Imenyekanisha
Mu gihe ubuhinga bwo guhanahana amakuru bukoresheje ubuhinga bwa none buriko buratera imbere cane, amatara y’imbere mu nzu yaracitse ikintu gihambaye cane mu bucuruzi, mu bigo vy’amashure, mu nzu zo gusengeramwo no mu bibanza vyo kwidagaduriramwo. Kuva ku vyumba vy’inama vy’amashirahamwe y’agaciro kanini no ku bibanza vy’ubudandaji vy’agaciro gushika ku bibanza vy’ugutangaza amakuru n’ibibanza vy’ubutegetsi bikomeye, ivyo bimenyetso bitanga umuco udasanzwe, ukuri kw’amabara ateye igomwe, n’ugushobora gutera imbere ata nkomanzi. Ariko rero, gushiramwo ikigaragaza LED co mu nzu si ikintu kimwe -igipimo-kibereye-ivyo vyose. Imwe mu ngingo zihambaye cane uzohura na zo mu gihe c’amasoko n’ugutegura ni uguhitamwo urugero rwiza rw’amapixel.
Urugero rwa pixel rutegeka ukuntu amashusho agaragara neza, ukuntu umuntu abona neza, ingengo y'imari y'umugambi, n'inyungu muri rusangi ku ishoramari. Guhitamwo ijwi rinini cane ku bijanye n’aho umuntu ariko araraba bizovamwo ishusho y’intete, y’amapixels, idashobora gutuma abayumviriza bavyiyumvamwo. Ku rundi ruhande, guhitamwo ikibanza ciza cane bidakenewe birashobora kwongereza cane igiciro c’umugambi ataco bitanga ubumenyi bw’amaso bugaragara.
Kugendera mu bintu vyinshi vy’ubuhinga biri kw’isoko muri iki gihe birashobora gutuma abarongozi b’ibikorwa, abakorana n’ivy’ubuhinga bwa none be n’abafise ubucuruzi bagira ubwoba cane. Iyi nkuru yuzuye iratohoza ivy’ishimikiro vy’urugero rw’amabara, uburyo nyamukuru bwo kumenya ivyiza vy’ikimenyetso cawe c’imbere mu nzu, n’ibintu nyamukuru vy’ibidukikije, ubutunzi, n’ubuhinga utegerezwa gusuzuma kugira ngo ubone ko ushobora kuroranirwa igihe kirekire-.
1. Gutahura Pixel Pitch: Ico ari co n’igituma gihambaye
Kugira umuntu afate ingingo azi neza, ategerezwa kubanza gutahura insobanuro y’ubuhinga n’ubuhinga bwa fizike bushingiye ku nzira y’amabara. Mu bijanye n’ubuhinga bwa none bwa LED, pixel pitch yerekeza ku rugendo rw’umubiri rupimwa mu milimetero kuva hagati ya pixel imwe (canke LED pixel cluster) gushika hagati ya pixel iri hafi. Iyi metiri igaragazwa n'urudome "P"-nk'akarorero, P1.2, P2.5, canke P4.
Itegeko ry’ishimikiro ry’urukumu rigenzura urugero rw’amapixel ni ryoroshe: uko umubare w’urugero rw’amapixel uba muto, ni ko amapixel aba hafi y’ayandi, ivyo bikaba bituma amapixel agira uburemere bwinshi kandi ishusho ikaba igaragara neza. Ku rundi ruhande, igipimo kinini c’amapixel bisigura amapixel make kuri metero kare, ivyo bikaba bibereye ahantu abarorerezi bahagaze kure cane y’aho igicapo kiri.
Isano hagati ya Pixel Pitch n'Iciyumviro
Udakunze ivyerekanwa vy’amazi (LCD) canke ivyerekana umuco w’ibinyabuzima (OLED) biza n’ibipimo bikomeye, ivyerekanwa vy’imbere mu nzu vyubatswe mu gukoranya neza ibikoresho vy’amatara canke amabuye hamwe nk’ibice vy’uruzitiro. Igishushanyo cose c’igicapo ntikigenwa gusa n’ingero z’igicapo ubwaco, ahubwo kigenwa n’uguhuza gukomeye kw’ubunini bw’igicapo n’urugero rw’igicapo rwatowe.
