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1. 发明授权

EP3458547B1 SOLID POLYMER COMPOSITION 有权
公开(公告)号：EP3458547B1
公开(公告)日：2020-05-13
申请号：EP17737223.2
申请日：2017-06-26
申请人： Avantama AG
发明人： LÜCHINGER, Norman , OSZAJCA, Marek , KISSEL, Patrick , KOVALENKO, Maksym , PROTESESCU, Loredana , KRIEG, Franziska , NAVAKOWSKA, Sylwia
IPC分类号： C09K11/02 , C09K11/66 , H01L51/50 , H01L33/50

2. 发明授权

EP3230401B1 LUMINESCENT COMPONENT 有权
公开(公告)号：EP3230401B1
公开(公告)日：2018-06-27
申请号：EP16810391.9
申请日：2016-12-15
申请人： Avantama AG
发明人： LÜCHINGER, Norman , WEBER, Ines , LOHER, Stefan , OSZAJCA, Marek , HARTMEIER, Benjamin
IPC分类号： C09K11/02 , C09K11/66
CPC分类号： C09K11/665 , C09K11/02 , G02F1/1336 , G02F2001/133614
摘要： A luminescent component comprises a first film comprising a first solid polymer composition and a second film comprising a second solid polymer composition. The first solid polymer composition comprises first luminescent crystals. The second solid polymer composition comprises second luminescent crystals. The first luminescent crystals are of size between 3 nm and 3000 nm, and emit red light in response to excitation by light with a shorter wavelength. The second luminescent crystals are of size between 3 nm and 3000 nm, and emit green light in response to excitation by light with a shorter wavelength. Said luminescent component is particularly suited for the application in LCD-backlight color conversion.

3. 发明授权

EP3328961B1 LUMINESCENT CRYSTALS AND MANUFACTURING THEREOF 有权
公开(公告)号：EP3328961B1
公开(公告)日：2019-04-03
申请号：EP16726003.3
申请日：2016-05-25
申请人： Avantama AG
发明人： LÜCHINGER, Norman, Albert , OSZAJCA, Marek
IPC分类号： C01G21/00 , C09K11/61 , B01J2/00 , C09D11/50 , C09K11/02

4. 发明授权

EP3227401B1 LUMINESCENT COMPONENT 有权
公开(公告)号：EP3227401B1
公开(公告)日：2018-07-18
申请号：EP16727282.2
申请日：2016-05-25
申请人： Avantama AG
发明人： LÜCHINGER, Norman, Albert , WEBER, Ines , LOHER, Stefan , OSZAJCA, Marek , HARTMEIER, Benjamin
IPC分类号： C09K11/02 , C09K11/66
CPC分类号： H01L33/504 , C09K11/02 , C09K11/025 , C09K11/665 , F21K9/64 , F21V9/30 , F21Y2115/10 , G02F1/1336 , G02F2001/133614 , H01L33/501 , H01L33/507 , H01L33/52 , H01L2933/0041
摘要： A luminescent component comprises a first element (1) comprising a first solid polymer composition, wherein the first solid polymer composition comprises first luminescent crystals (11), wherein the first luminescent crystals (11) are of the perovskite structure, and are selected from compounds of formula (I): M 1 a M 2 b X c , wherein M 1 represents Cs, optionally doped with up to 30 mol% of one or more other metals having coordination number 12, M 2 represents Pb, optionally doped with up to 30 mol% of one or more other metals having coordination number 6, X independently represents anions selected from the group consisting of Cl, Br, I, cyanide, and thiocyanate. The first luminescent crystals (11) are of size between 3 nm and 3000 nm, and emit light of a first wavelength in response to excitation by light with a wavelength shorter than the first wavelength. An encapsulation (3) encloses the first element (1). The encapsulation (3) comprises a polymer or an inorganic matrix. The luminescent component is designed to be used in LCD-backlight, LED-lighting or OLED lighting applications.

