1. Isingeniso
Enkathini yanamuhla, izibonisi zisebenza njengewindi elibalulekile lokusebenzelana kwethu nomhlaba wedijithali, nezinto ezintsha zobuchwepheshe ezithuthukayo ngokushesha. Phakathi kwalokhu, i-IPS (In-Plane Switching) kanye nobuchwepheshe besikrini se-LED yizindawo ezimbili eziphawuleka kakhulu. I-IPS yaziwa ngekhwalithi yayo yesithombe eyingqayizivele nama-engeli wokubuka abanzi, kuyilapho i-LED isetshenziswa kabanzi kumadivayisi ahlukahlukene wokubonisa ngenxa yesistimu yayo yokukhanya engemuva esebenza kahle. Lesi sihloko sizocubungula umehluko omkhulu phakathi kwe-IPS ne-LED kuzo zonke izici ezimbalwa.
2. Ukuqhathaniswa kwe-IPS kanye ne-LED Technology Principles
2.1 Isingeniso ku-IPS Technology
I-IPS ubuchwepheshe be-LCD obuthuthukisiwe, futhi umgomo wayo oyinhloko uhleli ekuhlelweni kwama-molecule ekristalu ewuketshezi. Kubuchwepheshe be-LCD bendabuko, ama-molecule e-crystal ewuketshezi ahlelwa aqonde phezulu, kuyilapho ubuchwepheshe be-IPS bushintsha ukuhlelwa kwama-molecule ekristalu ewuketshezi ukuze kubekwe endaweni evundlile. Lo mklamo uvumela ama-molecule ekristalu ewuketshezi ukuthi ajikeleze ngokufanayo uma ekhuthazwa amandla kagesi, ngaleyo ndlela athuthukise ukuqina nokuqina kwesikrini. Ukwengeza, ubuchwepheshe be-IPS buthuthukisa ukusebenza kombala, okwenza izithombe zigqame futhi zigcwale.
2.2 Isingeniso se-LED Technology
Kubuchwepheshe bokubonisa, i-LED ngokuyinhloko ibhekisela kubuchwepheshe bokukhanyisa emuva obusetshenziswa ezikrinini ze-LCD. Uma kuqhathaniswa nokukhanyisa kabusha kwe-CCFL (I-Cold Cathode Fluorescent Lamp), ukukhanya kwe-LED kunikeza amandla aphezulu okusebenza kahle, ukuphila okude, nokusabalalisa ukukhanya okufanayo. Ukukhanyisa kwe-LED kwakhiwe ubuhlalu be-LED obuningi, okuthi, ngemva kokucubungula ngokusebenzisa iziqondiso ezikhanyayo namafilimu optical, bakhe ukukhanya okufanayo ukukhanyisa isikrini se-LCD. Noma ngabe isikrini se-IPS noma ezinye izinhlobo zezikrini ze-LCD, ubuchwepheshe bokukhanyisa i-LED bungasetshenziswa ukuze kuthuthukiswe umphumela wokubonisa.
3. I-engeli yokubuka: IPS vs. Isibonisi se-LED
3.1 Isibonisi se-IPS
Esinye sezici ezivelele kakhulu zezikrini ze-IPS i-engeli yazo yokubuka ebanzi kakhulu. Ngenxa yokuzungezisa okungaphakathi kwendiza kwama-molecule e-liquid crystal, ungakwazi ukubuka isikrini cishe kunoma iyiphi i-engeli futhi usakwazi ukubona umbala ongaguquki nokusebenza kokukhanya. Lesi sici senza izikrini ze-IPS zifaneleke kakhulu izimo ezidinga ukubukwa okwabiwe, njengasemagumbini enkomfa noma amahholo ombukiso.
3.2 Isikrini se-LED
Nakuba ubuchwepheshe bokukhanyisa i-LED ngokwayo bungathinti ngokuqondile i-engeli yokubuka yesikrini, uma buhlanganiswe nobuchwepheshe obufana ne-TN (Twisted Nematic), i-engeli yokubuka ingase ibe nomkhawulo. Kodwa-ke, ngokuthuthuka okuqhubekayo kwezobuchwepheshe, ezinye izikrini ze-TN ezisebenzisa ukukhanya kwe-LED ziphinde zathuthukisa ukusebenza kwe-engeli yokubuka ngomklamo othuthukisiwe nezinto zokwakha.
