公开(公告)号：US20210050392A1

公开(公告)日：2021-02-18

申请号：US17002664

申请日：2020-08-25

Applicant: Samsung Display Co. Ltd.

Inventor： Yeon Tae KIM ,  Chung YI ,  Young Kwan KIM ,  Young Soo NO

IPC: H01L27/32

Abstract: A display device includes a display unit including transistors disposed in a display area and signal lines arranged in a non-display area located along an edge of the display area, at least one of the signal lines being electrically connected to the transistors; and an input sensing unit disposed over the display unit and including sensing electrodes disposed on the display area, sensing lines arranged on the non-display area, and a first dummy pattern disposed on the non-display area and spaced apart from the sensing electrodes as compared with the sensing line, wherein the first dummy pattern overlaps a first signal line of the signal lines, the first signal line being spaced farthest from the display area, a planar shape of an overlap pattern formed by overlapping the first dummy pattern and the first signal line coincides with a planar shape of an alignment mark.

公开(公告)号：US20160202793A1

公开(公告)日：2016-07-14

申请号：US14872853

申请日：2015-10-01

Applicant: Samsung Display Co., Ltd.

Inventor： Yeon Tae KIM ,  Young Soo NO ,  Hwan Hee JEONG ,  In Young HAN

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04112

Abstract: The touch screen panel includes: a base substrate; and a plurality of sensing cells disposed on the base substrate. The sensing cells may include a plurality of randomly disposed conductive patterns.

Abstract translation: 触摸屏面板包括：基底; 以及设置在基底基板上的多个感测单元。 感测单元可以包括多个随机布置的导电图案。

公开(公告)号：US20180101259A1

公开(公告)日：2018-04-12

申请号：US15710251

申请日：2017-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Young Soo NO ,  Ki Cheol KIM ,  Yeon Tae KIM ,  Kyung Su LEE ,  Hwan-Hee JEONG ,  In Young HAN

IPC: G06F3/044 ,  G06F21/32 ,  G06F3/041 ,  H01L27/32

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G06F21/32 ,  G06K9/00006 ,  H01L27/323 ,  H01L27/3234

Abstract: A display device may include a first transistor, a light emitting device, a sensor capacitor, and an insulating layer. The light emitting device may be electrically connected to the first transistor and may include a pixel electrode, a common electrode, and a light-emitting member positioned between the pixel electrode and the common electrode. The sensor capacitor may include a first capacitor electrode, a second capacitor electrode, and a dielectric layer. The dielectric layer may be positioned between the first capacitor electrode and the second capacitor electrode, may directly contact both the first capacitor electrode and the second capacitor electrode, and may not emit light. The second capacitor electrode may be electrically connected to the common electrode. A face of the insulating layer may directly contact each of the pixel electrode and the first capacitor electrode.

公开(公告)号：US20200035762A1

公开(公告)日：2020-01-30

申请号：US16299140

申请日：2019-03-12

Applicant: Samsung Display Co. Ltd.

Inventor： Yeon Tae KIM ,  Chung YI ,  Young Kwan KIM ,  Young Soo NO

IPC: H01L27/32

Abstract: A display device includes a display unit including transistors disposed in a display area and signal lines arranged in a non-display area located along an edge of the display area, at least one of the signal lines being electrically connected to the transistors; and an input sensing unit disposed over the display unit and including sensing electrodes disposed on the display area, sensing lines arranged on the non-display area, and a first dummy pattern disposed on the non-display area and spaced apart from the sensing electrodes as compared with the sensing line, wherein the first dummy pattern overlaps a first signal line of the signal lines, the first signal line being spaced farthest from the display area, a planar shape of an overlap pattern formed by overlapping the first dummy pattern and the first signal line coincides with a planar shape of an alignment mark.

公开(公告)号：US20190172790A1

公开(公告)日：2019-06-06

申请号：US16197781

申请日：2018-11-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Kwan KIM ,  Jae Young KIM ,  Yeon Tae KIM

IPC: H01L23/544 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044

Abstract: A display device includes a window combined with a substrate. The substrate includes a display region with pixels and a non-display region with power lines for the pixels. The window includes a display part corresponding to the display region and a non-display part corresponding to the non-display region. A plurality of alignment marks are on the substrate at a location corresponding to the non-display region. The alignment marks are integrally provided with an outermost power line at an outermost side of the non-display region, and each of the alignment marks overlaps with the non-display part of the window.

公开(公告)号：US20180150176A1

公开(公告)日：2018-05-31

申请号：US15702381

申请日：2017-09-12

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Cheol KIM ,  Yeon Tae KIM ,  Young Soo NO ,  Hwan Hee JEONG ,  In Young HAN

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/044 ,  G06F2203/04103 ,  G09G3/3208 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262

Abstract: A touch sensor, a display device including the same, and a method for driving a touch sensor that includes a substrate, first connection lines to transmit first output signals, first electrodes disposed on the substrate connected to the first connection lines to transmit the first output signals to the first connection lines, second connection lines to transmit second output signals, second electrodes disposed on the substrate connected to the second connection lines to transmit the second output signals to the second connection lines, an auxiliary electrode spaced apart from the substrate, the auxiliary electrode forming a capacitance with the first electrodes and the second electrodes, and a touch controller connected to the first and second connection lines to receive the first and second output signals from the first and second connection lines, and to calculate a position and a pressure of a touch, using the first and second output signals.

公开(公告)号：US20180011361A1

公开(公告)日：2018-01-11

申请号：US15642917

申请日：2017-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： Yeon Tae KIM ,  A Ra JO

IPC: G02F1/1333 ,  G02F1/17 ,  G02F1/1335

CPC classification number: G02F1/13336 ,  G02F1/133308 ,  G02F1/178 ,  G02F2001/133354 ,  G02F2001/133545 ,  G06F3/0414 ,  G06F3/0418 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04105

Abstract: A display device includes a display panel including a first area and a second area surrounding the first area, a plurality of pressure sensors disposed on the display panel, a dielectric layer disposed on the plurality of pressure sensors, and a bracket accommodating the display panel, the plurality of pressure sensors, and the dielectric layer. The dielectric layer forms a capacitance between the plurality of pressure sensors and the bracket. A first capacitance corresponding to the first area is smaller than a second capacitance corresponding to the second area.