5. 发明公开

EP4263745A1 LUMINESCENT CRYSTALS WITH SHELLS 有权
公开(公告)号：EP4263745A1
公开(公告)日：2023-10-25
申请号：EP22772920.9
申请日：2022-09-01
申请人： Avantama AG
发明人： LÜCHINGER, Norman Albert , OSZAJCA, Marek , KOVALENKO, Maksym , GUGGISBERG, Dominic , DIRIN, Dmitry
IPC分类号： C09K11/02 , C09K11/66

6. 发明公开

EP3374984A1 DISPLAY DEVICE 有权
公开(公告)号：EP3374984A1
公开(公告)日：2018-09-19
申请号：EP16819085.8
申请日：2016-12-21
申请人： Avantama AG
发明人： LÜCHINGER, Norman , WEBER, Ines , LOHER, Stefan , OSZAJCA, Marek , HARTMEIER, Benjamin
IPC分类号： G09F9/30 , C09K11/02 , G02F1/13357 , H01L27/00
CPC分类号： G02F1/133617 , C09K11/665 , H01L27/322 , H01L2251/5369
摘要： A display device comprises a light emitter comprising a set (3) of light emitter portions (31, 32, 33), wherein at least one light emitter portion (31) of the set is configured to emit light with an excitation wavelength, and a color conversion layer comprising a set (2) of conversion layer portions (21, 22). At least one conversion layer portion (21) of the set (2) comprises a film comprising a solid polymer composition, wherein the solid polymer composition comprises luminescent crystals (11) wherein the luminescent crystals (11) are of perovskite structure, and are selected from compounds of formula (I) : M1 aM2 bXc, wherein M1 represents Cs, optionally doped with up to 30 mol% of one or more other metals having coordination number 12, M2 represents Pb, optionally doped with up to 30 mol% of one or more metals having coordination number 6, and X independently represents anions selected from the group consisting of CI, Br, I, cyanide, and thiocyanate. The luminescent crystals (11) are of size between 3 nm and 3000 ran, and emit light of a wavelength in response to excitation by the light emitted by at least one corresponding light emitter portion (31) of the set (3), wherein the excitation wavelength is shorter than the wavelength.

7. 发明公开

EP3227401A1 LUMINESCENT COMPONENT 有权
标题翻译： LUMINESCENT组件
公开(公告)号：EP3227401A1
公开(公告)日：2017-10-11
申请号：EP16727282.2
申请日：2016-05-25
申请人： Avantama AG
发明人： LÜCHINGER, Norman, Albert , WEBER, Ines , LOHER, Stefan , OSZAJCA, Marek , HARTMEIER, Benjamin
IPC分类号： C09K11/02 , C09K11/66
CPC分类号： H01L33/504 , C09K11/02 , C09K11/025 , C09K11/665 , F21K9/64 , F21V9/30 , F21Y2115/10 , G02F1/1336 , G02F2001/133614 , H01L33/501 , H01L33/507 , H01L33/52 , H01L2933/0041
摘要： A luminescent component comprises a first element (1) comprising a first solid polymer composition, wherein the first solid polymer composition comprises first luminescent crystals (11), wherein the first luminescent crystals (11) are of the perovskite structure, and are selected from compounds of formula (I): M 1 a M 2 b X c , wherein M 1 represents Cs, optionally doped with up to 30 mol% of one or more other metals having coordination number 12, M 2 represents Pb, optionally doped with up to 30 mol% of one or more other metals having coordination number 6, X independently represents anions selected from the group consisting of Cl, Br, I, cyanide, and thiocyanate. The first luminescent crystals (11) are of size between 3 nm and 3000 nm, and emit light of a first wavelength in response to excitation by light with a wavelength shorter than the first wavelength. An encapsulation (3) encloses the first element (1). The encapsulation (3) comprises a polymer or an inorganic matrix. The luminescent component is designed to be used in LCD-backlight, LED-lighting or OLED lighting applications.
摘要翻译：发光组分包含含有第一固体聚合物组合物的第一元素（1），其中第一固体聚合物组合物包含第一发光晶体（11），其中第一发光晶体（11）为钙钛矿结构并且选自化合物其中M 1表示Cs，任选地掺杂有至多30摩尔％的一种或多种其它具有配位数为12的其他金属，M 2表示Pb，任选地掺杂有至多30摩尔的式（I）：M 1 a M 2 b X c，具有配位数6的一种或多种其它金属的％，X独立地表示选自C1，Br，I，氰化物和硫氰酸根的阴离子。第一发光晶体（11）的大小在3nm至3000nm之间，并响应于比第一波长短的波长的光进行激发而发射第一波长的光。封装（3）包围第一元件（1）。封装（3）包含聚合物或无机基质。该发光组件设计用于LCD背光，LED照明或OLED照明应用。

