JPWO2021216689A5 - - Google Patents
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- Publication number
- JPWO2021216689A5 JPWO2021216689A5 JP2022560438A JP2022560438A JPWO2021216689A5 JP WO2021216689 A5 JPWO2021216689 A5 JP WO2021216689A5 JP 2022560438 A JP2022560438 A JP 2022560438A JP 2022560438 A JP2022560438 A JP 2022560438A JP WO2021216689 A5 JPWO2021216689 A5 JP WO2021216689A5
- Authority
- JP
- Japan
- Prior art keywords
- led chip
- chip structure
- isolation
- dielectric layer
- mesa
- Prior art date
- 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
- 238000002955 isolation Methods 0.000 claims 29
- 239000000758 substrate Substances 0.000 claims 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 4
- 229910052782 aluminium Inorganic materials 0.000 claims 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 4
- 239000010936 titanium Substances 0.000 claims 4
- 229910052719 titanium Inorganic materials 0.000 claims 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 3
- 239000003989 dielectric material Substances 0.000 claims 3
- 229910052710 silicon Inorganic materials 0.000 claims 3
- 239000010703 silicon Substances 0.000 claims 3
- 239000004020 conductor Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 claims 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 229910009815 Ti3O5 Inorganic materials 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 claims 1
- 238000002310 reflectometry Methods 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063013370P | 2020-04-21 | 2020-04-21 | |
| US63/013,370 | 2020-04-21 | ||
| PCT/US2021/028371 WO2021216689A1 (en) | 2020-04-21 | 2021-04-21 | Light-emitting diode chip structures with reflective elements |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2023525649A JP2023525649A (ja) | 2023-06-19 |
| JP2023525649A5 JP2023525649A5 (https=) | 2024-02-09 |
| JPWO2021216689A5 true JPWO2021216689A5 (https=) | 2024-02-09 |
| JP7633273B2 JP7633273B2 (ja) | 2025-02-19 |
Family
ID=78082770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022560438A Active JP7633273B2 (ja) | 2020-04-21 | 2021-04-21 | 反射要素を有する発光ダイオードチップ構造 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11811005B2 (https=) |
| EP (1) | EP4139957A4 (https=) |
| JP (1) | JP7633273B2 (https=) |
| KR (1) | KR20230003505A (https=) |
| CN (1) | CN115413371B (https=) |
| AU (1) | AU2021259592A1 (https=) |
| DE (1) | DE21792668T1 (https=) |
| TW (1) | TWI893105B (https=) |
| WO (1) | WO2021216689A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023142144A1 (en) * | 2022-01-31 | 2023-08-03 | Jade Bird Display (Shanghai) Company | Micro led structure and micro display panel |
| EP4473580A1 (en) * | 2022-01-31 | 2024-12-11 | Jade Bird Display (Shanghai) Limited | Micro led structure and micro display panel |
| JP2025508511A (ja) * | 2022-03-03 | 2025-03-26 | ジェイド バード ディスプレイ（シャンハイ） リミテッド | マイクロｌｅｄ、マイクロｌｅｄパネルおよびマイクロｌｅｄチップ |
| WO2024207420A1 (en) * | 2023-04-07 | 2024-10-10 | Jade Bird Display (shanghai) Limited | Micro led pixel and micro led panel |
| TWI895124B (zh) * | 2024-09-26 | 2025-08-21 | 友達光電股份有限公司 | 顯示裝置 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4837295B2 (ja) * | 2005-03-02 | 2011-12-14 | 株式会社沖データ | 半導体装置、ｌｅｄ装置、ｌｅｄヘッド、及び画像形成装置 |
| EP1850378A3 (en) | 2006-04-28 | 2013-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Memory device and semicondutor device |
| TW200834962A (en) | 2007-02-08 | 2008-08-16 | Touch Micro System Tech | LED array package structure having Si-substrate and method of making the same |
