MULTIFUNCTIONAL COLLIMATOR FOR CONTACT IMAGE SENSORS
Disclosed is a method to fabricate a multifunctional collimator structure In one embodiment, an optical collimator, includes: a dielectric layer; a substrate; and a plurality of via holes, wherein the dielectric layer is formed over the substrate, wherein the plurality of via holes are configured as...
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| creator | PAN, Han-Zong CHIANG, JI-Hong HSU, Hsi-Cheng LI, Chun-Peng HU, Ching-Hsiang TU, Li-Yang CHEN, Hsin-Yu SANAGAVARAPU, Lavanya LIU, Yen-Chiang CHEN, Shin-Hua WENG, Jui-Chun JHANG, You-Cheng WU, Wei-Ding LI, Jia-Syuan HUNG, Chia-Chun CHIOU, Jiun-Jie |
| description | Disclosed is a method to fabricate a multifunctional collimator structure In one embodiment, an optical collimator, includes: a dielectric layer; a substrate; and a plurality of via holes, wherein the dielectric layer is formed over the substrate, wherein the plurality of via holes are configured as an array along a lateral direction of a first surface of the dielectric layer, wherein each of the plurality of via holes extends through the dielectric layer and the substrate from the first surface of the dielectric layer to a second surface of the substrate in a vertical direction, wherein the substrate has a bulk impurity doping concentration equal to or greater than 1×1019 per cubic centimeter (cm−3) and a first thickness, and wherein the bulk impurity doping concentration and the first thickness of the substrate are configured so as to allow the optical collimator to filter light in a range of wavelengths. |
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CHIANG, JI-Hong ; HSU, Hsi-Cheng ; LI, Chun-Peng ; HU, Ching-Hsiang ; TU, Li-Yang ; CHEN, Hsin-Yu ; SANAGAVARAPU, Lavanya ; LIU, Yen-Chiang ; CHEN, Shin-Hua ; WENG, Jui-Chun ; JHANG, You-Cheng ; WU, Wei-Ding ; LI, Jia-Syuan ; HUNG, Chia-Chun ; CHIOU, Jiun-Jie</creatorcontrib><description>Disclosed is a method to fabricate a multifunctional collimator structure In one embodiment, an optical collimator, includes: a dielectric layer; a substrate; and a plurality of via holes, wherein the dielectric layer is formed over the substrate, wherein the plurality of via holes are configured as an array along a lateral direction of a first surface of the dielectric layer, wherein each of the plurality of via holes extends through the dielectric layer and the substrate from the first surface of the dielectric layer to a second surface of the substrate in a vertical direction, wherein the substrate has a bulk impurity doping concentration equal to or greater than 1×1019 per cubic centimeter (cm−3) and a first thickness, and wherein the bulk impurity doping concentration and the first thickness of the substrate are configured so as to allow the optical collimator to filter light in a range of wavelengths.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; 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CHIANG, JI-Hong ; HSU, Hsi-Cheng ; LI, Chun-Peng ; HU, Ching-Hsiang ; TU, Li-Yang ; CHEN, Hsin-Yu ; SANAGAVARAPU, Lavanya ; LIU, Yen-Chiang ; CHEN, Shin-Hua ; WENG, Jui-Chun ; JHANG, You-Cheng ; WU, Wei-Ding ; LI, Jia-Syuan ; HUNG, Chia-Chun ; CHIOU, Jiun-Jie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2023359056A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>SEMICONDUCTOR DEVICES</topic><toplevel>online_resources</toplevel><creatorcontrib>PAN, Han-Zong</creatorcontrib><creatorcontrib>CHIANG, JI-Hong</creatorcontrib><creatorcontrib>HSU, Hsi-Cheng</creatorcontrib><creatorcontrib>LI, Chun-Peng</creatorcontrib><creatorcontrib>HU, Ching-Hsiang</creatorcontrib><creatorcontrib>TU, Li-Yang</creatorcontrib><creatorcontrib>CHEN, Hsin-Yu</creatorcontrib><creatorcontrib>SANAGAVARAPU, Lavanya</creatorcontrib><creatorcontrib>LIU, Yen-Chiang</creatorcontrib><creatorcontrib>CHEN, Shin-Hua</creatorcontrib><creatorcontrib>WENG, Jui-Chun</creatorcontrib><creatorcontrib>JHANG, You-Cheng</creatorcontrib><creatorcontrib>WU, Wei-Ding</creatorcontrib><creatorcontrib>LI, Jia-Syuan</creatorcontrib><creatorcontrib>HUNG, Chia-Chun</creatorcontrib><creatorcontrib>CHIOU, Jiun-Jie</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PAN, Han-Zong</au><au>CHIANG, JI-Hong</au><au>HSU, Hsi-Cheng</au><au>LI, Chun-Peng</au><au>HU, Ching-Hsiang</au><au>TU, Li-Yang</au><au>CHEN, Hsin-Yu</au><au>SANAGAVARAPU, Lavanya</au><au>LIU, Yen-Chiang</au><au>CHEN, Shin-Hua</au><au>WENG, Jui-Chun</au><au>JHANG, You-Cheng</au><au>WU, Wei-Ding</au><au>LI, Jia-Syuan</au><au>HUNG, Chia-Chun</au><au>CHIOU, Jiun-Jie</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MULTIFUNCTIONAL COLLIMATOR FOR CONTACT IMAGE SENSORS</title><date>2023-11-09</date><risdate>2023</risdate><abstract>Disclosed is a method to fabricate a multifunctional collimator structure In one embodiment, an optical collimator, includes: a dielectric layer; a substrate; and a plurality of via holes, wherein the dielectric layer is formed over the substrate, wherein the plurality of via holes are configured as an array along a lateral direction of a first surface of the dielectric layer, wherein each of the plurality of via holes extends through the dielectric layer and the substrate from the first surface of the dielectric layer to a second surface of the substrate in a vertical direction, wherein the substrate has a bulk impurity doping concentration equal to or greater than 1×1019 per cubic centimeter (cm−3) and a first thickness, and wherein the bulk impurity doping concentration and the first thickness of the substrate are configured so as to allow the optical collimator to filter light in a range of wavelengths.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SEMICONDUCTOR DEVICES |
| title | MULTIFUNCTIONAL COLLIMATOR FOR CONTACT IMAGE SENSORS |
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