公开(公告)号：US12094368B2

公开(公告)日：2024-09-17

申请号：US17346348

申请日：2021-06-14

申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

发明人： Toshiyuki Isa ,  Akio Endo ,  Yosuke Tsukamoto ,  Jun Koyama

IPC分类号： G06F1/16 ,  G09F9/30

CPC分类号： G09F9/301 ,  G06F1/1626 ,  G06F1/1643 ,  G06F1/1652

摘要： An electronic device including a large display region and with improved portability is provided. An electronic device with improved reliability is provided.
An information processing device includes a first film, a panel substrate, and at least a first housing. The panel substrate has flexibility and a display region, and the first film has a visible-light-transmitting property and flexibility. The first housing includes a first slit, the panel substrate includes a region positioned between the first film and a second film, the first slit has a function of storing the region, and one or both of the panel substrate and the first film can slide along the first slit.

公开(公告)号：US20240302873A1

公开(公告)日：2024-09-12

申请号：US18668447

申请日：2024-05-20

申请人： LG DISPLAY CO., LTD.

发明人： JaeHo KIM ,  SeokHyo CHO ,  Homin LEE

IPC分类号： G06F1/18 ,  F16M11/20 ,  F16M11/28 ,  G06F1/16 ,  G09F9/30 ,  G10K9/122

CPC分类号： G06F1/181 ,  G06F1/1605 ,  G09F9/301 ,  G10K9/122 ,  F16M11/2021 ,  F16M11/28

摘要： A display apparatus comprises a display device including a display panel and a back cover on a rear surface of the display panel, and a curvature variation device at the back cover to vary a curvature of the display device, the curvature variation device may include an arc member at a rear region of the display device parallel to a first direction, a supporting plate at the rear region of the display device, a rotation driver on the supporting plate, a rectilinear driver on the supporting plate to perform a rectilinear motion, a rotation link part coupled to a center portion of the arc member on the supporting plate to rotate the center portion of the arc member based on a rectilinear motion of the rectilinear driver, and a holder part rotatably supporting the center portion of the arc member on the supporting plate.

公开(公告)号：US20240302864A1

公开(公告)日：2024-09-12

申请号：US18574291

申请日：2022-06-28

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： Weifeng Wu ,  Qiang Zhan ,  Tao Huang ,  Weidong Yu ,  Yangming Lin

IPC分类号： G06F1/16 ,  G09F9/30

CPC分类号： G06F1/1641 ,  G06F1/1675 ,  G09F9/301

摘要： Embodiments provide a rotating shaft mechanism applicable to the field of foldable displays of electronic device technologies. The rotating shaft mechanism includes a main body, a first support plate, a second support plate, a middle support plate, a first swing arm, and a second swing arm. The first swing arm, the main body, and the first support plate may form a slider-crank, and the second swing arm, the main body, and the second support plate also form a slider-crank. The middle support plate may move relative to the main body when driven by at least one of the first support plate, the second support plate, the first swing arm, or the second swing arm.

公开(公告)号：US12085990B2

公开(公告)日：2024-09-10

申请号：US18340681

申请日：2023-06-23

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jeongkyu Ha

IPC分类号： G06F1/16 ,  G06F1/18 ,  G09F9/30 ,  H01L33/48

CPC分类号： G06F1/1652 ,  G06F1/181 ,  G06F1/189 ,  G09F9/301 ,  H01L33/48

摘要： A chip-on-film (COF) package includes a film including a reinforcement area, a bending area and a chip mounting area, a conductive pattern layer disposed on the film in the reinforcement area and in the bending area, and at least partially in the chip mounting area, a chip mounted on a portion of the conductive pattern layer in the chip mounting area, a first insulating layer having a first elastic modulus and extending over the conductive pattern layer in the reinforcement area, and a second insulating layer having a second elastic modulus and extending over the conductive pattern layer in the bending area, wherein the first elastic modulus is greater than the second elastic modulus, and the film is intact in the chip mounting area.

公开(公告)号：US20240295904A1

公开(公告)日：2024-09-05

申请号：US18660559

申请日：2024-05-10

申请人： Samsung Display Co., Ltd.

发明人： IN-BAE KIM ,  JINSEOCK KIM

IPC分类号： G06F1/16 ,  C09K3/14 ,  G09F9/30 ,  H01L21/02 ,  H01L21/302 ,  H01L21/306 ,  H01L23/498 ,  H10K50/84 ,  H10K59/00 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

CPC分类号： G06F1/1641 ,  C09K3/1481 ,  G06F1/1616 ,  G06F1/1652 ,  G09F9/301 ,  H01L21/02019 ,  H01L21/302 ,  H01L21/30604 ,  H01L23/4985 ,  H10K50/84 ,  H10K59/00 ,  H10K71/00 ,  H10K77/111 ,  H10K2102/311

摘要： A display device includes a display panel configured to display an image, the display panel including a first non-folding area; a second non-folding area; and a folding area disposed between the first non-folding area and the second non-folding area; and a window disposed on the display panel and including a folding portion overlapping the folding area of the display panel. The folding portion of the window includes a first substantially curved surface, a substantially flat surface extending from the first substantially curved surface; and a second substantially curved surface extending from the substantially flat surface.

