| EDISON OPTO CORPORATION Patent applications |
| Patent application number | Title | Published |
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| 20120025719 | LED Tube and Drive Circuit thereof - This present invention provides a lighting system. The lighting system is disposed in a lamp holder. The lighting system includes a transparent tube, a lighting module, two covers and a drive circuit. The lighting module is located inside the transparent tube. The lighting module includes a plurality of light emitting diodes (LEDs) formed in a substrate. Two covers seals two end of the transparent tube. The drive circuit is located outside the transparent tube to drive the lighting module. | 02-02-2012 |
| 20110272562 | PARTITION TYPE OPTICAL SENSING DEVICE - An optical sensing device includes a shell, a partition structure, a pivot, a shading member, at least one light emitting member and at least one optical sensing member. The shell is formed with a black-body condition space having an arrangement chamber and a shading chamber adjacent to and communicated with the arrangement chamber. The partition structure partitions the arrangement chamber into a light emitting chamber and at least one optical sensing chamber. The pivot is set in the shading chamber. The shading member is located in the shading chamber and pivotally connected to the pivot. When the optical sensing device is tilted, the shading member is rotated in accordance with a tilting azimuth. The light emitting member is located in the light emitting chamber and projects a light beam The optical sensing member is located in the optical sensing chamber and senses the light beam. | 11-10-2011 |
| 20110235027 | OPERATION METHOD TO OPERATE TILT SENSOR - An operation method to operate a tilt sensor with power-saving mechanism is provided. The operation method comprises the steps as follows. An accommodating space is provided such that a blocking object is displaceable in the accommodating space according to the gravity. A working mode is performed such that a light-emitting element emits light according to a first current and at least two first light sensors sense a light amount to determine a tilt angle of the tilt sensor. When the light amount doesn't change or when a light amount variation sensed by a second light sensor is smaller than the threshold value within a predetermined time period, a power-saving mode is performed such that the light-emitting element emits light according to a second current smaller than the first current. When the light amount variation is larger than the specific value during the power-saving mode, the working mode is performed. | 09-29-2011 |
| 20110235026 | TILT SENSOR WITH POWER SAVING MECHANISM - A tilt sensor with power-saving mechanism is provided. The tilt sensor includes a light-emitting element, a blocking object displaceable in an accommodating space on a baseboard, at least two first light sensors, a second light sensor and a control module. The first and the second light sensors respectively sense a light amount and a light amount variation according to the relative position of the light-emitting element and the blocking object. During a power-saving mode, when the light amount variation is larger than a specific value, the control module makes the light-emitting element work in a working mode to emit light according to a first current. During the work mode, when the light amount does not change or the light amount variation is smaller than a threshold value, the control module makes the light-emitting element work in the power-saving mode to emit light according to a second current. | 09-29-2011 |
| 20110216310 | OPTICAL SENSING DEVICE WITH ROTATING TYPE SHADING ASSEMBLY - An optical sensing device includes a shell, at least one light emitting member, a rotating type shading assembly and at least one optical sensing member. The shell is formed with a black-body condition space having a light emitting chamber, a shading chamber and at least one optical sensing chamber. The light emitting member projects a light beam. The rotating type shading assembly includes a pivot and a shading member. The shading member is pivotally connected to the pivot in the shading chamber, and has a weight center offset from the pivot center. When the optical sensing device is tilted, the shading member is rotated to make the weight center located in a lowering azimuth with respect to the pivot. The optical sensing member is arranged in the optical sensing chamber, and senses the light beam to accordingly send out a sensing signal. | 09-08-2011 |
| 20110192963 | ROTATOR TYPE OPTICAL SENSING DEVICE - An optical sensing device includes a shell, at least one light emitting member, a rotator type shading member and at least one optical sensing member. The shell is formed with a black-body condition space having a light emitting chamber, a shading chamber and at least one optical sensing chamber. The light emitting member projects a light beam. The rotator type shading member is rotatably restrained within the shading chamber, and has a geometric center and a weight center offset from the geometric center. When the optical sensing device is lifted in a lifting azimuth or lowered in a lowering azimuth, the rotator type shading member is rotated by the geometric center to make the weight center located in the lowering azimuth with respect to the geometric center. The optical sensing member is arranged in the optical sensing chamber, and senses the light beam to accordingly send out a sensing signal. | 08-11-2011 |