4. Ukusebenza Kombala: IPS vs. Isibonisi se-LED
4.1 IPS Isikrini
Izikrini ze-IPS zihamba phambili ekusebenzeni kombala. Bangabonisa ububanzi bemibala ebanzi (okungukuthi, umbala ophakeme we-gamut), okwenza izithombe zicace kakhudlwana futhi ziphile. Ngaphezu kwalokho, izikrini ze-IPS zinokunemba okuqinile kombala, ezikwazi ukukhiqiza kabusha ngokunembile ulwazi lombala lwangempela ezithombeni.
4.2 Isibonisi se-LED
Ubuchwepheshe bokukhanyisa i-LED buhlinzeka ngomthombo wokukhanya ozinzile futhi ofanayo, okwenza imibala yesikrini igqame futhi inothe. Ukwengeza, ukukhanya kwe-LED kunebanga elibanzi lokulungiswa kokukhanya, okuvumela isikrini ukuletha amazinga okukhanya afanelekile ezindaweni ezihlukene, ngaleyo ndlela kunciphisa ukukhathala kwamehlo nokuqinisekisa ukubonakala okucacile ngisho nasezimeni ezikhanyayo. Ngokuklama ezifaneleisikrini se-LED sesiteji, inganikeza isiteji sakho ngokusebenza okuhle kakhulu.
5. Ikhwalithi Yesithombe Esinamandla: IPS vs. Isibonisi se-LED
5.1 Isibonisi se-IPS
Izikrini ze-IPS zisebenza kahle ngekhwalithi yesithombe esiguqukayo. Ngenxa yesici sokuzungezisa esisendizeni sama-molecule e-liquid crystal, izikrini ze-IPS zingagcina ukucaca okuphezulu nokuzinza lapho sibonisa izithombe ezihamba ngokushesha. Ukwengeza, izikrini ze-IPS zinokumelana okuqinile nokufiphala kokunyakaza, zehlisa ukufiphala kwesithombe kanye nesipoki ngokwezinga elithile.
5. Isibonisi se-LED
Ubuchwepheshe bokukhanyisa i-LED bunomthelela omncane uma kuqhathaniswa nekhwalithi yesithombe esiguqukayo. Kodwa-ke, lapho ukukhanya kwe-LED kuhlanganiswe nobunye ubuchwepheshe bokubonisa obusebenza kahle kakhulu (njengezinga lokuvuselela eliphezulu le-TN + 120Hz), kungathuthukisa kakhulu ikhwalithi yesithombe esiguqukayo. Kubalulekile ukuqaphela ukuthi akuzona zonke izikrini ezisebenzisa ukukhanya kwe-LED ezinikeza ikhwalithi yesithombe esiguqukayo esihle kakhulu.
6. Ukuphumelela Kwamandla＆ Ukuvikelwa Kwemvelo
6.1 IPS Isikrini
Izikrini ze-IPS zehlisa ukusetshenziswa kwamandla ngokuthuthukisa ukuhlelwa kwama-molecule e-liquid crystal kanye nokwandisa ukudluliswa kokukhanya. Ngaphezu kwalokho, ngenxa yokusebenza kwazo kombala okuhle kakhulu nokuzinza, izikrini ze-IPS zingagcina ukusetshenziswa kwamandla okuphansi ngesikhathi sokusetshenziswa isikhathi eside.
6.2 Isikrini sokubonisa i-LED
Ubuchwepheshe bokukhanyisa i-LED ngokwemvelo buwubuchwepheshe bokubonisa ukonga amandla futhi obuhambisana nemvelo. Ubuhlalu be-LED bubonakala ngokusetshenziswa kwamandla okuphansi, impilo ende, nokuzinza okuphezulu. Ubude besikhathi sokuphila kobuhlalu be-LED ngokuvamile budlula amashumi ezinkulungwane zamahora, budlula kude ubuchwepheshe obungokwesiko bokukhanyisa emuva. Lokhu kusho ukuthi amadivayisi abonisayo asebenzisa ukukhanya kwe-LED angagcina imithelela yokubonisa ezinzile kanye nezindleko zokulungisa eziphansi esikhathini eside.
