H01L2224/17106

Semiconductor detector and method of manufacturing the same
11417702 · 2022-08-16 · ·

A technique capable of improving a performance of a semiconductor detector is provided. The semiconductor detector is made based on injection of an underfill into a gap between a first semiconductor chip and a second semiconductor chip in a flip-chip connection state, but the underfill is not formed in periphery of a connection structure connecting a reading electrode pad and a gate terminal through a bump electrode.

Semiconductor detector and method of manufacturing the same
11417702 · 2022-08-16 · ·

A technique capable of improving a performance of a semiconductor detector is provided. The semiconductor detector is made based on injection of an underfill into a gap between a first semiconductor chip and a second semiconductor chip in a flip-chip connection state, but the underfill is not formed in periphery of a connection structure connecting a reading electrode pad and a gate terminal through a bump electrode.

DISPLAY SUBSTRATE AND DISPLAY DEVICE

A display substrate and a display device are provided. The display substrate includes a backplane including a plurality of pixel regions; and light emitting units arranged in one-to-one correspondence with the plurality of pixel regions. Each light emitting unit includes light emitting sub-units arranged in a plurality of rows and a plurality of columns, each row of light emitting sub-units includes a plurality of light emitting sub-units arranged along a row direction, each column of light emitting sub-units includes one light emitting sub-unit, and orthographic projections of light emitting regions of two adjacent columns of light emitting sub-units on a first straight line extending along a column direction are not overlapped; and in each light emitting unit, there is no gap between orthographic projections of the light emitting regions of the two adjacent columns of light emitting sub-units on a second straight line extending along the row direction.

SEMICONDUCTOR DEVICE
20220293485 · 2022-09-15 ·

A semiconductor device includes a semiconductor chip, a heat sink, a resin package, heat transfer material and multiple spacers. The heat sink absorbs heat of the semiconductor chip. The resin package accommodates the semiconductor chip, and the resin package has a surface at which the heat sink is disposed. The heat transfer material has fluidity, and the heat transfer material is filled between the heat sink and the cooling plate. The spacers are dispersedly arranged in the heat transfer material, and the spacers are in contact with the heat sink and the cooling plate.

DIE ATTACHED LEVELING CONTROL BY METAL STOPPER BUMPS
20220270999 · 2022-08-25 ·

In some embodiments, the present disclosure relates to an integrated chip (IC), including a substrate, a first die disposed over the substrate, a metal wire attached to a frontside of the first die, and a first plurality of die stopper bumps disposed along a backside of the first die and configured to control an angle of operation of the first die. The first plurality of die stopper bumps directly contacts a backside surface of the first die.

Semiconductor device including semiconductor chip having elongated bumps

A semiconductor chip is mounted on a mounting substrate. The semiconductor chip includes plural first bumps on a surface facing the mounting substrate. The plural first bumps each have a shape elongated in a first direction in plan view and are arranged in a second direction perpendicular to the first direction. The mounting substrate includes, on a surface on which the semiconductor chip is mounted, at least one first land connected to the plural first bumps. At least two first bumps of the plural first bumps are connected to each first land. The difference between the dimension of the first land in the second direction and the distance between the outer edges of two first bumps at respective ends of the arranged first bumps connected to the first land is 20 μm or less.

Semiconductor device including semiconductor chip having elongated bumps

A semiconductor chip is mounted on a mounting substrate. The semiconductor chip includes plural first bumps on a surface facing the mounting substrate. The plural first bumps each have a shape elongated in a first direction in plan view and are arranged in a second direction perpendicular to the first direction. The mounting substrate includes, on a surface on which the semiconductor chip is mounted, at least one first land connected to the plural first bumps. At least two first bumps of the plural first bumps are connected to each first land. The difference between the dimension of the first land in the second direction and the distance between the outer edges of two first bumps at respective ends of the arranged first bumps connected to the first land is 20 μm or less.

Method for testing a high voltage transistor with a field plate

In a described example, an apparatus includes a transistor formed on a semiconductor substrate, the transistor including: a transistor gate and an extended drain between the transistor gate and a transistor drain contact; a transistor source contact coupled to a source contact probe pad; a first dielectric layer covering the semiconductor substrate and the transistor gate; a source field plate on the first dielectric layer and coupled to a source field plate probe pad spaced from and electrically isolated from the source contact probe pad; and the source field plate capacitively coupled through the first dielectric layer to a first portion of the extended drain.

Semiconductor device
11289405 · 2022-03-29 · ·

There is provided a semiconductor device that includes a wiring layer having a main surface and a rear surface which face opposite sides in a thickness direction, a first insulating layer covering an entirety of the rear surface, a second insulating layer which is in contact with the main surface, a semiconductor element which faces the second insulating layer and is mounted on the wiring layer, and a sealing resin which is in contact with the second insulating layer and covers the semiconductor element, wherein surface roughness of the main surface is larger than surface roughness of the rear surface.

Method of controlling on-die termination and memory system performing the same

In a method of controlling on-die termination (ODT) in a memory system including a plurality of memory units that shares a data bus to transfer data, ODT circuits of the plurality of memory units are enabled into an initial state, a resistance value of the ODT circuit is set to a first resistance value, of at least one write non-target memory unit among the plurality of memory units during a write operation on a write target memory unit among the plurality of memory units, and a resistance value of the ODT circuit is set to a second resistance value, of at least one read non-target memory unit among the plurality of memory units during a read operation on a read target memory unit among the plurality of memory units.