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1. 发明申请

US20210381685A1 LIGHTING DEVICE WITH ELECTRIC POWER GENERATION FUNCTION 有权
公开(公告)号：US20210381685A1
公开(公告)日：2021-12-09
申请号：US17286871
申请日：2019-10-10
申请人： GCE INSTITUTE INC.
发明人： Hiroshi GOTO , Minoru SAKATA
IPC分类号： F21V29/70 , F21K9/232 , F21K9/237 , F21K9/238 , F21S9/04
摘要： A lighting device includes a light-emitting device, a heat sink having a hollow unit inside, a translucent cover, and a thermoelectric element. The thermoelectric element includes a casing unit having a housing unit, and includes a first electrode unit, a second electrode unit having a work function different from that of the first electrode unit, and a middle unit including nanoparticles having a work function between the work function of the first electrode unit and the work function of the second electrode unit, which are provided inside the housing unit. The casing unit is provided on the inner surface of the hollow unit of the heat sink.

2. 发明申请

US20220149022A1 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE WITH ELECTRIC POWER GENERATION FUNCTION 有权
公开(公告)号：US20220149022A1
公开(公告)日：2022-05-12
申请号：US17435937
申请日：2020-03-02
申请人： GCE Institute Inc.
发明人： Hiroshi GOTO , Minoru SAKATA
IPC分类号： H01L25/16
摘要： PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device with an electric power generation function, which can prevent the circuit board from increasing in size.
MEANS TO SOLVE THE PROBLEM: A semiconductor integrated circuit device 200 with an electric power generation function has a semiconductor integrated circuit device and a thermoelectric element 1. The semiconductor integrated circuit device includes a package 210 to house a semiconductor integrated circuit chip 230. The semiconductor integrated circuit chip 230 has a lower surface opposing the circuit board and an upper surface opposing the mounting surface. The thermoelectric element 1 includes a casing unit having a housing unit, a first electrode unit provided inside the housing unit, a second electrode unit provided inside the housing unit, separated from and opposing the first electrode unit in the first direction, and having a work function different from that of the first electrode unit, and a middle unit provided between the first electrode unit and the second electrode unit, and including a nanoparticle having a work function between the work function of the first electrode unit and the work function of the second electrode unit, in the housing unit. The casing unit is provided inside a circuit board 260.

3. 发明申请

US20210020820A1 THERMOELECTRIC ELEMENT, THERMOELECTRIC DEVICE, AND METHOD FOR FORMING THERMOELECTRIC ELEMENT 有权
公开(公告)号：US20210020820A1
公开(公告)日：2021-01-21
申请号：US16975466
申请日：2019-02-18
申请人： GCE INSTITUTE INC. , NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
发明人： Hiroshi GOTO , Minoru SAKATA , Ryutaro MAEDA , Jian LU
IPC分类号： H01L35/26 , H01L35/34
摘要： A thermoelectric element to convert thermal energy into electrical energy includes a first electrode part, a second electrode part having a different work function than the first electrode part and arranged at a distance from the first electrode part, on a same surface of a substrate as the first electrode part, and a middle part provided between the first electrode part and the second electrode part.

4. 发明申请

US20220328746A1 POWER GENERATION ELEMENT, POWER GENERATION DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR MANUFACTURING POWER GENERATION ELEMENT 有权
公开(公告)号：US20220328746A1
公开(公告)日：2022-10-13
申请号：US17606858
申请日：2020-04-13
申请人： GCE Institute Inc.
发明人： Hiroshi GOTO , Minoru SAKATA
IPC分类号： H01L35/10 , H01L35/34 , H01L37/00
摘要： A power generation element includes: a substrate including mutually opposed first and second principal surfaces; an electrode portion provided on the first principal surface and the second principal surface, the electrode portion including a first electrode portion and a second electrode portion; and an intermediate portion including nanoparticles. The substrate includes a first substrate portion and a second substrate portion that are mutually overlapped viewed in a first direction. The first principal surface of the first substrate portion includes a first separated surface and a first joint surface. The second principal surface of the second substrate portion includes a second separated surface and a second joint surface.

5. 发明申请

US20220190748A1 POWER GENERATION ELEMENT, POWER GENERATION DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR MANUFACTURING POWER GENERATION ELEMENT 有权
公开(公告)号：US20220190748A1
公开(公告)日：2022-06-16
申请号：US17603165
申请日：2020-04-13
申请人： GCE Institute Inc.
发明人： Hiroshi GOTO , Minoru SAKATA
IPC分类号： H02N11/00 , H02K5/04 , H02K15/14
摘要： A power generation element includes: a first housing portion including a first substrate and a first electrode portion, the first substrate including a first principal surface, and the first electrode portion being on the first principal surface; a second housing portion including a second substrate and a second electrode portion, the second substrate including a second principal surface, and the second electrode portion being on the second principal surface; and an intermediate portion including nanoparticles. The first principal surface includes a first separated surface in contact with the first electrode portion and separated from the second housing portion, and a first joint surface in contact with the second housing portion. The second principal surface includes a second separated surface in contact with the second electrode portion and separated from the first housing portion, and a second joint surface in contact with the first housing portion.

6. 发明申请

US20220005995A1 LIGHT-EMITTING DEVICE WITH ELECTRIC POWER GENERATION FUNCTION, LIGHTING DEVICE, AND DISPLAY DEVICE 有权
公开(公告)号：US20220005995A1
公开(公告)日：2022-01-06
申请号：US17282749
申请日：2019-10-04
申请人： GCE INSTITUTE INC.
发明人： Hiroshi GOTO , Minoru SAKATA
IPC分类号： H01L33/64
摘要： A light-emitting device with an electric power generation function includes a thermal conductive LED board that includes a thermal conductive base having a mounting surface and an open surface, and a board wiring provided on the mounting surface. An LED element is connected with the board wiring. A thermoelectric element is electrically insulated from the thermal conductive base, and thermally coupled with the thermal conductive base. The thermoelectric element includes a casing unit having a housing unit, and includes, in the housing unit, a first electrode unit, a second electrode unit having a work function different from a work function of the first electrode unit, and a middle unit including nanoparticles having a work function between the work function of the first electrode unit and the work function of the second electrode unit. The casing unit is provided on the open surface of the thermal conductive base.

7. 发明申请

US20220149259A1 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE WITH ELECTRIC POWER GENERATION FUNCTION 有权
公开(公告)号：US20220149259A1
公开(公告)日：2022-05-12
申请号：US17435810
申请日：2020-03-02
申请人： GCE Institute Inc.
发明人： Hiroshi GOTO , Minoru SAKATA
IPC分类号： H01L35/32 , H01L35/08 , H01L25/16
摘要： PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device with an electric power generation function, which can prevent the circuit board from increasing in size.
MEANS TO SOLVE THE PROBLEM: A semiconductor integrated circuit device 200 with an electric power generation function has a semiconductor integrated circuit device and a thermoelectric element 1. The semiconductor integrated circuit device includes a package 210 to house a semiconductor integrated circuit chip 230. The semiconductor integrated circuit chip 230 has a lower surface opposing the circuit board and an upper surface opposing the mounting surface. The thermoelectric element 1 includes a casing unit having a housing unit, a first electrode unit provided inside the housing unit, a second electrode unit provided inside the housing unit, separated from and opposing the first electrode unit in the first direction, and having a work function different from that of the first electrode unit, and a middle unit provided between the first electrode unit and the second electrode unit, and including a nanoparticle having a work function between the work function of the first electrode unit and the work function of the second electrode unit, in the housing unit. The casing unit is provided on the upper surface side of the semiconductor integrated circuit chip 230.

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