Nhanganyaya Yekutanga kuLCD inoratidza

Mabviro

LCD (izere zita remagetsi crystal kuratidza). Pakupera kwezana ramakore rechi 19, mubatiri weAustria akawana mvura Crassal, chinhu chinosanganisira iyo fluidity yemvura uye hurongwa hwekurongeka kwekristaro. Pasi pechiitiko cheMagetsi, urongwa hwemagetsi crosscules mamorekuru anochinja, achikanganisa zvivakwa zvaro. Nharaunda yesainzi inodaidza izvi phenomenon iyo Electro - Optical mhedzisiro.

Masayendisiti eBritish akavimba neiyi nheyo yekugadzira yekutanga yemvura yekrunti yekuratidzira, kanaLCD Ratidza, muzana remakore rekupedzisira. Yepasi rese yekutanga mvura yekudhinda yekrini yekuzivisa yakaonekwa mukutanga kwema1970 uye yaidaidzwa kuti Tn - LCD (yakamanikidzwa (yakamanikidzwa) Liquid crystal kuratidza. Ipapo, nekuvandudzwa kwenguva, kugadzirwa kweChiratidzo uye kugadzirwa kwakawanda uye kwakawanda kukura. Iwo aya masayendisiti makuru anotitendera kunakidzwa nemutambo wekuona.

Zvemukati chimiro

Usatarisa kune iyo yakatetepa yedare. Kunyangwe idiki, ine ese nhengo dzemukati. Chimiro chemukati chine zvakawanda, chinonyanya kuumbwa neine mvura crystal panel uye backlight panel. Apa, Xiaozhan achakupa iwe ruzivo. The theLCD skrini Chaizvoizvo isiri - yekushingaira ... Kubvisa zvigadzirwa zvemagetsi. Iyo haina hunhu hwechiedza chinobva kwoga. Zvimiro zviviri izvi zvinofanirwa kuenderana nemumwe kuti uwane maitiro ekuratidzira.

Iyo yemvura yekristmas yakaumbwa neyekupaza firimu, girazi substrate, iyo firimu remagetsi, emagetsi emagetsi, etc. mvura yemvura yekrisimasi. Iyo yekumberi module inosanganisira yekuvhenekera mwenje, iyo information, iyo inovhenekera bhuronzi, inokanganisa, firimu rinopenya (prism sheet) uye chimiro. Naizvozvo, nzvimbo yekugadzira yemvura yekrisimasi yakanyanya kuomarara. Izvo zvinonyanya kuvimba nezvinhu zvekugadzira zvigadzirwa zvekugadzirwa chaiko kwekugadzirwa chaiko, uye guruva - musangano wakasununguka kuti uve nechokwadi chekushandisa. Izvo zvakare zvinodikanwa kuti udzikise miedzo yakawanda uye ongororo isati yamboonekwa seyakakodzera chigadzirwa.

Basa rekushanda

Mvura crystal ndiyo mhando yeiyo organic compand pakati peakasimba uye mvura. Pasi pemamiriro ekunze ekushisa Ichava mvura inoonekera kana ichipiswa uye crystalline turbid yakasimba kana yadzorerwa.

Pasi pechiitiko chemunda wemagetsi, mhandara yemanyorero echirongwa ichachinja mugadziriro, nekudaro ichikanganisa shanduko mukuwedzera kwechiitiko chechiitiko chinopfuura nepakati pechiratidzo chemvura. Shanduko iyi mukuwedzera kwechiedza inoratidzwa zvakare sekuchinja mukupenya kuburikidza nekuita kweiyo polarizarizer. Kubva pane izvi, mwenje unogona kushandurwa kusviba nekudzora iyo emagetsi ndima yekristaro yemvura, kuitira kuti uwane chinangwa chekuratidzwa kweruzivo. Naizvozvo, basa rezvinyorwa zvemvura rakafanana ne "vharui" diki ". Nekuti kune matunhu ekudzora uye kutyaira matunhu akatenderedza mvura yekristmal. MaElectrodes paLCD payakagadzira munda wemagetsi, mhandara yemanyorero emagetsi ichakanganiswa nazvo, kuti mwenje ukaipfuura nadzo zvichabviswa nguva zhinji, uyezve zvakateedzerwa neyechipiri denderedzwa uye inoratidzwa pachiratidziri.

