Samsung Electronics Co., Ltd.

Dongbu Hitek Co., Ltd.

Samsung Electro-mechanics Co., Ltd.

Byung Ho Kim

Joo Young Choi

Jae Hoon Choi

Doo Hwan Lee

Da Hee Kim

Sung Woo Han

Jae Hyoung Park

Dae Jung Byun

Joon Sung Kim

Tae Wook Kim

Jeong Won Lee

Pyung Hwa Han

Ung Hui Shin

Ji Young Kim

Young Min Kim

Hee Sook Park

Shuichi Shimokawa

Han Sung Kim

Takafumi Usui

Woo Seok Choi

Ji Woon Park

Jae Joon Moon

Kwang Soo Park

Dong Eui Shin

A method of manufacturing a semiconductor package is provided and includes forming a protective layer on a passivation layer and a connection pad of a semiconductor chip exposed by a first opening of the passivation layer, forming an insulating layer on the protective layer, forming a via hole penetrating the insulating layer to expose the protective layer, forming a second opening by removing a portion of the protective layer through the via hole, and forming a connection via filling the via hole and the second opening and a redistribution layer on the connection via. The second opening and the via hole are connected to have a stepped portion. The first opening has a width narrower closer to the connection pad, and the second opening has a width wider closer to the connection pad.

Semiconductor package

A semiconductor package includes: a semiconductor chip including a passivation film disposed on an active surface and having a first opening exposing at least a portion of a connection pad and a protective film disposed on the passivation film, filling at least a portion in the first opening, and having a second opening exposing at least a portion of the connection pad in the first opening; an encapsulant covering at least a portion of the semiconductor chip; and the connection structure including an insulating layer having a via hole connected to the second opening to expose at least a portion of the connection pad, a redistribution layer, and a connection via connecting the connection pad to the redistribution layer while filling at least a portion of each of the via hole and the second opening. The second opening and the via hole are connected to have a stepped portion.

A semiconductor package includes a connection member having a first surface and a second surface opposing each other and including a first redistribution layer on the second surface and at least one second redistribution layer on a level different from a level of the first redistribution layer; a semiconductor chip on the first surface of the connection member; a passivation layer on the second surface of the connection member, and including openings; UBM layers connected to the first redistribution layer through the openings; and electrical connection structures on UBM layers. An interface between the passivation layer and the UBM layers has a first unevenness surface, an interface between the passivation layer and the first redistribution layer has a second unevenness surface, connected to the first unevenness surface, and the second unevenness surface has a surface roughness greater than a surface roughness of the second redistribution layer.

A semiconductor device includes a plurality of memory chips arranged in a line on a substrate, and a bus connected to the plurality of memory chips and configured to sequentially supply an electrical signal to the plurality of memory chips in accordance with a fly-by topology. An order in which the electrical signal is supplied to the plurality of memory chips is different from an order in which the plurality of memory chips is arranged in the line on the substrate.

Semiconductor device

A semiconductor package includes a connection member having first and second surfaces opposing each other and including at least one insulating layer and redistribution layer, the redistribution layer including a via penetrating through the insulating layer and a RDL pattern connected to the via while being located on an upper surface of the insulating layer; a semiconductor chip disposed on the first surface and including a connection pad connected to the redistribution layer; and an encapsulant disposed on the first surface and encapsulating the semiconductor chip. The redistribution layer includes a seed layer disposed on a surface of the insulating layer and a plating layer disposed on the seed layer. An interface between the insulating layer and a portion of the seed layer constituting the via includes a first uneven surface with a surface roughness of 30 nm or more.

A semiconductor package includes a support member having first and second surfaces, having a cavity, and including a wiring structure, a semiconductor chip having connection pads, a connection member including a first insulating layer, a first redistribution layer on the first insulating layer, and a plurality of first vias connecting the wiring structure and the connection pads to the first redistribution layer and an encapsulant encapsulating the semiconductor chip, The wiring structure includes wiring patterns disposed on the second surface of the support member, and the first insulating layer includes a first insulating coating covering the wiring patterns and a second insulating coating disposed on the first insulating coating and having a higher level of flatness than that of the first insulating coating.

