JP2022191221A - 表示装置 - Google Patents
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Abstract
【解決手段】本発明はアクティブ領域に多結晶半導体層を有する第1薄膜トランジスタと酸化物半導体層を有する第2薄膜トランジスタが配置されるので、低消費電力を具現することができ、ベンディング領域に配置される少なくとも一つの開口部とアクティブ領域に配置される多数のコンタクトホールのいずれか一つは深さが同一であるので、開口部とコンタクトホールを同一工程で形成して工程を簡素化することができ、高電位供給ラインと低電位供給ラインが無機絶縁素材の保護膜を挟んで重畳するので、高電位供給ラインと低電位供給ラインのショート不良を防止することができる。
【選択図】図7
Description
104 酸化物半導体層
106、156 ソース電極
108、158 ドレイン電極
130 発光素子
154 多結晶半導体層
162 低電位供給ライン
172 高電位供給ライン
176、LK 信号リンク
180 ストレージキャパシタ
192、194 開口部
Claims (28)
- アクティブ領域を有する基板と;
前記アクティブ領域に配置され、第1半導体層、第1ゲート電極、第1ソース電極及び第1ドレイン電極を有する第1薄膜トランジスタと;
前記アクティブ領域に配置され、第2半導体層、第2ゲート電極、第2ソース電極及び第2ドレイン電極を有する第2薄膜トランジスタと;
前記第1及び第2薄膜トランジスタ上に配置される無機絶縁素材の保護膜と;
上部ストレージ電極及び下部ストレージ電極を有するストレージキャパシタとを含む、表示装置。 - 前記下部ストレージ電極は前記第1薄膜トランジスタの第1ゲート電極と同一平面上に同一素材で形成される、請求項1に記載の表示装置。
- 前記第1半導体層及び前記第2半導体層の間に配置される第1及び第2下部層間絶縁膜をさらに含む、請求項1に記載の表示装置。
- 前記第2半導体層と重畳する遮光層をさらに含む、請求項3に記載の表示装置。
- 前記ストレージキャパシタの前記上部ストレージ電極は前記遮光層と同一層上に同一素材で形成される、請求項4に記載の表示装置。
- 前記第2下部層間絶縁膜及び上部バッファー層は前記遮光層と前記第2半導体層の間に配置される、請求項4に記載の表示装置。
- 前記上部バッファー層は酸化シリコン(SiOx)から形成され、前記第2下部層間絶縁膜は窒化シリコン(SiNx)から形成される、請求項6に記載の表示装置。
- 前記第1ソース及び第1ドレイン電極は前記第2ソース及び第2ドレイン電極と同一平面上に、前記第2ソース及び第2ドレイン電極と同一素材で形成される、請求項3に記載の表示装置。
- 前記第1半導体層は多結晶半導体層からなり、前記第2半導体層は酸化物半導体層からなる、請求項8に記載の表示装置。
- 前記アクティブ領域に配置される多数のコンタクトホールをさらに含む、請求項9に記載の表示装置。
- 前記第1薄膜トランジスタは、
前記多結晶半導体層と重畳する第1ゲート電極と、前記多数のコンタクトホールのうち第1ソースコンタクトホールを介して前記多結晶半導体層と接触する第1ソース電極と、前記多数のコンタクトホールのうち第1ドレインコンタクトホールを介して前記多結晶半導体層と接触する第1ドレイン電極とを含み、
前記第2薄膜トランジスタは、
前記酸化物半導体層と重畳する第2ゲート電極と、前記多数のコンタクトホールのうち第2ソースコンタクトホールを介して前記酸化物半導体層と接触する第2ソース電極と、前記多数のコンタクトホールのうち第2ドレインコンタクトホールを介して前記酸化物半導体層と接触する第2ドレイン電極とを含み、
前記第1及び第2ソース電極は前記第1及び第2ドレイン電極と同一平面上に、前記第1及び第2ドレイン電極と同一素材で形成される、請求項1に記載の表示装置。 - 前記第2ソース及び第2ドレイン電極のそれぞれと前記酸化物半導体層の間に配置される上部層間絶縁膜と;
前記多結晶半導体層と前記酸化物半導体層の間に順次積層される下部ゲート絶縁膜、第1下部層間絶縁膜、第2下部層間絶縁膜及び上部バッファー層とをさらに含み、
前記第1ソース及び第1ドレインコンタクトホールは、前記下部ゲート絶縁膜、前記第1下部層間絶縁膜、前記第2下部層間絶縁膜、前記上部バッファー層及び前記上部層間絶縁膜を貫通して前記多結晶半導体層を露出させ、
前記第2ソース及び第2ドレインコンタクトホールは前記上部層間絶縁膜を貫通して前記酸化物半導体層を露出させる、請求項3に記載の表示装置。 - 前記ストレージ下部電極は前記下部ゲート絶縁膜上に配置され、
前記ストレージ上部電極は前記第1下部層間絶縁膜を挟んで前記ストレージ下部電極と重畳する、請求項12に記載の表示装置。 - 前記基板はベンディング領域をさらに含む、請求項13に記載の表示装置。
- 前記ベンディング領域に配置され、前記多数のコンタクトホールの少なくとも一つと同一の深さを有する少なくとも一つの開口部をさらに含む、請求項14に記載の表示装置。
- 前記少なくとも一つの開口部は、
前記第2ソース及び第2ドレインコンタクトホールと同一の深さを有する第1開口部と、
前記第1ソース及び第1ドレインコンタクトホールより深い深さを有する第2開口部とを含む、請求項15に記載の表示装置。 - 前記基板上に配置されるマルチバッファー層と;
前記マルチバッファー層上に配置される下部バッファー層とをさらに含み、
