Patent application number | Description | Published |
20080225394 | Optical element - An optical element is provided in the present invention, which comprises an element body and a plurality of microlens elements. The element body has a first surface disposed thereon. The plural microlens elements are arranged two-dimensionally on the first surface. The size and shape for each microlens elements may be different from each other and the arrangement for the plural microlens elements on the first surface may be random and arbitrary so that the optical element of the present invention are capable of performing light diffusion and light-redirecting effects without generating interference fringes. | 09-18-2008 |
20080273143 | PASSIVE OPTICAL DEVICE AND LIGHT SOURCE MODULE - A passive optical device includes a first substrate, a second substrate, a stabilized liquid crystal (LC) layer and a surface micro-structure layer. The stabilized LC layer is disposed between the first substrate and the second substrate and has a polarization beam-splitting function via an aligning direction of liquid crystal molecules. The surface micro-structure layer is disposed on an exterior surface of at least one of the first substrate and the second substrate and used to produce a light-collecting effect. | 11-06-2008 |
20080273349 | LIGHT SOURCE APPARATUS AND LIGHT REFLECTION DEVICE THEREOF - A light source apparatus including a light emitting module and a reflection microstructure layer is provided. The light emitting module emits a light. The reflection microstructure layer is disposed at the base of the light source apparatus and reflects an incident light emitted by the light emitting module in substantially a same direction. | 11-06-2008 |
20090154196 | FLEXIBLE LIGHT EMITTING DEVICE - A flexible light emitting device including at least one light source and a flexible light guide is provided. The flexible light guide has at least one light emitting surface and at least one light incident surface. Moreover, micro-structures are located on at least one surface of the flexible light guide except the light incident surface. The light source is disposed beside the light incident surface of the flexible light guide. When the light of the light source is incident into the flexible light guide, the total reflection would be destroyed due to the micro-structures, and thus the light could emit out of the flexible light guide from the light emitting surface. | 06-18-2009 |
20100133422 | LIGHT CONCENTRATING MODULE - A light concentrating module includes an optical film having a light incident surface and a light outgoing surface facing the light incident surface, an optical wedge plate having a first surface, a second surface facing the first surface and having an angle with respect to the first surface and a third surface adjacent to the first and second surfaces, and at least one photoelectric chip disposed near the third surface. Light from a light source penetrates the optical film, and the light enters the first surface of the optical wedge by an appropriate incident angle and has total reflection between the first and second surfaces, whereby the light propagates in the optical wedge, and the light leaves the optical wedge from the third surface and is received by the photoelectric chip. | 06-03-2010 |
20110134646 | LIGHT UNIFORMIZATION STRUCTURE AND LIGHT EMITTING MODULE - A light uniformization structure and light emitting module is related to a light uniformization structure includeing a first material layer having a plurality of microstructures in a surface thereof, a second material layer having a plurality of microstructures in a surface thereof, and a spacer layer. The spacer layer is located between the first material layer and the second material layer, and a refractive index of the spacer layer is smaller than a refractive index of the first material layer and a refractive index of the second material layer. | 06-09-2011 |
20110134648 | LIGHT UNIFORMIZATION STRUCTURE AND LIGHT EMITTING MODULE - A light uniformization structure and light emitting module is related to a light uniformization structure including a first material layer having a plurality of microstructures in a surface thereof, a second material layer having a plurality of microstructures in a surface thereof, and a spacer layer. The spacer layer is located between the first material layer and the second material layer, and a refractive index of the spacer layer is smaller than a refractive index of the first material layer and a refractive index of the second material layer. | 06-09-2011 |
20120147475 | COLLIMATING OPTICAL ELEMENT AND COLLIMATING OPTICAL ASSEMBLY - The collimating optical element includes a light incident surface and a light emission curved surface. The light incident surface receives a light emitted by a light source. The light emission curved surface and a first plane are intersected to form a first curve. The first curve has a plurality of first curve segments, and each first curve segment includes at least three first tangent points. After passing each first tangent point along a connecting line of the light source and each first tangent point, the light exits along a first collimation axis, and an included angle formed between the first collimation axis and an optic axis is greater than −15° and smaller than 15°. Thus, the light after passing the collimating optical element forms a one-dimensional collimating light. | 06-14-2012 |
20120147476 | COLLIMATING OPTICAL ELEMENT, COLLIMATING OPTICAL ASSEMBLY, COLLIMATING OPTICAL ARRAY AND COLLIMATING OPTICAL MODULE - The collimating optical element includes a light incident surface and a light emission curved surface. The light incident surface receives a light emitted by a light source. The light emission curved surface and a first plane are intersected to form a first curve. The first curve has a plurality of first curve segments, and each first curve segment includes at least three first tangent points. After passing each first tangent point along a connecting line of the light source and each first tangent point, the light exits along a first collimation axis, and an included angle formed between the first collimation axis and an optic axis is greater than −15° and smaller than 15°. Thus, the light after passing the collimating optical element forms a one-dimensional collimating light. | 06-14-2012 |
20130160817 | SOLAR CELL MODULE - A solar cell module is provided, including a solar collector, a solar cell chip panel and a cooling pipeline system. The solar collector includes a first optical surface and a second optical surface, wherein light enters the solar collector from the first optical surface, and then exits from the second optical surface after collection. The solar cell chip panel has a light-receiving surface for receiving the light exited from the second optical surface. The solar cell chip panel includes a photovoltaic conversion material capable of absorbing a specific spectrum band in the light and converting that into electricity. The cooling pipeline system allows water to flow therein and includes a heat absorber, wherein the light exits to the light-receiving surface of the solar cell chip panel through the heat absorber, and the water flowing through the heat absorber absorbs light beyond the specific spectrum band. | 06-27-2013 |
20140196785 | LIGHT CONCENTRATION MODULE - A light concentration module includes a primary light concentration plate, a light concentration component and an electricity generation module. The primary light concentration plate includes a primary light concentration surface and a light-emitting surface. The primary light concentration surface is used for collecting light. The light-emitting surface is used for emitting light collected by the primary light concentration surface. The light concentration component includes a first surface and a second surface. The first surface collects light from the light-emitting surface. The area of the first surface is larger than the area of the second surface. The second surface is used for emitting light collected by the first surface. The electricity generation module is used for converting energy from light into electricity. | 07-17-2014 |
20140198400 | LIGHT COLLECTOR AND LIGHT COLLECTION MODULE - A light collector of a light concentration module includes a first surface, a second surface and at least one light emitting surface. The first surface has multiple microstructures. The microstructures are used for receiving a ray. The second surface is opposite to the first surface. The at least one light emitting surface is adjacent to the first surface and the second surface. The at least one light emitting surface forms a first angle θ with the first surface or the second surface, so as to output the rays received by the microstructures. The light collector satisfies 10°≦θ≦35° or 85°≦θ<90°. | 07-17-2014 |
20140332055 | SOLAR CELL MODULE - A solar cell module is provided, including following elements. The solar collector includes a first optical surface, a second optical surface, and a third optical surface, in which a light enters the solar collector from the first optical surface, and then exits from the second optical surface after collection. The solar cell chip panel has a light-receiving surface for receiving the light exited from the second optical surface. The solar cell chip panel absorbs a specific spectrum band in the light and converting that into electricity. The light filter interface is disposed on the third optical surface, allowing light beyond the specific spectrum band to transmit the third optical surface. The cooling pipeline system includes a heat absorber, in which the light filter interface is disposed between the third optical surface and the heat absorber, and the water flowing through the heat absorber absorbs light beyond the specific spectrum band. | 11-13-2014 |