公开(公告)号：EP4326005A1

公开(公告)日：2024-02-21

申请号：EP22788036.6

申请日：2022-03-29

申请人： CANON KABUSHIKI KAISHA

发明人： KAJIMOTO, Norifumi ,  ISHIZUYA, Koji ,  ITO, Takayuki ,  SANO, Hiroaki ,  TAKAHASHI, Tetsuo ,  MATSUDA, Yojiro

IPC分类号： H05B33/24 ,  G09F9/30 ,  H01L27/32 ,  H01L51/50 ,  H05B33/02 ,  H05B33/22

摘要： The present disclosure provides a light-emitting apparatus including an insulating layer, a light-emitting element disposed on a main surface of the insulating layer, the light-emitting element containing a light-emitting material and having a resonator structure, and a lens disposed above the light-emitting element, a photoluminescence (PL) spectrum of the light-emitting material having a first peak with a wavelength λ pl in a visible light range, wherein the resonator structure satisfies Exp. (1), λ EL − λ PL λ on − λ PL where λ on is a resonance peak wavelength of an interference spectrum that reinforces light emitted in a direction perpendicular to the main surface and λ EL is a peak wavelength of electroluminescence radiated via the light extracting structure.

公开(公告)号：EP4325469A1

公开(公告)日：2024-02-21

申请号：EP22787483.1

申请日：2022-04-11

申请人： Vivo Mobile Communication Co., Ltd.

发明人： YANG, Wenqiang

IPC分类号： G09F9/30

摘要： This application discloses an inward folding electronic device (10), and pertains to the field of display technologies. The inward folding electronic device (10) includes a first housing (11), a second housing (12), and a flexible display module (14); where the flexible display module (14) is provided on surfaces of the first housing (11) and the second housing (12) at one side, and a first area of the flexible display module (14) is a semi-transparent and semi-reflective display area (15), where the first area is corresponding to a connecting area between the first housing (11) and the second housing (12); and in a case that the electronic device (10) is in an unfolded state, the semi-transparent and semi-reflective display area (15) displays information at a side facing away from the first housing (11) and the second housing (12); and in a case that the electronic device (10) is in a folded state, the semi-transparent and semi-reflective display area (15) displays information at a side facing towards the first housing (11) and the second housing (12).

公开(公告)号：EP4325327A1

公开(公告)日：2024-02-21

申请号：EP22833428.0

申请日：2022-06-08

申请人： Samsung Electronics Co., Ltd.

发明人： LEE, Wonho ,  CHOI, Junyoung ,  JUNG, Hojin ,  CHO, Hyoungtak ,  KANG, Hyunggwang ,  KIM, Yangwook ,  HONG, Hyunju

IPC分类号： G06F1/16 ,  G09F9/30

摘要： An electronic device according to various embodiments disclosed herein comprises: a first housing; a second housing in which a rack for guiding the sliding movement of the first housing is disposed; a flexible display including a first region and a second region which extends from the first region and is bendable or rollable; a motor which is disposed in the first housing and can slide with respect to the second housing and transmit driving force to a gear for rotating along the rack; and a first electric component which is disposed in the first housing and can slide together with the motor, wherein the motor may be disposed so as not to overlap the second region of the flexible display.

公开(公告)号：EP4321789A1

公开(公告)日：2024-02-14

申请号：EP21935867.8

申请日：2021-12-14

申请人： Kunshan New Flat Panel Display Technology Center Co., Ltd.

发明人： HOU, Hongqi ,  DING, Liwei ,  WU, Yuhua ,  LIAO, Fu ,  ZHU, Zhaoji ,  SUN, Kanglong

IPC分类号： F16M11/26 ,  F16M11/04 ,  F16M11/18 ,  F16H25/20 ,  F16H37/12 ,  H02K7/116 ,  G09F9/30

摘要： A support structural member and a display device are provided by the present application. The support structural member includes: a support frame, having a screen body support surface, in which the support frame includes a first sliding support member and a second sliding support member arranged opposite to each other, and the first sliding support member and the second sliding support member are movably connected in a first direction; a driving portion, including a first driving mechanism, in which the first driving mechanism is configured to drive the first sliding support member and the second sliding support member to move relatively to each other in the first direction to drive the first sliding support member and the second sliding support member approach to or far away from each other. The present application can increase the stretching- and-shrinking speed of the support frame, and further can increase the unfolding speed and the storage speed of the display device.

