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：US20210357605A1

公开(公告)日：2021-11-18

申请号：US17391056

申请日：2021-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Lyong BOK

IPC: G06K9/00 ,  G06F3/041 ,  G06F3/044

Abstract: A display device includes: a display panel to display an image including a first area and a second area; a fingerprint sensor disposed under the display panel in the first area; a touch sensor to sense a touch position according to a touch of a user on the display panel in the first area and the second area; a sensor control unit to control an operation of the fingerprint sensor and the touch sensor; a display driving unit to control an image display operation of the display panel; and an identification pattern disposed in a portion of the first area to recognize a position of a fingerprint sensor area to the user; wherein the sensor control unit sequentially or simultaneously is configured to drive the touch sensor and the fingerprint sensor, and wherein the first area is enclosed by the second area in a plan view.

公开(公告)号：US20210296420A1

公开(公告)日：2021-09-23

申请号：US17029873

申请日：2020-09-23

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong BOK ,  Sun Mi YU

IPC: H01L27/32 ,  H04N5/225

Abstract: A display device includes a display panel including a substrate including a front display region, a side display region extending from a side of the front display region, and a transmission region including at least a portion overlapping the front display region in a plan view; and a sensor located on a bottom of the substrate, the sensor having at least a portion overlapping the transmission region in a plan view. The display panel includes first pixels in the front display region; a load compensation element in the side display region; and a connection line electrically connecting the first pixels and the load compensation element by detouring the transmission region.

公开(公告)号：US20190332224A1

公开(公告)日：2019-10-31

申请号：US16508275

申请日：2019-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Lyong BOK ,  Won Ki HONG

IPC: G06F3/042

Abstract: A display device including a touch sensor and a driving method thereof, and more particularly, a curved display device including a touch sensor and a driving method thereof, are presented. The display device includes: a touch sensor unit including a plurality of touch sensors; and at least one touch surface curved to along a first direction, wherein the touch surface includes a center region and edge regions positioned at both sides of the center region along the first direction, and wherein a sensitivity of the touch sensor in the center region is higher than a sensitivity of the touch sensors in the edge regions.

公开(公告)号：US20160147375A1

公开(公告)日：2016-05-26

申请号：US14741236

申请日：2015-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Lyong BOK ,  Won Ki HONG

IPC: G06F3/042

CPC classification number: G06F3/0421 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04101

Abstract: A display device including a touch sensor and a driving method thereof, and more particularly, a curved display device including a touch sensor and a driving method thereof, are presented. The display device includes: a touch sensor unit including a plurality of touch sensors; and at least one touch surface curved to along a first direction, wherein the touch surface includes a center region and edge regions positioned at both sides of the center region along the first direction, and wherein a sensitivity of the touch sensor in the center region is higher than a sensitivity of the touch sensors in the edge regions.

Abstract translation: 提供一种包括触摸传感器及其驱动方法的显示装置，更具体地，涉及一种包括触摸传感器及其驱动方法的弯曲显示装置。 显示装置包括：触摸传感器单元，包括多个触摸传感器; 以及沿着第一方向弯曲的至少一个触摸表面，其中所述触摸表面包括沿着所述第一方向位于所述中心区域的两侧的中心区域和边缘区域，并且其中所述触摸传感器在所述中心区域中的灵敏度为 高于触摸传感器在边缘区域的灵敏度。

公开(公告)号：US20230418402A1

公开(公告)日：2023-12-28

申请号：US18244463

申请日：2023-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Lyong BOK ,  Ki Cheol KIM ,  Ok Kyung PARK

IPC: G06F3/041 ,  G06F3/044 ,  H10K50/86 ,  H10K59/12 ,  H10K59/40 ,  H10K59/65

CPC classification number: G06F3/0412 ,  G06F3/0443 ,  G06F3/0446 ,  G06F3/0445 ,  G06F3/04166 ,  H10K50/86 ,  H10K59/12 ,  H10K59/40 ,  H10K59/65

Abstract: A display device includes a first display area including first pixels, driving electrodes, and sensing electrodes. A second display area includes second pixels, sub-driving electrodes, and sub-sensing electrodes. Auxiliary electrodes are between the first and second display areas. A number of first pixels per unit area of the first display area is greater than a number of second pixels per unit area of the second display area.

