Nguva pfupi yadarika, timu yekutsvagisa yeBOE yakaburitsa bepa rakanzi Novel Package Dhizaini Inosimudzira Optical Kubudirira kweMicro LED Inoratidza mujenari Ruzivo Ruzivo.

Micro LED Ratidza Microstructure Packaging Dhizaini Maitirwo (Mufananidzo sosi: Ruzivo Ruzivo)

https://www.perfectdisplay.com/colorful-monitor-stylish-colorful-gaming-monitor-200hz-gaming-monitor-colorful-cg24dfi-product/

https://www.perfectdisplay.com/360hz-gaming-monitor-high-refresh-rate-monitor-27-inch-monitor-cg27dfi-product/

Chidzidzo ichi chinopa chirongwa chekuvandudza Micro LED yekurongedza, inobudirira kugadzirisa indasitiri yehunyanzvi matambudziko akadai seyakasimba sidewall emission ye micro LED machipisi, kuderera kwesimba rekushandisa simba, uye kuchinja kwemavara.

Zvinonzi sezvo saizi yepixel inodzikira kusvika pazasi 50μm, iyo yehukama nzvimbo ye chip sidewall inowedzera, zvichitungamira kune yakawedzera lateral emission uye kuderedzwa kwepamusoro kubuda kweMicro LEDs. Izvi zvinokonzeresa kurasikirwa nekupenya uye kutsauka kwemavara, kurambidza kushandiswa kweMicro LEDs mune yakakwirira-chaiyo kuratidza mamiriro.

Kugadzirisa nyaya iyi, boka rekutsvagisa reBOE rakagadzira mubatanidzwa wepackaging chimiro chine yakakwirira-refractive-index transparent adhesive, white high-reflective resin, microlens arrays, uye patterned black matrix (BM).

Nekuunza gradient refractive index layer paMicro LED machipisi, vaongorori vakanyatsovandudza kona yekubuda kwechiedza kubva kumusoro kwechip, vachiwedzera kona yakakosha kubva pa25 madhigirii kusvika painodarika 65.9 madhigirii uye zvakanyanya kusimudzira pamusoro pekuwedzera kwechiedza.

Zvichakadaro, iyo chena inopenya resin inoumba isosceles trapezoidal chimiro pakati pemachipi, inogona kutarisisa uye kuparadzira mwenje, ichiwedzera kupenya pa0 ° yekutarisa angle neinenge 27%. Pamusoro pezvo, chirongwa cheplasma chekubvisa chisaririra chinonamira chinovimbisa kuburitswa kwechiedza chisina kuvharika.

Panyaya yekudzora kwechiedza, timu yakashandisa nanoimprint lithography tekinoroji kugadzira yakakwira-chaiyo mamicrolens arrays, ichiwana inoshanda kuchinjika kwechiedza mukati me ± 60 °.

Simulation mhedzisiro inoratidza kuti kana lens curvature iri 0.03 uye refractive index iri 1.85, kusimba kwechiedza kunowedzera nepamusoro pe53%. Uyezve, chidzidzo chacho chakaunza matrix dema yakaitwa mukati megirazi yekurongedza, ichinyatso kudzikisa kutaridzika kusvika pasi pe2% uye kuwana yakakwira mutsauko inopfuura makumi maviri,000: 1, ichivandudza zvakanyanya kunaka kwekuratidzira.

(a) Micro LED chimiro, (b) Chiedza chinobuda kutungamira mukati meiyo chip, (c) Chiedza kugovera (Mufananidzo sosi: Ruzivo Ruzivo)

https://www.perfectdisplay.com/27-ips-qhd-280hz-gaming-monitor-2-product/

https://www.perfectdisplay.com/27-ips-qhd-180hz-gaming-monitor-product/

https://www.perfectdisplay.com/27-inch-dual-mode-display-4k-240hz-fhd-480hz-product/

Boe's research team yakataura kuti chirongwa ichi hachingoite mabudiro mukushanda kwemaziso uye kufanana asi zvakare chinotarisa kuvimbika kwekurongedza. Iko kusanganiswa kwegirazi chivharo uye OCA (Optically Clear Adhesive) layer inosimudzira kusapinda kwemvura, anti-oxidation, uye kupfeka-inodzivirira zvivakwa, ichipa nzira yakavimbika yehuwandu hwekugadzira maMicro LEDs muminda senge mota kuratidza, AR / VR mahedhifoni, uye zvinopfekeka zvishandiso.

BOE haina kungowana yazvino Micro LED yekutsvagisa mhedzisiro asi zvakare inoenderera mberi nekusimudzira kusimudzira kweMini/Micro LED yakananga kuratidza tekinoroji uye maapplication.