Patent application number | Description | Published |
20120155809 | OPTICAL FIBER CONNECTOR AND OPTICAL FIBER COUPLING ASSEMBLY HAVING SAME - An optical fiber connector includes a connector body and a lens block. The connector body defines a number of blind holes and a receiving room. The blind holes opens towards a first side of the connector body. The receiving room opens towards an opposing second side of the connector body The lens block includes a body portion and a number of protruding portions extending from a first side of the body portion. The lens block is received in the receiving room. The protruding portions are positioned between the body portion and the blind holes. The protruding portions are aligned with the respective blind holes. The body portion has a flat second side face free of protruding portions thereon, at an opposite side thereof to the protruding portions. | 06-21-2012 |
20130251311 | OPTICAL PLUG AND RELATED OPTICAL SIGNAL COUPLING ASSEMBLY - An optical plug includes a connector body. The connector body defines a receiving hole with a opening, a hollow pusher extends from the connector body and surrounding the receiving hole; and a number of lenses are arranged in the receiving hole. The connector body includes a first side surface and a second side surface, the first side surface defines a reflecting groove and the reflecting groove includes a reflecting surface, an included angle between the reflecting groove surface and the first side surface is 135 degrees. A number of lenses arrange on the second side surface to receive signal reflecting by the reflecting surface; and two elastic shielding plates have fixed ends fixed to opposite sides of the pusher, and opposite free ends overlappable to cover the opening. | 09-26-2013 |
20130258322 | LENS TESTING DEVICE - A lens testing device includes a light source assembly, a pattern plate, and an imaging sensor. The light source assembly includes a transparent base plate, a light guide plate, and a number of illuminants. The light source assembly uses the light guide plate to uniformize light coming from the illuminants and emit the light onto the pattern plate. The imaging sensor is placed beneath the transparent base plate to sense the light passing through the pattern plate and focused by a lens under test. | 10-03-2013 |
20130280358 | MOLD HAVING MOVABLE PLATE-SHAPED CORE - A mold for fabricating an optical fiber connector is disclosed. The optical fiber connector includes a blind hole for accommodating an optical fiber and an aspherical lens portion for being optically coaxial with the optical fiber. The mold includes a rod-shaped core for forming the blind hole and a plate-shaped core. The plate-shaped core includes an aspherical recess for forming the lens portion. The aspherical recess faces the rod-shaped core and is adjustably movable relative to the rod-shaped core to achieve alignment between the aspherical recess and the rod-shaped core. | 10-24-2013 |
20140036160 | LED LIGHT GUIDE, LED LIGHT SOURCE MODULE AND DIRECT-TYPE LED TV - An LED light guide includes a top surface and an opposite bottom surface, the bottom surface includes a number of concave lens portions, and the top surface includes a number of convex lens portions. The concave lens portions are each aligned with a convex lens portion, and each of the concave lens portions forms a receiving space for accommodating an LED. An LED module and a direct-type LED TV using the LED light guide are also provided. | 02-06-2014 |
20140036161 | LED LIGHT GUIDE, LED LIGHT SOURCE MODULE AND DIRECT-TYPE LED TV - A circular LED light guide includes a top wall and a peripheral side wall; the top wall and the peripheral side wall cooperatively form a hollow receiving space. The hollow receiving space is used for receiving an LED therein. The top wall includes a light incident surface inside of the receiving space, and an exterior light output surface. The light incident surface includes a concave lens surface formed in a central area of the light incident surface, and the light output surface includes a convex lens surface formed in a central area of the light output surface. A central optical axis of the concave lens surface is aligned with a central optical axis of the convex lens surface. An LED module and a direct-type LED TV using the LED light guide are also provided. | 02-06-2014 |
20140056564 | LENS ELEMENT AND OPTICAL COMMUNICATION APPARATUS WITH SAME - A lens element includes a main body and a light splitting member. The main body includes an end surface allowing optical fibers to optically connect to the main body, and a bottom surface facing toward optical signal emitting/receiving elements. The main body defines a groove. The groove includes a reflecting surface for reflecting optical signals between the optical signal emitting/receiving elements and the optical fibers. The light splitting member is positioned in a path of light emitted by the optical signal emitting/receiving elements, the light splitting member splits the light into two split light beams, and directs one of the split light beams to the optical fibers and directs the other of the split light beams to an optical detector. | 02-27-2014 |
