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| Number | Title | Issue Date |
| 7436000 | Two dimensional light source using light emitting diode and liquid crystal display device using the two dimensional light source A two-dimensional light source includes a base substrate having holes, wires disposed on a lower surface of the base substrate, a light emitting diode (LED) chip disposed on an upper surface of the base substrate, plugs that connect two electrodes of the LED chip to... | 10/14/2008 |
| 7413917 | Integrated optics and electronics An optoelectronic device includes a submount and a lid. The submount includes a substrate and a lens and a laser above the substrate. The lid defines a cavity having a surface coated with a reflective material to form a 45 degree mirror. The mirror reflects a light ... | 08/19/2008 |
| 7358599 | Optical semiconductor device having a lead frame and electronic equipment using same An optical semiconductor device 1a includes a lead frame 4 having an aperture 7, a submount 8 disposed on one surface of the lead frame 4 to close the aperture 7, a semiconductor optical element 3 which has an ... | 04/15/2008 |
| 7339200 | Light-emitting diode and vehicular lamp A light-emitting diode including a curved surface portion 14aA formed in the front face of a sealing member 14 with the cross-sectional shape of the curved surface portion being in the shape of an undulating curve that has a concave curve C1 | 03/04/2008 |
| 7282748 | Light emitting module and lamp A light-emitting module having a light-emitting efficiency. The light-emitting module that emits light includes a semiconductor light-emitting element that emits light; and a light transmission member that is provided to cover the semiconductor light-emitting elemen... | 10/16/2007 |
| 7279722 | Light emitting device with adjustable reflector cup A light emitting device has a light emitting diode (LED), a reflector cup, and one or more adjustment mechanisms to control the intensity profile of light emitted from the light emitting device. The reflector cup has a base and a sidewall extending outward from the ... | 10/09/2007 |
| 7276737 | Light emitting devices with improved light extraction efficiency A device includes a light emitting semiconductor device bonded to an optical element. In some embodiments, the optical element may be elongated or shaped to direct a portion of light emitted by the active region in a direction substantially perpendicular to a centra... | 10/02/2007 |
| 7274044 | Light emitting device It is an object of the present invention to provide an active matrix light emitting device which can efficiently prevent a diffusion of impurities from a substrate to a transistor, as well as reducing a reflection of light in a process of extracting light toward the... | 09/25/2007 |
| 7265402 | Solid-state image sensor including a microlens A solid-state image sensor has a chip-size package, which can be easily fabricated. The element-formation regions are formed in the semiconductor substrate (21) of the light-receiving element layer (20) corresponding to the pixel regions. The semicondu... | 09/04/2007 |
| 7256060 | Liquid crystal display device and method of fabricating the same A poly-silicon liquid crystal display device with an improved aperture ratio and a simplified method of fabricating the same are disclosed. A liquid crystal display device according to the present invention includes first and second substrates; a gate line on the fi... | 08/14/2007 |
| 7235817 | LED Lamp According to the present invention, a substrate 11, a cluster of LED chips, which are arranged two-dimensionally on the substrate 11, and a plurality of phosphor resin portions 13a, 13b that cover the respective LED chips ar... | 06/26/2007 |
| 7227193 | Solid-state image sensor with micro-lenses for preventing shading A solid-state image sensor prevents shading while maintaining the wide dynamic range of an image signal without reducing its resolution. The image sensor has its photodiode array including arrangement patterns, each of which includes a smaller micro-lens and larger ... | 06/05/2007 |
| 6683325 | Thermal expansion compensated opto-electronic semiconductor element, particularly ultraviolet (UV) light emitting diode, and method of its manufacture An opto-electronic semiconductor element has a radiation emitting or receiving, that is, radiation active semiconductor chip secured to an electrically conductive base frame. One, or a plurality of chips, are surrounded by a housing which may be integral ... | 01/27/2004 |
| 6679621 | Side emitting LED and lens A lens comprises a bottom surface, a reflecting surface, a first refracting surface obliquely angled with respect to a central axis of the lens, and a second refracting surface extending as a smooth curve from the bottom surface to the first refracting su... | 01/20/2004 |
| 6641287 | Reflective type light-emitting diode In a light source of a reflective type LED, a light-emitting element is mounted on the bottom surface of a concave reflecting mirror. Accordingly, light emitted horizontally from the light-emitting surface of the light-emitting element is also reflected b... | 11/04/2003 |
| 6627872 | Semiconductor optical sensing apparatus with reliable focusing means and casing structure A semiconductor optical sensing apparatus is formed of a casing made of an electrically insulative material and having at least one opening at a bottom portion; a wiring device extending from an inside to an outside of the casing; a semiconductor optical ... | 09/30/2003 |
| 6610563 | Surface mounting optoelectronic component and method for producing same A method for producing a surface mounting optoelectronic component having comprises the following steps: readying a base body with the optoelectronic transmitter and/or receiver arranged in a recess of the base body, filling the recess of the base body wi... | 08/26/2003 |
| 6607286 | Lens and lens cap with sawtooth portion for light emitting diode A lens mounted to a light emitting diode package internally redirects light within the lens so that a majority of light is emitted from the lens approximately perpendicular to a package axis of the light emitting diode package. In one embodiment, the ligh... | 08/19/2003 |
| 6598998 | Side emitting light emitting device A lens mounted to a light emitting diode package internally redirects light within the lens so that a majority of light is emitted from the lens approximately perpendicular to a package axis of the light emitting diode package. In one embodiment, the ligh... | 07/29/2003 |
| 6548832 | Hybrid integrated circuit device In a light irradiation device in which a light emitting element is attached to a printed circuit board, the heat radiation properties are enhanced, and improvement of the light emitting efficiency and reduction of the size and weight are realized. A Cu pa... | 04/15/2003 |
