公开(公告)号：US20210191464A1

公开(公告)日：2021-06-24

申请号：US16621695

申请日：2017-12-18

Applicant: HuiZhou TCL Mobile Communication Co.,Ltd.

Inventor： Xingchun CHEN ,  Bin LUO ,  Fan HUANG ,  Yuxiong LEI ,  Shengfang QIU ,  Xu WANG ,  Zhuwei QIU

IPC: G06F1/16

Abstract: An electronic device with an extensible display screen and a control method therefor. The electronic device includes: a mobile terminal (10), a protective sleeve (20), and a keyboard (30) and an auxiliary display screen (40) for communicating with the mobile terminal (10) respectively. The keyboard (30) and the mobile terminal (10) are arranged on the protective sleeve (20). The auxiliary display screen (40) is arranged on the other side opposite to a main display screen of the mobile terminal (10). The front and back sides of the mobile terminal (10) may simultaneously carry out display with provision of the auxiliary display screen (40), and thus the electronic device is applicable to a variety of user scenarios. Additionally, a corresponding display may be selected according to different display content of the mobile terminal (10) so as to obtain a better display effect.

公开(公告)号：US20250102852A1

公开(公告)日：2025-03-27

申请号：US18725786

申请日：2022-11-11

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

Inventor： Jitao MA ,  Zhuwei QIU ,  Ping CHEN ,  Panwei XIONG ,  Yang YU

IPC: G02F1/1335 ,  F21V8/00 ,  G02F1/1333

Abstract: A display screen applied to a display device is provided. The display screen includes a cover plate structure and a backlight structure. The cover plate structure includes a cover plate layer and an optical coating layer. The optical coating layer comprises an anti-glare (AG) layer on a surface of the cover plate layer. The backlight structure is located on another surface opposite to the AG layer on the cover plate layer. The backlight structure includes a first diffusion layer and a second diffusion layer stacked on the first diffusion layer.

公开(公告)号：US20240377571A1

公开(公告)日：2024-11-14

申请号：US18691880

申请日：2022-07-29

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

Inventor： Zhuwei QIU ,  Jitao MA ,  Ke LIN ,  Ping CHEN

IPC: F21V8/00 ,  G02B5/30 ,  G06F3/041

Abstract: A display screen (12) includes: a touch panel (1201), an optical adhesive layer (1202) disposed below the touch panel (1201), a light guide plate (1211) disposed below the optical adhesive layer (1202), and a light emitting member (1213) configured to emit light. The light guide plate (1211) includes a light guide plate layer and a diffusion layer disposed on an upper surface of the light guide plate layer, and the diffusion layer is configured to diffusely reflect light emitted by the light emitting member (1213). The optical adhesive layer (1202) includes diffusion particles for atomizing light transmitted through the light guide plate (1211).

公开(公告)号：US20250130455A1

公开(公告)日：2025-04-24

申请号：US18719250

申请日：2022-11-11

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

Inventor： Ping CHEN ,  Zhuwei QIU ,  Ke LIN ,  Yang YU ,  Jitao MA

IPC: G02F1/1333 ,  G02F1/1335

Abstract: A display apparatus (2) and an electronic device (0). The display apparatus (2) comprises a first functional layer (211) of a touch screen (21), a touch sensing layer (212) of the touch screen (21), a second functional layer (223) of a display screen (22), a liquid crystal panel (221) of the display screen (22), a third functional layer (224) of the display screen (22), and a backlight module (222) of the display screen (22), which are arranged in a stacked manner, wherein the touch screen (21) is bonded with the display screen (22), and at least two of the first functional layer (211), the touch sensing layer (212), an adhesive (23), the second functional layer (223) and the third functional layer (224) are provided with an anti-glare structure and/or a blue light blocking structure.

公开(公告)号：US20250102851A1

公开(公告)日：2025-03-27

申请号：US18707585

申请日：2023-01-03

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

Inventor： Jitao MA ,  Zhuwei QIU ,  Ke LIN ,  Yang YU ,  Yafang XI

IPC: G02F1/1335 ,  G02F1/13357

Abstract: A display screen (10). The display screen (10) comprises a display panel (100) and an optical layer group (200), which is arranged on a light-emitting side of the display panel (100), wherein the optical layer group (200) is arranged on the light-emitting side of the display panel (100), the optical layer group (200) at least comprises an anti-glare layer, an anti-blue-light layer and an anti-reflection layer, which are arranged in a stacked manner, and the anti-glare layer can selectively perform mirror surface reflection or diffuse reflection on light that is incident to the display screen (10). By means of the display screen (10), the problems of glare, eye fatigue and vision damage caused by blue light of the high-brightness display screen (10) can be solved.

公开(公告)号：US20210096654A1

公开(公告)日：2021-04-01

申请号：US16620511

申请日：2018-01-17

Applicant: HuiZhou TCL Mobile Communication Co., Ltd.

Inventor： Zhuwei QIU ,  Bin LUO ,  Xu WANG ,  Fan HUANG ,  Xingchun CHEN ,  Shengfang QIU ,  Yong ZENG

IPC: G06F3/02 ,  G06F3/023 ,  H04B1/3818

Abstract: A keypad is provided in the present invention. The keypad includes a keypad shell and a keypad circuit board provided within the keypad shell. The keypad shell is provided with at least two subscriber identity module (SIM) card sockets and a first communication module connected to the SIM card sockets and configured to access the Internet. A SIM card switch is provided between the first communication module and the SIM card sockets. Compared to the prior art, the present invention enables, by means of providing the keypad with the at least two SIM card sockets and the first communication module supporting all major operators, the keypad to access the Internet when connected to a mobile terminal, and ensures uninterrupted Internet data access by switching to a SIM card of a different operator when the SIM card of the current operator has weak reception.