前記第1開口部は、前記ベンディング領域に配置される前記上部層間絶縁膜を貫通し、
前記第2開口部は、前記ベンディング領域に配置される前記マルチバッファー層、前記下部バッファー層、前記下部ゲート絶縁膜、前記第1下部層間絶縁膜、前記第2下部層間絶縁膜及び前記上部バッファー層を貫通し、
前記ベンディング領域の基板は前記少なくとも一つの開口部によって露出される、請求項16に記載の表示装置。 - 前記第1ソース電極及び第1ドレイン電極と前記第2ソース及び第2ドレイン電極は前記上部層間絶縁膜上に配置される、請求項12に記載の表示装置。
- 前記第1及び第2薄膜トランジスタのいずれか一つと接続される高電位供給ラインと;
前記保護膜を挟んで前記高電位供給ラインと重畳する低電位供給ラインとをさらに含む、請求項15に記載の表示装置。 - 前記第2薄膜トランジスタと接続されるアノード電極と前記低電位供給ラインと接続されるカソード電極とを含む有機発光素子をさらに含み、
前記低電位供給ライン及び前記高電位供給ラインの少なくとも一つはメッシュ状に配置される、請求項19に記載の表示装置。 - 前記上部層間絶縁膜上に配置される第1平坦化層と;
前記第1平坦化層上に配置され、前記第2薄膜トランジスタと前記アノード電極を連結する画素連結電極と;
前記画素連結電極を覆うように配置される第2平坦化層とをさらに含む、請求項20に記載の表示装置。 - 前記低電位供給ラインは、
互いに交差する第1及び第2低電位供給ラインを含み、
前記高電位供給ラインは、
前記第1低電位供給ラインに平行な第1高電位供給ラインと、
前記保護膜及び前記第1平坦化層を挟んで前記前記第2低電位供給ラインと重畳する第2高電位供給ラインとを含む、請求項21に記載の表示装置。 - 前記第2低電位供給ラインは前記画素連結電極と同一平面上に同一素材で形成され、
前記第2高電位供給ラインは前記第2ソース及び第2ドレイン電極と同一平面上に同一素材で形成され、請求項22に記載の表示装置。 - 前記アクティブ領域に配置される信号ラインと接続され、前記開口部によって露出された前記ベンディング領域に配置される信号リンクをさらに含む、請求項23に記載の表示装置。
- 前記開口部によって露出された前記ベンディング領域の前記基板上に、前記基板と接触するように配置され、前記第1及び第2ソース電極と同一素材で形成され信号リンクをさらに含み、
前記第1及び第2平坦化層は前記信号リンクを覆うように配置される、請求項24に記載の表示装置。 - 前記信号リンクは前記開口部によって露出された前記ベンディング領域の前記第1平坦化層上に配置され、前記画素連結電極と同一素材で形成され、
前記第2平坦化層は前記信号リンクを覆うように配置される、請求項24に記載の表示装置。 - 前記有機発光素子を駆動する画素駆動回路をさらに含み、
前記画素駆動回路は、
前記第2薄膜トランジスタからなる駆動トランジスタと;
前記駆動トランジスタと接続され、前記第1薄膜トランジスタからなるスイッチングトランジスタとを含む、請求項20に記載の表示装置。 - 前記画素駆動回路は、
前記第2薄膜トランジスタからなり、前記スイッチングトランジスタと接続された第2スイッチングトランジスタと;
前記第1薄膜トランジスタからなり、前記駆動トランジスタと接続された第3スイッチングトランジスタとさらに含む、請求項27に記載の表示装置。
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Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102173434B1 (ko) * | 2017-12-19 | 2020-11-03 | 엘지디스플레이 주식회사 | 표시 장치 |
KR102637791B1 (ko) * | 2018-02-13 | 2024-02-19 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
CN111490068B (zh) * | 2019-01-29 | 2022-07-26 | 京东方科技集团股份有限公司 | 显示面板及其制造方法、显示装置 |
US11830951B2 (en) | 2019-03-12 | 2023-11-28 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device including transistor and capacitor |
CN110379823B (zh) * | 2019-07-24 | 2021-01-01 | 武汉华星光电半导体显示技术有限公司 | 一种阵列基板及oled显示面板 |
KR20210027641A (ko) * | 2019-08-30 | 2021-03-11 | 삼성디스플레이 주식회사 | 표시패널 |
CN110649040B (zh) | 2019-09-19 | 2022-04-26 | 武汉华星光电半导体显示技术有限公司 | 阵列基板 |
CN110707100B (zh) * | 2019-10-16 | 2021-12-31 | 友达光电(昆山)有限公司 | 显示面板 |
CN111261801A (zh) * | 2020-02-12 | 2020-06-09 | 武汉华星光电半导体显示技术有限公司 | 一种阵列基板及显示面板 |
KR20210109083A (ko) | 2020-02-26 | 2021-09-06 | 삼성디스플레이 주식회사 | 표시 장치 |