| 6520670 | Light radiating device with large beam spot size and spatial optical communication device A light diffusion sheet receives light fluxes radiated from a light radiating element at a first plane of the light diffusion sheet and scatters or diffracts the received light fluxes, and radiates the scattered or diffracted light from an opposite second... | 02/18/2003 |
| 6489637 | Hybrid integrated circuit device In a light irradiation device in which a light emitting element is attached to a printed circuit board, the heat radiation properties are enhanced, and improvement of the light emitting efficiency and reduction of the size and weight are realized. A Cu pa... | 12/03/2002 |
| 6480389 | Heat dissipation structure for solid-state light emitting device package A light emitting diode (LED) includes a heat dissipation structure characterized by having a heat dissipating fluidic coolant filled in a hermetically sealed housing where at least one LED chip mounted on a metallic substrate is dwelled inside. The heat d... | 11/12/2002 |
| 6396082 | Light-emitting diode A light emitting diode 21 in which a through hole 25 is provided in a glass epoxy substrate 22 which extends from the upper surface 26a to the lower surface 26b thereof, a transparent resin section 27 is used to fill the through hole 25, a light emitting ... | 05/28/2002 |
| 6350041 | High output radial dispersing lamp using a solid state light source The invention provides a new solid state lamp emitting a light useful for room illumination and other applications. It comprises a solid state Light Source which transmits light through a Separator to a Disperser that disperses the light in a desired patt... | 02/26/2002 |
| 6345903 | Surface-mount type emitting diode and method of manufacturing same Disclosed herein is a surface-mount type light emitting diode wherein a reflection frame is placed around a light emitting diode element mounted on an upper surface of a glass epoxy substrate, a first resin encapsulator mixed with a wavelength-converting ... | 02/12/2002 |
| 6219074 | Light-emitting device and recording device using the same A light-emitting device includes: a first plate provided a conductor pattern thereon; a second plate, a plurality of light-emitting elements disposed at predetermined portions on the first plate, respectively; a plurality of light-passing structures provi... | 04/17/2001 |
| 6188527 | LED array PCB with adhesive rod lens The inventive lens is formed from an optical adhesive is used to collect light from a LED array. As the adhesive is dispensed, it is formed into the shape of a lens. The adhesive is then cured, and a lens is formed that covers the LED array. The inventive... | 02/13/2001 |
| 6171877 | Optical transmitter package assembly and methods of manufacture A package assembly (31) has a leadframe (10) including a locating flange (30), an optical transmitter (22) such as a laser diode mounted to the leadframe, and a package (32) enclosing both the optical transmitter and a portion of the leadframe so that the... | 01/09/2001 |
| 6051848 | Optical device packages containing an optical transmitter die An optical device package (18) includes an optical transmitter die (10) encapsulated within mold material (20). The mold material (20) allows light emitted from the optical transmitter (10) to pass through the package (18) and can have a lens pattern (22)... | 04/18/2000 |
| 5990498 | Light-emitting diode having uniform irradiance distribution An illumination device configured so as to produce a uniform illumination distribution incorporating one or more LEDs fabricated such that the top surface emitting the colored light is not obstructed by an electrode or by contacts connecting the LED to a ... | 11/23/1999 |
| 5981945 | Optoelectronic transducer formed of a semiconductor component and a lens system An optoelectronic transducer includes a base plate, a radiation-emitting or transmitting semiconductor component disposed on the base plate, an optical lens system aimed at the semiconductor component and a spacer joined to the base plate for the lens sys... | 11/09/1999 |
| 5925898 | Optoelectronic transducer and production methods An optoelectronic transducer configuration has a radiation-emitting and/or receiving semiconductor component fastened to a carrier plate in such a way that its beam exit/entry face is directed towards the carrier plate. The carrier plate is composed of a ... | 07/20/1999 |
| 5907151 | Surface mountable optoelectronic transducer and method for its production An optoelectronic transducer has a radiation-emitting and/or radiation-receiving body on a carrier unit. The carrier unit has a mounting surface provided with a number of terminal parts. The terminal parts are provided with electrical terminal areas defin... | 05/25/1999 |
| 5841154 | Light-emitting diode device with reduced scatter A light-emitting diode device includes a light-emitting diode, a lens cap made of synthetic resin, for covering the light-emitting surface of the light-emitting diode means, and a refractive layer formed between the light-emitting surface and the lens cap... | 11/24/1998 |
| 5825054 | Plastic-molded apparatus of a semiconductor laser A plastic-molded apparatus for a semiconductor laser is disclosed, which comprise: a first lead having a broad end thereof serving as a mounting plate; a second lead located at one side of the first lead; a third lead located at other side of the first le... | 10/20/1998 |
| 5814870 | Semiconductor component A semiconductor component has at least one semiconductor chip mounted on a carrier part of its housing. The semiconductor chip is electrically connected to at least two electrode connectors which are provided with contacts. The component housing has an up... | 09/29/1998 |
| 5808325 | Optical transmitter package assembly including lead frame having exposed flange with key A package assembly (31) has a leadframe (10) including a locating flange (30), an optical transmitter (22) such as a laser diode mounted to the leadframe, and a package (32) enclosing both the optical transmitter and a portion of the leadframe so that the... | 09/15/1998 |
| 5567037 | LED for interfacing and connecting to conductive substrates An illumination device for enhancing the structural and aesthetic appearance of associated articles or substrates and to provide operative coaction with conductive current paths made from conductive paints, inks and the like compositions on such articles ... | 10/22/1996 |
| 5539767 | Semiconductor laser device The present invention relates to a semiconductor laser device on which a high-frequency signal can be superposed without radiating said high-frequency signal externally. Said device consists of a semiconductor laser element mounted directly or indirectly ... | 07/23/1996 |