8. 发明授权

EP3307847B1 LUMINESCENT CRYSTALS AND MANUFACTURING THEREOF 有权
公开(公告)号：EP3307847B1
公开(公告)日：2018-10-31
申请号：EP17735052.7
申请日：2017-06-26
申请人： Avantama AG
发明人： LÜCHINGER, Norman Albert , OSZAJCA, Marek , KISSEL, Patrick , PROTESESCU, Loredana , KOVALENKO, Maksym , KRIEG, Franziska
IPC分类号： C09K11/66 , C09K11/77 , C30B29/12 , H01L51/42 , B82B1/00
CPC分类号： C09K11/7705 , C09K11/664 , C09K11/665 , C09K11/7704 , C30B29/12 , H01L51/42

9. 发明公开

EP3307847A1 LUMINESCENT CRYSTALS AND MANUFACTURING THEREOF 有权
标题翻译：发光晶体及其制造
公开(公告)号：EP3307847A1
公开(公告)日：2018-04-18
申请号：EP17735052.7
申请日：2017-06-26
申请人： Avantama AG
发明人： LÜCHINGER, Norman Albert , OSZAJCA, Marek , KISSEL, Patrick , PROTESESCU, Loredana , KOVALENKO, Maksym , KRIEG, Franziska
IPC分类号： C09K11/66 , C09K11/77 , C30B29/12 , H01L51/42 , B82B1/00
CPC分类号： C09K11/7705 , C09K11/664 , C09K11/665 , C09K11/7704 , C30B29/12 , H01L51/42
摘要： The present invention relates to the field of luminescent crystals (LCs), and more specifically to Quantum Dots (QDs) of formula: A
1
a M
2
b X
c , wherein the substituents are as defined in the specification. The invention provides methods of manufacturing such luminescent crystals, particularly by dispersing suitable starting materials in the presence of a liquid and by the aid of milling balls; to compositions comprising luminescent crystals and to electronic devices, decorative coatings; and to components comprising luminescent crystals.

10. 发明公开

EP3458547A1 SOLID POLYMER COMPOSITION 有权
公开(公告)号：EP3458547A1
公开(公告)日：2019-03-27
申请号：EP17737223.2
申请日：2017-06-26
申请人： Avantama AG
发明人： LÜCHINGER, Norman , OSZAJCA, Marek , KISSEL, Patrick , KOVALENKO, Maksym , PROTESESCU, Loredana , KRIEG, Franziska , NAVAKOWSKA, Sylwia
IPC分类号： C09K11/66
摘要： The present invention relates in a first aspect to a solid polymer component comprising luminescent crystals of 3-500 nm size, surfactant and a hardened/cured polymer. In a second aspect of the invention, a luminescent component comprises a first element comprising the solid polymer component according to the first aspect and an encapsulation enclosing the first element. In a third aspect of the invention, a luminescent component comprises a first film comprising the solid polymer composition of the first aspect. A fourth aspect of the invention relates to a light emitting device comprising the luminescent component according to the second or third aspect of the invention and a light source.

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