20140064670 | OPTICAL FIBER CONNECTOR - An optical fiber connector includes an optical cable and a connector body connected to the optical cable. The connector body includes a shell, a PCB, photoelectric elements, and a coupler. The shell includes a receiving portion and a plug portion connected to the receiving portion. The receiving portion defines a receiving space therein, and the plug portion defines an opening communicating with the receiving space. The receiving portion includes a bottom plate and an opposite top plate. The receiving portion defines a connecting hole in the top plate and communicating with the receiving space, and an end of the optical cable is received and fixed in the connecting hole. The PCB includes a mounting end positioned in the receiving portion and an insertion end extending to the plug portion through the opening. The photoelectric elements are positioned on the mounting end and faces toward the top plate. | 03-06-2014 |
20140064674 | OPTICAL FIBER CONNECTOR - An optical fiber connector includes a body for positioning optical fibers and a coupler for optically aligning the optical fibers with photoelectric elements. One of the body and the coupler includes a positioning plug, and the other of the body and the coupler defines a receiving groove. The positioning plug is substantially rectangular-shaped and includes four first peripheral alignment surfaces. The receiving groove includes four second inner alignment surfaces. The positioning plug is received in the receiving groove, with the first peripheral alignment surfaces respectively attached on the second inner alignment surfaces when the body and the coupler are connected to each other. | 03-06-2014 |
20140079352 | OPTICAL CONNECTOR - An optical connector includes a substrate, a light emitter, a case, an optical fiber, and a photo detector. The light emitter, the case, and the photo detector are positioned on the substrate, and the case covers the light emitter and the photo detector. The case defines a first slot and a second slot. The first slot is configured for splitting a light beam of the light emitter into a part transmitting to the optical fiber for data transmission and another part to a side surface of the second slot and directed to the photo detector for intensive and stability measurement of the light beam. | 03-20-2014 |
20140079355 | OPTICAL CONNECTOR HAVING SLOT FOR LOCATING OPTICAL FIBER AND METHOD FOR ASSEMBLING OPTICAL CONNECTOR - An optical connector includes a base including a main body and a number of optical elements, and a number of optical fibers. The main body includes a first surface, a third surface perpendicularly connecting the first surface, and a fourth surface facing away the third surface, and defines a number of slots, which is perpendicular to the third surface, in the in the first surface. The slots run through the third surface. Each of the slots includes a regular wide first section and a second section connecting the first section and running through the third surface. Each of the second section tapers from the third surface to the first section. The optical elements are formed on the fourth surface and aligned with the slots. The optical fibers are slid and fitted in the first sections, guided by the second sections. | 03-20-2014 |
20140084190 | OPTICAL CONNECTOR WITH ENHANCING PINS SECURING SHELL ON CIRCUIT BOARD - An optical connector includes a circuit board, at least one light emitter, at least one light receiver, a shell, and at least two enhancing pins. The circuit board includes a mounting surface. The at least one light emitter and at least one light receiver are mounted on the mounting surface. The shell covers the at least one light emitter and the at least one light receiver. The at least two enhancing pins passes through the shell and are received in the circuit board to fix the shell on the mounting surface. | 03-27-2014 |
20140092343 | LENS AND LED UNIT USING THE LENS AND DISPLAY USING THE LED UNIT - An exemplary lens for diffusing light from an LED to a diffusion plate of an LCD module, includes a light-refraction portion and a plurality of legs extending from the light-refraction portion. The light-refraction portion includes a light-incident face facing the LED and a light-emergent face opposite to the light-incident face and facing the diffusion plate. The light-incident face defines a plurality of dots therein. Each dot is a depression and has an inner face concaved from the light-incident face. | 04-03-2014 |
20140110568 | PHOTO-ELECTRIC CONVERTING MODULE HAVING BRACKET - An optical-electric converting module includes a printed circuit board (PCB), a bracket and an optical-electric coupling element. The PCB includes a supporting surface, at least one laser diode and at least one photo diode. The at least one laser diode and the at least one photo diode are positioned on the supporting surface and electrically connected to the PCB. The bracket includes a first surface and a second surface facing away from the first surface. The first surface rests on the supporting surface. The bracket defines a through window running through the first surface and the second surface. The bracket is detachably connected to the supporting surface of the PCB, with the at least one laser diode and the at least one photo diode being received in the through window. The optical-electric coupling element is detachably connected to the second surface of the bracket. | 04-24-2014 |
