公开(公告)号：US10710297B2

公开(公告)日：2020-07-14

申请号：US14582335

申请日：2014-12-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ohyun Beak ,  Keon Kuk ,  Yeon Kyoung Jung ,  Eun Bong Han

IPC: B29C64/112 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y10/00 ,  B29K105/00

Abstract: A three-dimensional printer and an operating method are provided. The three-dimensional printer includes at least one print head and a stage in which chemical ink injected from the print head may be layered. The three-dimensional printer includes a print head including a head chip injecting the chemical ink, wherein the head chip may include an ink chamber receiving the chemical ink, a heater generating a bubble in the ink chamber by applying heat to the chemical ink of the ink chamber, and a nozzle injecting the chemical ink according to an internal pressure of the ink chamber increased by the generated bubble.

公开(公告)号：US20240021657A1

公开(公告)日：2024-01-18

申请号：US18098487

申请日：2023-01-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinwoo JUNG ,  Keon Kuk ,  llju Mun ,  Hosuk Kang ,  Seongyong Kim ,  Ohyun Beak

IPC: H01L27/15 ,  H01L25/075 ,  H01L33/44 ,  H01L33/50

CPC classification number: H01L27/156 ,  H01L25/0753 ,  H01L33/44 ,  H01L33/50

Abstract: A display panel includes a backlight module including a substrate, a first light source member disposed on a surface of the substrate, a second light source member disposed on the surface of the substrate, and a third light source member disposed on the surface of the substrate, a color converter module disposed on the surface of the substrate and including a color converter layer, the color converter layer including a first pixel area corresponding to the first light source member, a second pixel area corresponding to the second light source member, a third pixel area corresponding to the third light source member, and a quantum dot disposed in at least one of the first pixel area, the second pixel area, and the third pixel area, and a first adhesive layer disposed between the color converter module and the backlight module.

公开(公告)号：US10905037B2

公开(公告)日：2021-01-26

申请号：US16222232

申请日：2018-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunbong Han ,  Hyeonhyang Kim ,  Ohyun Beak

IPC: H01Q1/52 ,  H01Q1/22 ,  H05K9/00 ,  H05K1/02 ,  H05K1/11 ,  H01Q21/06 ,  H01L23/66 ,  H01L23/552 ,  H05K1/18 ,  H01Q3/08 ,  H01Q21/00 ,  H05K3/34

Abstract: An electronic device including an electromagnetic shielding structure is provided. The electronic device includes a printed circuit board, an antenna module, and an electromagnetic wave shielding structure. The antenna module includes a radio frequency integrated circuit mounted on the printed circuit board, and an array antenna coupled to an upper portion of the radio frequency integrated circuit. The electromagnetic wave shielding structure surrounds a side portion of the antenna module.