JPWO2021144648A1 - - Google Patents
Info
- Publication number
- JPWO2021144648A1 JPWO2021144648A1 JP2021571060A JP2021571060A JPWO2021144648A1 JP WO2021144648 A1 JPWO2021144648 A1 JP WO2021144648A1 JP 2021571060 A JP2021571060 A JP 2021571060A JP 2021571060 A JP2021571060 A JP 2021571060A JP WO2021144648 A1 JPWO2021144648 A1 JP WO2021144648A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0483—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0466—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells with charge storage in an insulating layer, e.g. metal-nitride-oxide-silicon [MNOS], silicon-oxide-nitride-oxide-silicon [SONOS]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/26—Sensing or reading circuits; Data output circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/32—Timing circuits
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/30—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B43/00—EEPROM devices comprising charge-trapping gate insulators
- H10B43/10—EEPROM devices comprising charge-trapping gate insulators characterised by the top-view layout
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B43/00—EEPROM devices comprising charge-trapping gate insulators
- H10B43/20—EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional [3D] arrangements, e.g. with cells on different height levels
- H10B43/23—EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional [3D] arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels
- H10B43/27—EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional [3D] arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels the channels comprising vertical portions, e.g. U-shaped channels
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B43/00—EEPROM devices comprising charge-trapping gate insulators
- H10B43/30—EEPROM devices comprising charge-trapping gate insulators characterised by the memory core region
- H10B43/35—EEPROM devices comprising charge-trapping gate insulators characterised by the memory core region with cell select transistors, e.g. NAND
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6728—Vertical TFTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6755—Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
- H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/40—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
- H10W20/41—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes characterised by their conductive parts
- H10W20/435—Cross-sectional shapes or dispositions of interconnections
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/10—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the top-view layout
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/20—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by three-dimensional [3D] arrangements, e.g. with cells on different height levels
- H10B41/23—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by three-dimensional [3D] arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels
- H10B41/27—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by three-dimensional [3D] arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels the channels comprising vertical portions, e.g. U-shaped channels
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/50—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the boundary region between the core region and the peripheral circuit region
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Memories (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Non-Volatile Memory (AREA)
- Thin Film Transistor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025079996A JP2025114779A (ja) | 2020-01-16 | 2025-05-12 | 記憶装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020005330 | 2020-01-16 | ||
| JP2020005330 | 2020-01-16 | ||
| PCT/IB2020/062472 WO2021144648A1 (ja) | 2020-01-16 | 2020-12-28 | 記憶装置およびその作製方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025079996A Division JP2025114779A (ja) | 2020-01-16 | 2025-05-12 | 記憶装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021144648A1 true JPWO2021144648A1 (https=) | 2021-07-22 |
| JPWO2021144648A5 JPWO2021144648A5 (https=) | 2023-12-21 |
| JP7681522B2 JP7681522B2 (ja) | 2025-05-22 |
Family
ID=76864017
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021571060A Active JP7681522B2 (ja) | 2020-01-16 | 2020-12-28 | 記憶装置 |
| JP2025079996A Pending JP2025114779A (ja) | 2020-01-16 | 2025-05-12 | 記憶装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025079996A Pending JP2025114779A (ja) | 2020-01-16 | 2025-05-12 | 記憶装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12444466B2 (https=) |
