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公开(公告)号：US11335737B2
公开(公告)日：2022-05-17
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: H01L23/544 , 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.
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公开(公告)号：US10949046B2
公开(公告)日：2021-03-16
申请号：US15463954
申请日：2017-03-20
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung Su Lee , Jun Young Ko , Yeon Tae Kim , Eun Sol Seo , Jin Young Jeon , In Young Han
Abstract: A pressure sensor including: a first conductor; a second conductor spaced apart from the first conductor, and positioned so as to form a capacitance with the first conductor; and an elastic member positioned between the first conductor and the second conductor, in which the capacitance varies according to a pressure applied to one or more of the first conductor and the second conductor, and the first conductor has a shape different from that of the second conductor.
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公开(公告)号：US10564766B2
公开(公告)日：2020-02-18
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 , G09G3/3208
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.
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公开(公告)号：US10804336B2
公开(公告)日：2020-10-13
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: H01L23/544 , 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.
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公开(公告)号：US10371976B2
公开(公告)日：2019-08-06
申请号：US15642917
申请日：2017-07-06
Applicant: Samsung Display Co., Ltd.
Inventor： Yeon Tae Kim , A Ra Jo
IPC: G02F1/17 , G06F3/041 , G06F3/044 , G02F1/1333 , G02F1/1335
Abstract: A display deice capable of recognizing a uniform intensity of a touch regardless of a position of a touch input. The 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.
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Patent Agency Ranking
公开(公告)号：US10607943B2
公开(公告)日：2020-03-31
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 , G06F3/044 , H01L27/32 , G06F3/041
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.
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公开(公告)号：US10386977B2
公开(公告)日：2019-08-20
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
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.
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公开(公告)号：US10019120B2
公开(公告)日：2018-07-10
申请号：US14849233
申请日：2015-09-09
Applicant: Samsung Display Co., Ltd.
Inventor： Hwan-Hee Jeong , Yeon Tae Kim , Young Soo No , In Young Han
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112
Abstract: A touch panel including: a substrate; and a touch sensor part positioned on the substrate and including a metal mesh forming a plurality of openings. Openings which are adjacent to each other among the plurality of openings have different sizes of areas. A display device including: a display panel including a plurality of pixels; and a touch sensor part disposed on the display panel to cover the plurality of pixels and including a metal mesh forming a plurality of openings. Openings which are adjacent to each other among the plurality of openings have different sizes of areas.
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公开(公告)号：US09733776B2
公开(公告)日：2017-08-15
申请号：US14813412
申请日：2015-07-30
Applicant: Samsung Display Co., Ltd.
Inventor： In Young Han , Yeon Tae Kim , Young Soo No , Hwan-Hee Jeong
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F2203/04111 , G06F2203/04112
Abstract: A touch panel includes: a substrate; a plurality of first touch electrodes and a plurality of second touch electrodes disposed on the substrate and formed in a mesh pattern; a plurality of first connection parts connecting adjacent first touch electrodes and formed in the mesh pattern; and a plurality of second connection parts connecting adjacent second touch electrodes. The second connection part may include first and second contact parts overlapping the adjacent second touch electrodes, respectively, and a leg part connecting the first and second contact parts and a width of the leg part may be narrower than that of an opening of the mesh pattern.
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公开(公告)号：US20160306487A1
公开(公告)日：2016-10-20
申请号：US14849233
申请日：2015-09-09
Applicant: Samsung Display Co., Ltd.
Inventor： Hwan-Hee JEONG , Yeon Tae Kim , Young Soo No , In Young Han
CPC classification number: G06F3/044 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112
Abstract: A touch panel including: a substrate; and a touch sensor part positioned on the substrate and including a metal mesh forming a plurality of openings. Openings which are adjacent to each other among the plurality of openings have different sizes of areas. A display device including: a display panel including a plurality of pixels; and a touch sensor part disposed on the display panel to cover the plurality of pixels and including a metal mesh forming a plurality of openings. Openings which are adjacent to each other among the plurality of openings have different sizes of areas.
Abstract translation: 一种触摸面板，包括：基板; 以及位于所述基板上并包括形成多个开口的金属网的触摸传感器部。 在多个开口中彼此相邻的开口具有不同尺寸的区域。 一种显示装置，包括：显示面板，包括多个像素; 以及设置在所述显示面板上以覆盖所述多个像素并且包括形成多个开口的金属网的触摸传感器部。 在多个开口中彼此相邻的开口具有不同尺寸的区域。
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