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1. WO2020207830 - OPTICAL SENSOR INCLUDING INTEGRATED DIFFUSER

Publication Number WO/2020/207830
Publication Date 15.10.2020
International Application No. PCT/EP2020/058823
International Filing Date 27.03.2020
IPC
H01L 27/146 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
14including semiconductor components sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
144Devices controlled by radiation
146Imager structures
H01L 31/0203 2014.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
0203Containers; Encapsulations
H01L 31/0232 2014.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
0232Optical elements or arrangements associated with the device
G02B 27/00 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
CPC
G02B 5/0205
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
02Diffusing elements; Afocal elements
0205characterised by the diffusing properties
G02B 5/0268
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
02Diffusing elements; Afocal elements
0268characterized by the fabrication or manufacturing method
H01L 27/14618
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
14including semiconductor components sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
144Devices controlled by radiation
146Imager structures
14601Structural or functional details thereof
14618Containers
H01L 31/0203
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
0203Containers; Encapsulations ; , e.g. encapsulation of photodiodes
H01L 31/0232
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
0232Optical elements or arrangements associated with the device
Applicants
  • AMS AG [AT]/[AT]
Inventors
  • ETSCHMAIER, Harald
  • PEHARZ, Gerhard
  • UMALI, Arnold
  • FACCINELLI, Martin
Agents
  • MARKS & CLERK LLP
Priority Data
62/830,70408.04.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) OPTICAL SENSOR INCLUDING INTEGRATED DIFFUSER
(FR) CAPTEUR OPTIQUE COMPRENANT UN DIFFUSEUR INTÉGRÉ
Abstract
(EN)
An apparatus comprises an optical sensor package that includes an optical sensor die. The optical sensor package further includes a reflow-stable optical diffuser disposed over the optical sensor die. The optical diffuser is surrounded laterally by an epoxy molding compound.
(FR)
Un appareil comprend un boîtier de capteur optique qui comprend une puce de capteur optique. Le boîtier de capteur optique comprend en outre un diffuseur optique résistant à la refusion disposé sur la puce de capteur optique. Le diffuseur optique est entouré latéralement par un composé de moulage époxy.
Latest bibliographic data on file with the International Bureau