A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PHOSPHOR METHOD FOR PRODUCING PHOSPHOR PHOSPHOR-CONTAINING COMPOSITION LIGHT-EMITTING DEVICE ILLUMINATING DEVICE AND IMAGE DISPLAY DEVICE
고휘도이고, 또한 온도 특성이 우수하며, 타색 형광체와 혼합했을 때에 고휘도의 황색 ∼ 오렌지색 형광체를 제공한다. 하기 식 [I] 로 나타내는 결정상을 함유하는 형광체로서, 또한, 물체색을 Lab표색계로 표시한 경우의 a, b및 (a＋b)의 값이 각각, -20a-2, 71b및 71(a＋b)을 만족하는 것을 특징으로 하는 형광체. RMASiAlON[I]
To provide a yellow to orange phosphor which has high luminance and excellent temperature characteristics and which also has high luminance when mixed with a phosphor of a different color. A phosphor containing a crystal phase represented by the following formula [I], wherein when its object color is expressed by the L*a*b* color system, the values of a*, b* and (a* 2 +b* 2 ) 1/2 satisfy -20¦a*¦-2, 71¦b* and 71¦(a* 2 +b* 2 ) 1/2 , respectively: R 3-x-y-z+w2 M z A 1.5x+y-w2 Si 6-w1-w2 Al w1+w2 O y+w1 N 11-y-w1 [I]
PHOSPHOR METHOD FOR PRODUCING PHOSPHOR PHOSPHOR-CONTAINING COMPOSITION LIGHT-EMITTING DEVICE ILLUMINATING DEVICE AND IMAGE DISPLAY DEVICE
고휘도이고, 또한 온도 특성이 우수하며, 타색 형광체와 혼합했을 때에 고휘도의 황색 ∼ 오렌지색 형광체를 제공한다. 하기 식 [I] 로 나타내는 결정상을 함유하는 형광체로서, 또한, 물체색을 Lab표색계로 표시한 경우의 a, b및 (a＋b)의 값이 각각, -20a-2, 71b및 71(a＋b)을 만족하는 것을 특징으로 하는 형광체. RMASiAlON[I]
To provide a yellow to orange phosphor which has high luminance and excellent temperature characteristics and which also has high luminance when mixed with a phosphor of a different color. A phosphor containing a crystal phase represented by the following formula [I], wherein when its object color is expressed by the L*a*b* color system, the values of a*, b* and (a* 2 +b* 2 ) 1/2 satisfy -20¦a*¦-2, 71¦b* and 71¦(a* 2 +b* 2 ) 1/2 , respectively: R 3-x-y-z+w2 M z A 1.5x+y-w2 Si 6-w1-w2 Al w1+w2 O y+w1 N 11-y-w1 [I]
PHOSPHOR METHOD FOR PRODUCING PHOSPHOR PHOSPHOR-CONTAINING COMPOSITION LIGHT-EMITTING DEVICE ILLUMINATING DEVICE AND IMAGE DISPLAY DEVICE
형광체, 형광체의 제조 방법, 형광체 함유 조성물, 발광 장치, 조명 장치 및 화상 표시 장치
2017-11-30
Patent
Electronic Resource
Korean
METHOD FOR PRODUCING NITRIDE PHOSPHOR, NITRIDE PHOSPHOR, AND LIGHT-EMITTING DEVICE
| European Patent Office | 2018
PRODUCTION METHOD OF PHOSPHOR, PHOSPHOR, LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DEVICE
| European Patent Office | 2018
PHOSPHOR PLATE, LIGHT EMITTING DEVICE, AND METHOD FOR MANUFACTURING PHOSPHOR PLATE
| European Patent Office | 2021