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公开(公告)号：US11322097B2
公开(公告)日：2022-05-03
申请号：US16402792
申请日：2019-05-03
Applicant: Samsung Display Co., Ltd.
Inventor： Heesoon Jeong
IPC: G09G3/3291 , G09G3/3266 , G09G3/3233 , G09G3/20 , H01L27/32
Abstract: An organic light emitting display device includes: a display part comprising a plurality of pixel circuits, a pixel circuit from among the pixel circuits comprising: an organic light emitting diode; and a first transistor, the first transistor comprising a first electrode configured to receive a power source voltage and a second electrode connected to the organic light emitting diode; an initial voltage determiner configured to change a level of an initial voltage using image data of a frame; a sensor configured to apply the initial voltage to the second electrode of the first transistor; and a data driver configured to apply a data voltage to the control electrode of the first transistor.
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公开(公告)号：US11144270B2
公开(公告)日：2021-10-12
申请号：US16182099
申请日：2018-11-06
Applicant: Samsung Display Co., Ltd.
Inventor： Heesoon Jeong
Abstract: An electronic apparatus includes a display part, a touch screen, and a display controller. The display part includes a first display area and a second display area opposite to the first display area. The touch screen is configured to sense a first touch input from the first display area and a second touch input from the second display area. The display controller is configured to control activation and deactivation of the first display area and the second display area based on the first touch input and the second touch input.
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公开(公告)号：US10249835B2
公开(公告)日：2019-04-02
申请号：US15241028
申请日：2016-08-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seongheon Cho , Ahyoung Son , Heesoon Jeong
Abstract: A display device includes a display panel having a first portion, a second portion extending from the first portion, and a third portion extending from the second portion and facing the first portion; a body configured to be located between the first and third portions and being configured to be coupled to the display panel in a first state or in a second state or to be separated from the display panel, the body including four peripheral surfaces; a driver configured to drive the display panel; and a printed circuit board configured to apply a signal to the driver to drive the display panel, wherein the display panel covers the different surfaces of the body in the first state and in the second state.
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公开(公告)号：US10224346B2
公开(公告)日：2019-03-05
申请号：US15432194
申请日：2017-02-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Heesoon Jeong
Abstract: A display apparatus includes a display panel configured to display an image and including a first pad part, the first pad part including a plurality of first pads disposed at a first edge thereof, and a printed circuit board having an insertion hole in which at least a portion of the first edge of the first pad part is accommodated. The printed circuit board includes a plurality of first terminals disposed on an inner surface of the insertion hole to contact the plurality of first pads.
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Patent Agency Ranking
公开(公告)号：US20190179590A1
公开(公告)日：2019-06-13
申请号：US16182099
申请日：2018-11-06
Applicant: Samsung Display Co., Ltd.
Inventor： Heesoon Jeong
IPC: G06F3/14 , G06F3/0488 , G09G5/14
Abstract: An electronic apparatus includes a display part, a touch screen, and a display controller. The display part includes a first display area and a second display area opposite to the first display area. The touch screen is configured to sense a first touch input from the first display area and a second touch input from the second display area. The display controller is configured to control activation and deactivation of the first display area and the second display area based on the first touch input and the second touch input.
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公开(公告)号：US20180374425A1
公开(公告)日：2018-12-27
申请号：US16002833
申请日：2018-06-07
Applicant: Samsung Display Co., Ltd.
Inventor： Heesoon Jeong , Hae-Kwan Seo
IPC: G09G3/3258 , G06F3/041
Abstract: An all-around display device according to embodiments includes a display panel including first to J-th display areas having pixels and respectively corresponding to surfaces, a gate driver for providing a gate signal to the display panel through first to N-th gate lines, and for providing an initialization signal to the display panel through first to N-th initialization lines, an emission driver for providing an emission control signal to the display panel through first to N-th emission control lines, a display area control driver for providing first to J-th global control signals respectively corresponding to the first to J-th display areas to selectively determine light emission of each of the first to J-th display areas, and a data driver for providing a data voltage to the display panel through data lines, wherein J is an integer that is greater than 1, and N is an integer that is greater than J.
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公开(公告)号：US10074312B2
公开(公告)日：2018-09-11
申请号：US15232556
申请日：2016-08-09
Applicant: Samsung Display Co., Ltd.
Inventor： Soowan Yoon , Taejin Kim , Myungho Lee , Heesoon Jeong
IPC: G09G3/30 , G09G3/3258
CPC classification number: G09G3/3233 , G09G2300/0426 , G09G2300/0465 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0262 , G09G2320/045
Abstract: A display device is disclosed. In one aspect, the display device includes a first pixel disposed in an odd numbered pixel column and in a first pixel row, a second pixel disposed in an even numbered pixel column and in the first pixel row and a data line disposed between the odd and even numbered pixel columns and configured to apply a plurality of data voltages to the first and second pixels. The display device also includes a first odd number scan line configured to transmit a first odd number scan signal to the first pixel during a first data writing period, a first even number scan line configured to transmit a first even number scan signal to the second pixel during a second data writing period, and a second scan line configured to transmit a second scan signal to the first and second pixels during an initialization period.
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公开(公告)号：US09999133B2
公开(公告)日：2018-06-12
申请号：US15282407
申请日：2016-09-30
Applicant: Samsung Display Co., Ltd.
Inventor： Jaehyung Cho , Ahyoung Son , Heesoon Jeong , Myungho Lee
CPC classification number: H05K1/189 , H05K1/113 , H05K1/118 , H05K1/147 , H05K1/148 , H05K2201/094 , H05K2201/10128
Abstract: A flexible printed circuit board includes a base substrate, a first pad part on the base substrate, a second pad part on the base substrate, and a line part on the base substrate, the line part electrically connecting the first pad part and the second pad part. The base substrate includes a first body part including the first pad part thereon and having a curved edge, a second body part including the second pad part thereon, and a connection part between the first pad part and the second pad part and having a width decreasing as a distance from the first body part increases and a distance from the second body part decreases.
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公开(公告)号：US20170124944A1
公开(公告)日：2017-05-04
申请号：US15241028
申请日：2016-08-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seongheon Cho , Ahyoung Son , Heesoon Jeong
IPC: G09G3/3225 , G06F3/044 , H01L51/00 , H05K7/14 , H01L27/32 , H01L51/52 , G09G3/3275 , G06F3/041
CPC classification number: H01L51/0096 , G06F1/1626 , G06F1/1637 , G06F3/0412 , G06F3/044 , H01L27/3276 , H04M1/0266 , H04M1/0277
Abstract: A display device includes a display panel having a first portion, a second portion extending from the first portion, and a third portion extending from the second portion and facing the first portion; a body configured to be located between the first and third portions and being configured to be coupled to the display panel in a first state or in a second state or to be separated from the display panel, the body including four peripheral surfaces; a driver configured to drive the display panel; and a printed circuit board configured to apply a signal to the driver to drive the display panel, wherein the display panel covers the different surfaces of the body in the first state and in the second state.
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