| 20110192960 | OPTICAL SENSING DEVICE WITH ANTI-STATIC MEMBER - An optical sensing device, which includes a shell, at least one light emitting member, a shading member, at least one anti-static member and at least one optical sensing member, is disclosed. The shell is formed with a black-body condition space therein, and the black-body condition space has a light emitting chamber, a shading chamber and at least one optical sensing chamber. The light emitting member projects a light beam into the light emitting chamber. The shading member is movably restrained within the shading chamber, and generates a static electricity when moving therein. The anti-static member is arranged in the shading chamber to ground the static electricity. The optical sensing member is arranged in the optical sensing chamber, and senses the light beam to accordingly send out a sensing signal. | 08-11-2011 |
| 20110081737 | METHOD FOR MANUFACTURING LIGHT EMITTING DIODE ASSEMBLY - A method for manufacturing a light emitting diode (LED) assembly comprises the steps of: covering a light-reflection layer onto a substrate layer, covering a light-emitting layer onto the light-reflection layer, and forming a P type electrode and an N type electrode extended from the light-emitting layer, perforating through the light-reflection layer, and exposed from the substrate layer to form an LED chip structure; packaging the LED chip structure with a light-transmissible packaging material and keeping the P type electrode and the N type electrode exposed from the light-transmissible packaging material to form a molded LED chip cell; and electrically connecting the P type electrode and the N type electrode of the molded LED chip cell to a circuit board, so as to manufacture the LED assembly. | 04-07-2011 |
| 20110036972 | OPTICAL SENSING DEVICE - An optical sensing device comprising a shell, at least one light emitting member, at least one optical sensing member and a shading member is disclosed. The shell is formed with a black-body condition space therein, and the light emitting member projects a light beam into the black-body condition space. The optical sensing member is located within the shell and neighboring to the black-body condition space. The shading member is movably arranged within the black-body condition space. At least one end surface of the shading member is contacted with the shell and formed with at least one recess. When the shading member moves to at least one shading region within the black-body condition space, the optical sensing member is shaded by the shading member; and when the shading member moves apart the shading region, the optical sensing member senses the light beam to accordingly send out a sensing signal. | 02-17-2011 |
| 20110020961 | METHOD FOR MANUFACTURING LIGHT EMITTING DIODE ASSEMBLY - A method for manufacturing a light emitting diode (LED) assembly comprises the steps of: preparing a chip carrier comprising a carrier substrate, a P type electrode and an N type electrode, and arranging an LED chip onto the carrier substrate to electrically connect the LED chip with the P type electrode and the N type electrode; packaging the LED chip with a light-transmissible packaging gel and making the P type electrode and the N type electrode exposed to form a molded LED chip cell; preparing an arrangement carrier comprising a arrangement carrier substrate, a P type electrode plate and an N type electrode plate; forming an arrangement recess on the arrangement carrier substrate; and arranging the molded LED chip cell into the arrangement recess to make the P type electrode and the N type electrode electrically connect to the P type electrode plate and the N type electrode plate respectively. | 01-27-2011 |
| 20100184241 | METHOD FOR MANUFACTURING THIN TYPE LIGHT EMITTING DIODE ASSEMBLY - A method is applied to manufacture a thin type light emitting diode (LED) assembly, and comprises the steps of: pressing a light-transmissible conductive film onto a carrier; etching an etched circuit on the light-transmissible conductive film to form an etched light-transmissible conductive film; bonding a LED chip on the etched light-transmissible conductive film to make the LED chip electrically connected with the etched circuit; covering the LED chip and the etched light-transmissible conductive film with a light-transmissible encapsulation layer to encapsulate the LED chip therein; and cutting the carrier to make the carrier be removed from the etched light-transmissible conductive film, so as to manufacture the thin type LED assembly. | 07-22-2010 |
| 20100073956 | HEAT DISSIPATION MODULE WITH LIGHT GUIDING FINS - A heat dissipation module being applied to guide at least one illumination light beam projected from at least one light emitting member, and being applied to release heat energy when projecting the illumination light beam is disclosed in the present invention. The heat dissipation module comprises a heat dissipation base, a plurality of heat dissipating fins, and a plurality of light guiding fins. The heat dissipating fins are integrally extended from the heat dissipation surface for dissipating the heat energy, and the light guiding fins are integrally extended from the arrangement surface for reflecting the illumination light beam and guiding the illumination light beam to be projected along an illumination direction. | 03-25-2010 |
