公开(公告)号：US20190191597A1

公开(公告)日：2019-06-20

申请号：US16222232

申请日：2018-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunbong HAN ,  Hyeonhyang KIM ,  Ohyun BEAK

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

CPC classification number: H05K9/0024 ,  H01L23/552 ,  H01L23/66 ,  H01L2223/6677 ,  H01Q1/2283 ,  H01Q1/526 ,  H01Q21/065 ,  H05K1/0218 ,  H05K1/111 ,  H05K1/181 ,  H05K3/341 ,  H05K2201/10098 ,  H05K2201/10378 ,  H05K2201/10734 ,  H05K2203/0126

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.

公开(公告)号：US20150183163A1

公开(公告)日：2015-07-02

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: B29C67/00

CPC classification number: B29C64/112 ,  B29K2105/0058 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

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.

Abstract translation: 提供三维打印机和操作方法。 三维打印机包括至少一个打印头和从打印头喷射的化学墨水可以被层叠的台阶。 三维打印机包括：打印头，其包括注入化学墨水的头部芯片，其中头部芯片可以包括容纳化学墨水的墨水室;加热器，通过向墨水室中的化学墨水施加热量， 墨水室，以及根据产生的气泡增加的根据墨水室的内部压力喷射化学墨水的喷嘴。