公开(公告)号：EP4395289A2

公开(公告)日：2024-07-03

申请号：EP24157331.0

申请日：2020-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： XU, Zhixiao ,  HUANG, Bo ,  XING, Chong ,  DING, Qiaoying ,  MA, Chunjun ,  LIU, Yu ,  LIAO, Li ,  CHEN, Bo ,  CHEN, Bowen ,  NIU, Linhui ,  SUN, Yong ,  SUN, Changyu ,  LI, Zheng ,  ZHU, Xu ,  LI, Wei ,  WANG, Gangchao ,  DAI, Xiaotao ,  XU, Jia ,  LI, Yin ,  WU, Weifeng ,  HUANG, Tao ,  ZHAN, Qiang ,  TIAN, Haiqiang ,  HU, Yuehua ,  ZHAO, Feng ,  WANG, Gang ,  WANG, Changyong ,  ZHANG, Hui ,  LI, Xia ,  ZHONG, Ding ,  WANG, Shangyun

IPC: H04M1/18

CPC classification number: F16C11/04 ,  H04M1/0268 ,  H04M1/022 ,  G06F1/1641 ,  G06F1/1652 ,  G06F1/1637 ,  G06F1/1681 ,  G06F1/1656

Abstract: This application discloses an electronic device, including a screen and a housing apparatus configured to bear the screen. The housing apparatus can automatically perform avoidance in a folding process to form screen accommodation space. A folding action performed by the housing apparatus on the screen is stable, and has small squeezing force. This helps reduce a risk that the screen is damaged due to excessive squeezing by the housing apparatus, so that reliability of the screen and the electronic device is high, and a service life of the screen and the electronic device is long.

公开(公告)号：EP4063996A1

公开(公告)日：2022-09-28

申请号：EP20904492.4

申请日：2020-12-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： HUANG, Bo ,  WANG, Changyong ,  XU, Zhixiao ,  HUANG, Tao ,  ZHANG, Hui ,  LI, Xia

IPC: G06F1/16 ,  H04M1/02

Abstract: A flexible display and a foldable device are provided, and relate to the field of electronic device technologies, to resolve a technical problem of a poor folding effect of a flexible display. A flexible display (10) includes a flexible display panel (11) and a holding plate (12). The flexible display panel (11) has a back surface and a display surface configured to display an image. The holding plate (12) is disposed on the back surface of the flexible display panel (11), and is configured to provide support for the flexible display panel (11). The holding plate (12) is provided with a first fixed part (121), a first bending part (122), a first connecting part (123), a main bending part (124), a second connecting part (125), a second bending part (126), and a second fixed part (127) that are sequentially disposed along a first direction. The first direction is parallel to a plate surface of the holding plate (12). After the flexible display (10) is folded, the main bending part (124) may bend toward a folding direction, and the first bending part (122) and the second bending part (126) may bend away from the folding direction, so that a folding form of the flexible display (10) can be effectively controlled. This design can effectively control a folded state, to improve a folding effect.

公开(公告)号：EP4510115A2

公开(公告)日：2025-02-19

申请号：EP24201391.0

申请日：2020-12-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： HUANG, Bo ,  WANG, Changyong ,  XU, Zhixiao ,  HUANG, Tao ,  ZHANG, Hui ,  LI, Xia

IPC: G09F9/30

Abstract: A flexible display and a foldable device are provided, and relate to the field of electronic device technologies, to resolve a technical problem of a poor folding effect of a flexible display. A flexible display (10) includes a flexible display panel (11) and a holding plate (12). The flexible display panel (11) has a back surface and a display surface configured to display an image. The holding plate (12) is disposed on the back surface of the flexible display panel (11), and is configured to provide support for the flexible display panel (11). The holding plate (12) is provided with a first fixed part (121), a first bending part (122), a first connecting part (123), a main bending part (124), a second connecting part (125), a second bending part (126), and a second fixed part (127) that are sequentially disposed along a first direction. The first direction is parallel to a plate surface of the holding plate (12). After the flexible display (10) is folded, the main bending part (124) may bend toward a folding direction, and the first bending part (122) and the second bending part (126) may bend away from the folding direction, so that a folding form of the flexible display (10) can be effectively controlled. This design can effectively control a folded state, to improve a folding effect.