| 20100073944 | LIGHT EMITTING DIODE BULB - A light emitting diode (LED) light bulb comprising a heat dissipation module, a circuit board, at least one LED light source and a light-transmissible packaging shell is disclosed in the present invention. The heat dissipation module comprises a heat dissipation base and a heat convection tube extended from the heat dissipation base. The circuit board is assembled to the heat dissipation module. The LED light source is arranged on the circuit board, and releases heat energy when projecting at least one illumination light beam. The light-transmissible packaging shell is assembled to the heat dissipation module to package the LED light source, and formed with a heat dissipation opening. The heat convection tube is extended to the heat dissipation opening to communicate with external environment, so that a heat convection action is progressed between the heat convection tube and external environment to dissipate heat energy. | 03-25-2010 |
| 20100073783 | FOCUS-ADJUSTABLE OPTICAL ASSEMBLY - A focus-adjustable optical assembly installed in at least one projecting path of at least one light beam is disclosed in the present invention. The focus-adjustable optical assembly comprises a lens fixing disk and a plurality of lenses. The lens fixing disk is made of a light-transmissible material, and formed with a plurality of lens assembling passages. The lenses are rotatably and threadedly assembled to the lens assembling passages along at least one focus-adjustment direction. At least one focusing position of the light beam is adjusted when rotatably adjusting at least one of the lenses with respect to the lens assembling passages. | 03-25-2010 |
| 20100072891 | LIGHT EMITTING DIODE ILLUMINATION ASSEMBLY - A light emitting diode (LED) illumination assembly comprises a base, at least one first LED chip and at least one light modulation subassembly. The base is formed with a receiving groove, in which at least one first arrangement region and at least one second arrangement region recessed from the first arrangement region are located. The first LED chip is mounted on the first arrangement region for projecting at least one first light beam. The light modulation subassembly comprises a second LED chip and a light-transmissible layer. The second LED chip is mounted on the second arrangement region for projecting a second light beam. The light-transmissible layer contains phosphor powder, and covers the second LED chip. The second light beam is stimulated after transmitting through the light-transmissible layer, and mixes with the first light beam after being stimulated, so as to generate an illumination light beam. | 03-25-2010 |
| 20100001654 | ILLUMINATION SYSTEM CAPABLE OF AUTOMATICALLY ADJUSTING ILLUMINATION DIRECTION ACCORDING TO HUMAN BODY'S SIGNAL - An illumination system comprises an illumination assembly, a human body's signal detecting unit, a processing unit and an illumination direction adjustment unit. The illumination assembly projects an illumination light beam along an illumination direction; the human body's signal detecting unit detects at least one human body's signal released from at least one user to accordingly generate an intensity signal; the processing unit receives the intensity signal and transmits an illumination direction adjustment signal according to the intensity signal; and the illumination direction adjustment unit receives the illumination direction adjustment signal to automatically adjust the illumination direction. | 01-07-2010 |
| 20090284933 | COMBINATION TYPE HEAT DISSIPATION MODULE - A combination type heat dissipation module applied to dissipate at least one heat source is disclosed. The combination type heat dissipation module comprises a heat dissipation base and a plurality of heat dissipation cells. A base heat conduction surface of the heat dissipation base is applied to connect the heat source, a plurality of assembling grooves are recessed from a base heat dissipation surface of the heat dissipation base, and a cell body of each heat dissipation cell has a cell heat dissipation surface. At least two of the heat dissipation cells are respectively assembled to at least two of the assembling grooves, and keep their cell heat dissipation surfaces being exposed from the base heat dissipation surface. | 11-19-2009 |
| 20090050910 | FLAT PANEL BASED LIGHT EMITTING DIODE PACKAGE STRUCTURE - The present invention discloses a flat panel based light emitting diode (LED) package structure. The package structure comprises a substrate, a plurality of first LED chips, a plurality of second LED chips and a protective layer. The first LED chips and the second LED chips are located on the substrate, and the second LED chips surround the first LED chips. The protective layer is for covering the first LED chips and the second LED chips. The protective layer has a first sub-structure and a plurality of second sub-structures, wherein the first sub-structure corresponds to the first LED chips, and the second sub-structures correspond to the plurality of second LED chips. | 02-26-2009 |
