Maitiro ekutarisa akafa pixels paTV paunenge uchitenga uye kumba

Maitiro ekutarisa akafa pixels paTV – maitiro ekuona pixel yakafa uye isina-hunhu mwenje kana uchitenga muchitoro uye nzira dzekuyedza uye kutarisa kumba. Kuratidzwa paTV ndiyo yakanyanya kuomarara dhizaini, iyo inowanzoputsika pafekitori kana muchitoro. Nekuda kweizvi, zvakakosha kuziva nezvedambudziko guru rematrices ese muTV – akaputsika pixels. Ichi chinyorwa chichakurukura kuti chii, kuti ungaziva sei, uye pasi pemamiriro api aunogona kuzvigadzirisa iwe pachako. Isu tichaonawo maitiro ekutarisa TV kuti ishandiswe kana uchitenga TV nyowani kana yakashandiswa uye mune zvipi zviitiko zvewaranti inoshanda. Kwete nguva dzose malfunctions ane skrini inoonekwa sechikonzero chekugadzirisa mahara kubva kuchitoro.

Chii chinonzi pixel yakafa paSmart TV, inotaridzika sei mune zvese

Chiratidziro chega chega chinoratidza mufananidzo uchishandisa mapixels – aya ma LED ega ega anovheneka neimwe mwenje. Nhamba yavo yakakura inogadzira mhedzisiro yemufananidzo unofamba. Vanoshanda vakazvimiririra kune mumwe nemumwe uye vanodzorwa nemutongi. Pixel yega yega ine sub-pixels – aya maRGB bulbs emavara matsvuku, egirinhi uye ebhuruu. Kana iwe ukasimbisa aya mavara matatu zvakasiyana, unogona kuwana chero ruvara kubva kune spectrum inoonekwa kumunhu. Kana iwe ukavhenekera ese matatu mavara, iwe unowana chena, uye kana iwe ukadzima – dema. Nokudaro mufananidzo unoumbwa.
Kana pixel ikakuvadzwa, haizodzima mudziyo wese, asi ichagadzira doti rakasviba pachiratidziro munzvimbo imwechete. Dzimwe nyaya dzine pixel dzinogona kuita kuti ingopenya mune rumwe ruvara kana kusadzima kunyangwe mufananidzo wakasviba. Nekuda kweizvi, kana uchiona mavhidhiyo, pachave nekuremara kwemavara pane imwe nguva, zvinoita seizvi:

Ndeapi marudzi emapixel akafa ari paTV

Pixel inogona kuita zvisingatarisirwi nekuda kwezvikonzero zvakasiyana, kubva pakugadzira mutengo wekuchengetedza kusvika kune hurema hwemuviri panguva yekutumira. Saizvozvo, pixels haagone kutyora kunyangwe mushure memakore mazhinji ebasa. Kune matatu makuru marudzi emapikseli akafa, anoti:

1. White spot (inonyanya kufarirwa zita ipixel inopisa). Pixel yakadaro ine matambudziko nemutongi, hainzwisisi mirairo yemagetsi uye inogadzira iyo yakanyanya ikozvino. Nekuda kweizvi, pixel inopisa kusvika pakakwirira, uye izvi zvinoburitsa mufananidzo chena. pixel yakadaro inogara ichipenya chena.
2. Black dot . Iyi pixel yakafa, inogona kupisa kana kusagashira mirairo kubva kune controller uye inogara iri kure.
3. Ruvara dot (zita rechipiri ipixel yakanamatira). Izvi zvinoumbwa kana imwe yeayo subpixels (tsvuku, girini kana bhuruu mwenje girobhu) yakundikana. Muchiitiko ichi, pixel haikwanisi kusanganisa mavara eRGB kazhinji, ndosaka ichigara ichivhenekera mune rumwe ruvara, kana mataurirwo ayo anochinjirwa kune rimwe rema palettes (semuenzaniso, panofanirwa kuve nechiedza chegirini, asi pane nongedzera kune yero). Mhando iyi yekukuvadza inogona kugadziriswa iwe pachako.

Maitiro ekuziva pixel yakaputsika paTV ane matrices akasiyana

Zvakakodzera kufunga kuti kune maviri makuru marudzi ematrices, anoti LCD kuratidza uye OLED. Pakati pavo, vanoshanda nenzira imwe chete, asi maOLED achiri kungoita pixel burn-in, inova iyo inozotevera inoramba iri pachiratidziro kana ichipihwa kuTV kwenguva yakareba. Kukanganisa kwakadaro kunoratidzwa nekuisa mufananidzo pane mumwe. LCD skrini haina chimiro ichi, saka inogara yakasimba. Kune akawanda marudzi eLCD matrices (liquid crystal matrices), asi marudzi avo haakanganisa nzira iyo mapikisi akafa anowanikwa, akatemerwa uye anogadziriswa. Kana iyo TV ine IPS, QLED kana Nano Cell matrix, saka iyi iLCD matrix.

Zvakakosha! Vamwe vagadziri kana zvitoro dzimwe nguva vanonyora iyo LED skrini mhando. Senzira yekudzosera kumashure, kutaura zvazviri, aya akajairwa IPS matrices.

