公开(公告)号：US20240114709A1

公开(公告)日：2024-04-04

申请号：US17767723

申请日：2020-09-22

Applicant: LG DISPLAY CO., LTD. ,  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Joona BANG ,  Ki Seok CHANG ,  Jeong Min MOON ,  Soon Shin JUNG ,  Dong Hoon CHOI ,  Hyung Jong KIM ,  Jae Wan KO

IPC: H10K50/115 ,  H10K50/15 ,  H10K50/16 ,  H10K71/20

CPC classification number: H10K50/115 ,  H10K50/15 ,  H10K50/16 ,  H10K71/231

Abstract: The quantum dot comprises a ligand which is a copolymer comprising a first repeating unit comprising at least one or more hole transporting functional groups and a second repeating unit comprising at least one or more photocrosslinking functional groups.

公开(公告)号：US20210275062A1

公开(公告)日：2021-09-09

申请号：US17270815

申请日：2019-08-23

Applicant: LG Display Co., Ltd.

Inventor： Jin-Woo PARK ,  Changjin LIM ,  Soyeon LEE ,  Su Seok CHOI ,  Kiseok CHANG ,  Jeong Min MOON ,  Soon Shin JUNG ,  Sungpil RYU ,  Jihwan JUNG

IPC: A61B5/1455 ,  A61B5/00

Abstract: A wearable photoluminescence sensor, which is portable and has improved sensitivity and accuracy, and a remote sensing apparatus comprising same, the disclosed wearable photoluminescence sensor includes a reflective support and a semipermeable filter disposed over and under translucent photodiodes, thus allows light of a second wavelength band, having the photoluminescence properties of getting lost or passing through, to be reflected again and thus maximally utilized, and thereby allows sensitivity and accuracy to be improved.

公开(公告)号：US20210339964A1

公开(公告)日：2021-11-04

申请号：US17270725

申请日：2019-08-23

Applicant: LG Display Co., Ltd.

Inventor： Dahl-Young KHANG ,  Sung-Hwan HWANG ,  Jia LEE ,  Sung-Soo YOON ,  Su Seok CHOI ,  Kiseok CHANG ,  Jeong Min MOON ,  Soon Shin JUNG ,  Sungpil RYU ,  Jihwan JUNG

IPC: B65G47/90 ,  H01L21/677

Abstract: A transportation head for a microchip transfer device capable of minimizing mechanical and chemical damage to a microchip, a microchip transfer device having same, and a transfer method thereby, and the transportation head includes a head body having a pickup area and a dummy area; a first protruding pin disposed in the pickup area of the head body; and a liquid droplet attached to the first protruding pin.