Patents by Inventor Claude Daniel Tydtgat
Claude Daniel Tydtgat has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11588077Abstract: A display device including an array of pixels, each pixel including at least three sub-pixels having a LED device emitting light with a blue color point. The first sub-pixel is designed to emit red light having a first color point, the second sub-pixel is designed to emit green light having a second color point, where the LED device of the third sub-pixel is covered with a third wavelength converting layer designed to emit light having a fourth color point. The fourth color point being such that the combination of light emitted by the LED device not converted by the wavelength converting layer and the light converted by the wavelength converting layer results in light having a third color point, where the first, the second and the third color points define a second color space in which a set color space is included.Type: GrantFiled: July 1, 2019Date of Patent: February 21, 2023Assignee: BARCO N.V.Inventors: Claude Daniel Tydtgat, Jasper Irene Lambert, Stephanie Cyriel Adrianna Van Haecke
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Publication number: 20210328113Abstract: A display device including an array of pixels, each pixel including at least three sub-pixels having a LED device emitting light with a blue color point. The first sub-pixel is designed to emit red light having a first color point, the second sub-pixel is designed to emit green light having a second color point, where the LED device of the third sub-pixel is covered with a third wavelength converting layer designed to emit light having a fourth color point. The fourth color point being such that the combination of light emitted by the LED device not converted by the wavelength converting layer and the light converted by the wavelength converting layer results in light having a third color point, where the first, the second and the third color points define a second color space in which a set color space is included.Type: ApplicationFiled: July 1, 2019Publication date: October 21, 2021Applicant: BARCO N.V.Inventors: Claude Daniel TYDTGAT, Jasper Irene LAMBERT, Stephanie Cyriel Adrianna VAN HAECKE
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Patent number: 11009744Abstract: A reflective display device and a method of making or operating the display device, where the reflective display device includes a spatial reflective light valve, at least one light emitting element being positioned in front of the spatial reflective light valve and light shaping device to direct the light generated by the at least one light emitting element in defined directions with respect to the spatial reflective light valve. This makes use of the fact that the contrast improves and the diffuse reflection component of the reflective display increases when the illumination direction gets closer to the perpendicular direction but rays close to the perpendicular direction need to be reduced in intensity or better still avoided to reduce the specular component. This can use illumination directions close to the perpendicular direction while preventing or reducing specular reflection within a range of incident angles.Type: GrantFiled: July 25, 2017Date of Patent: May 18, 2021Assignee: BARCO N.V.Inventors: Claude Daniel Tydtgat, Bart Van Den Bossche
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Publication number: 20200225517Abstract: A reflective display device and a method of making or operating the display device, where the reflective display device includes a spatial reflective light valve, at least one light emitting element being positioned in front of the spatial reflective light valve and light shaping device to direct the light generated by the at least one light emitting element in defined directions with respect to the spatial reflective light valve. This makes use of the fact that the contrast improves and the diffuse reflection component of the reflective display increases when the illumination direction gets closer to the perpendicular direction but rays close to the perpendicular direction need to be reduced in intensity or better still avoided to reduce the specular component. This can use illumination directions close to the perpendicular direction while preventing or reducing specular reflection within a range of incident angles.Type: ApplicationFiled: July 25, 2017Publication date: July 16, 2020Applicant: BARCO N.V.Inventors: Claude Daniel TYDTGAT, Bart VAN DEN BOSSCHE
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Patent number: 10063820Abstract: The invention pertains to a projection assembly comprising at least a first screen (14) and a second screen (10). The first screen (14) is at an angle with the second screen (10). The first screen (14) is adapted to reflect light projected onto it predominantly or exclusively in one or more angular ranges that do not intersect with the second screen (10). The invention also pertains to a method for projecting images with such a projection assembly, comprising projecting a first image with the first projector (16B) on the first screen (14), and projecting a second image with the second projector (16A) on the second screen (10).Type: GrantFiled: September 11, 2014Date of Patent: August 28, 2018Assignee: BARCO N.V.Inventors: Tom Bert, Bart Maximus, Claude Daniel Tydtgat
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Patent number: 9992462Abstract: A projection assembly comprising at least a first screen (14) and a second screen (10). The first screen (14) is at an angle with the second screen (10). The first screen (14) is adapted to reflect light projected onto it predominantly or exclusively in one or more angular ranges that do not intersect with the second screen (10). The invention also pertains to a method for projecting images with such a projection assembly, comprising projecting a first image with the first projector (16B) on the first screen (14), and projecting a second image with the second projector (16A) on the second screen (10).Type: GrantFiled: December 30, 2015Date of Patent: June 5, 2018Assignee: BARCO N.V.Inventors: Tom Bert, Bart Maximus, Claude Daniel Tydtgat
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Publication number: 20160373706Abstract: The invention pertains to a projection assembly comprising at least a first screen (14) and a second screen (10). The first screen (14) is at an angle with the second screen (10). The first screen (14) is adapted to reflect light projected onto it predominantly or exclusively in one or more angular ranges that do not intersect with the second screen (10). The invention also pertains to a method for projecting images with such a projection assembly, comprising projecting a first image with the first projector (16B) on the first screen (14), and projecting a second image with the second projector (16A) on the second screen (10).Type: ApplicationFiled: September 11, 2014Publication date: December 22, 2016Inventors: Tom Bert, Bart Maximus, Claude Daniel Tydtgat
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Publication number: 20160112691Abstract: A projection assembly comprising at least a first screen (14) and a second screen (10). The first screen (14) is at an angle with the second screen (10). The first screen (14) is adapted to reflect light projected onto it predominantly or exclusively in one or more angular ranges that do not intersect with the second screen (10). The invention also pertains to a method for projecting images with such a projection assembly, comprising projecting a first image with the first projector (16B) on the first screen (14), and projecting a second image with the second projector (16A) on the second screen (10).Type: ApplicationFiled: December 30, 2015Publication date: April 21, 2016Inventors: Tom Bert, Bart Maximus, Claude Daniel Tydtgat