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The invention relates to a keyboard film, a plurality of keycap accommodating cavities and keygap spaces are formed, the keycap accommodating cavities are surrounded by the keygap spaces, each keycap accommodating cavity comprises a key surface projection surface, and the keyboard film comprises an...

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Bibliographic Details
Main Authors YOU WEIYAN, ZHAN JINLONG
Format Patent
LanguageChinese
English
Published 31.03.2023
Subjects
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
PHYSICS
RELAYS
SELECTORS
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Summary:The invention relates to a keyboard film, a plurality of keycap accommodating cavities and keygap spaces are formed, the keycap accommodating cavities are surrounded by the keygap spaces, each keycap accommodating cavity comprises a key surface projection surface, and the keyboard film comprises an upper protective layer; the shading layer is positioned on one side, where the keycap accommodating cavities are formed, of the upper protection layer, and comprises a plurality of hollow characters which respectively correspond to the key surface projection surfaces of the keycap accommodating cavities; the touch electrode group is positioned on one side, opposite to the upper protective layer, of the shading layer; the insulating layer is positioned on one side, opposite to the shading layer, of the touch electrode group; the backlight layer is located on the side, opposite to the touch electrode set, of the insulating layer, and when the backlight layer generates light, the light is emitted out through the hollo
Bibliography:Application Number: CN202111152051