Iyo ugabanyije urugero rw'amapixel, wongera cane umubare w'amapixel ashizwe mu karere kamwe k'umubiri. Ubwo buremere bwinshi butuma ibishushanyo bikomeye, inyandiko nziza, n'ibirimwo videwo vy'insobanuro ndende-bishobora guhindurwa neza ata pixels ziboneka canke imirongo y'amahembe. Gutahura iyo nzira ni ngirakamaro kuko kwerekana ibirimwo ivy'agaciro kanini ku gicapo gifise urugero runini rwa pixel bitakaza ubudahemuka bw'ibikoresho vyawe vy'inkomoko, mu gihe gushiramwo ibirimwo vy'uburemere buke ku kigaragaza c'urugero rwiza cane bishobora gutuma haba ibibazo vyo gupima, uguhinduranya umutungo w'ibikoresho, n'ukudakora neza kw'ibikoresho.
2. Amafomula y'ingenzi n'amategeko y'urukumwe yo kumenya urugero rwa pixel
Guhitamwo ijwi ryiza ry’amapixel ntivyigera biba ikintu co gutekereza ku bintu; ryishimikije ingingo ngenderwako z’amaso zashinzwe, ingero z’ubushobozi bwo kubona bw’umuntu be n’imirongo y’uburebure bwo kuraba. Kubera ko amaso y’umuntu afise imipaka isanzwe ku bijanye n’ingene ashobora gutorera umuti ido n’ido ku ntambwe kanaka, hariho imipaka itandukanye y’imibare aho amapixels umwumwe wese ahagarika gutandukanywa n’ijisho ry’umuntu.
Urugendo rw'ubushobozi bwo kubona (Igipimo c'amaso)
Urugendo rutoyi cane umuntu afise ubushobozi bwo kubona neza 20/20 ashobora kuraba igicapo c’amatara y’izuba ataco abona ku bipimo vy’umuntu ku giti ciwe ni rwo ruzwi kw’izina ry’urugendo rw’ubushobozi bwo kubona. Uburyo bwemewe cane bwo kubara urugendo rwiza rwo kuraba mu metero ni:
$$\\text{Igipimo c'amashusho (mu mm)} \\incuro 1.16=\\text{Urugendo rwo kureba rwo hasi (mu metero)}$$
Canke, iyo ukora mu bice vy’umwami, ikindi kigereranyo gisanzwe c’inganda ni Itegeko rya 10x, rivuga ko milimetero 1 y’uburebure bw’amapixel ingana n’amafuti nka 8 gushika ku 10 y’urugendo rwo kuraba kugira ngo umuntu abone neza. Nk’akarorero, ikigaragaza co mu nzu c’amatara y’ibara ry’umuco (LED) co mu nzu P2.5 gisanzwe gikoreshwa neza cane ku bantu bahagaze n’imiburiburi ku metero 2,5 (nk’amafuti 8). Iyo abarorerezi begereye hafi y’ico kigero giharuwe, ubumenyi bwo kubona buragabanuka uko amapixels umwumwe wese agaragara cane, bigatuma umuntu abona ko ari ishusho ibandanya kandi idafise umurongo.
Urugendo rwo kuraba rw'impumurizo rwa mwayeni
Naho uburyo bwo kubona buharura urugendo rutoyi cane imbere y'uko pixelation ibaho, urugendo rwo kubona rwo kwiruhutsa akenshi ni ubuhinga bukora cane ku bidukikije vy'isi nyakuri-. Mu bibanza vy'inguvu, vy'abantu benshi nk'amabarabara y'amashirahamwe canke amaduka y'ubudandaji, abarorerezi baguma bagendagenda kandi bagahindura aho bari. Guhingura igicapo gishingiye gusa ku rugero rutoyi cane birashobora gutuma amaso aruha kandi akagira ububabare iyo abantu bahagaze hafi cane igihe kirekire. Abahinga mu vy’inganda akenshi barasaba ko umuntu yogwiza urugero rw’amapixel mu milimetero 2 gushika kuri 2,5 kugira ngo aronke urugendo rwiza rwo gukoresha aho inyandiko n’amashusho bisa n’ibihuye bimwe bishitse, bimeze neza kandi bimeze neza ku jisho ry’umuntu.
3. Ibintu nyamukuru bijanye n’ibidukikije be n’ingene ukoresha bigira ico bikoze ku mahitamwo yawe
Naho amafomula y’imibare be n’amategeko y’amaso atanga intango yo kwizigirwa, ntavuga inkuru yose. Igibanza cose co mu nzu gifise ibiranga umubiri, ubuhinga bw’ubwubatsi, n’ibisabwa mu bikorwa bitegerezwa kugira ico bikoze cane ku mahitamwo yawe ya nyuma y’urugero rw’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara.
