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US 2021/0200976 A1Published application
Electronic device
AssigneeInnolux Corporation
InventorsKuei-Sheng Chang, Po-Yang Chen, Kuo-Jung Wu, I-An Yao, Wei-Cheng Lee, Hsien-Wen Huang
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Abstract
An electronic device includes a cover layer, a light control panel, an optical fingerprint sensor and a first light source disposed at the same side of the cover layer. The first light source is for fingerprint sensing and capable of providing a light of which half-value angle is between −15° and 15°.
Claims20
An electronic device, comprising:
- a cover layer;
- a light control panel;
- an optical fingerprint sensor;
- and
- a first light source disposed at the same side of the cover layer;
- wherein the first light source is for fingerprint sensing and capable of providing a light of which half-value angle is between −15° and 15°.
3 more elements
An electronic device, comprising:
- a cover layer;
- a backlight;
- a light control panel disposed between the cover layer and the backlight;
- an optical adjustable structure between the cover layer and the backlight;
- and
- an optical fingerprint sensor disposed between the cover layer and the backlight, and corresponding to the optical adjustable structure;
- wherein the backlight provides a light for fingerprint sensing and the light is passing through the optical adjustable structure.
4 more elements
An electronic device, comprising:
- a cover layer;
- a light control panel;
- and
- a first light source, the light control panel and the first light source disposed at the same side of the cover layer;
- wherein the first light source provides a first light of which half-value angle is between −15° and 15°.
2 more elements
Dependencies are inferred from the claim text.