20140112622 | OPTICAL CONNECTOR WITH SLOPED SURFACE - An optical connector includes a printed circuit board (PCB), an optical-electric coupling element, a jumper, and optical fibers. The optical-electric coupling element is attached on the PCB. The jumper is detachably positioned on the optical-electric coupling element. The optical-electric coupling element includes first coupling lenses. The jumper includes a first external sidewall, a second external sidewall, a third external surface, and a fourth external surface. The first external sidewall defines receiving holes. Each optical fiber is received in a respective receiving hole. The third external surface defines a sloped surface extending from the third external surface to the first external sidewall. The third external surface and the sloped surface form an angle therebetween. The fourth external surface defines a cavity. The jumper includes second coupling lenses positioned on a bottom surface of the cavity. Each second coupling lens is aligned with a respective first coupling lens. | 04-24-2014 |
20140119696 | OPTICAL FIBER CONNECTOR AND OPTICAL COMMUNICATION APPARATUS WITH SAME - The disclosure relates to an optical fiber connector for coupling an optical fiber to a corresponding photoelectric element. The optical fiber connector includes a first end, a second end opposite to the first end, and lens portion. The optical fiber connector defines a fixing hole in the first end for fixing an end of the optical fiber therein and a receiving groove in the second end. The receiving groove forms a bottom surface in the second end of the optical fiber connector, and the bottom surface defines a blind hole. The lens portion is formed on a bottom surface of the blind hole, and a peripheral edge of the lens portion coincides with an inner side surface of the blind hole. | 05-01-2014 |
20140119697 | OPTICAL CONNECTOR HAVING TWO PRINTED CIRCUIT BOARDS - An optical connector includes a first printed circuit board (PCB), a second PCB and an optical-electric coupling element. The first PCB includes a supporting surface. The second PCB includes a first surface. The second PCB is positioned on the supporting surface and electrically connected to the first PCB, with the first surface being perpendicular to the supporting surface. The second PCB further includes at least one laser diode and at least one photo diode. The at least one laser diode and the at least one photo diode are positioned on the first surface. The optical-electric coupling element is positioned on the first surface and receives the at least one laser diode and the at least one photo diode. The optical-electric coupling element includes at least two coupling lenses. Each of the at least two coupling lenses aligns with a laser diode or a photo diode. | 05-01-2014 |
20140133805 | OPTICAL FIBER CONNECTOR AND OPTICAL FIBER ASSEMBLING METHOD - An exemplary optical fiber connector includes a first surface and a second surface at opposite sides thereof, and a third surface connected between the first surface and the second surface. Two projections are formed on the first surface, and extend a same distance along a direction perpendicular to the first surface. The optical fiber connector defines a fixing recess extending from the second surface towards the first surface and being open at the third surface. The fixing recess has a first inner surface and a second inner surface. The first inner surface is parallel to the third surface. The second inner surface is parallel to the first surface. The first inner surface defines a number of receiving grooves. The optical fiber connector defines a number of receiving holes extending from the second inner surface to the first surface. The receiving holes are aligned and communicated with the receiving grooves, respectively. | 05-15-2014 |
20140146843 | PHOTOELECTRIC CONVERTING MODULE - A photoelectric converting module includes a circuit board, a locating frame fixed on the circuit board, and a photoelectric coupling element. The photoelectric coupling element includes a bottom surface. The bottom surface defines a groove. A shape of the groove coincides with that of the locating frame and a size of the groove is slightly greater than that of the locating frame. The groove receives the locating frame. | 05-29-2014 |
20140153223 | LED UNIT AND DISPLAY INCOPORATING THE SAME - An LCD module includes a screen, a light diffusion plate, a lens and an LED. The lens covers the LED. The lens includes a main body having a bottom face and a top face opposite to the bottom face. The bottom face of the main body defines a cavity to receive the LED. The top face of the main body forms a plurality of concentric annuluses thereon. Each annulus has a first face perpendicular to the top face of the main body, and a second face inclined relative to the top face of the main body, to thereby diverge a part of light from the LED and into the lens. A central area of the top face of the main body is surrounded by an innermost annulus, and forms a rough face for diffusion another part of the light from the LED into the lens. | 06-05-2014 |
20140153872 | PHOTOELECTRIC COUPLING MODULE - A photoelectric coupling module includes a photoelectric board, a photoelectric lens module, and a jumper. The photoelectric board is configured for converting light rays into electrical signals or converting the electrical signals into the light rays. The photoelectric lens module is positioned on the photoelectric board and configured for reflecting the light rays. The jumper includes a fiber connector and two fasteners extending from one side of the fiber connector. The photoelectric lens module is locked between the fasteners and the fiber connector. The photoelectric lens module reflects the light rays emitting from the photoelectric board to the fiber connector or reflects the light rays emitting from the fiber connector to the photoelectric board. | 06-05-2014 |
