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公开(公告)号：US11216550B2
公开(公告)日：2022-01-04
申请号：US16633475
申请日：2018-08-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong Kon Bae , Yo Han Lee , Yun Pyo Hong , Dong Hwy Kim , Dong Kyoon Han , Tae Sung Kim , Kwang Tai Kim
IPC: G06F21/36 , G06F21/84 , G09G3/3208
Abstract: An electronic device is provided. The electronic device includes a display, a processor, and a display driver integrated circuit (IC) configured to drive the display.
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公开(公告)号：US11017496B2
公开(公告)日：2021-05-25
申请号：US16889179
申请日：2020-06-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong Kon Bae , Dong Hwy Kim , Dong Kyoon Han , Yo Han Lee , Han Yu Ool Kim , Matheus Farias Miranda , Tae Sung Kim , Ho Jin Kim , Dong Hyun Yeom
IPC: G06F1/3234 , G09G3/3275 , G06T1/60 , G09G3/20 , G09G5/36 , G06F1/16 , G06F3/14 , H04W88/02
Abstract: An electronic device includes a display, a processor generating image data, a graphic random access memory (GRAM) storing the image data, and a display driver integrated circuit for driving the display. The display driver integrated circuit is configured to select a part of the image data and to output the selected part to a specified area of the display.
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13.发明授权公开(公告)号：US10997895B2
公开(公告)日：2021-05-04
申请号：US16799078
申请日：2020-02-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong Kon Bae , Dong Hwy Kim , Hong Kook Lee , Dong Kyoon Han , Yun Pyo Hong
Abstract: An electronic device is provided that includes a display panel including a plurality of source line groups including a plurality of source lines and a plurality of panel switches for each of the plurality of source lines; and a display driver integrated circuit (DDI) configured to drive the display panel, wherein the DDI includes the plurality of source amplifiers, decoders respectively connected to the plurality of source amplifiers, and at least one switch between source amplifier channels, wherein an operation of the at least one switch causes the number of the source line groups corresponding to a source amplifier to be changed.
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公开(公告)号：US10854132B2
公开(公告)日：2020-12-01
申请号：US16672659
申请日：2019-11-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong Kon Bae , Yo Han Lee , Yun Pyo Hong , Dong Kyoon Han , Min Su Han , Hong Kook Lee
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.
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公开(公告)号：US10762839B2
公开(公告)日：2020-09-01
申请号：US16191856
申请日：2018-11-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong Kon Bae , Dong Hwy Kim , Dong Kyoon Han , Yo Han Lee , Yun Pyo Hong
IPC: G09G3/3233 , G06F3/041 , G09G3/36 , G06F21/44 , G09G3/3291
Abstract: A display driver integrated circuit may include a controller configured to receive first image data from an application processor positioned outside the display driver integrated circuit and a data driver configured to receive the first image data from the controller.
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Patent Agency Ranking
公开(公告)号：US10672097B2
公开(公告)日：2020-06-02
申请号：US15743899
申请日：2016-07-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong Kon Bae , Dong Hwy Kim , Dong Kyoon Han , Yo Han Lee , Han Yu Ool Kim , Matheus Farias Miranda , Tae Sung Kim , Ho Jin Kim , Dong Hyun Yeom
IPC: G06F1/3234 , G09G3/3275 , G06T1/60 , G09G3/20 , G09G5/36 , G06F1/16 , G06F3/14 , H04W88/02
Abstract: An electronic device includes a display, a processor generating image data, a graphic random access memory (GRAM) storing the image data, and a display driver integrated circuit for driving the display. The display driver integrated circuit is configured to select a part of the image data and to output the selected part to a specified area of the display.
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公开(公告)号：US11069273B2
公开(公告)日：2021-07-20
申请号：US16496984
申请日：2018-03-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong Kon Bae , Dong Hwy Kim , Hong Kook Lee , Dong Kyoon Han , Yo Han Lee , Yun Pyo Hong
Abstract: Disclosed is an electronic device. According to an embodiment, the electronic device includes a housing that covers at least a portion of a back surface of the electronic device, a plurality of slits being formed in parallel from one end to an opposite end and the at least a portion of the housing being formed of a conductive material, a feeder that is electrically connected with at least one point of the housing, and a ground part that is electrically connected with at least one point of the housing. A part of the plurality of slits includes a section greater in width than another part of the plurality of slits. Moreover, various embodiment found through the disclosure are possible.
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公开(公告)号：US11050968B2
公开(公告)日：2021-06-29
申请号：US16885508
申请日：2020-05-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong Kon Bae , Dong Hwy Kim , Yo Han Lee , Hong Kook Lee , Dong Kyoon Han
IPC: G09G5/10 , H04N5/66 , G02F1/133 , G09G3/20 , G09G3/36 , H04N21/414 , H04N21/426 , H04N21/431 , G06F3/147
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.
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公开(公告)号：US11017201B2
公开(公告)日：2021-05-25
申请号：US16758213
申请日：2018-10-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong Kon Bae , Yo Han Lee , Yun Pyo Hong , Dong Hwy Kim , Han Yu Ool Kim , Dong Kyoon Han , Kwang Tai Kim
Abstract: According to an embodiment disclosed herein, an electronic device may include a housing, a display panel including a plurality of pixels housed in the housing, a flexible printed circuit board electrically connected to the display panel, a fingerprint sensor disposed under at least a portion of the display panel and on the flexible printed circuit board, a display driver integrated circuit (IC) and a processor electrically connected to the fingerprint sensor and the display driver IC.
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公开(公告)号：US10559280B2
公开(公告)日：2020-02-11
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
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.
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