公开(公告)号：US20240431051A1

公开(公告)日：2024-12-26

申请号：US18829806

申请日：2024-09-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihyung JUNG ,  Sungho AHN ,  Jooyoung KANG ,  Kwangtai KIM ,  Sanghyuk PARK ,  Donghyun YEOM ,  Sunggwan WOO ,  Soyoung LEE ,  Youngmin JI ,  Sungdae CHOI

IPC: H05K5/02

Abstract: An electronic device including a flexible display is provided. The electronic device includes a first housing, a second housing slidably coupled to the first housing, and a flexible display in which a size of a display area, which is an externally visible part of the electronic device is reduced or expanded based on slide-in or slide-out driving of the second housing, wherein the flexible display includes a panel layer including a display panel, a protective layer disposed in one direction of the panel layer and configured to protect the panel layer, a lattice layer disposed in another direction of the panel layer, a plurality of intermediate layers disposed between the protective layer and the panel layer and including at least one impact absorption layer, and a plurality of adhesive layers, each disposed between two adjacent layers of the other layers included in the flexible display and the protective layer includes a first area having one surface in which the plurality of adhesive layers and the other layers are stacked, the first area having a first thickness, and a second area extended from one end of the first area in a direction parallel to the first area, wherein the second area includes at least a portion having a second thickness smaller than the first thickness.

公开(公告)号：US20220182477A1

公开(公告)日：2022-06-09

申请号：US17527313

申请日：2021-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghae KIM ,  Joungmin CHO ,  Sungdae CHOI ,  Kwangtai KIM ,  Donghyun YEOM

IPC: H04M1/02 ,  G06F1/16

Abstract: An electronic device and flexible display are disclosed. The electronic device includes a first housing defining an inner space, a second housing slidably coupled to the first housing, and the flexible display. The flexible display includes a protection layer, a display panel laminated on at least a portion of the protection layer, a first portion at least partially connected to the first housing and visible from an exterior of the electronic device when disposed in a retracted state, a second portion extending from the first portion and at least partially retracted into the inner space so as to be invisible from the exterior, and an extension extending from the display panel, the extension disposed in a region corresponding to the second portion, having a control circuit disposed thereon, and disposed to be supported by the protection layer.

公开(公告)号：US20230305596A1

公开(公告)日：2023-09-28

申请号：US18205334

申请日：2023-06-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minuk KIM ,  Bongjun KO ,  Sungho AHN ,  Bowon JUNG ,  Jihyung JUNG ,  Joungmin CHO ,  Sungdae CHOI ,  Kwangtai KIM ,  Donghyun YEOM ,  Changryong HEO

IPC: G06F1/16 ,  H04M1/02 ,  G06F3/0488

CPC classification number: G06F1/1643 ,  G06F1/1624 ,  G06F1/1652 ,  H04M1/0268 ,  H04M1/0237 ,  G06F3/0488 ,  H04M2250/22

Abstract: An electronic apparatus including a first housing; a second housing configured to be received inside the first housing, and configured to be movable within the first housing to be exposed outside of the first housing; a flexible display including a first area and a second area; a first digitizer module provided in the first housing below the flexible display; a second digitizer module provided in the second housing below the first digitizer module based on the second housing being received inside the first housing; a memory; and a processor operatively connected to the flexible display, the first digitizer module, the second digitizer module, and the memory, and configured to: detect a movement of the second housing with respect to the first housing; and configure a touch filter corresponding to each area of the flexible display based on the movement of the second housing.

公开(公告)号：US20230247119A1

公开(公告)日：2023-08-03

申请号：US18298637

申请日：2023-04-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jihyung JUNG ,  Minuk KIM ,  Sungho AHN ,  Bowon JUNG ,  Joungmin CHO ,  Sungdae CHOI ,  Kwangtai KIM ,  Donghyun YEOM

IPC: H04M1/02 ,  G06F1/16 ,  G06F3/041

CPC classification number: H04M1/0235 ,  G06F1/1624 ,  G06F1/1643 ,  G06F1/1652 ,  G06F3/04166 ,  H04M1/0268 ,  G06F2203/04102 ,  G06F2203/04107 ,  H04M2250/22

Abstract: An electronic apparatus may include: a housing including a first housing, which forms the side surfaces and rear surface of the electronic apparatus, and a second housing, which is connected to the first housing so as to be able to move relative to the first housing; a flexible display including a first region, which is exposed to the outside of the housing, and a second region, which extends from the first region and is inserted into or drawn out of the housing as the second housing slides relative to the first housing; a first digitizer coupled to the first region of the flexible display; a plate located inside the electronic apparatus; and a second digitizer disposed on the plate, wherein, in a state in which the second region has been drawn out of the housing, the second digitizer can be positioned corresponding to the drawn out second region.

