H01L2224/276

Manufacturing method for surface acoustic wave filter package structure

A surface acoustic wave (SAW) filter package structure includes a dielectric substrate having a dielectric layer, a first patterned conductive layer, a second patterned conductive layer, and a conductive connection layer. The conductive connection layer is electrically connected between the first patterned conductive layer and the second patterned conductive layer, which are disposed at opposite sides of the dielectric layer. The second patterned conductive layer has a finger electrode portion. An active surface of a chip is faced toward the finger electrode portion. A polymer sealing frame is disposed between the chip and the dielectric substrate and surrounds the periphery of the chip to form a chamber together with the chip and the dielectric substrate. The mold sealing layer is disposed on the dielectric substrate and covers the chip and the polymer sealing frame. A manufacturing method of the SAW filter package structure is also disclosed.

MANUFACTURING METHOD FOR SURFACE ACOUSTIC WAVE FILTER PACKAGE STRUCTURE
20220302896 · 2022-09-22 ·

A surface acoustic wave (SAW) filter package structure includes a dielectric substrate having a dielectric layer, a first patterned conductive layer, a second patterned conductive layer, and a conductive connection layer. The conductive connection layer is electrically connected between the first patterned conductive layer and the second patterned conductive layer, which are disposed at opposite sides of the dielectric layer. The second patterned conductive layer has a finger electrode portion. An active surface of a chip is faced toward the finger electrode portion. A polymer sealing frame is disposed between the chip and the dielectric substrate and surrounds the periphery of the chip to form a chamber together with the chip and the dielectric substrate. The mold sealing layer is disposed on the dielectric substrate and covers the chip and the polymer sealing frame. A manufacturing method of the SAW filter package structure is also disclosed.

MANUFACTURING METHOD FOR SURFACE ACOUSTIC WAVE FILTER PACKAGE STRUCTURE
20220302896 · 2022-09-22 ·

A surface acoustic wave (SAW) filter package structure includes a dielectric substrate having a dielectric layer, a first patterned conductive layer, a second patterned conductive layer, and a conductive connection layer. The conductive connection layer is electrically connected between the first patterned conductive layer and the second patterned conductive layer, which are disposed at opposite sides of the dielectric layer. The second patterned conductive layer has a finger electrode portion. An active surface of a chip is faced toward the finger electrode portion. A polymer sealing frame is disposed between the chip and the dielectric substrate and surrounds the periphery of the chip to form a chamber together with the chip and the dielectric substrate. The mold sealing layer is disposed on the dielectric substrate and covers the chip and the polymer sealing frame. A manufacturing method of the SAW filter package structure is also disclosed.

Surface acoustic wave filter package structure and method of manufacturing the same

A surface acoustic wave (SAW) filter package structure includes a dielectric substrate having a dielectric layer, a first patterned conductive layer, a second patterned conductive layer, and a conductive connection layer. The conductive connection layer is electrically connected between the first patterned conductive layer and the second patterned conductive layer, which are disposed at opposite sides of the dielectric layer. The second patterned conductive layer has a finger electrode portion. An active surface of a chip is faced toward the finger electrode portion. A polymer sealing frame is disposed between the chip and the dielectric substrate and surrounds the periphery of the chip to form a chamber together with the chip and the dielectric substrate. The mold sealing layer is disposed on the dielectric substrate and covers the chip and the polymer sealing frame. A manufacturing method of the SAW filter package structure is also disclosed.

Surface acoustic wave filter package structure and method of manufacturing the same

A surface acoustic wave (SAW) filter package structure includes a dielectric substrate having a dielectric layer, a first patterned conductive layer, a second patterned conductive layer, and a conductive connection layer. The conductive connection layer is electrically connected between the first patterned conductive layer and the second patterned conductive layer, which are disposed at opposite sides of the dielectric layer. The second patterned conductive layer has a finger electrode portion. An active surface of a chip is faced toward the finger electrode portion. A polymer sealing frame is disposed between the chip and the dielectric substrate and surrounds the periphery of the chip to form a chamber together with the chip and the dielectric substrate. The mold sealing layer is disposed on the dielectric substrate and covers the chip and the polymer sealing frame. A manufacturing method of the SAW filter package structure is also disclosed.

Micro LED display and manufacturing method with conductive film

A micro LED display manufacturing method according to various embodiments may include: a first operation of bonding an anisotropic conductive film including a plurality of conductive particles onto one surface of a prepared substrate, the one surface including a circuit part; a second operation of forming a bonding layer on the anisotropic conductive film; a third operation of positioning a plurality of micro LED chips above the bonding layer, the micro LED chips being arranged on a carrier substrate while being spaced a first distance apart from the substrate; a fourth operation of attaching the plurality of micro LED chips onto the bonding layer by means of laser transfer; and a fifth operation of forming a conductive structure for electrically connecting a connection pad to the circuit part through the conductive particles by means of heating and pressurizing.

Micro LED display and manufacturing method with conductive film

A micro LED display manufacturing method according to various embodiments may include: a first operation of bonding an anisotropic conductive film including a plurality of conductive particles onto one surface of a prepared substrate, the one surface including a circuit part; a second operation of forming a bonding layer on the anisotropic conductive film; a third operation of positioning a plurality of micro LED chips above the bonding layer, the micro LED chips being arranged on a carrier substrate while being spaced a first distance apart from the substrate; a fourth operation of attaching the plurality of micro LED chips onto the bonding layer by means of laser transfer; and a fifth operation of forming a conductive structure for electrically connecting a connection pad to the circuit part through the conductive particles by means of heating and pressurizing.

PROCESSES FOR ADJUSTING DIMENSIONS OF DIELECTRIC BOND LINE MATERIALS AND RELATED FILMS, ARTICLES AND ASSEMBLIES
20210183806 · 2021-06-17 ·

Processes for adjusting dimensions of dielectric bond line materials in stacks of microelectronic components, and related material films, articles and assemblies.

METHOD AND APPARATUS FOR CREATING A BOND BETWEEN OBJECTS BASED ON FORMATION OF INTER-DIFFUSION LAYERS
20210167035 · 2021-06-03 ·

The present disclosure provides a method of creating a bond between a first object and a second object. For example, at least one insert may be provided at a location in a space formed between the first object and the second object. In additional, a filler material may be provided proximal to the location. An inter-diffusion layer may be formed, wherein a first portion of the inter-diffusion layer is formed by diffusion between the filler material and the at least one insert, wherein a second portion of the inter-diffusion layer is formed between the filler material and the first object, wherein a third portion of the inter-diffusion layer is formed between the filler material and the second object, wherein the first portion is coadunate with each of the second portion and third portion.

METHOD AND APPARATUS FOR CREATING A BOND BETWEEN OBJECTS BASED ON FORMATION OF INTER-DIFFUSION LAYERS
20210167035 · 2021-06-03 ·

The present disclosure provides a method of creating a bond between a first object and a second object. For example, at least one insert may be provided at a location in a space formed between the first object and the second object. In additional, a filler material may be provided proximal to the location. An inter-diffusion layer may be formed, wherein a first portion of the inter-diffusion layer is formed by diffusion between the filler material and the at least one insert, wherein a second portion of the inter-diffusion layer is formed between the filler material and the first object, wherein a third portion of the inter-diffusion layer is formed between the filler material and the second object, wherein the first portion is coadunate with each of the second portion and third portion.