JP7414886B2 - 発光素子及びその製造方法 - Google Patents
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Description
12001、12002、13001、13002、14001:発光装置
2、2a、2b、2c:発光ユニット
31:切断工具
32、32’:透明覆蓋層
40、42:透光底層
6、6’、60、62、64、64’、66、66’:波長変換層
80、82、84:透光頂層
86:透光層
100、101:保護層
102、102’:バリヤー層
1020:第一部分
1022:第二部分
1024:第三部分
104、104a、104b、104’、104”、106、108:絶縁層
104’’’:絶縁層材料
1040、1050:第一部分
1042、1052:第二部分
105:吸光層
142:接着層
200:下表面
201:載置基板
202:上表面
203:発光層
204、206、70040、70042:側表面
12:載置板
14、140:一時載置板
16:光フィルタリング層
20、22:導電層
402、608:界面
604、606:側壁
T:厚み
T1、T2:幅
T3、T4、T5:最大幅
Claims (10)
- 発光装置であって、
上表面、下表面、及び前記上表面と前記下表面との間に位置する側壁を含む第一発光ユニット;
第二発光ユニット;
前記第一発光ユニットと前記第二発光ユニットとの間に位置し、かつ前記側壁を取り囲む絶縁層;
前記第一発光ユニットの前記上表面上に位置する第一波長変換層;
前記第二発光ユニット上に位置し、かつ前記第一波長変換層とは異なる材料を含む第二波長変換層;
前記第一波長変換層を取り囲む吸光層;
前記第一波長変換層を完全に覆う光フィルタリング層;及び
前記第一波長変換層及び前記第二波長変換層を覆うバリヤー層を含み、
前記第一発光ユニット及び前記第二発光ユニットは青色光を発し、
前記バリヤー層は前記第一波長変換層及び前記第二波長変換層に直接接触せず、かつ前記バリヤー層の最外側の表面は前記吸光層の最外側の表面と共平面である、発光装置。 - 請求項1に記載の発光装置であって、
前記光フィルタリング層は前記第一波長変換層及び前記第二波長変換層を同時に覆う、発光装置。 - 請求項1に記載の発光装置であって、
前記第一発光ユニット及び前記第二発光ユニットは同じ波長の光を発する、発光装置。 - 請求項1に記載の発光装置であって、
前記絶縁層は前記第一発光ユニットからの光を反射する、発光装置。 - 請求項1に記載の発光装置であって、
第三発光ユニットをさらに含み、
前記第三発光ユニットは任意の波長変換層により覆われず、前記吸光層は前記第二波長変換層の側表面を覆う、発光装置。 - 請求項1に記載の発光装置であって、
前記光フィルタリング層は前記吸光層の上に位置する、発光装置。 - 請求項1に記載の発光装置であって、
前記第一発光ユニットが発する光は第一ピーク値を有し、前記第一ピーク値の波長は425nm未満である、発光装置。 - 請求項1に記載の発光装置であって、
前記第一波長変換層は基質及び量子ドット材料を含み、前記量子ドット材料は前記基質に分散している、発光装置。 - 請求項1に記載の発光装置であって、
前記バリヤー層は載置基板を含む、発光装置。 - 請求項1に記載の発光装置であって、
前記光フィルタリング層は、前記第一発光ユニットが発した、前記第一波長変換層により吸収されない光を阻止するために用いられる、発光装置。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105103796 | 2016-02-04 | ||
| TW105103796 | 2016-02-04 | ||
| TW106103062A TWI780041B (zh) | 2016-02-04 | 2017-01-25 | 一種發光元件及其製造方法 |
| TW106103062 | 2017-01-25 | ||
| JP2017018208A JP7080010B2 (ja) | 2016-02-04 | 2017-02-03 | 発光素子及びその製造方法 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2017018208A Division JP7080010B2 (ja) | 2016-02-04 | 2017-02-03 | 発光素子及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022107676A JP2022107676A (ja) | 2022-07-22 |
| JP7414886B2 true JP7414886B2 (ja) | 2024-01-16 |
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| JP2017018208A Active JP7080010B2 (ja) | 2016-02-04 | 2017-02-03 | 発光素子及びその製造方法 |
| JP2022084212A Active JP7414886B2 (ja) | 2016-02-04 | 2022-05-24 | 発光素子及びその製造方法 |
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| JP2017018208A Active JP7080010B2 (ja) | 2016-02-04 | 2017-02-03 | 発光素子及びその製造方法 |
