JP7624976B2 - 照明モジュール、照明装置およびランプ - Google Patents
照明モジュール、照明装置およびランプ Download PDFInfo
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Description
図1は、発明の第1実施例に係る照明装置を示した斜視図であり、図2は、図1の照明装置の平面図であり、図3は、図2の照明装置のA‐A側断面図であり、図4は、図2の照明装置のB‐B側断面図であり、図5は、図3の照明装置の第1出射面の第1変形例であり、図6は、図3の照明装置の第1出射面の第2変形例であり、図7は、図2の照明装置の別の例であり、図8~図13は、図7の照明装置の側断面図の変形例である。
Claims (15)
- 基板と、
前記基板の上に配置される複数個の発光素子と、
前記基板の上に配置される第1反射部材と、
前記第1反射部材の上に配置される樹脂層と、
前記樹脂層の第1領域上に配置される第2反射部材と、
前記複数個の発光素子のそれぞれの発光面と対向する前記樹脂層の一面に配置される波長変換層と、
前記樹脂層の第2領域上に配置される第1パターン層と、を含み、
前記第2反射部材と前記第1パターン層は、前記樹脂層の上面に接触し、
前記波長変換層の垂直方向の厚さは、前記樹脂層の厚さと同一またはより大きく、
前記樹脂層の高さに対し前記発光面から前記一面までの距離は5倍~10倍である、照明装置。 - 前記第1パターン層は、前記樹脂層を介して入射した光を透過し、
前記第1パターン層は、多角形、円形またはライン形状のうち少なくとも1つを含む、請求項1に記載の照明装置。 - 前記第1パターン層は、前記多角形または円形形状のパターンがラインで連結される、請求項2に記載の照明装置。
- 前記第1パターン層は、相互連結される多角形またはハニカム構造を有する複数個のパターンを含む、請求項2に記載の照明装置。
- 前記第1パターン層は、第1形状と、前記第1形状と異なり、前記第1形状内に配置される第2形状を有する、請求項2から4のいずれか一項に記載の照明装置。
- 前記第1パターン層と前記複数個の発光素子は、垂直方向にオーバーラップせず、
前記第2反射部材は、前記発光素子と垂直方向にオーバーラップする、請求項1から5のいずれか一項に記載の照明装置。 - 前記第2領域の面積は、前記第1領域の面積より大きく、
前記第2領域の面積は、前記第1領域の面積に対し0.6倍~1.3倍である、請求項1から6のいずれか一項に記載の照明装置。 - 前記第1反射部材の一領域上に配置される第2パターン層を含み、
前記第1パターン層および前記第2パターン層は、一定な形状または不定形のパターンを含み、
前記第1パターン層のパターンの形状と前記第2パターン層のパターンの形状は異なり、前記第1パターン層のパターンの一領域は、前記第2パターン層のパターンの一領域と垂直方向にオーバーラップする、請求項1から7のいずれか一項に記載の照明装置。 - 前記第1反射部材の一領域上に配置される第2パターン層を含み、
前記第2パターン層は、多角形、円形またはライン形状のうち少なくとも1つを含む、請求項1から7のいずれか一項に記載の照明装置。 - 前記第2パターン層は、前記複数個の発光素子の発光面と前記樹脂層の一面の間に配置され、
前記第2パターン層は、前記樹脂層によってモールディングされる、請求項8または9に記載の照明装置。 - 前記第1領域は、前記第2パターン層と垂直方向にオーバーラップしない、請求項8から10のいずれか一項に記載の照明装置。
- 前記波長変換層は、前記第1、2反射部材の側面のうちいずれか1つと接触する、請求項1から11のいずれか一項に記載の照明装置。
- 前記波長変換層の外面に配置される有色インク層を含み、
前記有色インク層は、レッドインクを含む、請求項12に記載の照明装置。 - 前記樹脂層の一面および前記波長変換層は、複数個の凸部と、前記複数個の凸部の間に形成される凹部を含み、
前記複数個の凸部のそれぞれは、前記複数個の発光素子のそれぞれの発光面と対向する、請求項12または13に記載の照明装置。 - 前記複数個の発光素子は、サイドビュータイプ(Side View Type)のLEDを含み、
前記第1反射部材は、前記サイドビュータイプのLEDが配置される複数個のホールを含み、
前記複数個の発光素子は、1列に第1距離だけ離隔して配置され、
前記複数個の発光素子のそれぞれの発光面から前記樹脂層の一面までの距離は、前記第1距離と対応し、
前記第1距離は10mm~15mmであり、
前記樹脂層の高さは1.5mm~1.6mmであり、
前記樹脂層の一面は、曲率を含む、請求項1から14のいずれか一項に記載の照明装置。
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| KR10-2019-0116308 | 2019-09-20 | ||
| PCT/KR2020/012467 WO2021054709A1 (ko) | 2019-09-20 | 2020-09-16 | 조명 모듈, 조명 장치 및 램프 |
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| CN115621400A (zh) * | 2022-11-09 | 2023-01-17 | 上海天马微电子有限公司 | 一种显示面板及显示装置 |
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| JP2022548839A (ja) | 2022-11-22 |
| EP4033141A4 (en) | 2023-10-25 |
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| US11796154B2 (en) | 2023-10-24 |
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| CN114423987A (zh) | 2022-04-29 |
| US12044398B2 (en) | 2024-07-23 |
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| US20240011622A1 (en) | 2024-01-11 |
| CN118328317A (zh) | 2024-07-12 |
| EP4033141A1 (en) | 2022-07-27 |
| US12292185B2 (en) | 2025-05-06 |
| WO2021054709A1 (ko) | 2021-03-25 |
| JP7844684B2 (ja) | 2026-04-13 |
| CN114423987B (zh) | 2024-04-16 |
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