N'oge na-adịbeghị anya, ndị otu nyocha nke BOE bipụtara akwụkwọ akpọrọ Novel Package Design Enhances Optical Efficiency of Micro LED Displays na akwụkwọ akụkọ Information Display.
Usoro Nhazi Nkwakọ ngwaahịa Micro LED Ngosipụta Microstructure (Isi mmalite foto: Ngosipụta ozi)
Ọmụmụ ihe a na-atụ aro atụmatụ ọhụrụ maka nkwakọ ngwaahịa Micro LED, nke na-edozi nsogbu teknụzụ ụlọ ọrụ dịka mwepụ siri ike nke obere LED chips, obere arụmọrụ iji ike ọkụ, na mgbanwe agba.
A kọrọ na ka nha pikselụ na-ebelata ruo n'okpuru 50μm, mpaghara akụkụ nke chip ahụ na-abawanye, na-eduga na mmụba n'akụkụ na mbelata mwepụta elu nke Micro LEDs. Nke a na-akpata mmụpụta ìhè na mgbanwe agba, na-egbochi ojiji nke Micro LEDs na ọnọdụ ngosipụta dị elu.
Iji dozie nsogbu a, ndị otu nyocha nke BOE mepụtara usoro ngwugwu mejupụtara nke nwere ihe nrapado transperent-index dị elu, resin ọcha dị elu, microlens arrays, na matrix ojii a haziri ahazi (BM).
Site n'iwebata oyi akwa ntụaka gradient refractive na chips Micro LED, ndị nchọpụta mere ka akụkụ ìhè si n'elu chip ahụ pụta nke ọma, na-eme ka akụkụ dị mkpa site na ogo 25 ruo ogo kachasị nke ogo 65.9 ma na-eme ka arụmọrụ mwepụta ọkụ dị elu dịkwuo mma.
Ka ọ dị ugbu a, resin ọcha na-egosipụta ihe owuwu trapezoidal isosceles n'etiti ibe, nke nwere ike itinye uche ma gbasaa ìhè, na-eme ka ìhè na-enwu na akụkụ nlele 0° site na ihe dị ka 27%. Ọzọkwa, usoro plasma iji wepụ ihe nrapado fọdụrụ na-eme ka mmịpụta ìhè na-enweghị ihe mgbochi.
N'ihe gbasara njikwa ọkụ, ndị otu ahụ jiri teknụzụ lithography nanoimprint mepụta usoro microlens dị elu, na-enweta njiko ọkụ dị irè n'ime ± 60°.
Nsonaazụ ihe nlereanya na-egosi na mgbe mgbagọ anya lenzi bụ 0.03 na ihe nrịbama refractive bụ 1.85, ike ọkụ na-abawanye site na ihe karịrị 53%. Ọzọkwa, ọmụmụ ihe ahụ webatara matrix ojii a haziri ahazi n'ime oyi akwa iko nkwakọ ngwaahịa, na-ebelata ntụgharị uche ruo ihe na-erughị 2% ma na-enweta oke ọdịiche dị elu karịa 20,000:1, na-eme ka mma ngosipụta dịkwuo mma nke ukwuu.
(a) Ọdịdị obere LED, (b) Ntuziaka mwepụta ọkụ n'ime mgbawa ahụ, (c) Nkesa ọkụ (Isi mmalite foto: Ngosipụta ozi)
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/
Ndị otu nyocha nke BOE kwuru na atụmatụ a abụghị naanị na ọ na-arụpụta ọganihu n'ọrụ anya na ịdị n'otu kamakwa ọ na-atụle ntụkwasị obi na nkwakọ ngwaahịa. Njikọta nke mkpuchi iko na oyi akwa OCA (Optically Clear Adhesive) na-eme ka ihe ndị na-anaghị egbochi mmiri, mgbochi oxidation, na ihe ndị na-anaghị emerụ ahụ dịkwuo mma, na-enye ụzọ a pụrụ ịdabere na ya maka ojiji nke Micro LEDs n'ọhịa dịka ngosipụta ụgbọala, ekweisi AR/VR, na ngwaọrụ ndị a na-eyi.
BOE emezubeghị naanị nsonaazụ nyocha Micro LED kachasị ọhụrụ kamakwa ọ na-aga n'ihu na-akwalite mmepe nke teknụzụ na ngwa ngosi ozugbo nke Mini/Micro LED.
Oge ozi: Ọktoba-23-2025


