公开(公告)号：US20180268780A1

公开(公告)日：2018-09-20

申请号：US15920943

申请日：2018-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Kon BAE ,  Dong Kyoon HAN ,  Dong Hwy KIM ,  Kyong Rok KANG ,  Dong Hun KIM ,  Jung Chul AN ,  Joung Min CHO ,  Kwang Tai KIM ,  Hyung Sup BYEON

IPC: G09G5/10 ,  G09G5/00

Abstract: An electronic device and a method of operating the electronic device using a gamma voltage of a display panel are provided. The electronic device includes a display panel, and a display driver integrated circuit. The display driver integrated circuit includes a source driver including source amplifiers to amplify output signals to be output through sub-pixels included in each pixel of the display panel, a gamma voltage output circuit that outputs one or more gamma voltages for correcting gray scales of the output signals depending on characteristics of the sub-pixels, a gamma adjustment circuit that provides reference voltages for the gamma voltages to the gamma voltage output circuit and includes signal lines connected with the gamma voltage output circuit, and switches connected between the signal lines.

公开(公告)号：US20180196476A1

公开(公告)日：2018-07-12

申请号：US15861964

申请日：2018-01-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyong Rok KANG ,  Dong Hun KIM ,  Jong Kon BAE ,  Jung Chul AN ,  Joung Min CHO ,  Kwang Tai KIM ,  Hyung Sup BYEON

IPC: G06F1/16 ,  G06F3/041

Abstract: An example electronic device includes a bracket, a first display including a first display panel and a first window glass disposed to cover the first display panel and having a first edge area, at least a portion of the first edge area being connected to a third edge area of the bracket, and a second display including a second display panel and a second window glass disposed to cover the second display panel and having a second edge area, at least a portion of the second edge area being connected to the third edge area of the bracket. The third edge area of the bracket includes a protruding portion that protrudes a specified distance from a lateral side of the electronic device, and the protruding portion has a thickness smaller than or equal to a specified value.

公开(公告)号：US20180063466A1

公开(公告)日：2018-03-01

申请号：US15689200

申请日：2017-08-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Kon BAE ,  Dong Hwy KIM ,  Yo Han LEE ,  Hong Kook LEE ,  Dong Kyoon HAN

IPC: H04N5/66 ,  G02F1/133 ,  G09G3/20 ,  G09G3/36

CPC classification number: H04N5/66 ,  G02F1/13306 ,  G06F3/147 ,  G09G3/2018 ,  G09G3/2092 ,  G09G3/36 ,  G09G3/3607 ,  G09G2310/0232 ,  G09G2370/08 ,  H04N21/41407 ,  H04N21/42653 ,  H04N21/4318

Abstract: An electronic device is provided, The electronic device may include a display, a processor operatively connected to the display and configured to generate display data to be output on the display, a display driver integrated circuit configured to output, on the display, the display data received from the processor, wherein the display driver integrated circuit is configured to apply a color transformation value of the same or different magnitude to display data based on a distance from a specified point of the display to a location where the display data are to be displayed.

公开(公告)号：US20180061308A1

公开(公告)日：2018-03-01

申请号：US15690500

申请日：2017-08-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Kon BAE ,  Yo Han LEE ,  Yun Pyo HONG ,  Dong Kyoon HAN ,  Min Su HAN ,  Hong Kook LEE

IPC: G09G3/20 ,  G09G5/377 ,  G09G5/397 ,  G09G5/393

CPC classification number: G09G3/2096 ,  G09G5/006 ,  G09G5/377 ,  G09G5/393 ,  G09G5/397 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2330/022 ,  G09G2340/02 ,  G09G2340/12 ,  G09G2360/18 ,  G09G2370/022 ,  G09G2370/08 ,  G09G2370/10

Abstract: An electronic device includes a display panel that outputs content through a plurality of pixels, a display driver integrated circuit configured to transmit a driving signal for driving the display panel, and a processor configured to transmit image data and/or a control signal to the display driver integrated circuit. In the case where the display driver integrated circuit receives first image data transmitted together with a command of a first command group from the processor, the display driver integrated circuit is configured to store the first image data in a first memory area. In the case where the display driver integrated circuit receives second image data transmitted together with a command of a second command group from the processor, the display driver integrated circuit is configured to store the second image data in a second memory area different from the first memory area.

公开(公告)号：US20180025468A1

公开(公告)日：2018-01-25

申请号：US15658690

申请日：2017-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han Yu Ool KIM ,  Matheus Farias MIRANDA ,  Yo Han LEE ,  Jong Kon BAE ,  Dong Kyoon HAN ,  Kwang Tai KIM ,  Dong Hyun YEOM

IPC: G06T3/20 ,  G09G3/3208 ,  G06T7/246

CPC classification number: G06T3/20 ,  G06T7/246 ,  G06T7/262 ,  G06T2207/10024 ,  G09G3/3208 ,  G09G2320/0295 ,  G09G2320/046 ,  G09G2340/0464 ,  G09G2340/14 ,  G09G2360/16

Abstract: An electronic device includes a display, a display driver integrated circuit (DDI) electrically coupled with the display, a memory that stores an image, and a processor. The processor is configured to analyze at least one feature of the image and to determine at least one of a movement range, a movement interval, and a movement period of the image based on the at least one feature. The DDI is configured to display the image in the display when at least part of the processor is deactivated, and to change a display location of the image within the movement range depending on the movement interval and the movement period.