Nzira Yokuenzanisira Nayo Mucherechedzo weLCD Kubva pane Tsanangudzo Yokuwana Yakarurama
Nekuvandudza kushandiswa, LCD panel panowedzera kuenderera mberi kuwedzera zvakakura nguva dzose apo matengo ari kuramba achidonha. Vatengesi nevagadziri vanokanda zvakapoteredza nhamba dzakawanda uye mazwi ekutsanangura zvigadzirwa zvavo. Saka, mumwe anoziva sei izvo zvose izvi zvinorevei? Nyaya ino inotarisa kuvhara zvinyorwa zvekuti munhu anogona kuita chisarudzo chakanaka paunenge uchitenga LCD muchengeti yepakombiyuta yako kana sechiratidziro chechipiri kana chekunze kwefoni.
Screen Size
Kuyera kwekrini ndiko kuenzanisa kwechiratidziro chemukati yekona kubva pakona yakaderera kusvika kune imwe yepamusoro yekona yekuratidzwa. LCD yakawanzopa zviyero zvavo chaiye asi ikozvino yava kukomberedza nhamba idzi. Iva nechokwadi chekuwana zviyero chaiye zvinowanzonzi seiyo chaiyo yechiso chesvini pose pachitarisa LCD. Semuenzaniso, kuratidzwa ne 23.6-inch chaiyo yakakura shwindo kunogona kutengeswa sekunge 23-inch kana 24-inch kuratidzwa . Ukuru hwemajeri ekuratidzira pakupedzisira inogadzira ukuru hwekuongorora saka ichi chimwe chezvinhu zvekutanga zvokufungisisa. Mushure mezvose, 30-inch monitor inotora madheski akawanda apo 17-inch imwe pamwe haisi nani pane kuva ne laptop.
Aspect Ratio
Nhamba yehuwandu inoreva kuwanda kwepikisikiti yakanyanyisa kumapikiseti akajeka pane kuratidzwa. Munguva yapfuura, vatariri vakashandisa zvakafanana 4: 3 chiyero chezviyero sevhevhizheni. Vazhinji vatariri vatsva vanoshandisa imwe 16:10 kana 16: 9 yakawanda yehuwandu hwepakati. Iko 16: 9 ndiyo chiyero chinowanzoshandiswa kune HDTV uye ikozvino ndiyo yakawanda. Iko kune kunyange vashomanana vashoma kana 21: 9 maitiro ekucherechedza zvikwereti pamusika asi ivo havakwanisi.
Native Resolutions
Zvose zvinonzi LCD zvikwangwani zvinogona kuratidza chete chigadziro chimwe chete chakataurwa chinonzi chirevo chekuzvarwa. Iyi ndiyo nhamba chaiyo yemapikisesi asinganzwisisiki uye akajeka anoumba chikwata cheLCD chekuratidzira. Kugadzirisa kombiyuta kuratidza kusarudzo kunopfuura ichi kunokonzera kuwedzera. Izvi zvinowedzera kuenzanisa mapikisi mazana mazhinji pamwe chete kubereka chifananidzo chokuzadza chinyorwa sekuti chaive chiri chimiro chekuzvarwa asi chinogona kukonzera mifananidzo yakaita seyo isina kunaka.
Heano mamwe emamwe mazano ezvizvarwa zvenyika anowanika muLCD vatariri:
- 21 "(Widescreen): 1920x1080 (WUXGA)
- 22 "(Widescreen): 1920x1080 (WUXGA)
- 24 "(Widescreen): 1920x1080 (WUXGA)
- 27 "(Wide-screen): 2560x1440 (WQHD)
- 30 "(Wide-screen): 2560x1600 (WQXGA)
- 30+ "(Widescreen): 3840x2160 kana 4096x2160 ( UHD kana 4K )
Izvi zvinongowanzoita mazano ekuzvarwa. Pane madiki 24-inch vataridzi vanoita mazano e 4K uye kune dzakawanda 27-inch zviratidzo zvinosanganisira 1080p zvisarudzo. Ingoziva kuti mazano makuru pamusoro pemaonero mashomanana anogona kuita kuti zvinyorwa zvive zvakaoma kuverenga pane zvakatarisa kurega kure. Izvi zvinoshandiswa sehuwandu hwepikseli uye inowanzonyoreswa sepiksesi pa inch kana ppi. Izvo zvakakwirira PPI, zviduku zvisikisi uye zvakanyanya kuoma zvinogona kuverenga mafonti pachikero pasina kuwedzera. Zvechokwadi, hovha huru ine pasi yakaderera pikisiki ine dambudziko rinopesana nemifananidzo yakawanda ye blocky uye zvinyorwa.