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| Country | Link |
|---|---|
| US (1) | US20220302357A1 (ja) |
| JP (2) | JP7080010B2 (ja) |
| KR (2) | KR102407777B1 (ja) |
| CN (1) | CN107039573B (ja) |
| DE (1) | DE102017102112A1 (ja) |
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| KR102424005B1 (ko) | 2017-10-26 | 2022-07-25 | 에피스타 코포레이션 | 발광 장치 |
| US11335835B2 (en) * | 2017-12-20 | 2022-05-17 | Lumileds Llc | Converter fill for LED array |
| CN108461610B (zh) * | 2018-02-06 | 2020-06-09 | 惠州市华星光电技术有限公司 | 一种量子点led和制备方法 |
| CN108447968A (zh) * | 2018-02-06 | 2018-08-24 | 惠州市华星光电技术有限公司 | 一种量子点led及其制备方法 |
| US10381531B1 (en) | 2018-02-06 | 2019-08-13 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Quantum dot LED and manufacturing method for the same |
| KR102453678B1 (ko) * | 2018-02-20 | 2022-10-11 | 에피스타 코포레이션 | 발광소자 및 그의 제작방법 |
| KR102001548B1 (ko) * | 2018-11-14 | 2019-07-19 | 지엘비텍 주식회사 | 노광 공정 조명용 백색 광원 및 조명 장치 |
| JP2020085960A (ja) * | 2018-11-16 | 2020-06-04 | 株式会社ブイ・テクノロジー | フルカラーled表示パネル |
| KR102712540B1 (ko) * | 2019-07-10 | 2024-10-02 | 삼성디스플레이 주식회사 | 양자점, 이를 포함한 조성물 또는 복합체, 그리고 이를 포함한 전자 소자 |
| TWI695951B (zh) * | 2019-11-07 | 2020-06-11 | 光寶科技股份有限公司 | 散熱式燈具結構 |
| CN112864143B (zh) * | 2019-11-27 | 2024-11-08 | 群创光电股份有限公司 | 电子装置 |
| WO2021134748A1 (zh) * | 2020-01-02 | 2021-07-08 | 厦门市三安光电科技有限公司 | 发光装置及发光设备 |
| CN113497078A (zh) * | 2020-04-08 | 2021-10-12 | 深圳市柔宇科技有限公司 | 显示装置及其制备方法 |
| US20220288878A1 (en) * | 2021-03-12 | 2022-09-15 | Applied Materials, Inc. | Print Process For Color Conversion Layer Using Mask |
| CN115308944B (zh) * | 2021-05-08 | 2024-06-11 | 深圳市思坦科技有限公司 | 芯片结构及显示模组 |
| US12396303B2 (en) | 2021-12-22 | 2025-08-19 | Nichia Corporation | Light-emitting device and method for manufacturing the same |
| US20230402434A1 (en) * | 2022-04-28 | 2023-12-14 | Seoul Viosys Co., Ltd. | Light emitting module and display device having the same |
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| Publication number | Publication date |
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| KR20170093082A (ko) | 2017-08-14 |
| KR102578110B1 (ko) | 2023-09-12 |
| JP2022107676A (ja) | 2022-07-22 |
| KR102407777B1 (ko) | 2022-06-10 |
| US20220302357A1 (en) | 2022-09-22 |
| JP2017139464A (ja) | 2017-08-10 |
| KR20220083992A (ko) | 2022-06-21 |
| DE102017102112A1 (de) | 2017-08-10 |
| CN107039573A (zh) | 2017-08-11 |
| CN107039573B (zh) | 2021-07-16 |
| JP7080010B2 (ja) | 2022-06-03 |
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