Ngomhla wama-21 kuJanuwari, iiLabhoratri zoPhando lweSayensi neTekhnoloji ye-NHK (eza kubizwa ngokuba yi-NHK STRL), ngokubambisana neYunivesithi yaseChiba kunye neYunivesithi yaseKyoto, zibhengeze uphuhliso lwesixhobo sokuqala se-OLED kwihlabathi esinemisebenzi emibini yokukhupha ukukhanya kunye nokuvelisa umbane welanga, emva kokuphumelela ekukhupheni ukukhanya okuluhlaza okwesibhakabhaka. Le teknoloji yenzelwe ukusetyenziswa kwiindawo ezichaphazeleke yintlekele, ivumela isibonisi ukuba sikhuphe ukukhanya ngokwaso ngaphandle kombane wangaphandle.

Ngaphambili, ukukhutshwa kokukhanya kwe-organic semiconductor kunye nokuveliswa kwamandla elanga kwakusebenza ngemigaqo echaseneyo: okokuqala kufuna amandla ombane ukuvelisa ukukhanya, ngelixa okwesibini kuvelisa umbane ngokufunxa ukukhanya, okwenza kube nzima ukudibanisa imisebenzi yomibini kwisixhobo esinye. Kule mpumelelo, iqela lophando lamkele izixhobo ze-MR-TADF—ezinokusebenza kakuhle kokukhanya okuphezulu kunye neempawu ezinamandla zokufunxa ukukhanya—kwaye ngokulawula ngokuchanekileyo amandla angaphakathi kwisixhobo, baphumelele ukudala isixhobo se-OLED esinokutshintsha phakathi kweendlela zokukhupha ukukhanya kunye neendlela zokuvelisa amandla elanga.

Njengoko kuphawuliwe, izixhobo ze-MR-TADF zimele uphuhliso oluphambili lwetekhnoloji ye-OLED yesizukulwana sesithathu. Zibonakaliswa kukukwazi ukukhupha ukukhanya okuncinci (okubanzi ngokupheleleyo kwisiqingatha sobuninzi esingaphantsi kwama-40nm), okubonelela ngobumsulwa bombala ophezulu kunye nokusebenza kakuhle. Iqela lophando liphumelele ekuphumezeni ukukhanya kwimibala emithathu ephambili ebomvu, eluhlaza kunye nebhlowu; phakathi kwezi, ukusebenza kakuhle kwe-quantum yangaphandle kwezixhobo ezikhupha ukukhanya okuluhlaza nokubomvu kudlula i-8.5%, zombini ukusebenza kakuhle okukhanyayo kunye nokusebenza kakuhle kokuvelisa amandla kufikelela kwinqanaba eliphezulu kwihlabathi.

Ukongeza ekusebenziseni iteknoloji yokubonisa ye-OLED eyaphuhliswa ngokuzimeleyo ngaphakathi, i-NHK STRL iqhube uphando kunye nophuhliso lwezixhobo ze-MR-TADF kunye neYunivesithi yaseKyoto, kunye nophando oluphambili lohlalutyo malunga nemigaqo yokusebenza kwezixhobo ngokubambisana neYunivesithi yaseChiba.

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I-NHK STRL ithe iza kugxila ekuphuculeni ukusebenza kakuhle okukhanyayo, ukusebenza kakuhle kokuvelisa umbane kunye nokuqina kwesixhobo, ngenjongo yokuthengisa izixhobo zokubonisa ezisebenzisa amandla amancinci. Kwixesha elizayo, obu buchwephesha bungasetyenziswa nakwiindawo ezifuna ukuveliswa kombala ngokuchanekileyo, njenge-augmented reality (AR) kunye ne-virtual reality (VR).