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WO/2012/012988 |
A backlight module (100) is provided, which has a light guide plate (110) and a plurality of back light sources (120). The light guide plate (110) has a plurality of grooves (111, 112) which divide the light guide plate (110) into a plur...
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WO/2012/012987 |
A light guide plate and a manufacturing method thereof are provided. Said method involves: molding a light guide plate body, forming multiple spaced spherical pits on a light outlet surface of the light guide plate body, and coating diff...
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WO/2012/012992 |
A multilayer light guiding board is divided into a plurality of areas (A, B, C, D ) connected orderly in one direction, and at least one lamp bar (11, 12, 13, 14) is provided at the outside of each area of the areas (A, B, C, D ). The li...
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WO/2012/014141 |
A ring light illuminator with annularly arranged light sources is disclosed. To each light source there corresponds a light collector, a homogenizing means for light from the light source, and an anamorphic system for imaging an output o...
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WO/2012/015361 |
Embodiments of the invention describe a light guide apparatus (10) comprising a block (100) with at least one embedded light guiding element (200). In one embodiment, the light guiding element may extend between non -opposing surfaces of...
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WO/2012/009882 |
A backlight module (100) and a display device are provided. The display device includes the backlight module (100) and a display panel (101). The backlight module (100) includes a light guide plate (130), a base (120), a first LED (160) ...
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WO/2012/011988 |
An illumination system includes a light source, an optical waveguide that has a proximal end and a distal end such that the proximal end is arranged to receive light from the light source and the distal end is suitable to illuminate an o...
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WO/2012/008639 |
The present invention relates to a method for manufacturing a flexible planar light-emitting body using optical fibers having enhanced light-emitting efficiency, and more specifically, to a method for manufacturing a flexible planar ligh...
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WO/2012/006952 |
An optical system comprising a light source module (101) and a waveguide module (102). The waveguide module (102) comprises a plane of incidence (103) and a plane of emergence (105). Light emitted from the light source module (101) shine...
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WO/2012/006813 |
A backlight module and a liquid crystal display using the same are capable of local dimming. The backlight module comprises a light guide plate (40) with a slot (41) formed in bottom portion, wherein the cross-section of the slot (41) is...
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WO/2012/006800 |
A backlight module and a display device are provided. The display device includes the backlight module and a display panel (101). The backlight module includes light sources (120) and a light guiding plate (130) whose bottom surface (132...
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WO/2012/006821 |
A backlight module (100) and a display device are provided. The display device includes the backlight module (100) and a display panel (101). The backlight module (100) includes a light guide plate (130) having a light emitting surface (...
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WO/2012/003634 |
A manufacturing method for backlight device of liquid crystal display panel, employs following steps: in the first step of preparing the raw material particles before injection, 10-50 parts by weight of the inorganic particles with the d...
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WO/2012/005686 |
A novel projection type automotive LED headlamp is disclosed, wherein a light tunnel device having a shaped output surface is used to collect the light emitted from the LED light source and form an intermediate spot on the output surface...
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WO/2012/002034 |
A backlight device which produces uniform illumination light and which is lightweight. A backlight device (10) is provided with light guide bars (20) for guiding light emitted from light sources (30). The light guide bars are arranged at...
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WO/2012/002462 |
A light source apparatus (10) in one embodiment is provided with a light source (11); an elliptic reflector (14) that collects light from the light source (11); a front reflector (16) that is arranged at a position facing the elliptic re...
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WO/2011/162321 |
The principal rays of the light flux emitted by a composite light source (ST) equipped with three light-emitting units (LED1-LED3) respectively emitting red light flux, green light flux or blue light flux having different wavelengths tow...
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WO/2011/159436 |
A light bulb has a light guide configured as a hollow body surrounding an internal volume. The light guide is open at its proximal and distal ends, and has inner and outer surfaces and an end surface at the proximal end that provides a l...
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WO/2011/157016 |
A backlight module (100) and a display device. The display device comprises the backlight module (100) and a display panel (101). The backlight module (100) comprises a first light guide unit (140), a first light source (120), a second l...
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WO/2011/155292 |
A light source device (1) is equipped with: a light supply unit (10) which emits a light beam having a stronger intensity in the middle region than the peripheral region; a condensing optical system (30) which condenses the incident ligh...
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WO/2011/153660 |
A light curving illumination system is composed of a light receiving terminal, a transmitting optical fiber (8), and a light diffusing terminal. The light receiving terminal comprises prisms (2) and a convex lens (5). The light diffusing...
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WO/2011/149168 |
The present invention relates to a decorative block used as flooring material for indoor and outdoor floors of a building, or outdoor landscaping squares, bike lanes and the like, and more specifically, to a decorative block provided wit...
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WO/2011/147108 |
A liquid crystal display screen comprises a front frame (1), wherein a liquid crystal panel (2), a light guide plate (3), LED lamp bars (4) and a rear case (5) are installed. The light guide plate (3) is parallel to the liquid crystal pa...
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WO/2011/149739 |
A light guide device can provide a backlight for an LCD or a projection display. The light guide device includes a light-input end and an opposing end, opposing left and right sides which join the light-input end and the opposing end, an...
