Iri bepa rinokurukura zvinokonzeresa uye zvigadziriso zvekukwevera chiitiko che yakazara-ruvara LED yakakwirira-tsananguro diki spacing display screen!
LED-yakazara-mavara ekuratidzira maapplication anowanzo ari munzvimbo yekutamba vhidhiyo muchiuno, uye ichi chiratidziro chine simba chinochaja iyo parasitic capacitance yekoramu kana mutsara kana mutsara wachinjirwa, zvichikonzera mamwe mwenje e LED asingafanirwe kubatidzwa panguva ino. nguva yekuonekwa kwasviba, inodaidzwa kuti "drag shadow" phenomenon.
Zvikonzero zvikuru zvechiitiko chekukwevera ndeizvi zvinotevera:
① Dambudziko rekutyaira kadhi reVhidhiyo.Unogona kuedza kugadzirisa kadhi kadhi mutyairi kana kudzoreredza mutyairi wemakadhi emifananidzo.Panguva imwecheteyo, zvinokurudzirwa kugadzirisa kugadzirisa uye chiyero chekumutsiridza, icho chingave chakabatana nenguva yekupindura yeLCD kuratidza.
② Dambudziko remakadhi eVhidhiyo.Iwe unogona kuedza kuipinza zvakare uye kuchenesa chigunwe chegoridhe.Panguva imwecheteyo, iwe unogona kuona kana iyo giraidhi kadhi fan inoshanda zvakajairwa.
③ Dambudziko remutsetse wedata.Izvo zvinodikanwa kutsiva tambo yedata kana kutarisa kana tambo yedata yakakotama.
④ Chidzitiro chetambo dambudziko.Kureva, VGA tambo.Tarisa uone kana tambo iyi yakabatana nemazvo uye kuti haina kusununguka.Edza kutsiva tambo yeVGA yemhando yepamusoro.Mukuwedzera, tambo yeVGA inofanira kunge iri kure netambo yemagetsi.
⑤ Ratidza dambudziko.Batanidza monitor kune imwe yakajairika komputa.Kana dambudziko rikaramba riripo, rinogona kunge riri dambudziko rekutarisa.
Iyo tekinoroji yekubvisa mimvuri ye LED inoratidzira skrini inogona kuita kuti chiratidziro chiwedzere kutetepa uye kuita kuti chiratidziro chemufananidzo chisvike pakutsanangurwa kwemhando yepamusoro;Simba rekushandisa rakaderera rinogona kuchengetedza simba remagetsi panguva yekushandiswa kwenguva refu kwe LED kuratidza skrini kuti isangane nezvinodiwa zvemutengo wakaderera wekushandisa uye kuchengetedza simba uye kuchengetedza kwezvakatipoteredza;Kukwirisa kweyero yekuzorodza, ndiko kugadzikana kwechifananidzo chekuratidzira, ichipa rutsigiro rwehunyanzvi rwekuratidzwa kwakanaka uye kwemhando yepamusoro, uye iyi ratidziro inoitawo kuti ziso remunhu rinzwe kuneta kana uchiona, uye rinogona kusangana nezvinodiwa zvekumhanya-mhanya kutora mafoto.Ndizvo chaizvo izvi zvakasimudzira kuvandudzwa kwemhedzisiro mumativi ese, uye zvakare yakakurudzira zvakanyanya kuvandudzwa kweiyo tekinoroji yekushandisa yeiyo yese LED skrini yekuratidzira.
Ikozvino tekinoroji yekubvisa mumvuri zvinobudirira kubvisa chiitiko chekudhonza.Kana ROW (n) mutsara uye ROW (n+1) mitsara inoshandura mitsara, ikozvino mumvuri wekubvisa basa rinochaja iyo parasitic capacitance Cc.Kana ROW (n + 1) mutsara uripo, iyo parasitic capacitance Cc haizobhadhariswa kuburikidza nemwenje 2, nokudaro kubvisa chiitiko chekukwevera.
Kuti uderedze kushandiswa kwesimba kwezviratidziro zve LED, zvigadzirwa zvepasi-simba zvakaunzwa.Deredza magetsi emagetsi e LED kuratidza skrini nekudzikisa inogara iripo inflection point voltage.Iyi nzira zvakare inoderedza magetsi emagetsi, ayo anogona kubvisa kushorwa kwe1V voltage kudonha iyo inofanirwa kunge yakabatana munhevedzano yemwenje tsvuku.Kuburikidza nekuvandudzwa kuviri uku, kushandiswa kwesimba kwakaderera uye zvemhando yepamusoro zvikumbiro zvinogona kuwanikwa.
Muchidimbu, ingave tekinoroji yekubvisa kana tekinoroji yekubvisa ikozvino, basa rakakosha reiyo dhiraivha tekinoroji kuita kuti mufananidzo ugadzikane uye wakajeka, senge komputa yemifananidzo kadhi drive, kuve nechokwadi chemhando yemifananidzo yakatsetseka, uye pakupedzisira kubudirira. iyo chaiyo yakakwirira-tsanangudzo yekuratidzira yakazara-ruvara LED kuratidza.
Nguva yekutumira: Feb-18-2023