Sarudzo yekusarudza

Kupenya

Kupenya kwakanyanya kweLCD kunowanzo kutsanangurwa neiyo backlight sosi. Nehunyanzvi, kupenya kwakanyanya kunogona kuwanikwa, asi izvi hazvireve kuti zvakakwira kukosha kwetsiva, zviri nani, nekuti kuratidzwa kwakanyanyisa kupenya kunogona kukonzera kukuvara kwemuongorori. LCD chinhu pakati pemarara uye mvura. Haigoni kukurudzira mwenje pachako uye unoda zvimwe zvibodzwa zvechiedza. Naizvozvo, huwandu hwemwenje hune hukama nekujeka kweLCD.

Resolution

Resolution rinoreva huwandu hwemapikisheni inoratidzwa pane yuniti nzvimbo. Kugadziriswa kwepanyama kweLCD yakatarwa uye isina kuchinjika. Izvo zvinonyanya kuomesa kuita muLCD. Inofanira kuve yakafemerwa nekuverenga kuti utarise kuratidzwa kwemhedzisiro. Chisarudzo chaicho hachinje.

Ruvara

Chinhu chinonyanya kukosha pamusoro peLCD ndezvekuti kutaura kwemavara. Isu tinoziva kuti chero ruvara mune zvakasikwa zvinoumbwa nemavara matatu ekutanga: Tsvuku, girini, uye bhuruu. Most manufacturers produce LCDs with 6 bits for each of the three basic colors, or 64 degrees of expression, so each independent pixel has 262,144 colors.

Kana iwe uchida ruzivo rwakanaka, unogona kushandisa technology yeFRC kutevedzera iyo yakazara - Ruvara rwemavara, kuti, pixel of of of of of of of of of of of of of of comsed pixel yasvika kusvika pamakumi matatu nemakumi mana nemazana matanhatu nemakumi matatu nemakumi matatu nemakumi matatu nemakumi matatu nenomwe.

Kusiyanisa

Kusiyanisa kunotsanangurwa sechiyero chekupenya kwakakwana IC, IC

Mhinduro nguva

Nguva yekupindura inoreva nekukurumidza kwekumhanya kweLCD kune iyo yekuisa chiratidzo, ndiyo nguva yekupindura yemvura yekristaro kubva kune yakajeka kana kubva kune yakajeka kusvika kwasviba, kazhinji mumamilliseconds. Izvo zvidiki kukosha uku, zvirinani ruzivo. Kana nguva yekupindura yakanyanya kureba, iyo LCD inogona kunge iine muswe mumvuri Dhiravira dambudziko kana uchiratidza mifananidzo yeDynamic.

Kuona angle

Iyo ingwe yekutarisa yeiyo yemvura yekuratidzira yakarongedzwa kusiiwa kuruboshwe uye kurudyi, asi hazvireve kumusoro uye pasi. Kana chiitiko chechiitiko kubva kumashure kubva kumashure kuburikidza nePolarizer, Liquid Crystal uye yeFirimu remuti, iyo yekubuda pachena ine chaiyo nzira. Muzhinji, mwenje wakaburitswa kubva pachiratidziro chine nhungamiro yakananga. Kana isu tikacherekedza chidzitiro chakawanda kubva kune yakanyanya oblique angle, tinogona kuona chena kana ruvara kukanganisa. Kazhinji, iyo kumusoro uye pasi angles haina kana yakaenzana kana yakaenzana kuruboshwe uye kurudyi angles.

Inowoneka Nzvimbo

Saizi yakaratidza paneLCD Monitor inoenderana neiyo chaiyo screen renji iyo inogona kushandiswa. Iyo nzvimbo yekutarisa inoreva huwandu hwakanyanya hwemifananidzo iyo yako yekutarisa inogona kuratidza.