H01L2224/29006

DISPLAY DEVICE USING MICRO-LEDS AND METHOD FOR MANUFACTURING SAME
20220320371 · 2022-10-06 · ·

The present specification provides a display device using semiconductor light-emitting diodes which are self-assembled in fluid, and a method for manufacturing same. Specifically, the semiconductor light-emitting diode comprises: a first-conductive-type electrode layer and a second-conductive-type electrode layer; a first-conductive-type semiconductor layer electrically connected to the first-conductive-type electrode layer; an active layer provided on the first-conductive-type semiconductor layer; and a second-conductive-type semiconductor layer provided on the active layer and electrically connected to the second-conductive-type electrode layer, wherein one surface of the second-conductive-type semiconductor layer comprises a mesa structure formed by etching a portion of the one surface, and the second-conductive-type electrode layer is provided on the one surface comprising the mesa structure of the second-conductive-type semiconductor layer.

DISPLAY APPARATUS INCLUDING A DISPLAY PANEL WITH MULTIPLE PADS
20230104777 · 2023-04-06 ·

A display apparatus includes a printed circuit board including first to fourth output pad regions and a flexible circuit board having a first end connected to a display panel and a second end connected to the printed circuit board. The first output pad region includes a 1.sup.st-1.sup.st output pad group and a 1.sup.st-2.sup.nd output pad group, the second output pad region includes a 2.sup.nd-1.sup.st output pad group and a 2.sup.nd-2.sup.nd output pad group, the fourth output pad region includes a 4.sup.th- 1.sup.st output pad group and a 4.sup.th-2.sup.nd output pad group, and the printed circuit board includes a first input terminal electrically connected to the 1.sup.st-1.sup.st output pad group, a second input terminal electrically connected to the 2.sup.nd-2.sup.nd output pad group, a third input terminal electrically connected to the first input terminal, and a fourth input terminal electrically connected to the 4.sup.th-2.sup.nd output pad group.

Semiconductor package structure and methods of manufacturing the same

The present disclosure provides a semiconductor package structure and a method of manufacturing the same. The semiconductor package structure includes a substrate, a first electronic component, an interlayer, a third electronic component and an encapsulant. The first electronic component is disposed on the substrate. The first electronic component has an upper surface and a lateral surface and a first edge between the upper surface and the lateral surface. The interlayer is on the upper surface of the first electronic component. The third electronic component is attached to the upper surface of the first electronic component via the interlayer. The encapsulant encapsulates the first electronic component and the interlayer. The interlayer does not contact the lateral surface of the first electronic component.

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
20230207432 · 2023-06-29 ·

A semiconductor device includes a semiconductor element, a mount portion, and a sintered metal bond. The semiconductor element includes a body and an electrode pad. The body has an obverse surface facing forward in a first direction and a reverse surface facing rearward in the first direction. The electrode pad covers the element reverse surface. The mount portion supports the semiconductor element. The sintered metal bond electrically bonds the electrode pad and the mount portion. The sintered metal bond includes a first rear edge and a first front edge spaced forward in the first direction from the first rear edge. The electrode pad includes a second rear edge and a second front edge spaced forward in the first direction from the second rear edge. The first front edge of the metal bond is spaced rearward in the first direction from the second front edge of the pad.

BONDING STRUCTURE AND METHOD

A bonding structure and a method for bonding components, wherein the bonding structure includes a nanoparticle preform. In accordance with embodiments, the nanoparticle preform is placed on a substrate and a workpiece is placed on the nanoparticle preform.

ADVANCED THROUGH SUBSTRATE VIA METALLIZATION IN THREE DIMENSIONAL SEMICONDUCTOR INTEGRATION
20170345739 · 2017-11-30 ·

An advanced through silicon via structure for is described. The device includes a substrate including integrated circuit devices. A high aspect ratio through substrate via is disposed in the substrate. The through substrate via has vertical sidewalls and a horizontal bottom. The substrate has a horizontal field area surrounding the through substrate via. A metallic barrier layer is disposed on the sidewalls of the through substrate via. A surface portion of the metallic barrier layer has been converted to a nitride surface layer by a nitridation process. The nitride surface layer enhances the nucleation of subsequent depositions. A first metal layer fills the through substrate via and has a recess in an upper portion. A second barrier layer is disposed over the recess. A second metal layer is disposed over the second barrier layer and creates a contact.

Semiconductor die mount by conformal die coating

A conformal coating on a semiconductor die provides adhesion between the die and a support. No additional adhesive is necessary to affix the die on the support. The conformal coating protects the die during assembly, and serves to electrically insulate the die from electrically conductive parts that the die may contact. The conformal coating may be an organic polymer, such as a parylene, for example. Also, a method for adhering a die onto a support, which may optionally be another die, includes providing a coating of a conformal between the die and the support, and heating the coating between the die and the support. The conformal coating may be provided on a die attach area of a surface of the die, or on a die mount region of a surface of the support, or on both a die attach area of a surface of the die and on a die mount region of a surface of the support; and the conformal coating may be provided following placement of the die on the support.

Scalable package architecture and associated techniques and configurations

Embodiments of the present disclosure describe scalable package architecture of an integrated circuit (IC) assembly and associated techniques and configurations. In one embodiment, an integrated circuit (IC) assembly includes a package substrate having a first side and a second side disposed opposite to the first side, a first die having an active side coupled with the first side of the package substrate and an inactive side disposed opposite to the active side, the first die having one or more through-silicon vias (TSVs) configured to route electrical signals between the first die and a second die, and a mold compound disposed on the first side of the package substrate, wherein the mold compound is in direct contact with a sidewall of the first die between the active side and the inactive side and wherein a distance between the first side and a terminating edge of the mold compound that is farthest from the first side is equal to or less than a distance between the inactive side of the first die and the first side. Other embodiments may be described and/or claimed.

Bonding structure and method

A bonding structure and a method for bonding components, wherein the bonding structure includes a nanoparticle preform. In accordance with embodiments, the nanoparticle preform is placed on a substrate and a workpiece is placed on the nanoparticle preform.

FINGERPRINT SENSOR AND MANUFACTURING METHOD THEREOF
20170243798 · 2017-08-24 ·

A fingerprint sensor device and a method of making a fingerprint sensor device. As non-limiting examples, various aspects of this disclosure provide various fingerprint sensor devices, and methods of manufacturing thereof, that comprise a sensing area on a bottom side of a die without top side electrodes that senses fingerprints from the top side, and/or that comprise a sensor die directly electrically connected to conductive elements of a plate through which fingerprints are sensed.