Kureba kure no hafi y'abateze amatwi
Inyifato y'abateze amatwi ni co kintu nyamukuru gituma umuntu ahitamwo ijwi rya pixel. Rimbura ikibazo nyamukuru c’ikoreshwa ry’aho hantu. Mu kibanza co gutangaza amakuru kuri televiziyo canke mu cumba co gucungera amakuru gifise amahera menshi, abakoresha n’amakamera akenshi bashirwa kure y’aho igicapo kiri amaguru makeyi gusa. Ukwo kwegeranya bisaba ultra-fine pixel pitches-mu bisanzwe kuva kuri P0.9 gushika kuri P1.8-kugira ngo umenye neza ko amafoto y'ivyo bikoresho vy'amasanamu adashikirwa n'ibishushanyo vy'amashusho bisamaza kandi ko abakoresha bashobora gusoma amakuru menshi, y'amadirisha menshi.
Ku rundi ruhande, mu cumba c’umupira c’ahoteri kinini, mu cumba kinini c’amashirahamwe canke mu nzu yo gusengeramwo, mu bisanzwe abateze amatwi bicara ku metero mirongo canke mbere amajana uvuye ku kibuga. Muri ivyo bihe, guhitamwo ijwi ryiza cane ni ugutera ingorane kandi ni ugusesagura amahera. Igikoresho co mu nzu ca P3 canke P4 kizotanga ishusho idafise umurongo, igaragara neza ku bateze amatwi ku giciro gitoyi, kuko amaso y’umuntu adashobora gutorera umuti itandukaniro ryiza ry’amapixel ari kure uko biri kwose.
Ubwoko bw'ibirimwo n'ibisabwa vyo gutorera umuti
Kamere y’ibirimwo ushaka gutangaza irafise uruhara runini mu kumenya urugero rwa pixel. Niwibaze uti: Ni igiki kizokwerekanwa ku rubuga ku musi ku musi?
Amakuru-Ibirimwo bikomeye: Niba ikigaragaza cawe kizokwerekana urupapuro rw'imibare rusobanutse, ibiharuro vy'amahera bikomeye, ibishushanyo vy'ubwubatsi, canke porogaramu y'ubugenzuzi bw'amabwirizwa-n'-, ukeneye uburemere bwinshi bw'ibipimo. Umwandiko mutoyi uzopfukirana, ugoramye, kandi udashobora gusomwa ku gicapo c'ijwi ry'agahomerabunwa.
Amasanamu y’amasanamu n’ay’uguteza imbere: Iyo ikigaragaza kigenewe canecane amasanamu y’inyuma y’ikirere, amasanamu y’ubuhinga, amatangazo y’ibintu bifise ingaruka nyinshi, canke amasanamu y’ibintu bibera mu buryo buhoraho, amasanamu manini gatoyi arashobora kubabarira bitangaje kubera ko amaso y’umuntu ashobora gufatanya amabara yihuta -amasanamu agendagenda.
Imipaka y'umwanya n'ubunini bw'igicapo
Ingano z’umubiri z’ahantu ufise ku ruhome, ubushobozi bwo kwikorera ibintu, n’imiterere yo gushiramwo ibintu biragutera uburenganzira bukomeye ku mahitamwo yawe. Kubera ko ibimenyetso vy’amatara vyubatswe bivuye ku bunini busanzwe bw’ibikoresho (nk’uburebure bwa 500mm x 500mm canke 600mm x 337.5mm kugira ngo bigumye bifise uburebure bwiza bwa 16:9), gushika ku ntumbero yihariye y’uburebure bwose bivana cane n’uburebure bw’ibipimo. Niba ufise umwanya muto cane wo ku ruhome-tuvuge, ubugari bwa metero 3-kandi ukeneye kwerekana uburebure bw'ukuri bwa Full HD (1920x1080), ugoberwa n'imibare guhitamwo uburebure bw'amapixel bwiza cane. Kugerageza gushika ku Full HD ku gice gitoyi c’umubiri gifise urugero rwa P4 ntibishoboka kubera ko ubunini bw’akabati busabwa kugira ngo umuntu ashobore gushiramwo amapixel 1920 ku ntambwe ya 4mm bwotuma igicapo kiba kinini cane ku cumba.
4. Guhuza ingengo y’imari, ugutunganywa, n’ubuzima buramba bw’ubuhinga
Kugendagenda mu bimenyetso vy’ikigaragaza c’imbere mu nzu bigushikana ata kabuza ku mahuriro y’ubuhinga buteye imbere n’ubutunzi bwiza. Kuronka ahantu heza hagati y’ibikorwa n’ishoramari ry’amahera ni ngombwa kugira ngo umuntu ashobore gukora neza kandi aramvye.
