JPWO2023176472A1 - - Google Patents
Info
- Publication number
- JPWO2023176472A1 JPWO2023176472A1 JP2024507720A JP2024507720A JPWO2023176472A1 JP WO2023176472 A1 JPWO2023176472 A1 JP WO2023176472A1 JP 2024507720 A JP2024507720 A JP 2024507720A JP 2024507720 A JP2024507720 A JP 2024507720A JP WO2023176472 A1 JPWO2023176472 A1 JP WO2023176472A1
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/148—Reflecting surfaces; Equivalent structures with means for varying the reflecting properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/46—Active lenses or reflecting arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
- H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022042989 | 2022-03-17 | ||
| PCT/JP2023/007788 WO2023176472A1 (ja) | 2022-03-17 | 2023-03-02 | 電波反射板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023176472A1 true JPWO2023176472A1 (https=) | 2023-09-21 |
| JPWO2023176472A5 JPWO2023176472A5 (https=) | 2024-11-21 |
Family
ID=88023629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024507720A Pending JPWO2023176472A1 (https=) | 2022-03-17 | 2023-03-02 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12586922B2 (https=) |
| JP (1) | JPWO2023176472A1 (https=) |
| CN (1) | CN118786581A (https=) |
| DE (1) | DE112023000432T5 (https=) |
| WO (1) | WO2023176472A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025169809A1 (ja) * | 2024-02-06 | 2025-08-14 | 株式会社ジャパンディスプレイ | 電波反射装置 |
| WO2025169782A1 (ja) * | 2024-02-06 | 2025-08-14 | 株式会社ジャパンディスプレイ | 電波反射装置の調整方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11103201A (ja) | 1997-09-29 | 1999-04-13 | Mitsui Chem Inc | 移相器、移相器アレイおよびフェーズドアレイアンテナ装置 |
| KR20150137148A (ko) * | 2014-05-28 | 2015-12-09 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 이의 제조 방법 |
| US10720712B2 (en) * | 2016-09-22 | 2020-07-21 | Huawei Technologies Co., Ltd. | Liquid-crystal tunable metasurface for beam steering antennas |
| JP7339207B2 (ja) * | 2020-04-22 | 2023-09-05 | Kddi株式会社 | メタサーフェス反射板アレイ |
| WO2022244676A1 (ja) * | 2021-05-17 | 2022-11-24 | 株式会社ジャパンディスプレイ | 電波反射板および電波反射装置 |
| JP7743514B2 (ja) * | 2021-06-09 | 2025-09-24 | 株式会社ジャパンディスプレイ | 電波反射板 |
| CN118285023A (zh) * | 2021-11-25 | 2024-07-02 | 株式会社日本显示器 | 电波反射板 |
-
2023
- 2023-03-02 CN CN202380024590.9A patent/CN118786581A/zh active Pending
- 2023-03-02 DE DE112023000432.3T patent/DE112023000432T5/de active Pending
- 2023-03-02 WO PCT/JP2023/007788 patent/WO2023176472A1/ja not_active Ceased
- 2023-03-02 JP JP2024507720A patent/JPWO2023176472A1/ja active Pending
-
2024
- 2024-08-14 US US18/804,145 patent/US12586922B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20240405441A1 (en) | 2024-12-05 |
| CN118786581A (zh) | 2024-10-15 |
| DE112023000432T5 (de) | 2024-09-26 |
| US12586922B2 (en) | 2026-03-24 |
| WO2023176472A1 (ja) | 2023-09-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240905 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20260227 |