Semiconductor package with improved flatness of an insulating layer formed on patterns

A fan-out semiconductor package includes: a first interconnection member having a through-hole; a semiconductor chip disposed in the through-hole and having an active surface having connection pads disposed thereon and an inactive surface; a second interconnection member disposed on the first interconnection member and the active surface of the semiconductor chip and including a redistribution layer electrically connected to the connection pads; and an encapsulant encapsulating at least portions of the first interconnection member and the semiconductor chip. The first interconnection member includes a first insulating layer in contact with the second interconnection member, a first redistribution layer disposed on a surface of the first insulating layer in contact with the second interconnection member and electrically connected to the connection pads, and a blocking layer disposed on the surface of the first insulating layer on which the first redistribution layer is disposed and surrounding the through-hole.

Fan-out semiconductor package

An electronic device is provided. The electronic device includes at least one lens, an image sensor, an optical image stabilization (OIS) module configured to move at least one of the image sensor or the at least one lens in relation to OIS, and an image processor electrically connected with the OIS module. The image processor is configured to control movement of the at least one lens in a specified direction by using the OIS module, and obtain a panning shot image of a moving subject while moving the at least one lens.

Method for obtaining panning shot image and electronic device supporting the same

A fan-out semiconductor package includes: a core member including a support layer, a first wiring layer, a second wiring layer, and through-vias and having a through-hole; a semiconductor chip disposed in the through-hole; an encapsulant covering the core member and the semiconductor chip and filling at least portions of the through-hole; a connection member including an insulating layer disposed on the first wiring layer and the semiconductor chip, a redistribution layer disposed on the insulating layer, first vias electrically connecting the redistribution layer and the connection pads to each other, and second vias electrically connecting the redistribution layer and the first wiring layer to each other; and a passivation layer disposed on the insulating layer and covering the redistribution layer, wherein a thickness of the passivation layer is within half a distance from an inactive surface of the semiconductor chip to a lower surface of the encapsulant.

An electronic device includes a lens part that receives light from a subject, an image sensor that receives the light of the lens part from a group of pixels arranged two-dimensionally, and an processor that processes an image signal of the image sensor. The image sensor performs a read-out operation at a speed to prevent blurring of an image. The processor temporarily stores image data by the read-out operation in a memory, loads a plurality of images stored in the memory to generate an image, of which the number of bits is expanded compared with the image signal of the image sensor, and performs gamma processing on the image, of which the number of bits is expanded, to generate an image compressed to the same number of bits as the image signal of the image sensor.

Method for processing image and electronic device supporting the same

Embodiments relate to a method for manufacturing a semiconductor device, which may reduce damage due to stress of an STI bottom corner during an ion implantation and annealing being subsequent process of an STI in a semiconductor process are provided. According to embodiments, a method may include forming a prescribed insulating layer on a substrate, forming a photoresist pattern defining a trench region on the insulating layer, dry-etching the insulating layer and the substrate using the photoresist pattern as a mask to form a first trench region, and wet-etching the substrate on which the first trench region is formed using the photoresist pattern as a mask to form a second trench region.

Method of manufacturing a semiconductor device

There is provided a semiconductor device in which extension units are formed in the ends of a slit that constitutes a slit pattern to relieve stress transmitted between interconnect layers. The embodiments relate to a semiconductor device which includes a first metal layer included on a semiconductor substrate, an interlayer dielectric layer having a low dielectric constant and being formed on the first metal layer, via patterns formed on the interlayer dielectric layer, a second metal layer formed on the interlayer dielectric layer having the low dielectric constant, and slit patterns formed immediately above regions of the second metal layer where the via patterns of the interlayer dielectric layer are not formed, wherein extension units are formed at an end of a slit that constitutes a slit pattern.

Growing community of inventors

Suwon-si, South Korea

Byung Ho Kim