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WO/2011/149641 |
A backlight suitable for use in an autostereoscopic display includes a light guide and a first and second light source assembly. The light guide has opposed first and second major surfaces, and opposed first and second side surfaces. The...
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WO/2011/148171 |
A light guide device for illumination, lighting and display purposes that exhibits an output light having a predetermined, and preferably uniform, angular luminance profile is described. The device comprises a light guide suitable for gu...
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WO/2011/148173 |
A lighting apparatus that provides an energy efficient illumination source that is suitable for use as an interior, ambient lighting source is described. The lighting apparatus comprising a light guide suitable for guiding light coupled ...
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WO/2011/141779 |
In various embodiments, an illumination apparatus includes a substantially planar waveguide or a light box, at least one light source emitting light therein, a layer of photoluminescent material for converting a portion of the light to a...
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WO/2011/135534 |
A ring light illuminator with annularly arranged light sources is disclosed. To each light source there corresponds a beam shaper comprising a light collector, a homogenizing means for light from the light source, and an imaging means fo...
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WO/2011/134164 |
A light guide plate with triangular micro prisms comprises a smooth surface and a prism surface. A plurality of micro prism bodies are arranged on the prism surface. The cross section of each prism body is a triangle. A light source is p...
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WO/2011/135534 |
A ring light illuminator with annularly arranged light sources is disclosed. To each light source there corresponds a beam shaper comprising a light collector, a homogenizing means for light from the light source, and an imaging means fo...
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WO/2011/135929 |
Disclosed is a light-source device that gathers and outputs light that has been emitted from a light source, the light-source device including: said light source which is arranged inside a reflection box; a plurality of cylinder-like or ...
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WO/2011/132460 |
Disclosed is an attachment structure that is of a lighting device and that has a lighting device and ceiling members. The lighting device has a light-guide member and a light source unit. The light-guide member is formed in an elongated ...
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WO/2011/131429 |
In at least one embodiment of the surface light guide (1), the surface light guide comprises at least one main side (2) configured as an emitting surface and at least one first area (11) and at least one second area (22). In a top view o...
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WO/2011/130492 |
The present invention provides a headlamp assembly including a light pipe and reflex reflector integration utilizing a single bulb to illuminate both the reflex reflector and the light pipe, simultaneously. The headlamp assembly includes...
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WO/2011/126300 |
The present invention relates to a light diffusing panel and a lighting device using the same. The light diffusing panel and the lighting device using the same are to form a light diffusing part integrally on one surface of a light guide...
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WO/2011/126300 |
The present invention relates to a light diffusing panel and a lighting device using the same. The light diffusing panel and the lighting device using the same are to form a light diffusing part integrally on one surface of a light guide...
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WO/2011/126027 |
Provided are a light-emitting device and a light-emitting panel apparatus, wherein either enhancing light use efficiency, making handling thereof easier, and/or being able to illuminate an illuminating-target range with high illuminance ...
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WO/2011/124412 |
The invention relates to optical waveguide bodies with improved light intensity and transparency, to a method for the production thereof, and to the use thereof.
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WO/2011/124504 |
The invention relates to an arrangement for emitting light, wherein LED luminous elements (200) are disposed relative to a cylindrical light-emitting element (100) so that the light of the LED luminous elements (200) is emitted via the o...
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WO/2011/122836 |
The present invention relates to a lighting device using a composite cable in which an optical fiber cable is included, comprising: a dimmer (A) which generates light; an optical fiber cable (K) which delivers and irradiates the light ge...
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WO/2011/122836 |
The present invention relates to a lighting device using a composite cable in which an optical fiber cable is included, comprising: a dimmer (A) which generates light; an optical fiber cable (K) which delivers and irradiates the light ge...
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WO/2011/119958 |
An LED based light comprises a base, a light structure, a heat dissipating structure, and at least one LED. The light structure is adjacent to the base and extends along a longitudinal axis of the light. The light structure includes an i...
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WO/2011/117649 |
This invention relates to structures for mounting LEDs, said structures being suitable for use in the manufacture of light guide devices. This invention also relates to light guide devices comprising said structures and methods of manufa...
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WO/2011/117647 |
This invention relates to structures for mounting LEDs, said structures being suitable for use in the manufacture of light guide devices. This invention also relates to light guide devices comprising said structures and methods of manufa...
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WO/2011/119931 |
Methods of manufacturing a panel and resulting panels include a plurality of microholes arranged in a pattern and filled with light transmissive polymeric material. The light transmissive polymeric material occludes the microholes and is...
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WO/2011/116531 |
An electronic apparatus with a light shaping device, comprises: a housing, a light bracket, a spot light sources lighting plate with a plurality of spot light sources, a light guiding plate, a shading plate and a shading top cover. The s...
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WO/2011/116697 |
An LED illumination device comprises a main body (10) which is a solid transparent column provided therein with a highly reflective reflecting section (11) longitudinally distributed between the two ends of the main body (10), and at lea...
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WO/2011/116045 |
The present invention provides an automotive headlamp assembly having a light pipe. The present invention provides use of at least one incandescent light bulb to illuminate the light pipe. Power consumption is reduced from approximately ...
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WO/2011/116045 |
The present invention provides an automotive headlamp assembly having a light pipe. The present invention provides use of at least one incandescent light bulb to illuminate the light pipe. Power consumption is reduced from approximately ...
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