公开(公告)号：US10852587B2

公开(公告)日：2020-12-01

申请号：US15690050

申请日：2017-08-29

Applicant: SAMSUNG DISPLAY CO., LTD. ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Minki Nam ,  Kyoungwon Park ,  Baekhee Lee ,  Youngmin Kim ,  Haeil Park ,  Jaikyeong Kim ,  Heesuk Kim ,  Wanki Bae ,  Dohchang Lee ,  Byeongguk Jeong

IPC: G02F1/13357 ,  G02F1/1335 ,  H01L27/32 ,  H01L51/00 ,  B82Y20/00

Abstract: A display device includes: a display substrate; a light amount control layer on the display substrate; a first polarizer on the light amount control layer; and a color conversion layer on the first polarizer. The color conversion layer includes a phosphor, the phosphor includes a quantum dot, the quantum dot including: a core; a first shell surrounding the core; and a second shell surrounding the first shell, and the quantum dot has a diameter ranging from about 2 nm to about 32 nm.

公开(公告)号：US10713833B2

公开(公告)日：2020-07-14

申请号：US15467269

申请日：2017-03-23

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hwasup Lim ,  Youngmin Kim ,  Jae-In Hwang ,  Sang Chul Ahn

IPC: G06T13/40 ,  G06F3/01 ,  G06F3/03 ,  G06T7/143 ,  G06T7/246 ,  G06T7/73

Abstract: Facial expressions and whole-body gestures of a 3D character are provided based on facial expressions of a user and gestures of a hand puppet perceived using a depth camera.

公开(公告)号：US11428989B2

公开(公告)日：2022-08-30

申请号：US17080627

申请日：2020-10-26

Applicant: Samsung Display Co., Ltd. ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Minki Nam ,  Kyoungwon Park ,  Baekhee Lee ,  Youngmin Kim ,  Haeil Park ,  Jaikyeong Kim ,  Heesuk Kim ,  Wanki Bae ,  Dohchang Lee ,  Byeongguk Jeong

IPC: G02F1/13357 ,  G02F1/1335 ,  H01L27/32 ,  H01L51/00 ,  B82Y20/00

Abstract: A display device includes: a display substrate; a light amount control layer on the display substrate; a first polarizer on the light amount control layer; and a color conversion layer on the first polarizer. The color conversion layer includes a phosphor, the phosphor includes a quantum dot, the quantum dot including: a core; a first shell surrounding the core; and a second shell surrounding the first shell, and the quantum dot has a diameter ranging from about 2 nm to about 32 nm.