| JP (2) | JP7681522B2 (https=) |
| WO (1) | WO2021144648A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024001641A (ja) * | 2022-06-22 | 2024-01-10 | キオクシア株式会社 | 半導体装置及びその製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018157208A (ja) * | 2017-03-16 | 2018-10-04 | 東芝メモリ株式会社 | 半導体メモリ |
| WO2019003042A1 (ja) * | 2017-06-27 | 2019-01-03 | 株式会社半導体エネルギー研究所 | 半導体装置、および半導体装置の作製方法 |
| JP2019008862A (ja) * | 2017-06-26 | 2019-01-17 | 株式会社半導体エネルギー研究所 | 半導体装置、電子機器 |
| JP2019024087A (ja) * | 2017-07-21 | 2019-02-14 | 株式会社半導体エネルギー研究所 | 半導体装置、半導体ウェハ、記憶装置、及び電子機器 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101698193B1 (ko) | 2009-09-15 | 2017-01-19 | 삼성전자주식회사 | 3차원 반도체 메모리 장치 및 그 제조 방법 |
| US8455940B2 (en) | 2010-05-24 | 2013-06-04 | Samsung Electronics Co., Ltd. | Nonvolatile memory device, method of manufacturing the nonvolatile memory device, and memory module and system including the nonvolatile memory device |
| KR20150060144A (ko) * | 2013-11-26 | 2015-06-03 | 삼성전자주식회사 | 비휘발성 메모리 장치의 동작 방법 |
| JP6509514B2 (ja) | 2014-09-17 | 2019-05-08 | 東芝メモリ株式会社 | 不揮発性半導体記憶装置及びその製造方法 |
| US9634097B2 (en) | 2014-11-25 | 2017-04-25 | Sandisk Technologies Llc | 3D NAND with oxide semiconductor channel |
| US9548124B1 (en) * | 2015-10-14 | 2017-01-17 | Sandisk Technologies Llc | Word line dependent programming in a memory device |
| US10586495B2 (en) | 2016-07-22 | 2020-03-10 | Semiconductor Energy Laboratory Co., Ltd. | Display device and electronic device |
| US10223194B2 (en) | 2016-11-04 | 2019-03-05 | Semiconductor Energy Laboratory Co., Ltd. | Storage device, semiconductor device, electronic device, and server system |
| US10497712B2 (en) * | 2017-03-16 | 2019-12-03 | Toshiba Memory Corporation | Semiconductor memory |
| US10312239B2 (en) | 2017-03-16 | 2019-06-04 | Toshiba Memory Corporation | Semiconductor memory including semiconductor oxie |
| US10553601B2 (en) | 2017-03-16 | 2020-02-04 | Toshiba Memory Corporation | Semiconductor memory including semiconductor oxide |
| TW201901971A (zh) * | 2017-05-12 | 2019-01-01 | 日商半導體能源研究所股份有限公司 | 半導體裝置及半導體裝置的製造方法 |
| JP6693907B2 (ja) | 2017-06-08 | 2020-05-13 | 株式会社半導体エネルギー研究所 | 半導体装置、記憶装置、及び電子機器 |
| US10593693B2 (en) | 2017-06-16 | 2020-03-17 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing semiconductor device |
| US11682667B2 (en) | 2017-06-27 | 2023-06-20 | Semiconductor Energy Laboratory Co., Ltd. | Memory cell including cell transistor including control gate and charge accumulation layer |
| JP7234110B2 (ja) | 2017-07-06 | 2023-03-07 | 株式会社半導体エネルギー研究所 | メモリセル及び半導体装置 |
| US10541035B1 (en) * | 2018-06-28 | 2020-01-21 | Sandisk Technologies Llc | Read bias adjustment for compensating threshold voltage shift due to lateral charge movement |
| US11849584B2 (en) | 2019-01-25 | 2023-12-19 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, manufacturing method of semiconductor device, and operation method of semiconductor device |
| US11069707B2 (en) * | 2019-10-29 | 2021-07-20 | Sandisk Technologies Llc | Variable die size memory device and methods of manufacturing the same |
| TW202602212A (zh) | 2019-10-31 | 2026-01-01 | 日商半導體能源研究所股份有限公司 | 半導體裝置及電子裝置 |
| WO2021111243A1 (ja) * | 2019-12-06 | 2021-06-10 | 株式会社半導体エネルギー研究所 | 半導体装置および電子機器 |
-
2020
- 2020-12-28 WO PCT/IB2020/062472 patent/WO2021144648A1/ja not_active Ceased
- 2020-12-28 US US17/791,326 patent/US12444466B2/en active Active
- 2020-12-28 JP JP2021571060A patent/JP7681522B2/ja active Active
-
2025
- 2025-05-12 JP JP2025079996A patent/JP2025114779A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018157208A (ja) * | 2017-03-16 | 2018-10-04 | 東芝メモリ株式会社 | 半導体メモリ |
| JP2019008862A (ja) * | 2017-06-26 | 2019-01-17 | 株式会社半導体エネルギー研究所 | 半導体装置、電子機器 |
| WO2019003042A1 (ja) * | 2017-06-27 | 2019-01-03 | 株式会社半導体エネルギー研究所 | 半導体装置、および半導体装置の作製方法 |
| JP2019024087A (ja) * | 2017-07-21 | 2019-02-14 | 株式会社半導体エネルギー研究所 | 半導体装置、半導体ウェハ、記憶装置、及び電子機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7681522B2 (ja) | 2025-05-22 |
| US20230352090A1 (en) | 2023-11-02 |
| WO2021144648A1 (ja) | 2021-07-22 |
| JP2025114779A (ja) | 2025-08-05 |
| US12444466B2 (en) | 2025-10-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231213 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231213 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20241126 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250123 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250415 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250512 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7681522 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |