公开(公告)号：US20230178657A1

公开(公告)日：2023-06-08

申请号：US18103505

申请日：2023-01-31

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Chien-Ming Lai ,  Yen-Chen Chen ,  Jen-Po Huang ,  Sheng-Yao Huang ,  Hui-Ling Chen ,  Qinggang Xing ,  Ding-Lung Chen ,  Li Li Ding ,  Yao-Hung Liu

IPC: H01L29/786 ,  H01L29/66 ,  H01L29/51 ,  H01L29/423 ,  H01L29/49 ,  H01L29/10

CPC classification number: H01L29/7869 ,  H01L29/66742 ,  H01L29/51 ,  H01L29/4236 ,  H01L29/4966 ,  H01L29/1037

Abstract: An oxide semiconductor field effect transistor (OSFET) includes a first insulating layer, a source, a drain, a U-shaped channel layer and a metal gate. The first insulating layer is disposed on a substrate. The source and the drain are disposed in the first insulating layer. The U-shaped channel layer is sandwiched by the source and the drain. The metal gate is disposed on the U-shaped channel layer, wherein the U-shaped channel layer includes at least an oxide semiconductor layer. The present invention also provides a method for forming said oxide semiconductor field effect transistor.

公开(公告)号：US20220384376A1

公开(公告)日：2022-12-01

申请号：US17880691

申请日：2022-08-04

Applicant: United Microelectronics Corp.

Inventor： Ming-Tse Lin ,  Chung-Hsing Kuo ,  Hui-Ling Chen

IPC: H01L23/00

Abstract: A package structure of a semiconductor device includes a first substrate, a second substrate, and a bonding layer. The bonding layer bonds the first substrate and the second substrate. The bonding layer includes an inner bonding pad pattern and an outer bonding pad pattern formed in a dielectric layer. The outer bonding pad pattern surrounds the inner bonding pad pattern. The outer bonding pad pattern includes first bonding pads, the inner bonding pad pattern includes second bonding pads, a density of the first bonding pads is greater than that of the second bonding pads. The first bonding pads of the outer bonding pad pattern is distributed to form a plurality of pad rings surrounding the inner bonding pad pattern, and the first bonding pads of the plurality of pad rings are aligned in a horizontal direction or a vertical direction.

公开(公告)号：US20220005775A1

公开(公告)日：2022-01-06

申请号：US16984601

申请日：2020-08-04

Applicant: United Microelectronics Corp.

Inventor： Zhirui Sheng ,  Hui-Ling Chen ,  Chung-Hsing Kuo ,  Chun-Ting Yeh ,  Ming-Tse Lin ,  Chien En Hsu

IPC: H01L23/00 ,  H01L25/065 ,  H01L25/00 ,  H01L21/66

Abstract: A structure of semiconductor device is provided, including a first circuit structure, formed on a first substrate. A first test pad is disposed on the first substrate. A second circuit structure is formed on a second substrate. A second test pad is disposed on the second substrate. A first bonding pad of the first circuit structure is bonded to a second bonding pad of the second circuit structure. One of the first test pad and the second test pad is an inner pad while another one of the first test pad and the second test pad is an outer pad, wherein the outer pad surrounds the inner pad.

公开(公告)号：US20210126131A1

公开(公告)日：2021-04-29

申请号：US17140114

申请日：2021-01-03

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Chien-Ming Lai ,  Yen-Chen Chen ,  Jen-Po Huang ,  Sheng-Yao Huang ,  Hui-Ling Chen ,  Qinggang Xing ,  Ding-Lung Chen ,  Li Li Ding ,  Yao-Hung Liu

IPC: H01L29/786 ,  H01L29/66 ,  H01L29/51 ,  H01L29/423 ,  H01L29/49 ,  H01L29/10

Abstract: An oxide semiconductor field effect transistor (OSFET) includes a first insulating layer, a source, a drain, a U-shaped channel layer and a metal gate. The first insulating layer is disposed on a substrate. The source and the drain are disposed in the first insulating layer. The U-shaped channel layer is sandwiched by the source and the drain. The metal gate is disposed on the U-shaped channel layer, wherein the U-shaped channel layer includes at least an oxide semiconductor layer. The present invention also provides a method for forming said oxide semiconductor field effect transistor.

公开(公告)号：US12027629B2

公开(公告)日：2024-07-02

申请号：US18103505

申请日：2023-01-31

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Chien-Ming Lai ,  Yen-Chen Chen ,  Jen-Po Huang ,  Sheng-Yao Huang ,  Hui-Ling Chen ,  Qinggang Xing ,  Ding-Lung Chen ,  Li Li Ding ,  Yao-Hung Liu

IPC: H01L29/786 ,  H01L29/10 ,  H01L29/423 ,  H01L29/49 ,  H01L29/51 ,  H01L29/66

CPC classification number: H01L29/7869 ,  H01L29/1037 ,  H01L29/4236 ,  H01L29/4966 ,  H01L29/51 ,  H01L29/66742

Abstract: An oxide semiconductor field effect transistor (OSFET) includes a first insulating layer, a source, a drain, a U-shaped channel layer and a metal gate. The first insulating layer is disposed on a substrate. The source and the drain are disposed in the first insulating layer. The U-shaped channel layer is sandwiched by the source and the drain. The metal gate is disposed on the U-shaped channel layer, wherein the U-shaped channel layer includes at least an oxide semiconductor layer. The present invention also provides a method for forming said oxide semiconductor field effect transistor.

