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1. 发明申请

WO2020187720A1 OPTICAL SENSOR, METHOD FOR SELECTING AN OPTICAL SENSOR AND DETECTOR FOR OPTICAL DETECTION 审中-公开
公开(公告)号：WO2020187720A1
公开(公告)日：2020-09-24
申请号：PCT/EP2020/056760
申请日：2020-03-13
申请人： TRINAMIX GMBH
发明人： HERMES, Wilfried , VALOUCH, Sebastian , MUELLER, Sebastian , HOEH, Regina , BECHTEL, Heidi , ALTENBECK, Timo , DITTMANN, Fabian , FEUERSTEIN, Bertram , HUPFAUER, Thomas , HANDRECK, Anke , GUST, Robert , KALETTA, Peter Paul , SEND, Robert , WAINDOK, Hubert , HENNIG, Ingolf , GURIYANOVA, Svetlana
IPC分类号： H01L31/09 , H01L31/032 , H01L31/0216 , H01L21/66
摘要： The present invention relates to an optical sensor (110) comprising a stack (125) of a substrate (124), a layer (112) of at least one photoconductive material (114) which is applied to the substrate (124) and a cover (116) covering accessible surfaces of the photoconductive material, and at least two electrical contacts (136, 136') which contact the layer (112) of the photoconductive material (114). When the optical sensor exhibits in a quasi-static nanoindenter measurement of the stack a Young's modulus • at a penetration depth of 100 nm of 75 GPa to 107 GPa, • at the penetration depth of 300 nm of 47 GPa to 127 GPa, • at the penetration depth of 1000 nm of 49 GPa to 119 GPa, and and a hardness • at the penetration depth of 100 nm of 1.20 GPa to 4.70 GPa, • at the penetration depth of 300 nm of 1.60 GPa to 4.60 GPa and • at the penetration depth of 1000 nm of 1.60 GPa to 8.00 GPa, the optical sensor (110) exhibits high performance and stability over a long time. The optical sensor (110) is specifically designed for application as a safety related-device, such as a gas sensor, a spark sensor, or a flame sensor, as well as for application in the field of security technology.

2. 发明申请

WO2020148381A1 OPTICAL SENSOR AND DETECTOR FOR AN OPTICAL DETECTION 审中-公开
公开(公告)号：WO2020148381A1
公开(公告)日：2020-07-23
申请号：PCT/EP2020/051017
申请日：2020-01-16
申请人： TRINAMIX GMBH
发明人： HERMES, Wilfried , VALOUCH, Sebastian , MUELLER, Sebastian , HOEH, Regina , BECHTEL, Heidi , ALTENBECK, Timo , DITTMANN, Fabian , FEUERSTEIN, Bertram , HUPFAUER, Thomas , HANDRECK, Anke , GUST, Robert , SEND, Robert , BRUDER, Ingmar
IPC分类号： H01L31/09 , H01L31/0203 , H01L31/032
摘要： The optical sensor (110) comprises a substrate (124) attached to a circuit carrier device (142), a layer (112) of at least one photoconductive material (114) which is directly or indirectly applied to the substrate (124), at least two individual electrical contacts (136, 136') contacting the layer (112) of the photoconductive material (114), and a cover (116) covering accessible surfaces of the layer (112) of the photoconductive material (114) and of the substrate (124), wherein the cover (116) is an amorphous cover which comprises at least one metal-containing compound (120), wherein at least one of the substrate (124) and the cover (116) is optically transparent within a wavelength range. A manufacturing method for the optical sensor (110) is also provided. The optical sensor (110) can, thus, be supplied as a non-bulky hermetic package which provides an increased degree of protection against possible degradation by humidity and/or oxygen over long terms. Further, the optical sensor (110) may be easily manufactured and integrated on a circuit carrier device (142).

3. 发明申请

WO2020173985A1 OPTICAL SENSOR AND DETECTOR FOR AN OPTICAL DETECTION 审中-公开
公开(公告)号：WO2020173985A1
公开(公告)日：2020-09-03
申请号：PCT/EP2020/054995
申请日：2020-02-26
申请人： TRINAMIX GMBH
发明人： HERMES, Wilfried , VALOUCH, Sebastian , MUELLER, Sebastian , HOEH, Regina , BECHTEL, Heidi , ALTENBECK, Timo , DITTMANN, Fabian , FEUERSTEIN, Bertram , HUPFAUER, Thomas , HANDRECK, Anke , GUST, Robert , KALETTA, Peter Paul , KAELBLEIN, Daniel , SEND, Robert
IPC分类号： H01L31/09 , H01L31/02 , H01L31/0203 , H01L31/0224 , H01L31/032
摘要： Optical sensor, detector comprising the optical sensor for an optical detection of at least one object, and a method for manufacturing the optical sensor. The optical sensor (110) comprises a substrate (120), a photoconductive layer (112) having at least one photoconductive material (114) and at least one electrode layer (124). The electrode layer, apart from a first edge portion (128) of the electrode layer, exhibits a thickness d 0 . A first edge portion (128) of the electrode layer is covered by an edge portion (130) of the photoconductive layer (112) in a manner that an electrode-photoconductor interface (132) is formed at a surface (134) of the electrode layer. The electrode-photoconductor interface (132) comprises a first, a second and a third segment (138, 140, 142). A thickness d 1 of the electrode layer within the first segment (138) equals the thickness d 0 - A thickness d 2 of the electrode layer within the second segment (140) is equal to or exceeds the thickness d 0 , and a thickness d 3 the electrode layer within the third segment (142) decreases continuously and monotonically within the third segment towards an edge (146) of the electrode layer. The optical sensor (110) exhibits a linear current-voltage characteristic according to Ohm's law.

4. 发明申请

WO2018193045A1 OPTICAL DETECTOR 审中-公开
公开(公告)号：WO2018193045A1
公开(公告)日：2018-10-25
申请号：PCT/EP2018/060069
申请日：2018-04-19
申请人： TRINAMIX GMBH
发明人： ALTENBECK, Timo , BECHTEL, Heidi , HOEH, Regina , DITTMANN, Fabian , MUELLER, Sebastian , HUPFAUER, Thomas , KALETTA, Peter Paul , GUST, Robert , FEUERSTEIN, Bertram , HERMES, Wilfried , VALOUCH, Sebastian , SEND, Robert , BRUDER, Ingmar
IPC分类号： G01J5/08 , G01J5/20 , H01L27/14
摘要： The invention relates to a detector (110) for optical detection comprising a circuit carrier (130) designed to carry at least one layer, wherein the circuit carrier (130) is or comprises a printed circuit board (132); a reflective layer (138), the reflective layer (138) being placed on a partition of the circuit carrier (130), wherein the reflective layer (138) is designed to reflect the incident light beam (120), thereby generating at least one reflected light beam (124); a substrate layer (114), the substrate layer (114) being directly or indirectly adjacent to the reflective layer (138), wherein the substrate layer (1 14) is at least partially transparent with respect to the incident light beam (120); a sensor layer (122), the sensor layer (122) being placed on the substrate layer (114), wherein the sensor layer (122) is designed to generate at least one sensor signal in a manner dependent on an illumination of the sensor layer (122) by the incident light beam and the reflected light beam (124); and an evaluation device (140) designed to generate at least one item of information by evaluating the sensor signal; and at least two individual electrical contacts (148, 148') contacting the sensor layer (122), wherein the electrical contacts (148, 148') are designed to transmit the sensor signal via the circuit carrier (130) to the evaluation device (150). The detector (110) constitutes a detector for detecting optical radiation, especially within the infrared spectral range, specifically with regard to sensing at least one of transmissivity, absorption, emission and reflectivity, being capable of avoiding a loss of incident light.

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