi - ndiyo shoma nguva mhinduro, uye yakakwirira musiyano. Zvazvakaipira ndivo kudhura.
6. PVA - mira placement pamusoro microstructural LCD.

Kuramba Kugadzirwa TFT-zvigadzirwa aigona substantially kuderedza mari kugadzirwa zvakadaro. Chinokosha kwakapararira kushingaira chizvaro pakati indasitiri yaiva kudekara azoshandiswa. Mazuvano, musabata nechidzitiro (TFT) - iri rinowanika chinhu, uye makore makumi maviri apfuura, zvakanga "exotics anodhura." The chidzoke havambozivi sefa yakanga pashure chimiro yokutevedzera, vaikwanisa kushanda munharaunda utsinye. Zvakaguma kukura TFT-tarisisa kuti aibatanidza nzira kuratidza kuona mashoko, uye mashoko chiyamuro zvinoreva (kiibhodhi). The kunyatsoshanda kwegadziriro yakadaro inopa Serial inowanikwa controller. Kudzora uye nzwisisa anonongedzera kubva Switch uye "kutaura kusinei naMwari" kudzvinyirira Pic-controllers anoshandiswa, ivo vanokwanisa kupa mukuru-nokukurumidza, uye kururama kuziva chingakubata pfungwa.

In mhedziso, tinoti TFT-zvemichina anenge zvachose chakatsiva Vacuum chubhu monitors. To musi, TFT-anoratidza - hazvina hausisiri hwomutambarakede, asi dzinongoitika chinoshamisa.