-
公开(公告)号:US20220187947A1
公开(公告)日:2022-06-16
申请号:US17682494
申请日:2022-02-28
Applicant: Samsung Display Co., LTD.
Inventor: Seung Lyong BOK , Ki Seo KIM , Jae Kyoung KIM , Young Seok SEO , Sun Mi YU , Jin Oh KWAG
IPC: G06F3/044 , H01L27/32 , G06F3/041 , H01Q1/38 , G09G3/3225
Abstract: A display device includes a display panel including a display layer having light-emitting elements on the substrate, and a sensor electrode layer on the display layer. The sensor electrode layer includes sensor electrodes in a sensor area, sensor lines electrically connected to the sensor electrodes and a first conductive pattern spaced apart from the sensor lines and sensor electrodes. The sensor lines and the first conductive pattern are in a sensor peripheral area adjacent to the sensor area. The first conductive pattern is an antenna.
-
公开(公告)号:US20210104582A1
公开(公告)日:2021-04-08
申请号:US16983184
申请日:2020-08-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Ki Seo KIM , Jae-Kyoung KIM , Won Sang PARK , Bong Hyun YOU
Abstract: A display apparatus includes a flexible display panel including a display area with a first folding area, the display area including an upper surface and a lower surface and displaying an image via the upper surface, a cover window disposed on the upper surface of the display area of the flexible display panel and an antenna layer including a first antenna disposed on an upper surface of the first folding area. The upper surface of the display area includes the upper surface of the first folding area. The first antenna is disposed between the upper surface of the first folding area and the cover window.
-
公开(公告)号:US20210026497A1
公开(公告)日:2021-01-28
申请号:US16830015
申请日:2020-03-25
Applicant: Samsung Display Co., Ltd.
Inventor: Soo Jung LEE , Suk KIM , Ki Seo KIM , Yu Na KIM , Keum Dong JUNG , Go Eun CHA
IPC: G06F3/044
Abstract: A display device includes: a display panel which includes a first area and a second area; and a sensor device which overlaps the first area in a thickness direction of the display panel. The display panel includes first sensor electrodes in the first area and second sensor electrodes in the second area, and a shape of a first sensor electrode of the first sensor electrodes is different from a shape of a second sensor electrode of the second sensor electrodes.
-
公开(公告)号:US20180225547A1
公开(公告)日:2018-08-09
申请号:US15802960
申请日:2017-11-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Ki Seo KIM , Jae Kyoung KIM , Won Sang PARK , Byeong Hee WON , Byung Han YOO
CPC classification number: G06K9/6212 , G06K9/00026 , G06K9/0004 , G06K9/001 , G06K9/6209
Abstract: A sensor pixel includes a sensor electrode, a first transistor including a gate electrode connected to the sensor electrode and which controls a current output provided to an output line, a second transistor connected to a first voltage line and a first transistor, a third transistor connected to the first transistor and the output line, and a compensator unit which compensates a threshold voltage of the first transistor.
-
公开(公告)号:US20240211084A1
公开(公告)日:2024-06-27
申请号:US18433442
申请日:2024-02-06
Applicant: Samsung Display Co., Ltd.
Inventor: Sang Rock YOON , Ki Seo KIM , Eun Jin SUNG , Seung Wook CHUN
CPC classification number: G06F3/0446 , G06F3/0412 , H01Q1/243 , H01Q1/38
Abstract: A display device is provided. The display device comprise a substrate a display layer disposed on the substrate and including a plurality of light-emitting areas, and a touch layer disposed on the display layer and including a touch area and a non-touch area, the touch layer includes: a plurality of first sensor electrodes and a plurality of second sensor electrodes disposed in the touch area, and a plurality of antenna patterns disposed in a portion of the touch area disposed adjacent to the non-touch area, the plurality of antenna patterns includes: a first antenna pattern transmitting a transmit signal, and a second antenna pattern receiving the transmit signal, wherein each of the first antenna pattern and the second antenna pattern is at least partially surrounded by one of the plurality of first sensor electrodes or one of the plurality of second sensor electrodes in a plan view.