Panel Kupfeka
Ichi ndicho chinhu icho vanhu vazhinji havafungi nezvekuwanda zvikuru nokuti mumusika haugoni kuvapa sarudzo. Kupfekedzwa kwekamuri yekuratidza kunowira mumapoka maviri: glossy kana anti-glare (matte). Ruzhinji rwevatariri vevatengi vanoshandisa chigadziko chakachena. Izvi zvinoitwa nekuti zvinowanzoratidza mavara akanaka zviri nani mumamiriro ekudzivirira. Icho chinonyadzisa ndechekuti kana ishandiswa pasi pechiedza chakajeka inoita glare uye kufungidzira. Iwe unogona kutaurira vataridzi vakawanda nekupfeka kusvibiswa kana kuburikidza nekushandiswa kwegirazi pane panze pamberi pekuongorora kana kuburikidza nemashoko akafanana nekriststal kutsanangura ma filters. Bhizimisi vanoona vatariri vanofarira kuuya nevanopesana-glare kupfeka. Iva vane firimu pamusoro peLCD pane iyo inobatsira kuderedza kufungisisa. Icho chinotaurira zvishoma mavara asi zviri nani zviri nani mumamiriro ekujekesa akajeka akadai sehofisi nepamusoro-soro flourescent.
Nzira yakanaka yekuudza kuti ndeupi rudzi rwekupfeka huchashanda zvakanakisisa kuti LCD yako yakatarisa iite chiyero chiduku apo chiratidzo chichashandiswa. Tora chikamu chiduku chegorozi chakaita sefaira remufananidzo uye uise nzvimbo iyo iyo gadziri ichave uye kuisa chiedza kuti ichave sei kana kombiyuta ishandiswa. Kana iwe ukaona zvakawanda zvekufungidzira kana kupenya kubva pagirazi, zvakanakisisa kuwana anti-glare coated skrini. Kana iwe usina mafungiro uye kubwinya, ipapo chinyorwa chemavara chinoshanda zvakanaka.
Kusiyanisa Ratio
Kusiyana kwehutano chinhu chikuru chekutengesa nevanokugadzira uye chimwe chisiri nyore kuti vatengi vazvinzwisise. Chaizvoizvo, ichi ndicho chiyero chekusiyana kwechiedza kubva kune rima kudarika chikamu chakajeka pachikona. Dambudziko nderokuti chiyero ichi chichasiyana mukati mechando. Izvi zvinokonzerwa nekusiyana kwakasiyana kwechiedza pamberi pepaneti. Vagadziri vachashandisa zviyero zvakasiyana-siyana zvavanogona kuwana pahwindo, saka zvinonyengera zvikuru. Chaizvoizvo, chiyero chepamusoro chakasiyana chinoreva kuti chinyorwa chichasvika kuva nechepakati dema uye kupenya vatsvene. Tarisa huwandu hwemhando yakasiyana-siyana inenge yakapoteredza 1000: 1 panzvimbo yehuwandu huwandu hunowanikwa mumamiriyoni kune imwe.
Ratidza Gamut
Rimwe nerimwe LCD panel richasiyana zvishoma nezvokuti vanogona sei kubereka ruvara. Apo LCD iri kushandiswa pamabasa anoda hupamhi hwepamusoro hwevaravara rwakakwana, zvinokosha kuziva kuti pane jini rejaji gamut iri. Iyi irondedzero inokuita kuti uzive kuti yakadii ruvara rwemuvara iyo skrini inogona kuratidza. Kukura kwekugoverwa kwepakati yekambimu yakasiyana-siyana, ruzivo rwakakura rwemavara a monitor rinogona kuratidza. Icho chakanyanya kuoma uye chinonyatsorondedzerwa munyaya yangu pamusoro peChamber Gamuts . Vakawanda vekutengesa LCDs vanobva kune 70 kusvika ku80 muzana yeNTSC.
