公开(公告)号：US10908738B2

公开(公告)日：2021-02-02

申请号：US16715330

申请日：2019-12-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minuk Kim ,  Hoondo Heo ,  Jiyong Kim ,  Keunsik Lee

IPC: G06F3/041 ,  G06F3/044 ,  G06F1/16

Abstract: Various embodiments relate to a foldable electronic device and a method for detecting a touch input by a foldable electronic device. The method may include: detecting an angle between a first housing and a second housing; and adjusting a touch-sensing sensitivity on at least a portion of a third side adjacent to a first side to be lower than a touch-sensing sensitivity on the first side based on a touch input being detected on the first side where the angle is smaller than a specified angle.

公开(公告)号：US11084250B2

公开(公告)日：2021-08-10

申请号：US16075888

申请日：2017-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Song Hee Jung ,  Youngdo Kim ,  Joohyun Kim ,  Taesung Kim ,  Hyunchang Shin ,  Keunsik Lee

IPC: B32B3/26 ,  B32B7/14 ,  G09F9/30 ,  G02F1/1333 ,  H04M1/02 ,  G06F3/041 ,  H01L27/32 ,  G02F1/1335 ,  G06F1/16 ,  B32B5/14 ,  B32B3/30 ,  B32B7/02

Abstract: According to various embodiments, a display or an electronic device comprising the same comprises: a first layer comprising a first member; a second layer which is formed beneath the first layer, the second layer comprising a second member; and a third layer which is formed between the first layer and the second layer, the third layer comprising an adhesive member. The third layer has a first area which may be formed by using a first adhesive member having a first attribute, and a second which may be formed by using a second adhesive member having a second attribute. In addition, other various embodiments are also possible.

公开(公告)号：US20210149542A1

公开(公告)日：2021-05-20

申请号：US17159060

申请日：2021-01-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minuk Kim ,  Hoondo Heo ,  Jiyong Kim ,  Keunsik Lee

IPC: G06F3/041 ,  G06F3/044 ,  G06F1/16

Abstract: Various embodiments relate to a foldable electronic device and a method for detecting a touch input by a foldable electronic device. The method may include: detecting an angle between a first housing and a second housing; and adjusting a touch-sensing sensitivity on at least a portion of a third side adjacent to a first side to be lower than a touch-sensing sensitivity on the first side based on a touch input being detected on the first side where the angle is smaller than a specified angle.

公开(公告)号：US20250089425A1

公开(公告)日：2025-03-13

申请号：US18883770

申请日：2024-09-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungwook HWANG ,  Jungwoon Shin ,  Keunsik Lee ,  Junsik Hwang ,  Hakyeol Kim ,  Sanghoon Song ,  Eungyeong Lee ,  Dongho Kim ,  Youngtek Oh

IPC: H01L33/62 ,  H01L25/075 ,  H01L33/00

Abstract: Provided is a display apparatus including a display substrate, a first pad and a second pad, a first electrode on the first pad, a multilayer semiconductor layer including a first-type semiconductor layer, an active layer, and a second-type semiconductor layer on the first electrode, an insulating layer on the display substrate and adjacent to the first pad, the first electrode, and the multilayer semiconductor layer, a height of the insulating layer being lower than an upper surface of the multilayer semiconductor layer, and a second electrode on an upper surface of the multilayer semiconductor layer, an exposed lateral surface of the multilayer semiconductor layer, and a surface of the insulating layer, the second electrode connecting the second-type semiconductor layer and the second pad, an angle between the exposed lateral surface of the multilayer semiconductor layer and an upper surface of the insulating layer is 90 degrees or more.

公开(公告)号：US11709564B2

公开(公告)日：2023-07-25

申请号：US17286628

申请日：2019-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondo Heo ,  Sangheon Park ,  Seunghoon Ko ,  Minuk Kim ,  Keunsik Lee

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40

CPC classification number: G06F3/04166 ,  G06F3/0445 ,  G06F3/0446 ,  G06F2203/04108 ,  G06F2203/04111 ,  H10K59/40

Abstract: According to various embodiments, an electronic device may comprise: one or more first electrodes; one or more second electrodes arranged in at least a different direction from the one or more first electrodes; one or more third electrodes arranged between the one or more second electrodes, respectively, in the same direction as the second electrodes when viewed from above; and a control circuit, wherein the control circuit is configured to detect touch information related to an external object, at least on the basis of a change in a capacitance value between at least a part of the one or more first electrodes and at least a part of the one or more second electrodes, and detect hovering information related to the external object, at least on the basis of a capacitance value related to at least a part of the one or more third electrodes. Various other embodiments are possible.

公开(公告)号：US11073866B2

公开(公告)日：2021-07-27

申请号：US16747674

申请日：2020-01-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minuk Kim ,  Jiyong Kim ,  Jongdae Park ,  Keunsik Lee ,  Hoondo Heo ,  Changryong Heo

IPC: G06F1/16 ,  H04M1/02 ,  G06F3/01

Abstract: An foldable electronic device and method are disclosed. The device includes: a foldable housing rotatable about a hinge, enabling folding of a flexible display. The device further includes a touch sensor, a first processor and a second processor. The processors implement the method, including: by the first processor, detecting an external object contacting the flexible display and requesting activation of the second processor based on the detection; and by the second processor: activating and outputting a notification warning of potential damage to the flexible display if the device is folded closed with the external object present on the flexible display.

公开(公告)号：US12197677B2

公开(公告)日：2025-01-14

申请号：US18097835

申请日：2023-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoondo Heo ,  Minuk Kim ,  Keunsik Lee ,  Eunsung Cho

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/045

Abstract: An electronic device includes: a housing structure; a flexible display provided on the housing structure; a pressure sensor including a first resistor and a second resistor that are provided in at least a portion of the flexible display; and a control circuit configured to detect a value associated with a pressure applied to the flexible display based on values corresponding to the first resistor and the second resistor in case that the flexible display is touched.

公开(公告)号：US20240234654A1

公开(公告)日：2024-07-11

申请号：US18444194

申请日：2024-02-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoyoung Jung ,  Nari Kim ,  Kyongtae Park ,  Keunsik Lee

IPC: H01L33/60 ,  H01L25/075

CPC classification number: H01L33/60 ,  H01L25/0753

Abstract: A display module includes: a substrate; a plurality of light emitting diodes mounted on a surface of the substrate; a partition wall formed on a surface of the substrate and configured to form a plurality of cells surrounding each of the plurality of light emitting diodes; a reflective layer formed on each of the plurality of cells, the reflective layer comprising a light exit portion forming an opening of each of the plurality of cells; and a micro-lens disposed at a location corresponding to the light exit portion and configured to concentrate light emitted from the light exit portion, wherein a width of the light exit portion may be less than a width of a space formed by the partition wall.