SG11202009332VA - Optical device - Google Patents
Optical deviceInfo
- Publication number
- SG11202009332VA SG11202009332VA SG11202009332VA SG11202009332VA SG11202009332VA SG 11202009332V A SG11202009332V A SG 11202009332VA SG 11202009332V A SG11202009332V A SG 11202009332VA SG 11202009332V A SG11202009332V A SG 11202009332VA SG 11202009332V A SG11202009332V A SG 11202009332VA
- Authority
- SG
- Singapore
- Prior art keywords
- optical device
- optical
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0247—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of voids or pores
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0063—Means for improving the coupling-out of light from the light guide for extracting light out both the major surfaces of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/424—Mounting of the optical light guide
- G02B6/4243—Mounting of the optical light guide into a groove
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
- G02B6/4257—Details of housings having a supporting carrier or a mounting substrate or a mounting plate
- G02B6/4259—Details of housings having a supporting carrier or a mounting substrate or a mounting plate of the transparent type
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/1804—Achieving homogeneous illumination
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Planar Illumination Modules (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laminated Bodies (AREA)
- Theoretical Computer Science (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Glass Compositions (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862646461P | 2018-03-22 | 2018-03-22 | |
PCT/JP2019/012010 WO2019182091A1 (fr) | 2018-03-22 | 2019-03-22 | Dispositif optique |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202009332VA true SG11202009332VA (en) | 2020-10-29 |
Family
ID=67986049
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202009332VA SG11202009332VA (en) | 2018-03-22 | 2019-03-22 | Optical device |
SG11202009209YA SG11202009209YA (en) | 2018-03-22 | 2019-03-22 | Optical device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202009209YA SG11202009209YA (en) | 2018-03-22 | 2019-03-22 | Optical device |
Country Status (8)
Country | Link |
---|---|
US (6) | US11402563B2 (fr) |
EP (5) | EP3770485A4 (fr) |
JP (5) | JP7386786B2 (fr) |
KR (5) | KR102671601B1 (fr) |
CN (5) | CN111936785A (fr) |
SG (2) | SG11202009332VA (fr) |
TW (5) | TWI812690B (fr) |
WO (5) | WO2019182092A1 (fr) |
Families Citing this family (38)
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KR102651691B1 (ko) * | 2017-11-01 | 2024-03-27 | 닛토덴코 가부시키가이샤 | 광 분배 구조 및 요소, 관련 방법 및 사용 |
CN112912791B (zh) * | 2018-10-26 | 2022-11-04 | 华为技术有限公司 | 用于电子显示器的光导和包括所述光导的电子显示器 |
JP7363400B2 (ja) * | 2019-11-15 | 2023-10-18 | オムロン株式会社 | 表示装置及び遊技機 |
TWI750559B (zh) * | 2019-12-24 | 2021-12-21 | 大陸商廣州印芯半導體技術有限公司 | 光感測系統及奈米結構層 |
JP7556935B2 (ja) | 2020-02-21 | 2024-09-26 | 日東電工株式会社 | 積層体、光学積層体および光学積層体の製造方法、ならびに光学装置 |
TWI799685B (zh) * | 2020-03-06 | 2023-04-21 | 元太科技工業股份有限公司 | 前光模組與具有前光模組之顯示裝置 |
CN111239887B (zh) * | 2020-03-24 | 2024-06-14 | 杭州矽能新材料有限公司 | 一种导光膜及其生产方法及导光装置 |
WO2021193896A1 (fr) * | 2020-03-27 | 2021-09-30 | 日東電工株式会社 | Unité de rétroéclairage et dispositif d'affichage d'image |
KR20220161292A (ko) * | 2020-03-30 | 2022-12-06 | 닛토덴코 가부시키가이샤 | 백라이트 유닛 및 화상 표시 장치 |
US20230280523A1 (en) * | 2020-07-28 | 2023-09-07 | Nitto Denko Corporation | Lighting-device light guide member, lighting device, and building material |
JP2023130531A (ja) * | 2020-07-28 | 2023-09-21 | 日東電工株式会社 | 窓照明装置 |
BR112023000960A2 (pt) * | 2020-07-28 | 2023-02-07 | Nitto Denko Corp | Dispositivo de iluminação de superfície, espaço incluindo dispositivo de iluminação de superfície e método de iluminação |
JPWO2022024829A1 (fr) * | 2020-07-28 | 2022-02-03 | ||
US20230296242A1 (en) * | 2020-07-28 | 2023-09-21 | Nitto Denko Corporation | Construction |
JPWO2022024824A1 (fr) | 2020-07-28 | 2022-02-03 | ||
WO2022024853A1 (fr) * | 2020-07-28 | 2022-02-03 | 日東電工株式会社 | Dispositif d'éclairage |
WO2022030544A1 (fr) * | 2020-08-06 | 2022-02-10 | Nitto Denko Corporation | Élément de couplage de lumière, procédé et utilisations associés |
WO2022030542A1 (fr) * | 2020-08-06 | 2022-02-10 | Nitto Denko Corporation | Bande de déviation de lumière, procédé et utilisations associés |
CN116075754A (zh) * | 2020-08-06 | 2023-05-05 | 日东电工株式会社 | 光内耦合带、相关方法和用途 |
US12044878B2 (en) * | 2020-08-14 | 2024-07-23 | New Vision Display Technology (Shenzhen) Co., Ltd. | Light guide plate, front light guide structure for reflective TFT screen, and sunlight screen |
EP4224054A4 (fr) * | 2020-09-29 | 2024-10-23 | Nitto Denko Corp | Élément optique, son procédé de fabrication et terminal de répartition lumineuse |
CN112731648A (zh) * | 2021-01-05 | 2021-04-30 | 上海交通大学医学院附属第九人民医院 | 一种紧凑型口腔内三维成像光路的制作方法 |
CN113321879B (zh) * | 2021-05-14 | 2023-03-28 | 浙江学泰文具有限公司 | 一种具有高擦字性能的橡皮擦及其制备方法 |
EP4354014A1 (fr) | 2021-06-09 | 2024-04-17 | Nitto Denko Corporation | Élément de guidage de lumière pour dispositif d'éclairage et dispositif d'éclairage |
US20240219620A1 (en) | 2021-06-17 | 2024-07-04 | Nitto Denko Corporation | Light guide member for lighting device and lighting device |
WO2023276705A1 (fr) * | 2021-06-29 | 2023-01-05 | 日東電工株式会社 | Stratifié optique et dispositif d'éclairage |
KR20240025560A (ko) * | 2021-07-01 | 2024-02-27 | 시옵티카 게엠베하 | 도광체 및 도광체를 사용한 디스플레이 스크린 |
KR102390541B1 (ko) | 2021-10-25 | 2022-04-26 | 대한민국 | 스마트 유압식 볼라드 시스템 |
WO2023074572A1 (fr) * | 2021-10-29 | 2023-05-04 | 日東電工株式会社 | Stratifié optique, dispositif optique et procédé de production de stratifié optique |
TWI809776B (zh) * | 2022-03-24 | 2023-07-21 | 詠巨科技有限公司 | 光學膜及應用其的發光模組 |
JP2023142896A (ja) * | 2022-03-25 | 2023-10-06 | 日東電工株式会社 | 光学積層体 |
CN118339484A (zh) * | 2022-03-31 | 2024-07-12 | 日东电工株式会社 | 光学构件的制造方法 |
JP2023149499A (ja) * | 2022-03-31 | 2023-10-13 | 日東電工株式会社 | 光学部材および光学素子 |
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