Industrial Technology Research Institute

Transpacific IP Limited

Tzong-Che Ho

Lung-Tai Chen

Li-Chi Pan

Ra-Min Tain

Yu-Wen Fan

Shyi-Ching Liau

Chao-Ta Huang

Yu-Wen Hsu

Chun-Hsun Chu

Hsin-Li Lee

Jung-Tai Chen

Shu-Ming Chang

Pin Chang

Jing-Yuan Lin

Jien-Ming Chen

Chin-Hung Wang

Bor-Chen Tsai

Kai-Hsiang Yen

Chin-Horng Wang

Chien-Nan Yeh

Yu-Sheng Hsieh

Sheah Chen

Hong-Ren Chen

Yao-Jung Lee

Jason Pan

Shyl-Ching Liau

An MEMS microphone package includes a substrate, an MEMS microphone, an IC chip and an electrically conductive cover. The substrate includes a first hole, an upper surface, a bottom surface, a side surface, a first electrically conductive layer and a second electrically conductive layer. The side surface has two sides connected to the upper surface and the bottom surface, respectively. The first electrically conductive layer is disposed on the upper surface. The second electrically conductive layer is disposed on the bottom surface. The MEMS microphone is electrically coupled to the substrate. The IC chip is electrically coupled to the substrate. The electrically conductive cover includes a second hole. The electrically conductive cover is bonded to the substrate to form a chamber for accommodating the MEMS microphone and the IC chip. The first hole and the second hole together form an acoustic hole.

MEMS microphone package

An organic packaging carrier is provided. The organic packaging carrier includes an organic substrate, a conductive circuit layer, and a sealing metal layer. The organic substrate has a first surface. The conductive circuit layer is located on the first surface and includes at least a conductive layer and a sealing ring. The sealing ring is a closed ring. The sealing metal layer is located on the sealing ring, wherein a material of the sealing metal layer includes AgSn and is lead-free.

Organic packaging carrier

A MEMS acoustic transducer is provided, which includes a substrate, a MEMS chip, and a housing. The substrate has a first opening area and a lower electrode layer disposed over a surface of the substrate, wherein the first opening area includes at least one hole allowing acoustic pressure to enter the MEMS acoustic transducer. The MEMS chip is disposed over the surface of the substrate, including a second opening area and an upper electrode layer partially sealing the second opening area, wherein the upper electrode layer and the lower electrode layer, which are parallel to each other and have a gap therebetween, form an induction capacitor. The housing is disposed over the MEMS chip or the surface of the substrate creating a cavity with the MEMS chip or the substrate. In addition, a method for fabricating the above MEMS acoustic transducer is also provided.

MEMS acoustic transducer and method for fabricating the same

A sensing device comprises a substrate having an upper surface, a sensor member, at least an external conductive wire, and a standing-ring member. The sensor member, the external conductive wire and the stand-ring member are on the upper surface. The sensor member is located at the central area on the upper surface, and the standing-ring member surrounds the sensor member. The standing-ring member and the sensor member are electrically connected through the at least an external conductive wire.

Structure and fabrication method of a sensing device

A sensing device can be provided with sealed and open-type chambers in various conditions for accommodating different types of sensing structural components by stacking multiple substrates, wherein the condition of a sealed chamber depends on condition taken in substrate bonding process. Owing to sealing a channel of the sealed chamber by the substrate, superior sealing performance is achieved as compared to those adopting solder or sealing material, and thus the condition of the sealed chamber can be finely controlled.

Sensing device and manufacturing method thereof

A capacitive transducer and fabrication method are disclosed. The capacitive transducer includes a substrate, a first electrode mounted on the substrate, a cap having a through-hole and a cavity beside the through-hole, a second electrode mounted on the cap across the through-hole. The second electrode is deformable in response to pressure fluctuations applied thereto via the through-hole and defines, together with the first electrode, as a capacitor. The capacitor includes a capacitance variable with the pressure fluctuations and the cavity defines a back chamber for the deformable second electrode.