公开(公告)号：US20210336059A1

公开(公告)日：2021-10-28

申请号：US17367637

申请日：2021-07-06

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Chien-Ming Lai ,  Yen-Chen Chen ,  Jen-Po Huang ,  Sheng-Yao Huang ,  Hui-Ling Chen ,  Qinggang Xing ,  Ding-Lung Chen ,  Li Li Ding ,  Yao-Hung Liu

IPC: H01L29/786 ,  H01L29/66 ,  H01L29/51 ,  H01L29/423 ,  H01L29/49 ,  H01L29/10

Abstract: An oxide semiconductor field effect transistor (OSFET) includes a first insulating layer, a source, a drain, a U-shaped channel layer and a metal gate. The first insulating layer is disposed on a substrate. The source and the drain are disposed in the first insulating layer. The U-shaped channel layer is sandwiched by the source and the drain. The metal gate is disposed on the U-shaped channel layer, wherein the U-shaped channel layer includes at least an oxide semiconductor layer. The present invention also provides a method for forming said oxide semiconductor field effect transistor.

公开(公告)号：US20140367835A1

公开(公告)日：2014-12-18

申请号：US13921174

申请日：2013-06-18

Applicant: United Microelectronics Corp.

Inventor： Ming-Te Wei ,  Po-Chao Tsao ,  Ching-Li Yang ,  Chien-Yang Chen ,  Hui-Ling Chen ,  Guan-Kai Huang

IPC: H01L23/00 ,  H01L21/78 ,  H01L21/768

CPC classification number: H01L23/562 ,  H01L21/76838 ,  H01L21/78 ,  H01L23/585 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A die seal ring is provided. The die seal ring includes a substrate and a first layer extruding from the substrate. The first layer has a first fin ring structure and a layout of the first fin ring structure has a stamp-like shape. In addition, a method for forming a die seal ring is provided. A substrate having an active region is provided. A patterned sacrificial layer is formed on the substrate. A spacer is formed on the sidewall of the patterned sacrificial layer. The patterned sacrificial layer is removed. The substrate is patterned by using the spacer as a mask, thereby simultaneously forming at least a fin structure of a Fin-FET and a first layer of the die seal ring.

Abstract translation: 提供了模具密封环。 模具密封环包括基材和从基材挤出的第一层。 第一层具有第一鳍环结构，并且第一鳍环结构的布局具有戳状形状。 此外，提供了一种用于形成模具密封环的方法。 提供具有有源区的衬底。 在衬底上形成图案化的牺牲层。 在图案化牺牲层的侧壁上形成间隔物。 图案化的牺牲层被去除。 通过使用间隔物作为掩模对衬底进行构图，从而同时形成Fin-FET的鳍结构和模密封环的第一层。

公开(公告)号：US12148723B2

公开(公告)日：2024-11-19

申请号：US18077191

申请日：2022-12-07

Applicant: United Microelectronics Corp.

Inventor： Zhirui Sheng ,  Hui-Ling Chen ,  Chung-Hsing Kuo ,  Chun-Ting Yeh ,  Ming-Tse Lin ,  Chien En Hsu

IPC: H01L21/66 ,  H01L23/00 ,  H01L25/00 ,  H01L25/065

Abstract: A structure of semiconductor device is provided, including a first circuit structure, formed on a first substrate. A first test pad is disposed on the first substrate. A second circuit structure is formed on a second substrate. A second test pad is disposed on the second substrate. A first bonding pad of the first circuit structure is bonded to a second bonding pad of the second circuit structure. One of the first test pad and the second test pad is an inner pad while another one of the first test pad and the second test pad is an outer pad, wherein the outer pad surrounds the inner pad.

公开(公告)号：US20230101900A1

公开(公告)日：2023-03-30

申请号：US18077191

申请日：2022-12-07

Applicant: United Microelectronics Corp.

Inventor： Zhirui Sheng ,  Hui-Ling Chen ,  Chung-Hsing Kuo ,  Chun-Ting Yeh ,  Ming-Tse Lin ,  Chien En Hsu

IPC: H01L23/00 ,  H01L25/065 ,  H01L25/00 ,  H01L21/66

Abstract: A structure of semiconductor device is provided, including a first circuit structure, formed on a first substrate. A first test pad is disposed on the first substrate. A second circuit structure is formed on a second substrate. A second test pad is disposed on the second substrate. A first bonding pad of the first circuit structure is bonded to a second bonding pad of the second circuit structure. One of the first test pad and the second test pad is an inner pad while another one of the first test pad and the second test pad is an outer pad, wherein the outer pad surrounds the inner pad.

公开(公告)号：US11088285B2

公开(公告)日：2021-08-10

申请号：US16154644

申请日：2018-10-08

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Chien-Ming Lai ,  Yen-Chen Chen ,  Jen-Po Huang ,  Sheng-Yao Huang ,  Hui-Ling Chen ,  Qinggang Xing ,  Ding-Lung Chen ,  Li Li Ding ,  Yao-Hung Liu

IPC: H01L29/76 ,  H01L29/786 ,  H01L29/66 ,  H01L29/51 ,  H01L29/423 ,  H01L29/49 ,  H01L29/10

Abstract: An oxide semiconductor field effect transistor (OSFET) includes a first insulating layer, a source, a drain, a U-shaped channel layer and a metal gate. The first insulating layer is disposed on a substrate. The source and the drain are disposed in the first insulating layer. The U-shaped channel layer is sandwiched by the source and the drain. The metal gate is disposed on the U-shaped channel layer, wherein the U-shaped channel layer includes at least an oxide semiconductor layer. The present invention also provides a method for forming said oxide semiconductor field effect transistor.