20140160734 | LED UNIT AND DISPLAY INCOPORATING THE SAME - An LCD module includes a screen, a light diffusion plate, a first lens, a second lens and an LED. The second lens covers the first lens which in turn covers the LED. The first lens has a first fly-eye lens array formed on a light-incident face thereof and a second fly-eye lens array formed on a light-emergent face thereof. Each of the first fly-eye lens array and the second fly-eye lens array includes multiple convex micro-lenses. The second lens is a light diffusion lens. Light emitted from the LED is diffused by the first lens and the second lens to uniformly illuminate the screen through the light diffusion plate. | 06-12-2014 |
20140168568 | LIGHT EMITTING DIODE MODULE AND LIGHT BAR HAVING THE SAME - A light bar includes a printed circuit board, and light emitting diode (LED) modules adhered to the printed circuit board. Each LED module includes an LED, a frame and a lens. The frame includes a top surface and a bottom surface opposite to the top surface, the top surface being recessed towards the bottom surface to define a cavity in the frame. The LED is received in the cavity. The bottom surface of the frame is adhered to the printed circuit board. The lens is mounted on the top surface of the frame and covers the LED. A bottom surface of the lens occupies an area substantially the same as that occupied by the top surface of the frame. | 06-19-2014 |
20140169031 | LENS AND LIGHT EMITTING DIODE BACKLIGHT MODULE HAVING THE SAME - A lens includes a top surface, a bottom surface opposite to the top surface, and a side surface interconnecting outer edges of the top surface and the bottom surface. An aspheric protrusion member protrudes from the top surface. The protrusion member includes coaxial extending portions which are stacked along an optical axis of the lens. | 06-19-2014 |
20140177207 | BACKLIGHT MODULE - An exemplary backlight module includes a substrate, a lighting chip mounted on the substrate and a light diffusion board located above the lighting chip. The light diffusion board includes a main body and a diffusion-enhancing portion arranged in the main body. The diffusion-enhancing portion has higher light diffusibility than that of other portion in the main body. The lighting chip is aligned with the diffusion-enhancing portion. The diffusion-enhancing portion has a light diffusibility which is gradually decreased from a center of the diffusion-enhancing portion toward a periphery of the diffusion-enhancing portion. | 06-26-2014 |
20140177208 | LENS AND BACKLIGHT MODULE HAVING THE LENS - A lens includes an incident surface and a light output surface. A plurality of light diverging portions is arranged on the light output surface and around a center of the light output surface. The light diverging portions each are a ring and are spaced from each other. An inner light diverging portion has a refraction angle larger than that of an outer light diverging portion. Light emitted into the lens from the incident surface is diffused by the light output surface and the light diverging portions to radiate out of the lens. A cross section of each light diverging portion has a shape of a triangle. The present disclosure also relates a backlight module using the lens. | 06-26-2014 |
20140178017 | PHOTOELECTRIC CONVERSION DEVICE AND OPTICAL FIBER COUPLING CONNECTOR - A photoelectric conversion device includes a circuit board, light-emitting modules, light-receiving modules, an optical coupling module, and a lens strip. The light-emitting modules and the light-receiving modules are mounted on the circuit board. The optical coupling module is mounted on the circuit board and includes first and second optical surfaces, a reflection surface, and first converging lenses formed on the second optical surface and corresponding to the light-emitting modules and the light-receiving modules. The lens strip is mounted on the circuit board and includes a body portion and second converging lenses. The body portion includes an upper surface and an opposing lower surface defining a receiving cavity. The second converging lenses are formed on the upper surface. The light-emitting modules and the light-receiving modules are received in the receiving cavity and are aligned with the second converging lenses. | 06-26-2014 |
20140199021 | PHOTOELECTRIC COUPLING MODULE - A photoelectric coupling module includes a fiber module, a lens module, and at least one positioning pole. The fiber module defines a plurality of receiving holes and at least one first positioning hole. The lens module includes a central portion and an edge portion surrounding the central portion. The central portion includes a plurality of lenses, and the lenses are respectively aligned with the receiving holes. The edge portion defines at least one second positioning hole. The at least one positioning pole is made of metal, and penetrates the at least one second positioning hole and the at least one first positioning hole. | 07-17-2014 |
