公开(公告)号：US20210063815A1

公开(公告)日：2021-03-04

申请号：US16984830

申请日：2020-08-04

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Yoonsun CHOI ,  Chanhee LEE ,  Teahong MIN ,  Jinho LEE

IPC分类号： G02F1/1335 ,  G02B27/01 ,  G02F1/1333

摘要： Provided a liquid crystal display (LCD) including a backlight unit, a lower polarizing plate provided on the backlight unit, a lower glass substrate provided on the lower polarizing plate, a plurality of thin-film transistors provided on the lower glass substrate, a liquid crystal layer provided on the plurality of thin-film transistors, the liquid crystal layer including a plurality of liquid crystal cells spaced apart from each other in a lattice structure and respectively corresponding to the plurality of thin-film transistors, a color filter provided on the liquid crystal layer, an upper glass substrate provided on the color filter, an upper polarizing plate provided on the upper glass substrate, and a heat release structure configured to externally release thermal energy of the LCD.

公开(公告)号：US20220026714A1

公开(公告)日：2022-01-27

申请号：US17134739

申请日：2020-12-28

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  Samjintech Co., Ltd.

发明人： Chanhee LEE ,  Young Bae SEO ,  Yoonsun CHOI ,  Jinho LEE

IPC分类号： G02B27/01

摘要： A head-up display (HUD) device includes a plurality of backlight units (BLUs); a base including a base plate and a base body, the base plate being configured to support the plurality of BLUs, and the base body protruding upward from the base plate; a head detachably connected to the base; a sheet of glass disposed on an upper side of the head; and a thin film transistor disposed on a top surface of the sheet of glass, wherein the head includes a material with a higher thermal conductivity than the base.

公开(公告)号：US20210240286A1

公开(公告)日：2021-08-05

申请号：US17064835

申请日：2020-10-07

申请人： Samsung Electronics Co., Ltd.

发明人： Seongho BYEON ,  Pilseob KANG ,  Daesung AN ,  Dongeon KIM ,  Hyunjun KIM ,  Chanhee LEE ,  Sungho LEE

IPC分类号： G06F3/0354 ,  G06F3/16 ,  H04R1/02

摘要： A stylus pen and a controlling method thereof are provided. A stylus pen housed in and withdrawn from a terminal device includes a user inputter configured to receive a contact command of a user, a microphone configured to receive a voice command of a user, a communicator configured to transmit the received voice command to the terminal device, and a processor configured to control the user inputter, the microphone, and the communicator, and the processor may, based on the stylus pen being withdrawn from the terminal device, and a first contact command being received through the user inputter, activate the microphone which is in a deactivated state to convert the stylus pen to a main voice input device.