公开(公告)号：US11138943B2

公开(公告)日：2021-10-05

申请号：US16643614

申请日：2018-08-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Na-Kyoung Lee ,  Harim Kim ,  Min-Sung Lee ,  Song Hee Jung ,  Na-Young Kim ,  Dong Hun Kim ,  Youngsang Jang ,  Seongwon Cha ,  Hyun Soo Kim ,  Dong-Hyun Yeom ,  Chang-Ryong Heo

IPC: G09G3/36 ,  G02F1/1335 ,  G02F1/1343 ,  G06F1/16 ,  H04M1/02 ,  G02F1/1368

Abstract: An electronic cover according to an embodiment of the disclosure may include a light-transmissive first electrode layer, a light-transmissive second electrode layer disposed below the first electrode layer, a liquid crystal layer disposed between the first electrode layer and the second electrode layer and including a liquid crystal reacting to an electrical field generated when power is supplied to the first electrode layer and the second electrode layer, a color layer disposed below the second electrode layer and including a light-transmissive color material, and a reflective layer disposed below the color layer and including a light-reflective material. Various other embodiments are also possible.

公开(公告)号：US10809791B2

公开(公告)日：2020-10-20

申请号：US15869603

申请日：2018-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Na-Young Kim ,  Harim Kim ,  Jong-Kon Bae ,  Na-Kyoung Lee ,  Min-Sung Lee ,  Hyun Soo Kim ,  Dong-Hyun Yeom ,  Chang-Ryong Heo

IPC: G06F1/32 ,  G06F1/3287 ,  G06F1/28 ,  G09G5/12 ,  G06F1/3234 ,  G06F1/3212

Abstract: Various exemplary embodiments of the present disclosure relate to an apparatus and method for outputting content in an electronic device. In this case, the electronic device includes a display module, a power module configured to interrupt power supply to at least one element of the electronic device based on a control signal, and a processor. The processor may be configured to transmit to the power module the control signal for interrupting the power supply to the processor if a designated condition is satisfied, and transmit content information to the display module so that the display module displays the content information when the power supply to the processor is interrupted.