公开(公告)号：US20230230521A1

公开(公告)日：2023-07-20

申请号：US18158100

申请日：2023-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yilin WU ,  Jeonghun KIM ,  Sungyoung SHIN ,  Minsuk UHM ,  Hyunchang SHIN ,  Sungdae CHOI ,  Seungyeop CHOI

IPC: G09G3/20 ,  G09G3/3208

CPC classification number: G09G3/2074 ,  G09G3/3208 ,  G09G3/2096 ,  G09G2310/04 ,  G09G2320/0613 ,  G09G2320/068 ,  G09G2320/0626 ,  G09G2358/00 ,  G09G2320/0242 ,  G09G2320/043

Abstract: An electronic device is provided. The electronic device includes a display including a plurality of pixels, and a processor, each of a plurality of pixels may include a plurality of sub pixels, the plurality of sub pixels may include first type pixels including first type sub pixels observed at a first viewing angle, and second type pixels being adjacent to the first type pixels and including second type sub pixels observed at a second viewing angle that is smaller than the first viewing angle, and the processor configured to, for a plurality of groups including first type pixels and second type pixels, perform a control such that turn-on ratios of the first type pixels and the second type pixels in, a plurality of groups, a first group are different from turn-on ratios of those of, among the plurality of groups, a second group that is different from the first group.

公开(公告)号：US20220147179A1

公开(公告)日：2022-05-12

申请号：US17525269

申请日：2021-11-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minuk KIM ,  Sungho AHN ,  Bowon JUNG ,  Jihyung JUNG ,  Joungmin CHO ,  Sungdae CHOI ,  Kwangtai KIM ,  Donghyun YEOM ,  Changryong HEO

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

Abstract: A method and an electronic device are provided for compensating for changed touch sensitivity of a touch panel of the electronic device. It is detected whether a rollable display of the electronic device is expanded. It is detected whether the touch sensitivity of the touch panel of the rollable display is changed, in case that the rollable display is expanded. A rolling direction and a length of extension of the rollable display is changed, in case that the touch sensitivity is changed. It is detected whether a resistance of an expansion area of the rollable display is changed. The touch sensitivity of the touch panel is compensated for, in case that the resistance is changed.

公开(公告)号：US20240281093A1

公开(公告)日：2024-08-22

申请号：US18650779

申请日：2024-04-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minuk KIM ,  Sungho AHN ,  Bowon JUNG ,  Jihyung JUNG ,  Joungmin CHO ,  Sungdae CHOI ,  Kwangtai KIM ,  Donghyun YEOM ,  Changryong HEO

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

CPC classification number: G06F3/0418 ,  G06F1/1652 ,  G06F3/0445 ,  G06F2203/04102 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: A method and an electronic device are provided for compensating for changed touch sensitivity of a touch panel of the electronic device. It is detected whether a rollable display of the electronic device is expanded. It is detected whether the touch sensitivity of the touch panel of the rollable display is changed, in case that the rollable display is expanded. A rolling direction and a length of extension of the rollable display is changed, in case that the touch sensitivity is changed. It is detected whether a resistance of an expansion area of the rollable display is changed. The touch sensitivity of the touch panel is compensated for, in case that the resistance is changed.

公开(公告)号：US20230126522A1

公开(公告)日：2023-04-27

申请号：US18146686

申请日：2022-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yilin WU ,  Sungyoung SHIN ,  Minsuk UHM ,  Sungdae CHOI ,  Seungyeop CHOI ,  Hyunchang SHIN ,  Byungduk YANG

IPC: G09G3/3208 ,  H10K59/35 ,  H10K59/80

Abstract: A display device including a display that includes a plurality of pixels, wherein the plurality of pixels respectively include a plurality of sub-pixels is provided. The plurality of sub-pixels include first type sub-pixels observed at a first viewing angle, and second type sub-pixels observed at a second viewing angle that is narrower than the first viewing angle.