| EP2375452A1 (en) | 2010-04-06 | 2011-10-12 | FOM Institute for Atomic and Moleculair Physics | Nanoparticle antireflection layer |
| US20110284887A1 (en) | 2010-05-21 | 2011-11-24 | Shang-Yi Wu | Light emitting chip package and method for forming the same |
| CN101872824A (zh) | 2010-06-07 | 2010-10-27 | 厦门市三安光电科技有限公司 | 侧面具有双反射层的氮化镓基倒装发光二极管及其制备方法 |
| JP2012028749A (ja) | 2010-07-22 | 2012-02-09 | Seoul Opto Devices Co Ltd | 発光ダイオード |
| JP2012174810A (ja) | 2011-02-18 | 2012-09-10 | Fuji Xerox Co Ltd | 発光部品、プリントヘッドおよび画像形成装置 |
| KR101969308B1 (ko) * | 2012-10-26 | 2019-04-17 | 삼성전자주식회사 | 반도체 발광소자 및 그 제조 방법 |
| US9178123B2 (en) | 2012-12-10 | 2015-11-03 | LuxVue Technology Corporation | Light emitting device reflective bank structure |
| JP2014216588A (ja) | 2013-04-30 | 2014-11-17 | 株式会社沖データ | 発光装置、その製造方法、画像表示装置、及び画像形成装置 |
| TWI467528B (zh) | 2013-10-30 | 2015-01-01 | 友達光電股份有限公司 | 發光二極體顯示面板及其製作方法 |
| KR102285786B1 (ko) | 2014-01-20 | 2021-08-04 | 삼성전자 주식회사 | 반도체 발광 소자 |
| US9318475B2 (en) | 2014-05-15 | 2016-04-19 | LuxVue Technology Corporation | Flexible display and method of formation with sacrificial release layer |
| WO2016043113A1 (ja) * | 2014-09-16 | 2016-03-24 | シャープ株式会社 | 有機エレクトロルミネッセンス装置および有機エレクトロルミネッセンス装置の製造方法 |
| JP6606517B2 (ja) | 2015-02-13 | 2019-11-13 | シチズン電子株式会社 | 発光装置の製造方法 |
| KR102465382B1 (ko) | 2015-08-31 | 2022-11-10 | 삼성디스플레이 주식회사 | 표시장치 및 표시장치의 제조방법 |
| US10304813B2 (en) | 2015-11-05 | 2019-05-28 | Innolux Corporation | Display device having a plurality of bank structures |
| CN205282507U (zh) * | 2015-11-25 | 2016-06-01 | 博罗承创精密工业有限公司 | 多段多角度发光式led支架 |
| US10068888B2 (en) * | 2015-12-21 | 2018-09-04 | Hong Kong Beida Jade Bird Display Limited | Making semiconductor devices with alignment bonding and substrate removal |
| US10304375B2 (en) * | 2016-09-23 | 2019-05-28 | Hong Kong Beida Jade Bird Display Limited | Micro display panels with integrated micro-reflectors |
| CN111052412B (zh) | 2017-08-25 | 2023-07-25 | 夏普株式会社 | 微型led元件、图像显示元件以及制造方法 |
| US10361349B2 (en) | 2017-09-01 | 2019-07-23 | Cree, Inc. | Light emitting diodes, components and related methods |
| EP3698415A1 (en) * | 2017-10-19 | 2020-08-26 | Lumileds LLC | Light emitting device package |
| US10804429B2 (en) * | 2017-12-22 | 2020-10-13 | Lumileds Llc | III-nitride multi-wavelength LED for visible light communication |
| JP7105612B2 (ja) * | 2018-05-21 | 2022-07-25 | シャープ株式会社 | 画像表示素子およびその形成方法 |
| KR102652645B1 (ko) | 2018-09-03 | 2024-04-02 | 삼성디스플레이 주식회사 | 발광 장치 및 이를 구비하는 표시 장치 |
| TWI851085B (zh) * | 2018-09-27 | 2024-08-01 | 美商亮銳公司 | 於圖案化模板及基板上之微米級發光二極體顯示器 |
| KR102852286B1 (ko) | 2019-09-24 | 2025-08-28 | 삼성전자주식회사 | 디스플레이 장치 |
| US11817435B2 (en) * | 2019-10-28 | 2023-11-14 | Seoul Viosys Co., Ltd. | Light emitting device for display and LED display apparatus having the same |
-
2021
- 2021-04-21 US US17/236,569 patent/US11811005B2/en active Active
- 2021-04-21 KR KR1020227039405A patent/KR20230003505A/ko not_active Ceased
- 2021-04-21 JP JP2022560438A patent/JP7633273B2/ja active Active
- 2021-04-21 WO PCT/US2021/028371 patent/WO2021216689A1/en not_active Ceased
- 2021-04-21 DE DE21792668.2T patent/DE21792668T1/de active Pending
- 2021-04-21 EP EP21792668.2A patent/EP4139957A4/en not_active Withdrawn
- 2021-04-21 AU AU2021259592A patent/AU2021259592A1/en not_active Withdrawn
- 2021-04-21 TW TW110114257A patent/TWI893105B/zh active
- 2021-04-21 CN CN202180029003.6A patent/CN115413371B/zh active Active
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