H01L2224/05638

Fabricating method of semiconductor device with exposed input/output pad in recess

A fabricating method of a semiconductor device is provided. A temporary semiconductor structure is provided. The temporary semiconductor structure includes a temporary substrate and a conductive layer, the temporary substrate has a first surface, the conductive layer is disposed on the first surface of the temporary substrate, and the conductive layer includes one or more first trace. Then, a recess is formed in the temporary semiconductor structure to form a first semiconductor structure and a first substrate. The recess penetrates through the first substrate and expose the one or more first trace. Thereafter, an input/output pad is formed in the recess and on the one or more first trace.

Fabricating method of semiconductor device with exposed input/output pad in recess

A fabricating method of a semiconductor device is provided. A temporary semiconductor structure is provided. The temporary semiconductor structure includes a temporary substrate and a conductive layer, the temporary substrate has a first surface, the conductive layer is disposed on the first surface of the temporary substrate, and the conductive layer includes one or more first trace. Then, a recess is formed in the temporary semiconductor structure to form a first semiconductor structure and a first substrate. The recess penetrates through the first substrate and expose the one or more first trace. Thereafter, an input/output pad is formed in the recess and on the one or more first trace.

Methods for multi-wafer stacking and dicing
11710717 · 2023-07-25 · ·

A method includes providing a structure including a carrier wafer, and a first device wafer with an adhesion layer between the carrier wafer and the first device wafer; and forming a plurality of first ablation structures in the structure, each of the plurality of first ablation structures extending through the first device wafer, the adhesion layer and a portion of the carrier wafer. Each of the plurality of first ablation structures has a portion inside the carrier wafer with a depth no greater than one half of a thickness of the carrier wafer. The first device wafer includes a plurality of first dies, each pair of adjacent first dies being separated by one of the plurality of first ablation structures. The plurality of first ablation structures are formed by either laser grooving or mechanical sawing.

Methods for multi-wafer stacking and dicing
11710717 · 2023-07-25 · ·

A method includes providing a structure including a carrier wafer, and a first device wafer with an adhesion layer between the carrier wafer and the first device wafer; and forming a plurality of first ablation structures in the structure, each of the plurality of first ablation structures extending through the first device wafer, the adhesion layer and a portion of the carrier wafer. Each of the plurality of first ablation structures has a portion inside the carrier wafer with a depth no greater than one half of a thickness of the carrier wafer. The first device wafer includes a plurality of first dies, each pair of adjacent first dies being separated by one of the plurality of first ablation structures. The plurality of first ablation structures are formed by either laser grooving or mechanical sawing.

Semiconductor device and method of manufacturing the same

A semiconductor device has a substrate, a first circuit, a first inductor, a second circuit and a second inductor IND2. The substrate includes a first region and a second region, which are regions different from each other. The first circuit is formed on the first region. The first inductor is electrically connected with the first circuit. The second circuit is formed on the second regions. The second inductor is electrically connected with the second circuit and formed to face the first inductor. A penetrating portion is formed in the substrate. The penetrating portion is formed such that the penetrating portion surrounds one or both of the first circuit and the second circuit in plan view.

Semiconductor device and method of manufacturing the same

A semiconductor device has a substrate, a first circuit, a first inductor, a second circuit and a second inductor IND2. The substrate includes a first region and a second region, which are regions different from each other. The first circuit is formed on the first region. The first inductor is electrically connected with the first circuit. The second circuit is formed on the second regions. The second inductor is electrically connected with the second circuit and formed to face the first inductor. A penetrating portion is formed in the substrate. The penetrating portion is formed such that the penetrating portion surrounds one or both of the first circuit and the second circuit in plan view.

DISPLAY DEVICE
20230015243 · 2023-01-19 · ·

A display device includes a substrate including a pad area, a first conductive pattern disposed in the pad area on the substrate, an insulating layer disposed on the first conductive pattern and overlapping the first conductive pattern, second conductive patterns disposed on the insulating layer, spaced apart from each other, and contacting the first conductive pattern through contact holes formed in the insulating layer, and a third conductive pattern disposed on the second conductive patterns and contacting the insulating layer.

SELF-ALIGNING TIP
20230223289 · 2023-07-13 · ·

A die placement system provides a tip body and die placement head to ensure planarity of a die to substrate without the need for calibration prior to each pick and place operation. A self-aligning tip incorporated into a tip body aids in die placement/attachment. This tip provides for global correction of planarity errors that exist between a die and substrate, regardless of whether those errors stem from gantry (i.e. die-side misalignment) or machine deck tool (i.e. substrate-side misalignment) misalignment.

SELF-ALIGNING TIP
20230223289 · 2023-07-13 · ·

A die placement system provides a tip body and die placement head to ensure planarity of a die to substrate without the need for calibration prior to each pick and place operation. A self-aligning tip incorporated into a tip body aids in die placement/attachment. This tip provides for global correction of planarity errors that exist between a die and substrate, regardless of whether those errors stem from gantry (i.e. die-side misalignment) or machine deck tool (i.e. substrate-side misalignment) misalignment.

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE
20230223441 · 2023-07-13 ·

Provided is a semiconductor device including: a transistor portion provided in a semiconductor substrate; and a diode portion provided in the semiconductor substrate, in which an area ratio of the transistor portion to the diode portion on a front surface of the semiconductor substrate is larger than 3.1 and smaller than 4.7. Provided is a semiconductor module including: a semiconductor device including a transistor portion and a diode portion provided in a semiconductor substrate; an external connection terminal electrically connected to the semiconductor device; and a coupling portion for electrically connecting the semiconductor device and the external connection terminal. The coupling portion may be in plane contact with a front surface electrode of the semiconductor device at a predetermined junction surface. An area ratio of the transistor portion to the diode portion may be larger than 2.8 and smaller than 4.7.