CN111509022B (zh) * | 2020-04-30 | 2023-04-18 | 京东方科技集团股份有限公司 | 柔性显示面板及其制备方法和显示装置 |
KR20210148505A (ko) | 2020-05-28 | 2021-12-08 | 삼성디스플레이 주식회사 | 유기발광 디스플레이 장치 |
KR102675926B1 (ko) * | 2020-06-30 | 2024-06-17 | 엘지디스플레이 주식회사 | 표시장치 |
KR102823684B1 (ko) | 2020-06-30 | 2025-06-25 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
KR20220022519A (ko) | 2020-08-18 | 2022-02-28 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
WO2022041022A1 (zh) * | 2020-08-27 | 2022-03-03 | 京东方科技集团股份有限公司 | 显示基板及显示装置 |
CN111933681A (zh) * | 2020-09-07 | 2020-11-13 | 深圳市华星光电半导体显示技术有限公司 | 顶发光amoled显示面板、制作方法以及显示装置 |
WO2022067698A1 (zh) * | 2020-09-30 | 2022-04-07 | 京东方科技集团股份有限公司 | 显示基板、显示面板和显示装置 |
KR20220096489A (ko) * | 2020-12-31 | 2022-07-07 | 엘지디스플레이 주식회사 | 표시 장치 |
CN112802858B (zh) * | 2021-01-13 | 2023-11-28 | 武汉华星光电半导体显示技术有限公司 | 显示装置及显示装置的制备方法 |
CN116097924A (zh) * | 2021-03-11 | 2023-05-09 | 京东方科技集团股份有限公司 | 阵列基板及其显示面板和显示装置 |
KR20220131436A (ko) * | 2021-03-18 | 2022-09-28 | 삼성디스플레이 주식회사 | 표시 장치 |
CN113096582B (zh) * | 2021-04-16 | 2022-07-22 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
KR20230011114A (ko) * | 2021-07-13 | 2023-01-20 | 엘지디스플레이 주식회사 | 발광 소자 및 구동 회로를 포함하는 디스플레이 장치 |
KR20230024475A (ko) * | 2021-08-11 | 2023-02-21 | 삼성디스플레이 주식회사 | 표시패널 |
KR20230103661A (ko) * | 2021-12-31 | 2023-07-07 | 엘지디스플레이 주식회사 | 표시패널 및 표시장치 |
KR20240080609A (ko) * | 2022-11-30 | 2024-06-07 | 엘지디스플레이 주식회사 | 표시 장치 |
US20250081730A1 (en) * | 2023-09-05 | 2025-03-06 | Apple Inc. | Display with Vertically Stacked Components |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005004173A (ja) * | 2003-05-19 | 2005-01-06 | Seiko Epson Corp | 電気光学装置およびその駆動装置 |
JP2011209405A (ja) * | 2010-03-29 | 2011-10-20 | Sony Corp | 表示装置及び電子機器 |
KR20150101418A (ko) * | 2014-02-24 | 2015-09-03 | 엘지디스플레이 주식회사 | 표시장치 |
US20160064421A1 (en) * | 2014-08-29 | 2016-03-03 | Lg Display Co., Ltd. | Thin film transistor substrate and display device using the same |
JP2016534390A (ja) * | 2013-08-26 | 2016-11-04 | アップル インコーポレイテッド | シリコン薄膜トランジスタ及び半導体酸化物薄膜トランジスタを有するディスプレイ |
JP2017126693A (ja) * | 2016-01-15 | 2017-07-20 | 株式会社ジャパンディスプレイ | 半導体装置 |
JP2017536646A (ja) * | 2014-09-24 | 2017-12-07 | アップル インコーポレイテッド | シリコン及び半導体酸化物の薄膜トランジスタディスプレイ |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100980008B1 (ko) * | 2002-01-02 | 2010-09-03 | 삼성전자주식회사 | 배선 구조, 이를 이용하는 박막 트랜지스터 기판 및 그제조 방법 |