公开(公告)号：US20230412956A1

公开(公告)日：2023-12-21

申请号：US18451271

申请日：2023-08-17

Applicant: Samsung Display Co., LTD.

Inventor： Young Seok SEO ,  Jung Hun NOH ,  Seung Lyong BOK ,  Yi Joon AHN ,  Sun Mi YU ,  Jin Oh KWAG

IPC: H04R1/02 ,  G06F3/041 ,  H04R3/00 ,  H10K59/65 ,  H10K59/40 ,  H10K59/12 ,  H10K50/87 ,  G06F3/044 ,  G06V40/13 ,  G09G3/3266 ,  G09G3/3233

CPC classification number: H04R1/028 ,  G09G3/3233 ,  H04R3/00 ,  H10K59/65 ,  H10K59/40 ,  H10K59/12 ,  H10K50/87 ,  G06F3/0446 ,  G06F2203/04105 ,  G06V40/1318 ,  G09G3/3266 ,  H04R2499/15 ,  G06V40/1306 ,  G06F2203/04107 ,  G06F3/0412

Abstract: A display device includes a display panel including a display layer including light-emitting elements disposed on a substrate, and a sensor electrode layer disposed on the display layer. The sensor electrode layer includes a first sound electrode and a second sound electrode; a vibration layer electrically contacting the first sound electrode and the second sound electrode and being deformed in response to a first sound driving voltage applied to the first sound electrode and a second sound driving voltage applied to the second sound electrode; and sensor electrodes disposed on the vibration layer. The sensor electrodes sense an input.

公开(公告)号：US20230376144A1

公开(公告)日：2023-11-23

申请号：US18230663

申请日：2023-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Lyong BOK ,  Won Ki HONG

IPC: G06F3/041 ,  G06F3/042 ,  G06F3/044

CPC classification number: G06F3/04166 ,  G06F3/0421 ,  G06F3/0448 ,  G06F3/0412 ,  G06F3/0443 ,  G06F3/0445 ,  G06F3/0446

Abstract: A display device including a touch sensor and a driving method thereof, and more particularly, a curved display device including a touch sensor and a driving method thereof, are presented. The display device includes: a touch sensor unit including a plurality of touch sensors; and at least one touch surface curved to along a first direction, wherein the touch surface includes a center region and edge regions positioned at both sides of the center region along the first direction, and wherein a sensitivity of the touch sensor in the center region is higher than a sensitivity of the touch sensors in the edge regions.

公开(公告)号：US20230238496A1

公开(公告)日：2023-07-27

申请号：US18060862

申请日：2022-12-01

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong BOK ,  Hyun Joon KIM

IPC: H01L33/62 ,  H01L33/38 ,  H01L27/15 ,  G09F9/302

CPC classification number: H01L33/62 ,  H01L33/387 ,  H01L27/156 ,  G09F9/3026

Abstract: A display device including a wiring area including a plurality of scan lines extending in a first direction and a plurality of data lines extending in a second direction crossing the first direction, a transmissive area surrounded by the wiring area and configured to transmit light, a plurality of pixel drivers respectively connected to one of the plurality scan lines and one of the plurality of data lines, a first pad electrode and a second pad electrode overlapping a first pixel driver from among the plurality of pixel drivers, a light emitting element on the first pad electrode and the second pad electrode, a first supplement electrode overlapping the first pad electrode, and a second supplement electrode overlapping the second pad electrode.

公开(公告)号：US20230134963A1

公开(公告)日：2023-05-04

申请号：US17818398

申请日：2022-08-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Lyong BOK

IPC: G06F3/044 ,  H01L27/32 ,  G06V40/13 ,  G06F3/041 ,  G09G3/3233

Abstract: A display device is provided. A display device comprises a substrate, a plurality of pixels disposed on the substrate and having a first emission area and a second emission area configured to emit light, a plurality of optical sensors disposed on the substrate and comprising a light-sensing transistor having a first sensing channel configured to sense light, a bank disposed on the pixels and the optical sensors, and a touch conductive layer disposed on the bank and having touch electrodes, wherein the touch conductive layer comprises light transmitting portions disposed between the first emission area, the second emission area, and the touch electrodes, and the light transmitting portion overlaps the bank and the light-sensing transistor in a thickness direction of the substrate.