Nguva Yokupindura
Kuti uwane ruvara pane pixel mune LCD panel, ikozvino inoshandiswa kune makristasi pane iyo pixel kushandura mamiriro emakristasi. Nguva dzinopindura zvinoreva kuwanda kwenguva inotora kuti makristasi ari panhotera kuti aende kubva kune imwe kuenda kune imwe nyika. Kuwedzera kwekupindura nguva inoreva nguva yakawanda inotora kuvhara makristasi uye nguva yekuwa ndiyo nguva inotora kuti makristasi achoke kubva kune imwe kuenda kune imwe nyika. Kusimudza nguva kunowanzove yakakurumidza kumaLCD, asi nguva yekuwa inowanzova yakaderera. Izvi zvinowedzera kukonzera kugadzikana zvishoma kudonhedzana pamifananidzo yakajeka inofamba pamatema. Inowanzotumidzwa sekutadza. Iyo yakaderera nguva yekupindura, zvishoma zvingasvibiswa apo pachavapo pahwindo. Mhinduro zhinji dzakawanda ikozvino dzinoreva kuchena kusvika kune grey rating iyo inoita nhamba yakaderera kupfuura yakasara yakazara kugadzirisa nguva dzekupindura mamiriro enyika.
Kuona Nyeredzi
LCD inobereka chifananidzo chavo nekuve nefirimu iyo nguva inomhanya inopinda nepiksikisi, inoshanduka pamumvuri weruvara. Dambudziko neLCD film ndeyokuti ruvara urwu runogona kunyatsomirirwa zvakarurama kana ruchionekwa zvakananga. Icho chinopfuurira kubva pane imwe nzira yakatarisa yekuona, ruvara runowanzoshamba. LCD vataridzi vanowanzoenzaniswa nechekuona kwavo maonero ekuona mairi maviri akajeka uye akajeka. Izvi zvakayerwa mudigiri uye ndiyo arc ye semicircle iyo inonyanya iri pane zvakananga kusvika pahwindo. Nzira yekucherechedza inoretical ye 180 degrees ingareva kuti inonyatsooneka kubva kune imwe nzvimbo yakatarisana pamberi pekona. Nzvimbo yepamusoro yekuona yakasarudzwa inosarudzwa pamusoro pechikamu chepamusoro kunze kwekuti iwe uchiitika kuti unoda kumwe kuchengeteka nekona chako. Cherechedza kuti maziso ekucherechedza angangodaro haafaniri kushandura zvakakwana kune chimiro chemufananidzo wakanaka asi chinotaridzika.
Connectors
Nzvimbo dzakawanda dzeLCD dzinoshandisa digital connectors ikozvino asi zvimwe dzichiri neanalogo imwe. Inonzi analog connector ndeyeVGA kana DSUB-15. HDMI iye zvino ndiyo inowanzojairika yedhijikoni yakabatana nokuti yakagamuchirwa mune HDTVs. DVI yaimbova yakakurumbira pamakombiyuta ekugadzirwa kwekombiyuta asi yakatanga kudonhedzwa kubva kune dzakawanda zvechektops uye inenge isingawaniki pamakombiyuta. DisplayPort uye version yayo ye mini ikozvino yava kuve yakakurumbira kune marefu ekuratidza mafirimu. Thunderbolt ndiApple uye Intel's new connector inonyatsopindirana neZvirevo zvePurisaPort asi inogona kutakurawo zvimwe dhese zvakare. Tarisa kuti uone rudzi rwekubatanidza kadhi yevhidhiyo yako ingashandise usati wazvitenga chekuongorora kuti uve nechokwadi chekuti uwane kambani yakaenderana. Iwe unogona kunge uchikwanisa kushandisa chekuta nechokubatanidza chakasiyana pane yako kadhi yemavhidhiyo uchishandisa mapaptari asi vanogona kuwana zvakakwana mari. Vamwe vataridzi vanogonawo kuuya neimba yemitambo yakabatana kusanganisira chikamu, chikamu uye S-vhidhiyo asi izvi zvakare zvinowanzova zvakajairika nekuda kwehuwandu hweHDMI.
