摘要:
A light emitting chip package module includes a substrate, a light emitting chip package structure, and a magnetic device. The substrate has a surface. The light emitting chip package structure is disposed on the surface of the substrate. The light emitting chip package structure includes a carrier, a light emitting chip, and a sealant. The light emitting chip is disposed on and electrically connected to the carrier. The sealant is disposed on the carrier and covers the light emitting chip. The magnetic device is disposed next to the light emitting chip package structure to apply a magnetic field to the light emitting chip.
摘要:
A light emitting chip package module includes a substrate, a light emitting chip package structure, and a magnetic device. The substrate has a surface. The light emitting chip package structure is disposed on the surface of the substrate. The light emitting chip package structure includes a carrier, a light emitting chip, and a sealant. The light emitting chip is disposed on and electrically connected to the carrier. The sealant is disposed on the carrier and covers the light emitting chip. The magnetic device is disposed next to the light emitting chip package structure to apply a magnetic field to the light emitting chip.
摘要:
A light-emitting device package structure includes a carrier, at least one light-emitting device and a magnetic element. The magnetic element aids in enhancing overall luminous output efficiency.
摘要:
A modularized illuminating device includes a retaining base, a lighting module, and a light guide element. The retaining base includes an elastic positioning unit. The lighting module is removably disposed on the retaining base, and has a sliding groove and a retaining groove. The light guide element is disposed on the retaining base and faces to the lighting module. When the lighting module is installed to the retaining base along a plugging direction, the elastic positioning unit slides from the sliding groove to the retaining groove to retain the lighting module in the retaining base.
摘要:
A light-emitting diode (LED) package structure including a carrier substrate, at least one LED chip, an optical element and a thermal-conductive transparent liquid is provided. The LED chip is disposed on the carrier substrate and has an active layer. The optical element is disposed on the substrate and forms a sealed space with the carrier substrate, and the LED chip is disposed in the sealed space. The thermal-conductive transparent liquid fills up the sealed space.
摘要:
A correlated color temperature (CCT) modulating method including following steps is provided. A white LED light source is modulated to emit a first white light. At least one LED light source is modulated to emit a second white light, wherein the second white light includes at least one broad-spectrum monochromatic light. The first white light and the second white light are mixed to produce a third white light. The color rendering index (CRI) of the third white light is greater than those of the first white light and the second white light, and the color coordinates of the first white light, the second white light, and the third white light are different from each other. Furthermore, an LED light source module and a package structure thereof are also provided.
摘要:
The present invention discloses a method for fabricating a light emitting diode (LED) package structure. The method comprises the following steps: a carrier having a substrate and a first protrusion is provided, wherein the first protrusion is disposed on the substrate and has a recess. An adhesion layer and a LED chip are disposed on a bottom of the recess, wherein the adhesion layer is bonded between the carrier and the LED chip, and a ratio between a width of the recess and a width of the LED chip is larger than 1 and smaller than or equal to 1.5 such that a gap existing between a sidewall of the LED chip and an inner sidewall of the recess.
摘要:
A light-emitting diode (LED) package structure including a carrier substrate, at least one LED chip, an optical element and a thermal-conductive transparent liquid is provided. The LED chip is disposed on the carrier substrate and has an active layer. The optical element is disposed on the substrate and forms a sealed space with the carrier substrate, and the LED chip is disposed in the sealed space. The thermal-conductive transparent liquid fills up the sealed space.
摘要:
A light emitting diode (LED) package structure includes a carrier, a first protrusion, a LED chip, and an adhesion layer. The first protrusion is disposed on the carrier and has a first opening to expose the carrier. The LED chip is disposed in the first opening on the carrier, and a ratio between a width of the first opening and a width of the LED chip is 1˜1.5. The adhesion layer is disposed between the LED chip and the carrier to bond the LED chip to the carrier.
摘要:
A light emitting diode package structure is provided, including a substrate, a seal assembly, an optical element, at least one light emitting diode chip, and a packaging material layer. The seal assembly is disposed on the substrate. The optical element is disposed on the seal assembly, and an enclosed space is formed between the optical element, the seal assembly, and the substrate. The light emitting diode chip is disposed on the substrate and located in the enclosed space. The packaging material layer is located in the enclosed space and at least disposed on an upper surface of the light emitting diode chip, wherein the packaging material layer includes a liquid with high viscosity and a plurality of solid particles, and the viscosity of the liquid with high viscosity is more than 3000 mPa·s.