H01L24/95

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

A display device includes a conductive pattern on a substrate, a via layer on the conductive pattern with a via hole exposing the conductive pattern, a first electrode and a second electrode on the via layer and spaced apart from each other, a first insulating layer on the first electrode and the second electrode, a bank layer on the first insulating layer defining an emission area and a subarea, a light-emitting element on the first insulating layer, and a first connection electrode and a second connection electrode on the first insulating layer and the light-emitting element. The first connection electrode electrically contacts an end of the light-emitting element, and the second connection electrode electrically contacts another end of the light-emitting element. The bank layer includes a bank extension portion extended to the subarea and the bank extension portion overlaps at least a portion of the via hole.

LIGHT-EMITTING DEVICE, MANUFACTURING METHOD THEREOF AND DISPLAY MODULE USING THE SAME
20230231098 · 2023-07-20 ·

A light-emitting device includes a carrier, a light-emitting element and a connection structure. The carrier includes a first electrical conduction portion. The light-emitting element includes a first light-emitting layer capable of emitting first light and a first contact electrode formed under the light-emitting layer. The first contact electrode is corresponded to the first electrical conduction portion. The connection structure includes a first electrical connection portion and a protective portion surrounding the first contact electrode and the first electrical connection portion. The first electrical connection portion includes an upper portion, a lower portion and a neck portion arranged between the upper portion and the lower portion. An edge of the upper portion is protruded beyond the neck portion, and an edge of the lower portion is protruded beyond the upper portion.

Electronic device and manufacturing method thereof
20230232542 · 2023-07-20 · ·

An electronic device is provided, the electronic device includes a driving substrate, the driving substrate includes a plurality of first grooves and a plurality of second grooves, the first grooves and the second grooves have different sizes, at least one first electronic component of the plurality of first electronic components is disposed in one of the plurality of first grooves, at least one second electronic component of the plurality of second electronic components is disposed in one of the plurality of second grooves, a maximum length passing through a center of a bottom surface of the at least one first electronic component is defined as L1, a bottom length of one side of at least one second groove among the second grooves is defined as L2, and the at least one first electronic component and the at least one second groove satisfy the condition of L1>L2.

Package having multiple chips integrated therein and manufacturing method thereof

A package includes an integrated circuit. The integrated circuit includes a first chip, a second chip, a third chip, and a fourth chip. The second chip and the third chip are disposed side by side on the first chip. The second chip and the third chip are hybrid bonded to the first chip. The fourth chip is fusion bonded to at least one of the second chip and the third chip.

Transfer substrate for component transferring and micro LEDs carrying substrate
11705349 · 2023-07-18 · ·

A transfer substrate is configured to transfer a plurality of micro components from a first substrate to a second substrate. The transfer substrate comprises a base and a plurality of transfer heads. The base includes an upper surface. The plurality of transfer heads is disposed on the upper surface of the base, wherein each transfer head includes a first surface and a second surface opposite to each other and the transfer heads contact the base with the first surfaces thereof. A plurality of adhesion lumps is separated from each other, wherein each adhesion lump is disposed on the second surface of one of the transfer heads. A CTE of the base is different from CTEs of the transfer heads.

PROCESSES AND APPLICATIONS FOR CATALYST INFLUENCED CHEMICAL ETCHING

A system for assembling fields from a source substrate onto a second substrate. The source substrate includes fields. The system further includes a transfer chuck that is used to pick at least four of the fields from the source substrate in parallel to be transferred to the second substrate, where the relative positions of the at least four of the fields is predetermined.

METHOD FOR MANUFACTURING SEMICONDUCTOR PACKAGE STRUCTURE

A method for manufacturing a semiconductor package structure is provided. The method includes: (a) providing a semiconductor structure including a first device and a second device; (b) irradiating the first device by a first energy-beam with a first irradiation area; and (c) irradiating the first device and the second device by a second energy-beam with a second irradiation area greater than the first irradiation area of the first energy-beam.

DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT, AND MANUFACTURING METHOD THEREFOR

Discussed is a display device including a base portion; a first electrode formed on the base portion; a barrier rib portion stacked on the first electrode while forming a plurality of cells; a second electrode formed on the barrier rib portion; and semiconductor light emitting diodes seated in the plurality of cells, wherein the first electrode and the second electrode are spaced apart from each other with the barrier rib portion disposed therebetween.

Backside metallization (BSM) on stacked die packages and external silicon at wafer level, singulated die level, or stacked dies level

Embodiments include semiconductor packages and methods to form the semiconductor packages. A semiconductor package includes a plurality of first dies on a substrate, an interface layer over the first dies, a backside metallization (BSM) layer directly on the interface layer, where the BSM layer includes first, second, and third conductive layer, and a heat spreader over the BSM layer. The first conductive layer includes a titanium material. The second conductive layer includes a nickel-vanadium material. The third conductive layer includes a gold material, a silver material, or a copper material. The copper material may include copper bumps. The semiconductor package may include a plurality of second dies on a package substrate. The substrate may be on the package substrate. The second dies may have top surfaces substantially coplanar to top surface of the first dies. The BSM and interface layers may be respectively over the first and second dies.

Packaging structure for bipolar transistor with constricted bumps

A semiconductor module includes a laminated substrate having an insulating plate, a circuit pattern arranged on an upper surface of the insulating plate and a heat dissipating plate arranged on a lower surface of the insulating plate. The semiconductor module also includes a semiconductor device having a collector electrode arranged on its upper surface, having an emitter electrode and a gate electrode arranged on its lower surface, and bumps respectively bonding the emitter electrode and the gate electrode to an upper surface of the circuit pattern. Each of the bumps is made of a metal sintered material such that the bump is formed to be constricted in its middle portion in a thickness direction orthogonal to a surface of the insulating plate.