20140199023 | PHOTOELECTRIC COUPLING MODULE - A photoelectric coupling module includes a holding module and a lens module. The holding module includes a base defining a receiving recess and a cover having a protruding portion. The protruding portion is received in the receiving recess, and the protruding portion and the receiving recess cooperatively define a receiving room for holding optical fibers. The lens module is coupled to the holding module, and includes a reflective surface, a plurality of first lenses, and a plurality of second lenses. Optical axes of the first lenses cross optical axes of the second lenses on the reflective surface. The optical fibers are coupled to the second lenses. | 07-17-2014 |
20140199030 | PHOTOELECTRIC COUPLING MODULE - A photoelectric coupling module includes a substrate, a photoelectric unit, and a lens module. The photoelectric unit is positioned on the substrate, and includes at least one light emitter and at least one light receiver. The lens module is positioned on the substrate, and includes a reflection surface, at least two first lenses, and at least two coupling portions. Each coupling portion includes a receiving part and a second lens received in the receiving part. Optical axes of the first lenses cross optical axes of the second lenses of the at least two coupling portions on the reflection surface. The first lenses are aligned with the at least one light emitter and the at least one light receiver. | 07-17-2014 |
20140199031 | PHOTOELECTRIC COUPLING MODULE - A photoelectric coupling module includes a fiber module and a lens module. The fiber module defines a number of receiving holes and at least one positioning hole. The lens module includes a main body and at least one positioning pole. The main body includes a lens portion and a receiving portion. The lens portion includes a central portion and an edge portion surrounding the central portion, the central portion includes a plurality of lenses. The receiving portion is positioned on the edge portion. The at least one positioning pole is received in the receiving portion, and is positioned on the edge portion. One end of the fiber module is received in the receiving portion. The at least one positioning pole is received in the at least one positioning hole, and the lenses are aligned with the receiving holes. | 07-17-2014 |
20140241666 | OPTICAL COMMUNICATION MODULE - An optical communication module includes a photoelectric conversion unit and a lens unit, the photoelectric conversion unit includes a substrate. The lens unit is fixed on the substrate. The optical communication module further includes a cylinder. The lens unit includes a blind hole faces to the substrate. The substrate includes a mounting hole, one end of the cylinder is fixed into the blind hole, another end of the cylinder is fixed into the mounting hole. | 08-28-2014 |
20140326906 | PHOTOELECTRIC CONVERSION DEVICE AND OPTICAL FIBER COUPLING CONNECTOR - A photoelectric conversion device includes a circuit board, light-emitting modules, light-receiving modules, an optical coupling module, and a protecting member. The light-emitting modules and the light-receiving modules are mounted on the circuit board. The optical coupling module is mounted on the circuit board, and includes first and second optical surfaces, a reflection surface, first converging lenses formed on the first optical surface and corresponding to the light-emitting modules and the light-receiving modules, and second converging lenses formed on the second optical surface and corresponding to the first converging lenses. The protecting member is mounted on the circuit board to shield the optical coupling module, the light-emitting modules, and the light-receiving modules, and only exposes the second converging lenses. | 11-06-2014 |
20140331441 | DUST CLEANING DEVICE - A dust cleaning device includes a tray, a cover assembled to the tray, and an air nozzle. The tray defines recesses for receiving lens barrels. A bottom of each of the recesses defines a through hole communicating with the lens barrel. The cover includes a main body and an inlet tube. The main body includes a top wall, a bottom wall, sidewalls, guide passages between the top and bottom walls, an inlet passage, and outlet passages. The inlet tube extends from the top wall. The guide passages criss-cross and communicate with each other. The sidewalls shield the guide passages. The inlet passage communicates with an inside of the inlet tube and one of the guide passages. The outlet passages communicate with the guide passages and are exposed at the bottom wall. The outlet passages are aligned with the respective recesses. The air nozzle is mounted in the inlet tube. | 11-13-2014 |
20140341507 | OPTICAL-ELECTRIC COUPLING ELEMENT AND OPTICAL CONNECTOR USING SAME - An optical-electric coupling element includes a lower surface, an upper surface, and a first side surface. The lower surface defines a first cavity. The first cavity includes a bottom portion forming a first photic zone and a second photic zone. The first photic zone includes first coupling lenses. The second photic zone includes second coupling lenses. The upper surface defines a second cavity. The second cavity includes a sloped surface. The first side surface defines a receiving cavity. The receiving cavity includes a vertical surface forming a third photic zone and a fourth photic zone. The third photic zone includes third coupling lenses. The fourth photic zone includes fourth coupling lenses. Each third coupling lens corresponds with a respective one of the first coupling lenses. Each fourth coupling lens corresponds with a respective one of the second coupling lenses. | 11-20-2014 |