Refresh Rates uye 3D Displays
Makombiyuta emagetsi ave ari kuedza kusundira 3D HDTV zvikuru asi vatengi vasiri kunyanya kubata. Pane misika shoma yekutaridzika kwe 3D kumakombiyuta nekuda kwePacer gamers dzinoda nzvimbo dzakawanda dzomumvura. Icho chinonyanya kukosha chekuratidzwa kwe 3D ndiko kuva nejeri 120Hz. Izvi zvakapetwa kaviri yekuvandudzwa kwechiratidziro chetsika kuitira kuti upe mifananidzo yakasiyana-siyana yemeso ose kuenzanisa 3D. Mukuwedzera pane izvi, zviratidzo zvakawanda zve 3D zvinofanira kugadzirirwa kushanda neNVIDIA's 3D Vision kana AMD's HD3D. Izvi zvinoshandiswa zvakasiyana-siyana zvekuvhara magirazi anoshingaira ane IR transmitter. Vamwe vataridzi vachave nemapurisa akavakwa mukati mekuratidzira saka zvinongoda magirazi apo vamwe vachadikanwa necheki yega 3D yekutengesa kuitira kuti 3D inoratidze kushanda mu 3D mode.
Pamusoro peizvi, pane ikozvino kuchinja kwekuvandudzwa kwehuwandu hwekuratidza. Izvi zvinogadzirisa chiyero chekuvandudza kwechiratidziro kuitira kuti zvakanakisisa chifanane neyero yefaira iyo kadhi yemavhidhiyo iri kutumira kuratidzwa. Dambudziko nderokuti pane zvishandiso zviviri zvisingabvumirwi zveizvi ikozvino. G-Sync ndiyo nhare yeNVIDIA yekushandisa nemakadhi avo emifananidzo. Freesync ndiyo ma-AMD emakadhi avo. Kana uri kutarisa kuratidzwa kwakadaro, iwe zvechokwadi unoda kuve nechokwadi kuti iwe unowana teknolojia yakarurama iyo inoshanda nekadhi khidhiyo yako.
Zvigadzirwa zvekugadzira
Mawatsvagreen vataridzi vese chinhu chakanaka kune pakombiyuta pamusika. Kunyange zvigunzva zvinyorwa zvinozivikanwa zvikuru pamapaptops nekuda kwezvakashandurwa zvekare zveWindows, izvo zvisati zvisiri zvisizvo mumira-chega vatariri. Chikonzero chikuru cheizvi chine chokuita nekubhadhara kwekushandiswa kwekambani inoshandiswa mukati mekona huru. Iko kune marudzi maviri e touch interfaces anoshandiswa: capacitive uye optical. Iyo yakagadzikana ndiyo inonyanya kushandiswa inoshandiswa mumapiritsi uye laptops nokuti inokurumidza uye yakarurama. Dambudziko nderekuti rinodhura zvikuru kuti ribudise nzvimbo yakagadzirisa kuti ifukidze kuratidzwa kukuru. Somugumisiro, vazhinji vanobata vatariri vanoshandisa teknolojia ye optical. Izvi zvinoshandisa rutsva rwemhepo inonzi lightred sensors inogara pamberi pechiratidziro zvichikonzera kukwirira kwebhekisi yakakonzera kumativi ekuratidza screen. Vanoita uye vanokwanisa kutsigira kusvika kune gumi pfungwa multitouch asi vanowanzova zvishoma nezvishoma.
Zvose zvinomira zvisikwa zvekrini zvinoshandisawo imwe nzira ye USB kuti ibatane nekombiyuta yekuendesa dhidhi yeiyo yekuita yekrini.
Inotanga
Vanhu vazhinji havafungi chimiro pavanenge vachitenga chekuongorora asi zvinogona kuita kusiyana kukuru. Iko kune zvidimbu zvina zvakasiyana-siyana zvekugadzirisa: kureba, kutenderera, kumira uye kumira. Vatengi vakawanda vasingadhura vatengi vanongotarisa kugadziridza kwekutengesa. Kurema, kutenderera, uye kumira kunowanzo hurumende dzakasiyana-siyana dzekugadzirisa zvinokonzera kushanduka kukuru paunenge uchishandisa mutsara mune fashoni yakanyanya.