7. Izimo zohlelo lokusebenza: IPS vs. LED Display
7.1 IPS Isikrini
Ngenxa yama-engeli azo wokubuka abanzi, ukugcwala kombala okuphezulu, kanye nekhwalithi yesithombe eguqukayo enhle kakhulu, izikrini ze-IPS zifaneleka kahle izinhlelo zokusebenza ezidinga imiphumela yokubonisa yekhwalithi ephezulu. Isibonelo, emikhakheni yobungcweti efana nokuklama kwezithombe, ukuhlelwa kwevidiyo, nokukhiqizwa kwangemuva kwezithombe, izikrini ze-IPS zinganikeza ukumelwa kombala okunembe kakhudlwana nokucebile. Izikrini ze-IPS nazo zithandwa kakhulu kuma-electronics abathengi abasezingeni eliphezulu njengamathelevishini asekhaya namamonitha.
7.2 Isikrini se-LED
Izikrini ze-LED zisetshenziswa kakhulu ekubonisweni kwe-LCD okuhlukahlukene. Kungakhathaliseki ukuthi izibonisi zezentengiso, omabonakude basekhaya, noma amadivayisi aphathwayo (njengamathebulethi nama-smartphone), ukukhanya kwe-LED kutholakala yonke indawo. Ikakhulukazi ezimeni ezidinga ukukhanya okuphezulu, ukugqama, nokusebenza kombala (njengeIsikrini se-billboard se-LED, isibonisi esikhulu se-LED, njll.), izikrini ze-LED zibonisa izinzuzo zazo ezihlukile.
8. Ingabe i-IPS noma i-LED ingcono kumageyimu?
8.1 IPS Isikrini
Uma uyayazisa imibala yeqiniso empilweni, imininingwane emihle, kanye nekhono lokubuka ngokucacile isikrini segeyimu ngama-engeli ahlukahlukene, izikrini ze-IPS zifaneleka kakhulu kuwe. Izikrini ze-IPS zinikeza ukukhiqizwa kombala okunembile, ama-engeli wokubuka abanzi, futhi zinganikeza umuzwa wegeyimu ogxile kakhulu.
8.2 Ukukhanyisa kwe-LED
Nakuba i-LED ingelona uhlobo lwesikrini, ngokuvamile isho ukukhanya okuphakeme nokukhanyisa okwengeziwe okufanayo. Lokhu kunenzuzo ikakhulukazi ekudlaleni endaweni ekhanyiswe kalufifi, okuthuthukisa ukugqama nokucaca kwesithombe. Ama-monitor amaningi emidlalo asezingeni eliphezulu asebenzisa ubuchwepheshe bokukhanyisa i-LED.
9. Ukukhetha Isixazululo Esingcono Kakhulu Sokubonisa: IPS vs. LED
Uma ukhetha phakathi kwezikrini ze-LED noma ze-IPS,I-RTLEDincoma ukuthi uqale ucabangele izidingo zakho zokunemba kombala kanye ne-engeli yokubuka. Uma ufuna ikhwalithi ephezulu yombala nama-engeli wokubuka abanzi, i-IPS ingakunikeza lokho. Uma ubeka phambili ukusebenza kahle kwamandla kanye nobungane bemvelo, futhi udinga isikrini sezindawo ezihlukene, khona-ke isikrini esikhanyiselwe i-LED singase sifaneleke kakhulu. Ukwengeza, cabangela ibhajethi yakho kanye nemikhuba yokusebenzisa komuntu siqu ukukhetha umkhiqizo ongabizi kakhulu. Kufanele ukhethe isixazululo esihlangabezana kangcono nezidingo zakho ezibanzi.
Uma ungathanda ukwazi okwengeziwe nge-IPS ne-LED,Xhumana nathimanje.
Isikhathi sokuthumela: Aug-19-2024