-
公开(公告)号:US20230409138A1
公开(公告)日:2023-12-21
申请号:US18459882
申请日:2023-09-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Ki Seo KIM , Jae-Kyoung KIM , Won Sang PARK , Bong Hyun YOU
CPC classification number: G06F3/0416 , G06F3/0446 , G06F3/0443 , G06F2203/04107
Abstract: A display apparatus includes a display panel configured to display an image and a touch antenna array disposed on the display panel. The touch antenna array may include a touch electrode, a touch wiring electrically connected to the touch electrode, an antenna electrode including a plurality of antenna elements, a feeder electrically connected to the antenna electrode, and a shielding electrode disposed between the touch wiring and the feeder.
-
公开(公告)号:US20230255054A1
公开(公告)日:2023-08-10
申请号:US18298565
申请日:2023-04-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Ki Seo KIM , Jae-Kyoung KIM , Won Sang PARK , Bong Hyun YOU
CPC classification number: H10K59/00 , H01Q1/243 , H01Q9/0407 , H04M1/0268 , H10K59/12
Abstract: A display apparatus includes a flexible display panel including a display area with a first folding area, the display area including an upper surface and a lower surface and displaying an image via the upper surface, a cover window disposed on the upper surface of the display area of the flexible display panel and an antenna layer including a first antenna disposed on an upper surface of the first folding area. The upper surface of the display area includes the upper surface of the first folding area. The first antenna is disposed between the upper surface of the first folding area and the cover window.
-
公开(公告)号:US20210134927A1
公开(公告)日:2021-05-06
申请号:US17005846
申请日:2020-08-28
Applicant: Samsung Display Co., Ltd.
Inventor: Jae-Kyoung KIM , Ki Seo KIM , Won Sang PARK , Bong Hyun YOU
Abstract: A display apparatus includes a base substrate including an opening area which transmits light, an opening peripheral area which is a non-display area surrounding the opening area, and a display area surrounding the opening peripheral area, a thin film transistor disposed on the base substrate, a light emitting structure electrically connected to the thin film transistor, and a loop-type antenna electrode disposed on the base substrate in the opening peripheral area to surround the opening area.
-
公开(公告)号:US20210132722A1
公开(公告)日:2021-05-06
申请号:US17009379
申请日:2020-09-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Jae-Kyoung KIM , Ki Seo KIM , Eun Jin SUNG , Bong Hyun YOU , Won Sang PARK
Abstract: A display device includes: a base substrate including a touch area and a non-touch area adjacent to the touch area and including a first area and a second area; a touch electrode disposed in the touch area and including a lattice pattern; an antenna electrode disposed in the first area and including a lattice pattern; a first dummy pattern disposed in the first area; and a second dummy pattern disposed in the second area, wherein the second area is disposed between the first area and the touch area, and the lattice pattern of the touch electrode includes openings that are larger than openings of the lattice pattern of the antenna electrode.
-
公开(公告)号:US20190095669A1
公开(公告)日:2019-03-28
申请号:US15890581
申请日:2018-02-07
Applicant: Samsung Display Co., Ltd.
Inventor: Keum Dong JUNG , Ki Seo KIM , Il Nam KIM , Jae-Kyoung KIM , Kyung Tea PARK , Jong In BAEK
IPC: G06K9/00
Abstract: A fingerprint sensing device includes: a fingerprint sensor including scan lines and initialization lines extending in a first direction and arranged in a second direction, sensing lines extending in the second direction and arranged in the first direction, and sensing pixels connected to the scan lines, the initialization lines, and the sensing lines and disposed in a matrix configuration; a scan driver configured to apply an enable-level initialization signal to a-numbered sensing pixel rows while applying a disable-level initialization signal to b-numbered sensing pixel rows, and applying an enable-level scan signal to one sensing pixel row in the b-numbered sensing pixel rows; and a sensing driver configured to receive a sensing signal from the sensing pixel row to which the scan signal is applied through the sensing lines, wherein the a and b are positive numbers that are greater than 2.
-
-
-
-
-
-
-
-
-