公开(公告)号：US20240150652A1

公开(公告)日：2024-05-09

申请号：US18498271

申请日：2023-10-31

Applicant: Lextar Electronics Corporation

Inventor： Pei Cong YAN ,  Chia-Chun HSIEH ,  Huei Ping WANG ,  Hung-Chun TONG ,  Yu-Chun LEE

IPC: C09K11/88 ,  C09K11/02 ,  H01L33/50

CPC classification number: C09K11/883 ,  C09K11/025 ,  H01L33/502 ,  B82Y20/00

Abstract: The disclosure relates to a quantum dot structure. The quantum dot structure includes a quantum dot and a cloud-like shell covering a portion of the quantum dot and having an irregular outer surface. The quantum dot includes: a core; a first shell discontinuously around a core surface of the core; and a second shell between the core and the first shell and encapsulating the core surface of the core, wherein the second shell has an irregular outer surface.

公开(公告)号：US20230279291A1

公开(公告)日：2023-09-07

申请号：US17816077

申请日：2022-07-29

Applicant: Lextar Electronics Corporation

Inventor： Pei Cong YAN ,  Chai Chun HSIEH ,  Huei Ping WANG ,  Hung-Chun TONG ,  Yu-Chun LEE

IPC: C09K11/02 ,  C09K11/88 ,  H01L33/50

CPC classification number: C09K11/025 ,  C09K11/883 ,  H01L33/502 ,  B82Y20/00

Abstract: A quantum dot is disclosed. The quantum dot includes: a core, a first shell, and a second shell. The first shell is discontinuously distributed around the core surface. The second shell is between the core and the first shell and encapsulates the core. The second shell has an irregularly shaped outer surface.

公开(公告)号：US20240363810A1

公开(公告)日：2024-10-31

申请号：US18517401

申请日：2023-11-22

Applicant: Lextar Electronics Corporation

Inventor： Lu-Ching WANG ,  Pei Cong YAN ,  Hung-Chun TONG ,  Yu-Chun LEE

IPC: H01L33/50

CPC classification number: H01L33/502

Abstract: A light-conversion material and a light-emitting device and a display device including the same are provided. The light-conversion material is represented by formula (I): MmDdAaCcEeGg:Rr (I). Wherein M is Ca, Sr, or Ba; D is Zn, Cd, or a combination thereof; A is B, Al, or Ga; C is Si; E is O, S, or Se; G is N, P, As, Sb, or Bi; and R is Eu, Sm, or Yb. The formula (I) is satisfied by 0.5≤m≤2; 1≤d≤4; 0≤a≤2; 0.1≤c≤3.5; 0.1≤e≤4; 0.5≤g≤5.5; and 0.1≤r≤1.

公开(公告)号：US20240124350A1

公开(公告)日：2024-04-18

申请号：US18486426

申请日：2023-10-13

Applicant: Lextar Electronics Corporation

Inventor： Ching LIU ,  Wen-Tse HUANG ,  Ru-Shi LIU ,  Pei Cong YAN ,  Chai-Chun HSIEH ,  Hung-Chun TONG ,  Yu-Chun LEE ,  Tzong-Liang TSAI

IPC: C03C14/00 ,  C03B19/10 ,  C03C4/12 ,  C03C12/00 ,  C03C17/245 ,  C03C17/25 ,  C03C17/34 ,  C23C16/40 ,  C23C16/44 ,  C23C16/455

CPC classification number: C03C14/006 ,  C03B19/1005 ,  C03C4/12 ,  C03C12/00 ,  C03C17/245 ,  C03C17/25 ,  C03C17/3417 ,  C23C16/402 ,  C23C16/403 ,  C23C16/4417 ,  C23C16/45553 ,  C23C16/45555 ,  B82Y20/00 ,  C03C2204/00 ,  C03C2214/16

Abstract: A quantum dot composite structure and a method for forming the same are provided. The quantum dot composite structure includes: a glass particle including a glass matrix and a plurality of quantum dots located in the glass matrix, wherein at least one of the plurality of quantum dots includes an exposed surface in the glass matrix; and an inorganic protective layer disposed on the glass particle and covering the exposed surface.