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1. WO2021036841 - WIRELESS COMMUNICATION TERMINAL

Publication Number WO/2021/036841
Publication Date 04.03.2021
International Application No. PCT/CN2020/109518
International Filing Date 17.08.2020
IPC
H04M 1/02 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
H01Q 1/44 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
44using equipment having another main function to serve additionally as an antenna
CPC
G02F 1/133308
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
133308Support structures for LCD panels, e.g. frames or bezels
H01Q 1/242
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
241used in mobile communications, e.g. GSM
242specially adapted for hand-held use
H01Q 1/44
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
44using equipment having another main function to serve additionally as an antenna ; , e.g. means for giving an antenna an aesthetic aspect
H04M 1/026
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
026Details of the structure or mounting of specific components
H04M 1/0266
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
026Details of the structure or mounting of specific components
0266for a display module assembly
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 尹帮实 YIN, Bangshi
  • 薛康乐 XUE, Kangle
  • 杨帆 YANG, Fan
Agents
  • 北京同立钧成知识产权代理有限公司 LEADER PATENT & TRADEMARK FIRM
Priority Data
201910790748.926.08.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) WIRELESS COMMUNICATION TERMINAL
(FR) TERMINAL DE COMMUNICATION SANS FIL
(ZH) 无线通信终端
Abstract
(EN)
The present invention relates to the technical field of terminals. Provided is a wireless communication terminal capable of solving the problem in which a small clearance area for an antenna in a wireless communication terminal results in poor communication performance of the antenna. The wireless communication terminal comprises a metal middle frame and a liquid crystal display screen provided inside the metal middle frame. At least a portion of the metal middle frame serves as a radiator of an antenna. The liquid crystal display screen comprises a liquid crystal panel and a backlight module provided at the back of the liquid crystal panel. The backlight module comprises a frame and a backlight source provided inside the frame. The frame comprises a metal frame and a plastic frame connected to form an integral unit. The metal frame comprises a first frame member positioned in a clearance area for the radiator and arranged within the plastic frame. In the present invention, a portion of a metal frame positioned in a clearance area for a radiator of an antenna is arranged in the interior or at an inner side surface of a plastic frame to increase a distance between the metal frame and the radiator, such that a clearance area for the antenna can be increased, thereby improving communication performance of the antenna.
(FR)
La présente invention concerne le domaine technique des terminaux. L'invention concerne un terminal de communication sans fil capable de résoudre le problème selon lequel une petite zone de dégagement pour une antenne dans un terminal de communication sans fil conduit à une mauvaise performance de communication de l'antenne. Le terminal de communication sans fil comprend un cadre central métallique et un écran d'affichage à cristaux liquides disposé à l'intérieur du cadre central métallique. Au moins une partie du cadre central métallique sert de radiateur d'une antenne. L'écran d'affichage à cristaux liquides comprend un panneau à cristaux liquides et un module de rétroéclairage disposé à l'arrière du panneau à cristaux liquides. Le module de rétroéclairage comprend un cadre et une source de rétroéclairage disposée à l'intérieur du cadre. Le cadre comprend un cadre métallique et un cadre en plastique reliés pour former une unité intégrale. Le cadre métallique comprend un premier élément de cadre positionné dans une zone de dégagement pour le radiateur et disposé à l'intérieur du cadre en plastique. Dans la présente invention, une partie d'un cadre métallique positionnée dans une zone de dégagement pour un radiateur d'une antenne est disposée à l'intérieur ou au niveau d'une surface latérale interne d'un cadre en plastique pour augmenter une distance entre le cadre métallique et le radiateur, de telle sorte qu'une zone de dégagement pour l'antenne peut être augmentée, ce qui permet d'améliorer les performances de communication de l'antenne.
(ZH)
本申请提供了一种无线通信终端,涉及终端技术领域,用于解决无线通信终端内的天线净空区小导致的天线通信效果差的问题。该无线通信终端包括金属中框以及设置于金属中框内的液晶显示屏;金属中框的至少部分框体作为天线辐射体;液晶显示屏包括液晶面板和设置于液晶面板背面的背光模组,背光模组包括框架和设置于框架内的背光源;框架包括连为一体的金属框和胶框,金属框包括位于天线辐射体的净空区内的第一框体,第一框体位于胶框内。在本申请中,将位于天线辐射体的净空区内的金属框设置于胶框的内部或内侧面,增大金属框与天线辐射体之间的距离,增大天线的净空区,从而提高天线通信效果。
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