KR100885842B1 (ko) * | 2002-08-08 | 2009-02-27 | 엘지디스플레이 주식회사 | 유기 전계 발광 표시소자 및 그 제조방법 |
US7652291B2 (en) | 2005-05-28 | 2010-01-26 | Samsung Mobile Display Co., Ltd. | Flat panel display |
JP2007093686A (ja) * | 2005-09-27 | 2007-04-12 | Mitsubishi Electric Corp | 液晶表示装置及びその製造方法 |
KR101048965B1 (ko) | 2009-01-22 | 2011-07-12 | 삼성모바일디스플레이주식회사 | 유기 전계발광 표시장치 |
KR102072244B1 (ko) * | 2011-11-30 | 2020-01-31 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작 방법 |
KR101924605B1 (ko) | 2011-12-16 | 2018-12-04 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조방법 |
KR102097150B1 (ko) * | 2013-02-01 | 2020-04-03 | 엘지디스플레이 주식회사 | 플렉서블 디스플레이 기판, 플렉서블 유기 발광 표시 장치 및 플렉서블 유기 발광 표시 장치 제조 방법 |
KR102066087B1 (ko) * | 2013-05-28 | 2020-01-15 | 엘지디스플레이 주식회사 | 플렉서블 표시장치 및 그의 제조방법 |
US9876064B2 (en) | 2013-08-30 | 2018-01-23 | Lg Display Co., Ltd. | Flexible organic electroluminescent device and method for fabricating the same |
KR102137392B1 (ko) | 2013-10-08 | 2020-07-24 | 엘지디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
KR102086644B1 (ko) * | 2013-12-31 | 2020-03-09 | 엘지디스플레이 주식회사 | 플렉서블표시장치 및 이의 제조방법 |
KR102302802B1 (ko) * | 2014-02-24 | 2021-09-16 | 엘지디스플레이 주식회사 | 박막 트랜지스터 기판을 포함하는 표시장치 |
US9276050B2 (en) | 2014-02-25 | 2016-03-01 | Lg Display Co., Ltd. | Organic light emitting display device |
KR102180067B1 (ko) * | 2014-08-07 | 2020-11-17 | 엘지디스플레이 주식회사 | 박막트랜지스터 어레이 기판 |
KR102467574B1 (ko) * | 2014-08-29 | 2022-11-18 | 엘지디스플레이 주식회사 | 박막 트랜지스터 기판 및 이를 이용한 표시장치 |
JP6253103B2 (ja) | 2014-09-03 | 2017-12-27 | 日本電信電話株式会社 | 浸水検知センサおよび浸水検知方法 |
US9349758B2 (en) | 2014-09-30 | 2016-05-24 | Lg Display Co., Ltd. | Flexible display device with divided power lines and manufacturing method for the same |
KR102226236B1 (ko) | 2014-10-13 | 2021-03-11 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
US9472605B2 (en) * | 2014-11-17 | 2016-10-18 | Apple Inc. | Organic light-emitting diode display with enhanced aperture ratio |
US9397124B2 (en) * | 2014-12-03 | 2016-07-19 | Apple Inc. | Organic light-emitting diode display with double gate transistors |
US9356087B1 (en) | 2014-12-10 | 2016-05-31 | Lg Display Co., Ltd. | Flexible display device with bridged wire traces |
KR102405257B1 (ko) | 2015-01-28 | 2022-06-03 | 삼성디스플레이 주식회사 | 표시 장치 |
US10664020B2 (en) * | 2015-04-23 | 2020-05-26 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device |