20140341508 | LENS MODULE - A lens module includes a front lens unit and a bottom lens unit. The front lens unit includes a number of first lenses having parallel optical axes. The bottom lens unit is detachably connected to the front lens unit. The bottom lens unit includes a number of second lenses having parallel optical axes. | 11-20-2014 |
20140341514 | HDMI SIGNALS TRANSMISSION DEVICE - An HDMI signals transmission device includes a first HDMI connector, a second HDMI connector, a first cable, a second cable, and an optical fiber connector assembly. One end of the first cable is electrically connected to the first HDMI connector. One end of the second cable is electrically connected to the second HDMI connector. The optical fiber connector assembly includes a first optical fiber connector electrically connected to the other end of the first cable, a second optical fiber connector electrically connected to the other end of the second cable, a first optical fiber interconnected between the first optical fiber connector and the second optical fiber connector, and a second optical fiber interconnected between the first optical fiber connector and the second optical fiber connector. | 11-20-2014 |
20140347658 | SUPPORTING DEVICE - A supporting device includes a stage, a level-meter assembly, a supporting pole, a first and second adjusting members. The stage includes a supporting plate having an upper surface and a lower surface, a first side plate, and a second side plate opposite to the first side plate. The two side plates extend from the lower surface. The first side plate includes a first surface facing away from the lower surface. The second side plate includes a second surface facing away from the lower surface. The second surface defines a first receiving hole and a second receiving hole. The level-meter assembly is mounted on the upper surface. The supporting pole is mounted on the first surface. A first extendable pole of the first adjusting member is received in the first receiving hole. A second extendable pole of the second adjusting member is received in the second receiving hole. | 11-27-2014 |
20140355996 | HIGH DEFINITION MULTIMEDIA INTERFACE AND NETWORK INTERFACE ADAPTER DEVICE - An adapter device converting HDMI signals to a format suitable for network transmission includes a HDMI module, a network module, and a light guiding pipe between the two. The HDMI module includes a HDMI plug and a first photoelectric converter. The network module includes a network plug, a second photoelectric converter, and a buffer between the second photoelectric converter and the network plug. The light guiding pipe is connected between the first photoelectric converter and the second photoelectric converter. Video/audio signals output from the HDMI plug are converted to light signals via the first photoelectric converter and the photoelectric converter converts the light signals to video/audio signals. The video/audio signals are stored in the buffer, and are orderly output from network plug to the network. | 12-04-2014 |
20150016781 | OPTICAL FIBER CONNECTOR - An optical fiber connector includes a first surface, a second surface parallel with the first surface, a third surface, and a fourth surface parallel with the third surface. A groove and a fiber hole are defined in the optical fiber connector. The groove includes a bottom surface and a side surface connected with the bottom surface. A distance between the bottom surface and the bottom of the fiber hole is b. The optical fiber connector follows the relationship: d≦b≦α/tgθ, a is equal to the length of the optical fiber extending out of the fourth surface, d is equal to the diameter of an optical fiber for being received in the fiber hole, and θ is equal to a half of an angle of a laser which is used to cut the optical fiber. | 01-15-2015 |
20150016787 | OPTICAL COMMUNICATION DEVICE - An optical communication device includes an optical fiber connector for positioning at least one optical fiber, a lens member for optically coupling the optical fiber with an photoelectric member, at least two metal engaging posts positioned on one of the optical fiber connector and the lens member, and at least two metal bushing members positioned on the other of the optical fiber connector and the lens member. The bushing members correspond to the engaging posts. Each bushing member defines an engaging hole for engaging with a corresponding engage post. The optical fiber connector is connected and aligned with each other by an engagement between the engaging posts and the bushing member. | 01-15-2015 |
20150055325 | LED ELEMENT HAVING ELONGATED LED AND DIRECT-TYPE BACKLIGHT MODULE USING THE SAME - An LED element includes an LED and a lens located over the LED. The LED has a rectangular light outputting face. The lens has a light outputting face. The light outputting face of the lens includes a first light outputting portion and two second light outputting portions. The first light outputting portion performs a convergent function to light output along a long side of the rectangular light outputting face of the LED. The second light outputting portion performs a divergent function to the light output along a short side of the rectangular light outputting face of the LED. The light emitted from the lens has an energy intensity distribution the same along each of two perpendicular directions of the long side and short side of the rectangular light outputting face. | 02-26-2015 |