Inkurikizi z'igiciro c'ijwi ryiza rya pixel
Ni itegeko ridahinduka ry’inganda zikora ama LED ko uko uburemere bw’ama pixel bugabanuka, igiciro kuri metero kare kigenda kirushirizaho. Igishushanyo c'ijwi ryiza cane (nka P0.9 canke P1.2) gipakira amatara menshi incuro zine mu kibanza kimwe nyene n'igishushanyo ca P2.5. Ukwo kwiyongera gukomeye kw’uburemere bw’ibihimba bituma uguhingura bigorana, ibiharuro vy’ugutakaza umwimbu, umuvuduko wo gushiramwo ubuhinga bwo gushiramwo ibintu (SMT), n’ibisabwa vy’umushoferi.
Ku bw’ivyo, abaguzi bategerezwa kwirinda mu buryo bubereye. Ntushire ku rugero rutoyi kuruta izindi zose ziriho kubera gusa zigereranya ubuhinga bushasha buri kw’isoko. Suzuma neza urugendo rwawe rwo kuraba n’ivyo ukeneye. Nimba abakwumviriza batigera begera metero zirenga 4 ku gicapo, kugura ikigaragaza P1.2 ku kigaragaza P2.5 bishobora gukubita kabiri canke gatatu ingengo y’imari yawe y’ibikoresho ataco utanga inyungu igaragara ku buryo bwo kubona.
Ugukwiragira kw'ubushuhe, Gukoresha Inguvu, n'Ukwizigirwa
Ivyiyumviro vy’abantu na vyo nyene biragira ico bikoze ku mikorere y’umubiri be n’ubushuhe bw’ikigaragaza. Denser LED packing bisigura ibihimba vyinshi vy’ubuhinga bwa none bikorera mu kibanza c’umubiri gipfutse, ivyo bikaba bitanga ubushuhe bwinshi cane. Naho ibimenyetso vy’imbere mu nzu vy’ubuhinga bwa none bifise ubuhinga buteye imbere bwo kuzigama inguvu n’uburyo bwiza bwo gukonjesha, ibimenyetso vy’amajwi meza cane bisaba gucungera neza ubushuhe kugira ngo bimenyekane ko ibara ry’ibara ry’umubiri rihuye kandi ubuzima buramba bw’amadiode. Ikindi kandi, ukuronka ivyo kwitaho ni ikintu nyamukuru co kwitwararika; ibibanza vyiza bishobora rimwe na rimwe gushikirwa cane n’ingaruka z’umubiri mu gihe c’isuku canke igikorwa, bikaba bisaba ko haba imigero ikomeye y’imbere-ishobora gukoreshwa n’ibintu vy’uburinzi (nk’ubuhinga bwa GOB canke COB) mu bibanza vy’abantu benshi, vy’inyigisho, canke vy’abantu bose.
Kazoza-Gushingira intahe ishoramari ryawe
Ivyuma vy’ubuhinga bwa none biragenda vyihuta, ariko ivyo gushiramwo ibimenyetso vy’ubwubatsi vyitezwe ko bizomara imyaka myinshi. Igihe uhitamwo urugero rwawe rwa pixel, zirikana ingene ivyo ukeneye bishobora guhinduka mu myaka itanu canke indwi izoza. Niba hariho ubushobozi bukomeye bw’uko ishirahamwe ryawe rizova ku nsobanuro rusangi y’amasanamu y’amasanamu rikaja ku nsobanuro y’amakuru y’insobanuro y’agaciro kanini cane canke ibidukikije vy’uguhingura ibintu vy’ukuri muri kazoza ka vuba, gushiramwo amahera menshi gatoyi mu ngengo y’imari yawe ya mbere kugira ngo ubone ijwi ryiza ry’amasanamu birashobora kugukiza ububabare butarashika.
Iciyumviro
Guhitamwo igipimo ciza c’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara ry’ibara. Mu gusuzuma neza urugendo rw’abakwumviriza, gusuzuma ukuntu ibirimwo bikomeye, kwubahiriza imbibe z’aho ukorera, no guhuza amahera ukoresha n’ivyo ukeneye mu bikorwa vy’igihe kirekire-, urashobora guca mu majambo y’ubuhinga maze ugashika ku ciyumviro ciza.
Ibuka yuko intumbero nyamukuru y’iyerekanwa ryose ry’amashusho ari ugushiramwo abantu, ugusobanukirwa neza be n’uguseruranira akari ku mutima neza. Waba uhisemwo igiciro-ivyiza vy'ijwi ku nzu nini canke ultra-fine ijwi ku cumba c'ubugenzuzi c'agaciro kanini, guhitamwo neza, ivya nkenerwa -bituma ikigaragaza cawe co mu nzu LED kizotanga ingaruka zitangaje, agaciro k'ukwizigirwa ku myaka izoza, n'ivy'imyaka myinshi.