KR102408898B1 (ko) | 2015-06-19 | 2022-06-16 | 엘지디스플레이 주식회사 | 박막 트랜지스터 기판 및 이를 이용한 표시장치 |
KR102381285B1 (ko) * | 2015-08-06 | 2022-03-31 | 삼성디스플레이 주식회사 | 가요성 표시 장치 및 이의 제조 방법 |
CN105161516B (zh) | 2015-08-13 | 2018-10-30 | 深圳市华星光电技术有限公司 | 有机发光显示器及其制造方法 |
KR102455318B1 (ko) | 2015-10-30 | 2022-10-18 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
KR102490891B1 (ko) | 2015-12-04 | 2023-01-25 | 삼성디스플레이 주식회사 | 표시 장치 |
US9793334B2 (en) | 2015-12-31 | 2017-10-17 | Lg Display Co., Ltd. | Electronic device with flexible display panel including polarization layer with undercut portion and micro-coating layer |
TWI740908B (zh) * | 2016-03-11 | 2021-10-01 | 南韓商三星顯示器有限公司 | 顯示設備 |
KR102639568B1 (ko) * | 2016-03-11 | 2024-02-26 | 삼성디스플레이 주식회사 | 디스플레이 장치 및 그 제조 방법 |
KR102505879B1 (ko) * | 2016-03-24 | 2023-03-06 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
KR102514411B1 (ko) * | 2016-03-31 | 2023-03-28 | 삼성디스플레이 주식회사 | 디스플레이 장치 및 그 제조방법 |
JP6756508B2 (ja) | 2016-04-04 | 2020-09-16 | 株式会社ジャパンディスプレイ | 表示装置 |
US10468434B2 (en) * | 2016-04-08 | 2019-11-05 | Innolux Corporation | Hybrid thin film transistor structure, display device, and method of making the same |
US10141387B2 (en) | 2016-04-08 | 2018-11-27 | Innolux Corporation | Display device |
DE102016004332B4 (de) | 2016-04-13 | 2019-10-31 | J. Schneider Elektrotechnik Gmbh | Stromversorgung, insbesondere zum Betreiben eines Plasmas |
KR102572722B1 (ko) * | 2016-05-11 | 2023-09-01 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
US10217802B2 (en) | 2016-05-31 | 2019-02-26 | Lg Display Co., Ltd. | Organic light-emitting display device with high resolution and high definition |
KR20180071538A (ko) * | 2016-12-20 | 2018-06-28 | 엘지디스플레이 주식회사 | 표시 장치용 기판과 그를 포함하는 표시 장치 |
KR20180076661A (ko) * | 2016-12-28 | 2018-07-06 | 엘지디스플레이 주식회사 | 표시 장치용 기판과 그를 포함하는 표시 장치 |
US10797123B2 (en) | 2017-10-13 | 2020-10-06 | Samsung Display Co., Ltd. | Display panel and method of fabricating the same |
KR101865007B1 (ko) * | 2017-12-01 | 2018-06-05 | 엘지디스플레이 주식회사 | 플렉서블표시장치 |
KR102126553B1 (ko) * | 2017-12-19 | 2020-06-24 | 엘지디스플레이 주식회사 | 표시 장치 |
KR102126552B1 (ko) * | 2017-12-19 | 2020-06-24 | 엘지디스플레이 주식회사 | 표시 장치 |
KR102104981B1 (ko) * | 2017-12-19 | 2020-05-29 | 엘지디스플레이 주식회사 | 표시 장치 |
KR102173434B1 (ko) * | 2017-12-19 | 2020-11-03 | 엘지디스플레이 주식회사 | 표시 장치 |
KR102185116B1 (ko) * | 2017-12-19 | 2020-12-01 | 엘지디스플레이 주식회사 | 표시 장치 |
