Touch frame and touch screen comprising same

A touch frame (100) and a touch screen comprising same. The touch frame (100) comprises an outer frame (1), a light filtering member (2), and a PCB (3); the outer frame (1) is provided with a accommodating recess (15); the accommodating recess (15) is provided with at least one opening; the light fi...

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Bibliographic Details
Main Authors DENG, Meiming, CAO, Jianhui
Format Patent
LanguageEnglish
Published 30.06.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A touch frame (100) and a touch screen comprising same. The touch frame (100) comprises an outer frame (1), a light filtering member (2), and a PCB (3); the outer frame (1) is provided with a accommodating recess (15); the accommodating recess (15) is provided with at least one opening; the light filtering member (2) is disposed in the accommodating recess (15); an accommodating cavity (21) is provided in the light filtering member (2); the portion, extending to the opening of the accommodating recess (15), of the light filtering member (2) is a light filtering portion (22); the PCB (3) is disposed in the accommodating cavity (21); and a light receiving/transmitting device (4) is disposed on the PCB (3) and is directly opposite to the light filtering portion (22). The touch frame (100) is simple in structure, low in cost and high in assembly efficiency, the light filtering member (2) is not prone to loosening, and mechanical vibration cannot be generated.
Bibliography:Application Number: AU20200390789