Kupfuurirazve muchinyorwa, isu tichaongorora nzira yekuziva uye kugadzirisa mapixel akatyoka paTV kumba kana kuidzosera pasi pewaranti.

Mangani mapixel akafa anotenderwa pamhando dzakasiyana dzematrix

Kana mapikiseli akaputsika achionekwa paTV, unogona kuidzosera kuchitoro pasi pewaranti (zvechokwadi, kana isati yapera). Asi haasi ese akaremara ane matrices anoonekwa sewaranti kesi; mune mamwe mamiriro, kugadzirisa kunogona kurambwa. Nekuda kwekuoma kwekugadzira zviratidziro, vatongi vauya nechiyero chinogadzirisa kumwe kushomeka kwekugadzira uye inobvumira nhamba shoma yemapikisi akafa kuti aonekwe seakajairwa uye asiri pasi pewaranti. Sezvatakaona pakutanga, kune marudzi matatu emapikseli akafa. Mumwe nomumwe wavo anodzorwa zvakasiyana. MaTV ese akakamurwa kuita makirasi mana etekinoroji, iyo yakakwira kirasi, zvirinani matrix uye zvinodiwa pazviri zvakanyanya kuomarara. Heano mazinga ayo matrices akakamurwa mumaTV emazuva ano:

1. Kirasi yekutanga – hapafanirwe kuve nemapikseli akafa zvachose, kana nhamba yavo shoma, nhamba yakakosha inoonekwa seyakaremara uye inovharwa nevimbiso. Inoitika chete mumhando dzinodhura kwazvo.
2. Kirasi yechipiri ndeyemhando yepamusoro matrices, ayo zvakajairika kuva gumi nemaviri akafa pixels. Yakajairika yezvigadzirwa zvinodhura.
3. Kirasi yechitatu ndiyo inonyanya kufarirwa mhando yekirasi, iyo yakapihwa yakawanda kunyange bhajeti mhando. Madiki mapixel akafa anotenderwa, ayo asingaonekwe muhupenyu chaihwo.
4. Kirasi yechina yakachipa matrices ane anooneka akafa pixels. 262 isingashande pixels pamiriyoni inotenderwa. Kashoma kuonekwa.

Pane tafura yakaparadzana inoratidza iyo chaiyo nhamba yemapikisi akafa pamakirasi akasiyana emidziyo:

Kuti uone huwandu hwemapikseli ese ari pamatrix, unofanirwa kuwanza chiratidziro chakatwasuka neyakachinjika resolution. Iyo yakanyorwa semhando mbiri, iyo inoparadzaniswa neasterisk kana chiratidzo “X”. Somuenzaniso, 1280×720, 1920*1080 uye zvichingodaro. Pane matatu makuru resolution mumaTV, anoti:

1. HD – high resolution, inova 1280 by 720 pixels, zvinoreva kuti maTV aya ane 912,600 pixels.
2. FullHD ndiyo inonyanya kufarirwa mhando, ine 1920 akachinjika madotsi uye 1080 akatwasuka madotsi. TV iyi ine 2,073,600 pixels.
3. 4K ndiyo yemhando yepamusoro TV ine resolution yepamusoro panguva ino. Iine 3840 akachinjika madotsi uye 2160 akachinjika madotsi. Kana iwe ukawedzera kukosha, unogona kuona kuti kune 8.3 miriyoni pixels. MaTV asingadhure haana chiyero ichi, saka kazhinji maTV ndeekirasi yechipiri uye pamusoro.

https://cxcvb.com/texnika/televizor/texnology/4k-ultra-hd-razreshenie.html

Maitiro ekutarisa TV kune akafa pixels kumba uye bvunzo kana uchitenga muchitoro

Zvinogona kuve zvakaoma kutarisa mapikseli akafa muchitoro nekuda kwezvirambidzo zvebhizinesi. Mutengesi anogona kusabvumidza kushandiswa kwelaptop kana zvimwe midziyo, asi anozopa kutarisa kuratidzwa kune imwe muripo. Izvi zvinogadziriswa uchishandisa nzira yekutanga. Pamba, zviri nyore kushandisa nzira yechipiri, asi yekutanga ichashanda.

Ne flash drive

Kukurumidza kutarisa mapikseli akafa, unogona kushandisa pre-yakagadzirirwa flash drive. Zvakakwana kuita zvinotevera kutarisa chero kuratidzwa kwemapikseli akafa kana TV kutsva-mukati:

1. Gadzirira chero flash drive kana kushandisa smartphone ine USB tambo.
2. Isa mifananidzo mishanu yeruvara rumwe mundangariro yechishandiso, umo pachave nemavara machena, matema, matsvuku, egirinhi nebhuruu.
3. Muchitoro, batanidza flash drive kana foni kuTV uchishandisa USB yekubatanidza kumashure kwayo.
4. PaTV pachayo, vhura iyo menyu yekushandisa uye enda kune faira maneja.
5. Tsvaga iyo yakabatana gadget uye uvhure mifananidzo yese mundangariro dzayo imwe neimwe.
6. Paunenge uchiongorora chifananidzo, chinofanira kuva chakasimba uye chisina kukanganisa. Kunyanya zvakakosha kubhadhara muvara wakasviba, nokuti chiedza chinonyatsooneka pairi.