JP7455773B2 (ja) | 2021-03-17 | 2024-03-26 | 株式会社東芝 | 求解装置およびプログラム |
-
2017
- 2017-12-19 KR KR1020170175053A patent/KR102173434B1/ko active Active
-
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- 2018-11-30 US US16/206,802 patent/US11004923B2/en active Active
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- 2018-12-12 JP JP2018232979A patent/JP6876670B2/ja active Active
- 2018-12-13 DE DE102018132095.7A patent/DE102018132095A1/de active Pending
- 2018-12-19 GB GB1820727.4A patent/GB2570796B/en active Active
-
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- 2024-07-19 US US18/777,983 patent/US20240381692A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005004173A (ja) * | 2003-05-19 | 2005-01-06 | Seiko Epson Corp | 電気光学装置およびその駆動装置 |
JP2011209405A (ja) * | 2010-03-29 | 2011-10-20 | Sony Corp | 表示装置及び電子機器 |
JP2016534390A (ja) * | 2013-08-26 | 2016-11-04 | アップル インコーポレイテッド | シリコン薄膜トランジスタ及び半導体酸化物薄膜トランジスタを有するディスプレイ |
KR20150101418A (ko) * | 2014-02-24 | 2015-09-03 | 엘지디스플레이 주식회사 | 표시장치 |
US20160064421A1 (en) * | 2014-08-29 | 2016-03-03 | Lg Display Co., Ltd. | Thin film transistor substrate and display device using the same |
JP2017536646A (ja) * | 2014-09-24 | 2017-12-07 | アップル インコーポレイテッド | シリコン及び半導体酸化物の薄膜トランジスタディスプレイ |
JP2017126693A (ja) * | 2016-01-15 | 2017-07-20 | 株式会社ジャパンディスプレイ | 半導体装置 |
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US20190189720A1 (en) | 2019-06-20 |
US20240381692A1 (en) | 2024-11-14 |
US11489030B2 (en) | 2022-11-01 |
CN110034159B (zh) | 2023-10-13 |
JP7314380B2 (ja) | 2023-07-25 |
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GB2570796A (en) | 2019-08-07 |
US20230354646A1 (en) | 2023-11-02 |
CN117202705A (zh) | 2023-12-08 |
US20210225978A1 (en) | 2021-07-22 |
GB2570796B (en) | 2020-08-26 |
JP2023156286A (ja) | 2023-10-24 |
JP7511723B2 (ja) | 2024-07-05 |
US20230022587A1 (en) | 2023-01-26 |
CN110034159A (zh) | 2019-07-19 |
KR20190073848A (ko) | 2019-06-27 |
JP7140874B2 (ja) | 2022-09-21 |
JP2019109509A (ja) | 2019-07-04 |
US20240260317A1 (en) | 2024-08-01 |
DE102018132095A1 (de) | 2019-06-19 |
JP6876670B2 (ja) | 2021-05-26 |
KR102173434B1 (ko) | 2020-11-03 |
GB201820727D0 (en) | 2019-01-30 |
US11765937B2 (en) | 2023-09-19 |
CN117202703A (zh) | 2023-12-08 |
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US11004923B2 (en) | 2021-05-11 |
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