IL324544A - לוחות להולכת אור, התקני תאורה הכוללים אותם, ושיטות לייצורם - Google Patents
לוחות להולכת אור, התקני תאורה הכוללים אותם, ושיטות לייצורםInfo
- Publication number
- IL324544A IL324544A IL324544A IL32454425A IL324544A IL 324544 A IL324544 A IL 324544A IL 324544 A IL324544 A IL 324544A IL 32454425 A IL32454425 A IL 32454425A IL 324544 A IL324544 A IL 324544A
- Authority
- IL
- Israel
- Prior art keywords
- carrier layer
- transparent substrate
- light guide
- guide plate
- positioning
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- 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
-
- 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
- G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk 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
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
-
- 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
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202363466245P | 2023-05-12 | 2023-05-12 | |
| PCT/US2024/028241 WO2024238218A1 (en) | 2023-05-12 | 2024-05-08 | Light guide plates, lighting devices including the same, and methods for manufacturing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL324544A true IL324544A (he) | 2026-01-01 |
Family
ID=93520050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL324544A IL324544A (he) | 2023-05-12 | 2024-05-08 | לוחות להולכת אור, התקני תאורה הכוללים אותם, ושיטות לייצורם |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4710150A1 (he) |
| KR (1) | KR20260006025A (he) |
| IL (1) | IL324544A (he) |
| WO (1) | WO2024238218A1 (he) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012156092A (ja) * | 2011-01-28 | 2012-08-16 | Fujifilm Corp | 面状照明装置 |
| KR20140020493A (ko) * | 2012-08-08 | 2014-02-19 | 삼성디스플레이 주식회사 | 도광판 및 그 제조 방법 |
| KR101895968B1 (ko) * | 2016-02-24 | 2018-10-04 | 주식회사 지앤아이솔루션 | 도광판, 이를 포함하는 백라이트 유닛, 이를 포함하는 전자 기기전자 기기 |
| CN212460999U (zh) * | 2020-05-27 | 2021-02-02 | 合肥京东方显示技术有限公司 | 一种显示模组及透明显示装置 |
| JP7461603B2 (ja) * | 2021-10-29 | 2024-04-04 | 日亜化学工業株式会社 | 面状光源 |
-
2024
- 2024-05-08 IL IL324544A patent/IL324544A/he unknown
- 2024-05-08 WO PCT/US2024/028241 patent/WO2024238218A1/en not_active Ceased
- 2024-05-08 EP EP24807758.8A patent/EP4710150A1/en active Pending
- 2024-05-08 KR KR1020257041020A patent/KR20260006025A/ko active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4710150A1 (en) | 2026-03-18 |
| WO2024238218A1 (en) | 2024-11-21 |
| KR20260006025A (ko) | 2026-01-12 |
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