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US 2023/0061606 A1Published application
Earphone with proximity sensing function
AssigneeLuxsentek Microelectronics Corp.
InventorsChih-Wei LIN, Sheng-Cheng LEE, Wen-Sheng LIN, Chen-Hua HSI
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Abstract
This invention provides an earphone with a low light transmittance and a non-porous sensor cover. Covering the sensing cover on the proximity sensing device can reduce the interference of most of the ambient light and improve measurement accuracy.
Claims10
An earphone with proximity sensing function, comprising:
- a housing with an accommodation space;
- a sensing cover combined with the housing and to be coplanar with the housing, wherein the sensing cover is non-porous and has a thickness of 0.5-1 mm;
- a proximity sensing package structure disposed inside the sensing cover;
- and
- an audio module and a control unit disposed in the accommodation space, wherein the proximity sensing package structure and the audio module are electrically connected with the control unit.
2 more elements
Dependencies are inferred from the claim text.