公开(公告)号：EP4040762B1

公开(公告)日：2024-02-14

申请号：EP20882542.2

申请日：2020-08-26

发明人： SHENG, Jianqing ,  YU, Weidong ,  XU, Zhixiao ,  MAO, Weihua

IPC分类号： H04M1/02 ,  H04M1/04 ,  H04M1/18 ,  G09F9/30 ,  G06F1/16

公开(公告)号：EP4215983B1

公开(公告)日：2024-02-07

申请号：EP22172680.5

申请日：2022-05-11

发明人： Kim, Chulki ,  Lee, Jaehun ,  Na, Seokhun ,  Pyo, Jonggil ,  Kang, Seunggyu

IPC分类号： G02F1/1333 ,  G06F1/16 ,  G09F9/30

公开(公告)号：EP3987507B1

公开(公告)日：2024-01-31

申请号：EP20896206.8

申请日：2020-12-02

发明人： KANG, Jaeho ,  LEE, Minsung

IPC分类号： G09F9/30 ,  F16C11/04 ,  G06F1/16

公开(公告)号：EP4307283A1

公开(公告)日：2024-01-17

申请号：EP22766682.3

申请日：2022-02-02

申请人： Sony Semiconductor Solutions Corporation

发明人： TOYOMURA Naobumi ,  YOKOYAMA Kazuki

IPC分类号： G09G3/20 ,  G09G3/32 ,  H01L33/00 ,  G09F9/30 ,  H01L27/32 ,  H01L51/50

摘要： A display device having a long life and high reliability.
The display device includes a control circuit. The control circuit controls a transistor to be turned off in a case where a light emitting element emits light, the transistor being connected to a terminal to which signals for determining driving and light emission intensity of the light emitting element are applied and initializing the signal for determining the light emission intensity, and controls the transistor to be turned on and then controls the transistor to be turned off in a case where the light emitting element shifts to an extinction state.

公开(公告)号：EP4296821A1

公开(公告)日：2023-12-27

申请号：EP22198574.0

申请日：2022-09-29

申请人： Beijing Xiaomi Mobile Software Co., Ltd.

发明人： LIN, Shinbo

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

摘要： Provided are a supporting structure, a foldable display screen and a terminal device, which belong to the technical field of display. The supporting structure (100) includes a first bent region (100a). The supporting structure (100) is provided with a plurality of hollow structures (300) distributed in an array in the first bent region (100a), in which each of the plurality of hollow structures (300) includes an elongated hole (301) and at least one through hole (302), in which one through hole (302) is in communication with one end of the elongated hole (301), and a width of the elongated hole is less than that of the through hole (302) in a target direction perpendicular to an extension direction of a length of the elongated hole (301).

公开(公告)号：EP4293650A1

公开(公告)日：2023-12-20

申请号：EP22752210.9

申请日：2022-02-07

申请人： Vivo Mobile Communication Co., Ltd.

发明人： XIE, Huafei

IPC分类号： G09F9/30

摘要： A flexible display module (100) and an electronic device are provided. The flexible display module (100) includes a flexible substrate (120) and a plurality of pixel units (110); the flexible substrate (120) has a folding region (121); the folding region (121) is provided with a first gap (122); the first gap (122) extends from a first side surface to a second side surface in a thickness direction of the flexible substrate (120); a first preset distance is reserved between one end of the first gap (122) and the second side surface of the flexible substrate (120); the first gap (122) penetrates through the flexible substrate (120) along a lengthwise direction or a width direction of the flexible substrate (120); a plurality of pixel units (110) are distributed on the first side surface of the flexible substrate (120) at intervals; and the pixel units (110) adjacent to the first gap (122) are spaced apart from the first gap (122).