JP2018511930A - 半導体照明デバイス - Google Patents
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Abstract
Description
Claims (15)
- 照明光(1、2、3)を放出するための半導体照明デバイス(61)であって、
青色の一次放射を放出するために構成される、LED(62)と、
動作中に前記一次放射により励起され、その結果照明光の少なくとも1つの成分を形成する二次光(2、3)を放出するように配置され構成される、LED蛍光体と
を備え、
前記LED蛍光体が、前記二次光の成分としての赤色光(3)を放出するための赤色蛍光体および前記二次光の成分としての緑色光(2)を放出するための緑色蛍光体を含み、前記緑色光(2)が、CIE標準色度図において勾配m1とy切片n1とを有する第1の直線(3)の上方に位置するカラー・ポイントを有し、前記勾配がm1=1.189であり前記y切片がn1=0.226であり、
前記照明光(1、2、3)の前記成分は、前記照明光(1、2、3)が5500K以下の色温度を有するような相互の比率である、
半導体照明デバイス(61)。 - 前記照明光(1、2、3)が、前記CIE標準色度図において、プランキアン曲線を上に向かって制限する範囲内にあり、かつ前記プランキアン曲線から15しきい値単位の距離まで下に向かって広がるカラー・ポイントを有する、請求項1に記載の半導体照明デバイス(61)。
- 前記緑色光(2)が、前記CIE標準色度図において、勾配m2とy切片n2とを有する第2の直線(32)の上方に位置するカラー・ポイントを有し、前記勾配がm2=−0.833であり、前記y切片がn2=0.692である、請求項1または2に記載の半導体照明デバイス(61)。
- 前記CIE標準色度図における前記緑色光(2)の前記カラー・ポイントが、4つの(x/y)値対まで広がる四角形内に位置し、前記(x/y)値対が、(0.352/0.645)、(0.25/0.73)、(0.17/0.55)および(0.23/0.5)である、請求項3に記載の半導体照明デバイス(61)。
- 前記緑色光(2)が、85nm以下の半値全幅を有し、515nm以上555nm以下の主波長ΛDomを有する、請求項1〜4のいずれか一項に記載の半導体照明デバイス(61)。
- 前記CIE標準色度図における前記赤色光(3)の前記カラー・ポイントが、4つの(x/y)値対まで広がる四角形内に位置し、前記(x/y)値対が、(0.68/0.325)、(0.61/0.39)、(0.6/0.38)および(0.67/0.315)である、請求項1〜5のいずれか一項に記載の半導体照明デバイス(61)。
- 前記赤色光(3)が、100nm以下の半値全幅を有し、630nm以上645nm以下のピーク波長Λpeakを有する、請求項1〜6のいずれか一項に記載の半導体照明デバイス(61)。
- 前記照明光が、少なくとも80の演色評価数を有する、請求項1〜7のいずれか一項に記載の半導体照明デバイス(61)。
- 前記緑色蛍光体が、オルトシリケート蛍光体、窒化物−オルトシリケート蛍光体、および/またはβ−SiAlON蛍光体を含み、好ましくは上記のうちの1つから構成される、請求項1〜8のいずれか一項に記載の半導体照明デバイス(61)。
- 前記LED(62)により放出される前記一次放射が、前記照明光の成分を形成する青色光(1)である、請求項1〜9のいずれか一項に記載の半導体照明デバイス(61)。
- 青色の一次放射を放出するために構成された多数のLED(62)を備え、前記多数のLED(62)が、LEDチップとして前記半導体照明デバイス(61)に各々取り付けられ、フィラー材(65)とともに収納される、請求項1〜10のいずれか一項に記載の半導体照明デバイス(61)。
- 前記照明光は、前記色温度が3000K未満である限り少なくとも130のFCI値を有し、少なくとも3000Kの色温度では、色温度をx軸上にプロットする状態で、mFCI=−0.006およびnFCI=148であり、勾配mFCIとy切片nFCIとを有する直線FCI=mFCI・T+nFCIの上方に位置するFCI値を有する、請求項1〜11のいずれか一項に記載の半導体照明デバイス(61)。
- 請求項1〜12のいずれか一項に記載の半導体照明デバイス(61)と、前記半導体照明デバイス(61)が電気的機能的に接続される口金とを備え、前記口金が、エジソンねじ口金、プラグ口金、シェル口金、チューブ口金、差し込み口金またはピン口金である、照明装置。
- 汎用照明目的用の、特にビルディングの照明用の、特に室内照明用の、特に売り場の照明用の、請求項1〜12のいずれか一項に記載の半導体照明デバイス(61)または請求項13に記載の照明装置の使用。
- 前記二次光が、照明用にフィルタ処理しないで使用される、請求項1〜12のいずれか一項に記載の半導体照明デバイス(61)または請求項13に記載の照明装置の使用。
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DE102015202159.9A DE102015202159B4 (de) | 2015-02-06 | 2015-02-06 | Halbleiter-Beleuchtungsvorrichtung |
DE102015202159.9 | 2015-02-06 | ||
PCT/EP2016/050378 WO2016124357A1 (de) | 2015-02-06 | 2016-01-11 | Halbleiter-beleuchtungsvorrichtung |
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JP7389379B2 (ja) | 2019-06-26 | 2023-11-30 | 日亜化学工業株式会社 | 発光装置およびその製造方法 |
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DE102018101428A1 (de) * | 2018-01-23 | 2019-07-25 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement |
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US10141483B2 (en) | 2018-11-27 |
WO2016124357A1 (de) | 2016-08-11 |
DE102015202159A1 (de) | 2016-08-11 |
DE102015202159B4 (de) | 2023-06-15 |
JP6649956B2 (ja) | 2020-02-19 |
US20180033921A1 (en) | 2018-02-01 |
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