Lenses with holographic materials
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- TRULIFE OPTICS LTD
- Filing Date
- 2024-05-23
- Publication Date
- 2026-06-16
AI Technical Summary
【0014】 本開示の特徴を詳細に理解できるように、より詳細な説明が実施形態を参照してなされ、その一部は添付の図面に示されている。しかしながら、添付の図面は典型的な実施形態のみを示しており、したがってその範囲を限定するものと見なされるべきではないことに留意されたい。図面は開示の理解を促進するためのものであり、したがって必ずしも縮尺通りに描かれていない。ハッチング又はシェーディングは、明確性を助ける目的でのみ示されている。請求される主題の利点は、添付の図面と併せてこの説明を読むことにより、当業者に明らかになるであろう。図面において、同様の参照番号は同様の要素を指定するために使用されており、以下の通りである:
Smart Images

Figure 2026519497000001_ABST
Abstract
Claims
1. Eyeglass lenses for wearable head-up displays, A plastic lens body having multiple optical surfaces, A lens coating layer disposed on at least one of the optical surfaces, A substrate layer disposed on the lens coating layer, A holographic emulsion layer disposed on the substrate layer and Equipped with, The lens coating layer, substrate layer, and holographic emulsion layer are arranged on the lens body as a transparent layer stack. Eyeglass lenses.
2. The spectacle lens according to claim 1, wherein the holographic emulsion layer is suitable for forming a holographic optical element (HOE) therein.
3. The spectacle lens according to claims 1 and 2, wherein the lens coating layer is made of a metal or a metallomonoxide material.
4. The aforementioned lens coating layer is SiO 2 , TiO 2 , SnO 2 SbO 2 , ZrO 2 An eyeglass lens according to claim 3, which is one of the system materials or a combination thereof.
5. The spectacle lens according to claim 1, wherein the lens coating layer may be an organosilicon-based layer, and the organosilicon layer may be a silane, siloxane, or polysiloxane-based material.
6. The lens coating layer may include a mixture with one or a combination of the above-mentioned organosilicon-based layer and SiO 2 , TiO 2 , SnO 2 , SbO 2 , ZrO 2 system materials, the spectacle lens according to claims 4 and 5.
7. The spectacle lens according to claim 1, wherein the substrate layer is a pre-suppressing layer.
8. The spectacle lens according to claim 7, wherein the preserving layer is a combination of a gelatin-based material, a silane-based material, and a curing agent, and the curing agent is glutaraldehyde.
9. The spectacle lens according to claim 8, wherein the silane material is 3-aminopropyltriethoxysilane.
10. The spectacle lens according to claims 1 and 2, wherein the holographic emulsion layer is a silver halide-based material, and the halide is one of chlorine, bromine, or iodine.
11. The spectacle lens according to claim 10, wherein the silver halide-based material is composed of silver halide crystals dispersed in a gelatin material.
12. The spectacle lens according to claim 1, wherein the plastic lens is selected from one of CR-39, Trivex (RTM), 1.6 resin, or polycarbonate.
13. A wearable head-up display comprising eyeglass lenses according to any one of claims 1 to 12.
14. A method for manufacturing eyeglass lenses for wearable head-up displays, The process involves depositing a lens coating layer on at least one of the optical surfaces on a plastic lens body having multiple optical surfaces, The steps include depositing a substrate layer on the lens coating layer, The steps include depositing an emulsion layer on the substrate layer and Includes, The lens coating layer, substrate layer, and holographic emulsion layer are arranged on the lens body as a transparent layer stack. A method for manufacturing eyeglass lenses.
15. The method for manufacturing eyeglass lenses according to claim 14, wherein the lens coating layer is washed in a sodium hydroxide (NaOH) solution before depositing the substrate layer.
16. The method for manufacturing eyeglass lenses according to claims 14 and 15, wherein each of the lens coating layer, substrate layer, or emulsion layer may be applied by one of vacuum deposition, dip coating or spin coating, curtain coating or spray coating.
17. A method for manufacturing eyeglass lenses according to any one of claims 14 to 16, wherein a holographic optical element is formed in the holographic emulsion layer.