IMAGING LENSES, LIGHT-SHAKING PANELS, AND ELECTRONIC DEVICES
VN10060523BActive Publication Date: 2026-09-03LARGAN PRECISION
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Patent Information
- Application Number
- VN1202207859
- Authority / Receiving Office
- VN · VN
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2022-11-30
- Publication Date
- 2026-09-03
- Estimated Expiration
- 2042-11-30
Abstract
The invention relates to an image-forming lens comprising a lens element, an anti-reflective plate, and a lens ring containing a lens element and an anti-reflective center. The anti-reflective center comprises a first object-facing surface, a first image-facing surface, a first inner ring surface, a first microstructure, and a first nanostructure layer. The first image-facing surface is opposite the first object-facing surface. The first inner ring surface is positioned between the first object-facing surface and the first image-facing surface and defines the first light-transmitting aperture. The first microstructure is arranged on the first object-facing surface or the first image-facing surface; the first microstructure has numerous protrusions. The first nanostructure layer is arranged on the first inner ring surface. The first nanostructure layer has numerous broad, unidirectional, conical protrusions. In addition, the invention reveals an anti-reflective plate present in the image-forming lens and an electronic device comprising the image-forming lens.
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