Compact laser-based light generating device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11725803
APP PUB NO 20230064361A1
SERIAL NO

17799052

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Abstract

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The invention provides an arrangement (1) comprising a device (1000), wherein the device (1000) comprises a luminescent material comprising element (100) and a light transmissive element (200), wherein: (a) the device (1000) has a first device axis (A1); (b) the luminescent material comprising element (100) comprises a luminescent material (110) configured to emit luminescent material light (111) upon irradiation with first light (11), wherein the luminescent material comprising element (100) has a first length (L1) and a characteristic first dimension (D1) perpendicular to the first length (L1), wherein D1/L1<1; wherein the luminescent material comprising element (100) is configured at a non-zero first distance (r1) from the first device axis (A1), and wherein the luminescent material comprising element (100) at least partly surrounds the first device axis (A1); (c) the light transmissive element (200) is transmissive for the first light (11), wherein the light transmissive element (200) comprises a element light entrance part (201 and an element light escape part (202), wherein the element light escape part (202) and the luminescent material (110) are radiationally coupled; wherein one or more of the following applies: (i) the first device axis (A1) intersects the light transmissive element (200), and (ii) the light transmissive element (200) at least partly surrounds the first device axis (A1); and (d) the luminescent material comprising element (100) is in thermal contact with one or more of (a) the light transmissive element (200) and (b) an optional thermally conductive element (300).

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SIGNIFY HOLDING B VHIGH TECH CAMPUS 48 EINDHOVEN 5656AE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Calon, Georges Marie Eindhoven, NL 21 272
Cornelissen, Hugo Johan Escharen, NL 125 2237
Hikmet, Rifat Ata Mustafa Eindhoven, NL 378 2151
Van, Asselt Robert Valkenswaard, NL 15 20
Van, Bommel Ties Horst, NL 321 1175
Van, Der Lubbe Marcellus Jacobus Johannes Best, NL 17 166
Vdovin, Olexandr Valentynovych Maarheeze, NL 49 264

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