公开(公告)号：EP4276805A1

公开(公告)日：2023-11-15

申请号：EP21926368.8

申请日：2021-12-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： HUANG, Lizhong ,  CHEN, Fujia ,  WANG, Changyong ,  ZHAO, Yaoxu

IPC: G09F9/30

Abstract: This application provides a foldable support plate, a flexible display module, and a foldable electronic device. A through groove may be disposed in a foldable region of the foldable support plate, and a blind groove may be disposed near the foldable region. The through groove may be a dumbbell-shaped through groove. A base of the foldable support plate may be made of a plurality of materials. Different materials may correspond to different regions of the foldable support plate. Local plating of the foldable support plate may include nickel sulfamate plating and gold plating. An electroplated groove may be disposed in a region corresponding to the local plating. The solutions of this application help take into account lightweight, mechanical stability, electromagnetic performance, thermal conductivity, and the like of the foldable electronic device.

公开(公告)号：EP4395289A3

公开(公告)日：2024-08-28

申请号：EP24157331.0

申请日：2020-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： XU, Zhixiao ,  HUANG, Bo ,  XING, Chong ,  DING, Qiaoying ,  MA, Chunjun ,  LIU, Yu ,  LIAO, Li ,  CHEN, Bo ,  CHEN, Bowen ,  NIU, Linhui ,  SUN, Yong ,  SUN, Changyu ,  LI, Zheng ,  ZHU, Xu ,  LI, Wei ,  WANG, Gangchao ,  DAI, Xiaotao ,  XU, Jia ,  LI, Yin ,  WU, Weifeng ,  HUANG, Tao ,  ZHAN, Qiang ,  TIAN, Haiqiang ,  HU, Yuehua ,  ZHAO, Feng ,  WANG, Gang ,  WANG, Changyong ,  ZHANG, Hui ,  LI, Xia ,  ZHONG, Ding ,  WANG, Shangyun

IPC: H04M1/02 ,  G09F9/30 ,  F16C11/04 ,  G06F1/16 ,  H05K5/02 ,  F16C11/12 ,  H04M1/18

CPC classification number: F16C11/04 ,  H04M1/0268 ,  H04M1/022 ,  G06F1/1641 ,  G06F1/1652 ,  G06F1/1637 ,  G06F1/1681 ,  G06F1/1656 ,  H04M1/0283 ,  H04M1/185

Abstract: This application discloses an electronic device, including a screen and a housing apparatus configured to bear the screen. The housing apparatus can automatically perform avoidance in a folding process to form screen accommodation space. A folding action performed by the housing apparatus on the screen is stable, and has small squeezing force. This helps reduce a risk that the screen is damaged due to excessive squeezing by the housing apparatus, so that reliability of the screen and the electronic device is high, and a service life of the screen and the electronic device is long.

公开(公告)号：EP4072110A1

公开(公告)日：2022-10-12

申请号：EP20905073.1

申请日：2020-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： XU, Zhixiao ,  HUANG, Bo ,  XING, Chong ,  DING, Qiaoying ,  MA, Chunjun ,  LIU, Yu ,  LIAO, Li ,  CHEN, Bo ,  CHEN, Bowen ,  NIU, Linhui ,  SUN, Yong ,  SUN, Changyu ,  LI, Zheng ,  ZHU, Xu ,  LI, Wei ,  WANG, Gangchao ,  DAI, Xiaotao ,  XU, Jia ,  LI, Yin ,  WU, Weifeng ,  HUANG, Tao ,  ZHAN, Qiang ,  TIAN, Haiqiang ,  HU, Yuehua ,  ZHAO, Feng ,  WANG, Gang ,  WANG, Changyong ,  ZHANG, Hui ,  LI, Xia ,  ZHONG, Ding ,  WANG, Shangyun

IPC: H04M1/02 ,  G09F9/30 ,  F16C11/04 ,  G06F1/16 ,  H05K5/02 ,  F16C11/12 ,  H04M1/18

Abstract: This application discloses an electronic device, including a screen and a housing apparatus configured to bear the screen. The housing apparatus can automatically perform avoidance in a folding process to form screen accommodation space. A folding action performed by the housing apparatus on the screen is stable, and has small squeezing force. This helps reduce a risk that the screen is damaged due to excessive squeezing by the housing apparatus, so that reliability of the screen and the electronic device is high, and a service life of the screen and the electronic device is long.