Capacitive transducer and fabrication method

An ultra thin package for an electric acoustic sensor chip of a micro electro mechanical system is provided. A substrate has a first substrate surface and a second substrate surface opposite to the first substrate surface. At least one conductor bump is formed on the second substrate surface. An electric acoustic sensor chip having a first chip surface and a second chip surface opposite to the first chip surface is provided. The first chip surface is electrically connected to the conductor bump. The conductor bump is positioned between the second substrate surface and the first chip surface to create a space. The conductor bump is used for transferring a signal from the sensor chip to the substrate. An acoustic opening passing through the substrate is formed.

Ultra thin package for electric acoustic sensor chip of micro electro mechanical system

A vacuum hermetic organic packaging carrier is provided. The organic packaging carrier includes an organic substrate, a conductive circuit layer, and an inorganic hermetic insulation film. The organic substrate has a first surface. The conductive circuit layer is located on the first surface and exposes a portion of the first surface. The inorganic hermetic insulation film at least covers the exposed first surface to achieve an effect of completely hermetically sealing the organic packaging carrier.

Vacuum hermetic organic packaging carrier

An LED lamp includes LED chips, an axle, and a lampshade. The LED chips are mounted on surface of the axle. The axle which is coupled to the lampshade includes heat pipes for transferring the heat generated by the LED chips to exterior of the lampshade and obtaining a better heat dissipation.

LED lamp

A vacuum hermetic organic packaging carrier and a sensor device package are provided. The organic packaging carrier includes an organic substrate, a conductive circuit layer, and an inorganic hermetic insulation film. The organic substrate has a first surface. The conductive circuit layer is located on the first surface and exposes a portion of the first surface. The inorganic hermetic insulation film at least covers the exposed first surface to achieve an effect of completely hermetically sealing the organic packaging carrier.

Vacuum hermetic organic packaging carrier and sensor device package

A self-aligned wafer or chip structure including a substrate, at least one first concave base, at least one second concave base, at least one connecting structure and at least one bump is provided. The substrate has a first surface and a second surface, and at least one pad is formed on the first surface. The first concave base is disposed on the first surface and electrically connected to the pad. The second concave base is disposed on the second surface. The connecting structure passes through the substrate and disposed between the first and second concave bases so as to be electrically connected to the first and second concave bases. The bump is filled in the second concave base and protrudes out of the second surface.

Self-aligned wafer or chip structure, and self-aligned stacked structure

A wafer level sensing package and manufacturing process thereof are described. The process includes providing a wafer having sensing chips, in which each sensing chip has a sensing area and pads; forming a stress release layer on a wafer surface; cladding a photoresist layer on the stress release layer; patterning the photoresist layer to expose the pads and a portion of the stress release layer, without exposing opening areas of the sensing areas; forming a conductive metal layer of re-distributed pads on the portion of the stress release layer exposed by the photoresist layer; removing the photoresist layer; forming a re-cladding photoresist layer on the stress release layer and the conductive metal layer; forming holes in the re-cladding photoresist layer above the re-distributed pad area; and forming conductive bumps in the holes to electrically connect to the conductive metal layer.

Wafer level sensing package and manufacturing process thereof

The present invention discloses a side structure of a bare LED and a backlight module thereof, wherein the backlight module is preferably a light source of a display device such as an LCD device. The backlight module includes a flat plate covered with a thermally conductive dielectric material, a plurality of the side structures of the bare LEDs placed on the flat plate and in contact with the thermally conductive dielectric material, and a plurality of reflection parts also placed on the flat plate, each side structure of each bare LED includes a bare LED and two electrically conductive materials coupled to two bonding pads of the side structure of the bare LED respectively, and positioned on the flat plate therefor.

Side structure of a bare LED and backlight module thereof

An LED lamp includes LED chips, an axle, and a lampshade. The LED chips are mounted on surface of the axle. The axle extends across the lampshade. A heat pipe is installed inside the axle for transferring the heat generated by the LED chips to exterior of the lampshade and obtaining a better heat dissipation.

Growing community of inventors

Hsinchu, Taiwan

Tzong-Che Ho