Abstract: A package structure is adapted for mounting at least one light emitting diode (LED) die. The package structure includes an insulating housing having a top surface that is formed with a cavity, and a lead frame unit. The lead frame unit includes a first lead frame portion and a second lead frame portion. The first lead frame portion is covered by the insulating housing, and has a die-bonding area exposed within the cavity and adapted for mounting the LED die. The second lead frame portion is covered by the insulating housing, and has a conductive surface exposed outwardly of the top surface of the insulating housing and adapted for electrical connection with an end of a conductive wire.

Abstract: A photoelectric semiconductor device has a metal wiring layer packed or embedded into a housing for enhancing package stability and electric connectivity. The housing has a cavity structure, and at least one LED chip and an encapsulating material are configured inside the cavity structure. The metal wiring layer locates inside the housing, or in other words, between the top surface and the bottom surface of the housing, and extends to the bottom of the cavity structure to electrically connect the LED chip. With fully wrapping around, the metal wiring layer has higher stability and more reliability from being harmed by outside changes in humidity and temperature.

Abstract: Manufacturing an optical module includes providing a frame, attaching a light-emitting diode chip and a sensor chip to the frame, and forming overcoats on the light-emitting diode chip and the sensor chip. Each of the overcoats includes a lens. The overcoats can prevent internal chips from being damaged and suffering dust contamination during manufacture.

Abstract: A semiconductor light-emitting device includes: a hollow body including a bottom wall and a surrounding wall cooperating with the bottom wall to define an encapsulant-receiving recess, the bottom wall being formed with a through-hole, the surrounding wall having a diffuse surface that surrounds the encapsulant-receiving recess; a heat-dissipating body provided on a bottom side of the bottom wall and covering the through-hole in the bottom wall; a light-emitting chip disposed in the through-hole in the bottom wall; a transparent encapsulant filling the encapsulant-receiving recess and the through-hole; and a wavelength-converting layer covering the transparent encapsulant.

Abstract: A package structure is adapted for mounting at least one light emitting diode (LED) die. The package structure includes an insulating housing, and a lead frame unit including two spaced-apart conductive bodies. Each of the conductive bodies has opposite first and second conductive terminals spaced-apart from each other along an axial direction. The first conductive terminals extend into the insulating housing. The second conductive terminals are exposed outwardly of the insulating housing. Each of the conductive bodies further has two side edges spaced-apart from each other along a transverse direction perpendicular to the axial direction, and a concave-convex structure disposed at the side edges and surrounded by the insulating housing.

Abstract: A light emitting diode (LED) module includes a lead frame having a number (N) of conducting arms spaced apart from each other, where N?3, and at least one LED die mounted on one of any two neighbor conducting arms. Any two neighbor conducting arms are electrically coupled each other.

Abstract: A unitary lead frame assembly having a plurality of lead frame sets each comprises a first lead frame unit. The first lead frame unit has a pair of first and second frame portions extending along a first direction and spaced apart from each other along a second direction different from the first direction. The lead frame set further comprises at least two second lead frame units disposed between the first and second frame portions and spaced apart from each other along the second direction. Each of the second lead frame units cooperates with the first lead frame unit to define at least one first die-bonding area therebetween.

Abstract: A semiconductor light-emitting device includes: a hollow body including a bottom wall and a surrounding wall cooperating with the bottom wall to define an encapsulant-receiving recess, the bottom wall being formed with a through-hole, the surrounding wall having a diffuse surface that surrounds the encapsulant-receiving recess; a heat-dissipating body provided on a bottom side of the bottom wall and covering the through-hole in the bottom wall; a light-emitting chip disposed in the through-hole in the bottom wall; a transparent encapsulant filling the encapsulant-receiving recess and the through-hole; and a wavelength-converting layer covering the transparent encapsulant.

Abstract: A light emitting diode packaging device includes: a heat dissipating base; a light emitting dice mounted on the heat dissipating base; a lead frame coupled electrically to the light emitting dice and having a protruding wall defining a confining space for extension of a protruding part of the heat dissipating base therethrough; at least one retaining member provided on one of the protruding part of the heat dissipating base and the protruding wall of the lead frame to retain the lead frame to the heat dissipating base; and a molding material molded on the heat dissipating base and the lead frame.

Abstract: A surface light emitting diode module includes a conductive substrate including a first electrode section. A first hole is formed on the first electrode section. The surface light emitting diode module further includes a surface light emitting diode installed on the conductive substrate. The surface light emitting diode includes a first electrode pin for contacting with the first electrode section. A second hole is formed on the first electrode pin and disposed in a position corresponding to the first hole. The surface light emitting diode module further includes a first fixing component passing through the second hole and the first hole so as to fix the conductive substrate and the surface light emitting diode.

Abstract: An optical module includes a frame, a light source module positioned at a first end of the frame, and a sensor module positioned on the frame for sensing light emitted from the light source module and reflected from a surface. The light source module includes a light source covered by a first protection element, part of the first protection element forming a lens. The sensor module includes a sensor covered by a second protection element, part of the second protection element forming a lens for focusing light reflected from the surface.

Abstract: Manufacturing an optical module includes providing a frame, attaching a light-emitting diode chip and a sensor chip to the frame, and forming overcoats on the light-emitting diode chip and the sensor chip. Each of the overcoats includes a lens. The overcoats can prevent internal chips from being damaged and suffering dust contamination during manufacture.

Abstract: An optoelectronic semiconductor component includes a housing including a light exit opening, a first semiconductor chip installed inside the housing for emitting light, and a second semiconductor chip located at a position inside the housing. A distance between the second semiconductor chip and the light exit opening is greater than a distance between the first semiconductor chip and the light exit opening.