公开(公告)号：US12073067B2

公开(公告)日：2024-08-27

申请号：US17480537

申请日：2021-09-21

申请人： MICROSOFT TECHNOLOGY LICENSING, LLC

发明人： Christian Klein ,  Peter Hammerquist ,  Ryan Pendlay ,  Albert Peter Yih ,  Lauren Edelmeier ,  Christoffer Peter Hart Hansen ,  Diego David Baca Del Rosario

IPC分类号： G06F3/04845 ,  G06F1/16 ,  G06F3/048 ,  G06F3/0481 ,  G06F3/04886 ,  G09F9/30

CPC分类号： G06F3/04845 ,  G06F1/1652 ,  G06F3/048 ,  G06F3/0481 ,  G06F3/04886 ,  G09F9/301 ,  G06F2203/04803 ,  G09G2354/00 ,  G09G2380/02

摘要： A foldable computing device can be configured to provide a user interface (UI) optimization that enables an application window to be presented in a predictable location when an application is launched, a UI optimization that enables an application window to be moved to an active display area, a UI optimization that enables a modal UI element to be presented in such a way that it does not overlap a seam on the device, a UI optimization that enables an image presented by the device to be adjusted to maintain a view of the focal point of the image across device posture or orientation changes, a UI optimization that enables the device to transition between UI modes optimized for front-facing and world-facing image capture, and/or a UI optimization that enables the device to provide a UI for instructing a user to flip the device when a biometric sensor is in use.

公开(公告)号：US20240274040A1

公开(公告)日：2024-08-15

申请号：US18642849

申请日：2024-04-23

申请人： InnoLux Corporation

发明人： Yuan-Lin Wu

IPC分类号： G09F9/30 ,  G06F1/16 ,  G09G3/20

CPC分类号： G09F9/301 ,  G06F1/1652 ,  G09G3/2074

摘要： A curvature variable device includes a curvature variable substrate and a display layer disposed on the curvature variation substrate. The first average luminance is different from the second average luminance. The curvature variable device is configured to have a first average luminance when operated in a first display status, and is configured to have a second average luminance when operated in a second display status. The curvature variable device includes at least one curved portion when operated in the second display status.

公开(公告)号：US12061498B2

公开(公告)日：2024-08-13

申请号：US17615901

申请日：2019-06-18

申请人： LG ELECTRONICS INC.

发明人： Haklim Lee ,  Samyoup Kim ,  Jiyong Shin ,  Sanghyuk Im ,  Jongbeom Han

IPC分类号： G06F1/16 ,  H04M1/02 ,  G09F9/30

CPC分类号： G06F1/1652 ,  G06F1/1641 ,  H04M1/021 ,  G06F2203/04102 ,  G09F9/301

摘要： The present invention relates to a flexible display apparatus which comprises: a body part having a polygonal prism shape; a flexible display part deformed by external force; and a frame part, which includes a plurality of segment plates arranged in parallel to one another, supports the flexible display part, and is configured to be wound around the outer surface of the body part or unwound, wherein, when the frame part is wound, the segment plates are disposed to surround the body part in a manner corresponding to a rolling radius, and when the frame part is unwound, segment plates neighboring each other come into close contact with each other.

公开(公告)号：US20240265878A1

公开(公告)日：2024-08-08

申请号：US18611700

申请日：2024-03-21

申请人： Samsung Display Co., Ltd.

发明人： JaeMin SHIN ,  Sangwoo KIM ,  Gyujeong LEE ,  Hyejin JOO ,  Jongho HONG

IPC分类号： G09G3/3266 ,  G06F1/16 ,  G09F9/30 ,  G09G3/3291

CPC分类号： G09G3/3266 ,  G06F1/1652 ,  G09F9/301 ,  G09G3/3291 ,  G09G2380/02

摘要： A display panel may include a base, a circuit layer disposed on the base, an emission element layer disposed on the circuit layer, and an encapsulation layer disposed on the emission element layer. The base may include an island portion and a plurality of connecting portions and may be stretchable or extendable in a specific direction. The circuit layer may include a plurality of transistors and lines. An elongation of a material, which is included in a control electrode of each of the plurality of transistors, may be smaller than an elongation of a material included in the lines. The lines may be disposed on the connecting portions, and some of the lines may be overlapped with each other.

公开(公告)号：US20240257670A1

公开(公告)日：2024-08-01

申请号：US18413861

申请日：2024-01-16

申请人： Samsung Display Co., Ltd.

发明人： Jinhyoung KIM ,  Yunjae KIM ,  Jin Yong SIM

IPC分类号： G09F9/30 ,  G06F1/16

CPC分类号： G09F9/301 ,  G06F1/1616 ,  G06F1/1656

摘要： An electronic device including a display panel, a cushion member disposed below the display panel, an electronic module inserted into a hole defined by the display panel and the cushion member, and a light blocking pattern disposed on the electronic module with the display panel therebetween. The electronic module is spaced apart from a sidewall configured to define the hole in a first state in which the display panel and the cushion member are folded and a second state in which the display panel and the cushion member are unfolded.