FR3135794A1 - Filtre optique pour photodétecteurs - Google Patents
Filtre optique pour photodétecteurs Download PDFInfo
- Publication number
- FR3135794A1 FR3135794A1 FR2204796A FR2204796A FR3135794A1 FR 3135794 A1 FR3135794 A1 FR 3135794A1 FR 2204796 A FR2204796 A FR 2204796A FR 2204796 A FR2204796 A FR 2204796A FR 3135794 A1 FR3135794 A1 FR 3135794A1
- Authority
- FR
- France
- Prior art keywords
- filter
- optical filter
- photodetectors
- color filters
- patterns
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 85
- 239000011159 matrix material Substances 0.000 claims abstract description 18
- 230000005855 radiation Effects 0.000 claims description 41
- 239000000463 material Substances 0.000 description 15
- 239000000758 substrate Substances 0.000 description 10
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 238000001914 filtration Methods 0.000 description 7
- -1 poly(ethylene terephthalate) Polymers 0.000 description 7
- 230000005670 electromagnetic radiation Effects 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 241000287107 Passer Species 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1382—Detecting the live character of the finger, i.e. distinguishing from a fake or cadaver finger
- G06V40/1394—Detecting the live character of the finger, i.e. distinguishing from a fake or cadaver finger using acquisition arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
- G02B2207/123—Optical louvre elements, e.g. for directional light blocking
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared 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
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/1462—Coatings
- H01L27/14621—Colour filter arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Light Receiving Elements (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Color Television Image Signal Generators (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2204796A FR3135794A1 (fr) | 2022-05-19 | 2022-05-19 | Filtre optique pour photodétecteurs |
| TW112116942A TW202347802A (zh) | 2022-05-19 | 2023-05-08 | 用於光偵測器的光學濾鏡 |
| PCT/EP2023/062980 WO2023222604A1 (fr) | 2022-05-19 | 2023-05-15 | Filtre optique pour photodétecteurs |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2204796 | 2022-05-19 | ||
| FR2204796A FR3135794A1 (fr) | 2022-05-19 | 2022-05-19 | Filtre optique pour photodétecteurs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR3135794A1 true FR3135794A1 (fr) | 2023-11-24 |
Family
ID=83188464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2204796A Pending FR3135794A1 (fr) | 2022-05-19 | 2022-05-19 | Filtre optique pour photodétecteurs |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR3135794A1 (zh) |
| TW (1) | TW202347802A (zh) |
| WO (1) | WO2023222604A1 (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130270421A1 (en) * | 2011-09-02 | 2013-10-17 | Panasonic Corporation | Polarization image sensor and endoscope |
| US20210374379A1 (en) * | 2018-10-26 | 2021-12-02 | Fingerprint Cards Ab | Under display biometric imaging arrangement |
| US20220050994A1 (en) * | 2020-07-24 | 2022-02-17 | Shenzhen GOODIX Technology Co., Ltd. | Fingerprint identification apparatus and electronic device |
| WO2022038032A1 (fr) * | 2020-08-17 | 2022-02-24 | Isorg | Systeme d'acquisition d'images |
| WO2022038034A1 (fr) * | 2020-08-17 | 2022-02-24 | Isorg | Dispositif d'acquisition d'images |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2204796A1 (zh) | 1972-10-26 | 1974-05-24 | Kuijvenhoven Arend |
-
2022
- 2022-05-19 FR FR2204796A patent/FR3135794A1/fr active Pending
-
2023
- 2023-05-08 TW TW112116942A patent/TW202347802A/zh unknown
- 2023-05-15 WO PCT/EP2023/062980 patent/WO2023222604A1/fr unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130270421A1 (en) * | 2011-09-02 | 2013-10-17 | Panasonic Corporation | Polarization image sensor and endoscope |
| US20210374379A1 (en) * | 2018-10-26 | 2021-12-02 | Fingerprint Cards Ab | Under display biometric imaging arrangement |
| US20220050994A1 (en) * | 2020-07-24 | 2022-02-17 | Shenzhen GOODIX Technology Co., Ltd. | Fingerprint identification apparatus and electronic device |
| WO2022038032A1 (fr) * | 2020-08-17 | 2022-02-24 | Isorg | Systeme d'acquisition d'images |
| WO2022038034A1 (fr) * | 2020-08-17 | 2022-02-24 | Isorg | Dispositif d'acquisition d'images |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202347802A (zh) | 2023-12-01 |
| WO2023222604A1 (fr) | 2023-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 2 |
|
| PLSC | Publication of the preliminary search report |
Effective date: 20231124 |
|
| PLFP | Fee payment |
Year of fee payment: 3 |