Zvakakosha! Iwe unofanirwa kudhawunirodha mifananidzo yemhando yepamusoro ine chiyero cheterevhizheni. Kazhinji, kukosha uku ndiko 16 ne9.

Unogona kudhawunirodha uye kushandisa mifananidzo iri pazasi kutarisa chero TV yeakafa pixels. Chinhu chikuru ndechekuti mufananidzo unovhara matrix yese uye unopa kunze kwemazuva ese mwenje pasina kutsauka. [galari mbiru = “5” ids = “9936,9937,9938,9939,9940”]

Kutarisa matrix emapikseli akatyoka uchishandisa yechitatu-bato chirongwa

PamaTV ane Android TV inoshanda sisitimu, unogona kuisa yakaparadzana chirongwa chekutarisa mhando yematrix kubva kune yepamutemo Play Market application chitoro. Zvakakwana kunyora “Kutarisa matrix” mukutsvaga uye ichakupa mibairo yakawanda. Kune mamwe masisitimu anoshanda muTV, kana isina Smart TV, unofanirwa kushandisa Windows komputa kana laptop. Iwe unofanirwa kubatanidza zvishandiso zviviri uchishandisa HDMI tambo, uye paPC, ita zvinotevera:

• Dhawunirodha yemahara Eizo Test Monitor chirongwa kubva paInternet. Izvo hazvidi kuisirwa uye chero bhodhi, inoshanda nekukurumidza mushure mekuburitsa archive.
• Bvisa iyo folda kubva mudura uye mhanyisa iyo exe faira mairi.
• Tarisa mabhokisi echeki dzinodiwa uye mhanyisa bvunzo uchishandisa bhatani riri pazasi kurudyi kona.
• Mifananidzo yakasiyana ichaonekwa paTV pamwe chete, izvo zvichakubatsira kuti uone kukanganisa.

Maitiro ekugadzirisa mavara akafa pixels

Kana mavara akafa pixels akaonekwa pamudziyo (uyo unopisa mune rumwe ruvara kana kuratidza zvisizvo), zvinokwanisika kuigadzirisa kumba, nekuda kweizvi unofanira kutevera mirairo inotevera:

1. Vhura chero mufananidzo usingaenderane nepixel iyi.
2. Idzvanya zvinyoro pasi nechiso chakapfava, senge kamuti nzeve, uye mirira kwemaminitsi makumi maviri.
3. Kana mhedzisiro yacho ikasanyangarika, unogona kudzokorora nzira yacho zvakare.

Zvakakosha! Usawedzere, zvikasadaro manipulations haangogone kugadzirisa pixel, asi zvakare kukuvadza vavakidzani. Zviri nani kushandisa masevhisi eshe.

Maitiro ekutarisa TV yeakafa pixels uye mwenje – cheki yakazara uye bvunzo yeSmart TV muchitoro paunotenga: https://youtu.be/vOinxIaNwXA

Nzira yekutarisa TV yako kuti ione chiedza

Backlight ndiko kusaenzana kugovera kwebacklight muLCDs. Ese mapixels haapenye ega (izvi ndizvo zvinoitwa neOLED matrix), saka kuti uone mufananidzo, vanoisa chimwe chinhu chekuwedzera mapikicha pasi pemapikisi. Iyo haimbopisa zvakakwana zvakaenzana, saka zvimwe zvikamu zvemufananidzo zvinogona kupenya kupfuura zvimwe. Cherechedza! Matrices ane LED backlight type anoshandisa marambi kuruboshwe nekurudyi kwekesi yemuchina. Izvi zvinogadzira zvisikwa zvakasarudzika mumakona. Nokuda kwezviratidziro zvakadaro, izvi ndizvo zvinowanzoitika, chinhu chikuru ndechokuti hapana mavara madema pamadziro, sezvinoratidzwa mumuenzaniso uri pasi apa:
Kuti uone backlight, zvakakwana kuvhura mufananidzo mutema paTV, nepo skrini iripo. Iwe unogona kushandisa iyo yakasviba zvigadziriso menyu, vhura bhaisikopo rine rima zviratidziro, kana kushandisa chero imwe mhando yezvinyorwa. Kana mavara machena machena ari pachena achionekwa munzvimbo nhema dzemufananidzo, saka TV yakadaro ine hurema ine matrix kuvhenekera, sepamuenzaniso uri pazasi:
Uchishandisa aya matipi, unogona kutarisa nyore TV yemhando uye kushanda kwechiratidziro pa. kutenga. Iwe haufanirwe kutya zvakanyanya mapikseli akafa, sezvo chikamu chidiki chazvo chiri chijairira kunyangwe tekinoroji nyowani. Chinhu chikuru ndechekuti mapixels akadaro haagadziri kusagadzikana kana uchiona TV. Kuremara kwakadaro hakuna kugona kufambira mberi kana ukasadonhedza kana kurova nyaya yeTV.