CN108291838A - 用于显示底板上的集成的光学传感器 - Google Patents
用于显示底板上的集成的光学传感器 Download PDFInfo
- Publication number
- CN108291838A CN108291838A CN201680070573.9A CN201680070573A CN108291838A CN 108291838 A CN108291838 A CN 108291838A CN 201680070573 A CN201680070573 A CN 201680070573A CN 108291838 A CN108291838 A CN 108291838A
- Authority
- CN
- China
- Prior art keywords
- group
- light
- detector element
- layer
- reflecting surface
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 51
- 210000004276 hyalin Anatomy 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000003384 imaging method Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000004888 barrier function Effects 0.000 claims description 29
- 229920002120 photoresistant polymer Polymers 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 13
- 239000011358 absorbing material Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 96
- 238000012545 processing Methods 0.000 description 36
- 238000000926 separation method Methods 0.000 description 9
- 238000000576 coating method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 239000006059 cover glass Substances 0.000 description 5
- 239000010408 film Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002792 vascular Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/0214—Constructional arrangements for removing stray light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0455—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings having a throughhole enabling the optical element to fulfil an additional optical function, e.g. a mirror or grating having a through-hole for a light collecting or light injecting optical fibre
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/0233—Handheld
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0411—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0414—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using plane or convex mirrors, parallel phase plates, or plane beam-splitters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0422—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using light concentrators, collectors or condensers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0429—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using polarisation elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0437—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using masks, aperture plates, spatial light modulators, spatial filters, e.g. reflective filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0488—Optical or mechanical part supplementary adjustable parts with spectral filtering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0488—Optical or mechanical part supplementary adjustable parts with spectral filtering
- G01J1/0492—Optical or mechanical part supplementary adjustable parts with spectral filtering using at least two different filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/06—Restricting the angle of incident light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/08—Arrangements of light sources specially adapted for photometry standard sources, also using luminescent or radioactive material
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual
-
- 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
-
- 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
- G06V40/1347—Preprocessing; Feature extraction
- G06V40/1359—Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
- G02F1/13318—Circuits comprising a photodetector
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- 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
- G06V40/1341—Sensing with light passing through the finger
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562262863P | 2015-12-03 | 2015-12-03 | |
US62/262863 | 2015-12-03 | ||
US15/087971 | 2016-03-31 | ||
US15/087,971 US10169630B2 (en) | 2015-12-03 | 2016-03-31 | Optical sensor for integration over a display backplane |
PCT/US2016/064174 WO2017095896A1 (en) | 2015-12-03 | 2016-11-30 | Optical sensor for integration over a display backplane |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108291838A true CN108291838A (zh) | 2018-07-17 |
CN108291838B CN108291838B (zh) | 2021-02-09 |
Family
ID=58797649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680070573.9A Active CN108291838B (zh) | 2015-12-03 | 2016-11-30 | 用于显示底板上的集成的光学传感器 |
Country Status (4)
Country | Link |
---|---|
US (2) | US10169630B2 (zh) |
KR (1) | KR20180081097A (zh) |
CN (1) | CN108291838B (zh) |
WO (1) | WO2017095896A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109612581A (zh) * | 2018-12-27 | 2019-04-12 | 西北核技术研究所 | 一种自带相机防护功能的漫反射成像强激光参数测量装置 |
CN110045557A (zh) * | 2019-03-22 | 2019-07-23 | 武汉华星光电技术有限公司 | 显示面板及显示装置 |
CN110178143A (zh) * | 2019-04-03 | 2019-08-27 | 深圳市汇顶科技股份有限公司 | 薄膜半导体结构以及相关操作方法及具指纹感测功能的手持装置 |
CN110781848A (zh) * | 2019-10-30 | 2020-02-11 | Oppo广东移动通信有限公司 | 屏下指纹识别装置、电子设备 |
CN110793924A (zh) * | 2018-08-01 | 2020-02-14 | 三星电子株式会社 | 用于分析对象的组分的装置和方法以及图像传感器 |
CN113892254A (zh) * | 2019-06-05 | 2022-01-04 | 辛纳普蒂克斯公司 | 显示器下方的图像传感器 |
TWI776393B (zh) * | 2020-02-21 | 2022-09-01 | Eizo 股份有限公司 | 顯示畫面的射出光的檢測方法以及顯示裝置 |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11310402B2 (en) * | 2015-08-25 | 2022-04-19 | Gingy Technology Inc. | Image capturing device and fingerprint image capturing device |
US10460188B2 (en) * | 2014-08-26 | 2019-10-29 | Gingy Technology Inc. | Bio-sensing apparatus |
US10176355B2 (en) * | 2015-12-03 | 2019-01-08 | Synaptics Incorporated | Optical sensor for integration in a display |
US10169630B2 (en) | 2015-12-03 | 2019-01-01 | Synaptics Incorporated | Optical sensor for integration over a display backplane |
US9934418B2 (en) | 2015-12-03 | 2018-04-03 | Synaptics Incorporated | Display integrated optical fingerprint sensor with angle limiting reflector |
EP3214462B1 (en) * | 2016-03-04 | 2021-04-28 | ams AG | Optical sensor arrangement |
JP2017172981A (ja) * | 2016-03-18 | 2017-09-28 | 富士ゼロックス株式会社 | 検査装置 |
CN107438852B (zh) * | 2016-10-25 | 2020-10-20 | 深圳市汇顶科技股份有限公司 | 一种传感器装置及移动终端 |
US10388689B2 (en) * | 2017-02-13 | 2019-08-20 | Egis Technology Inc. | Fingerprint identification system, sensing method and manufacturing method |
CN107045604A (zh) * | 2017-02-22 | 2017-08-15 | 北京小米移动软件有限公司 | 信息处理方法及装置 |
US10664676B2 (en) * | 2017-06-12 | 2020-05-26 | Will Semiconductor (Shanghai) Co. Ltd. | Systems and methods for reducing unwanted reflections in display systems incorporating an under display biometric sensor |
CN109271831B (zh) * | 2017-07-17 | 2020-12-18 | 金佶科技股份有限公司 | 取像装置 |
CN109271834B (zh) * | 2017-07-17 | 2021-10-15 | 金佶科技股份有限公司 | 检测装置 |
WO2019019045A1 (zh) * | 2017-07-26 | 2019-01-31 | 上海箩箕技术有限公司 | 光学指纹传感器模组 |
CN107657231B (zh) * | 2017-09-27 | 2020-08-11 | 京东方科技集团股份有限公司 | 指纹识别传感器及其制作方法和显示装置 |
KR102534186B1 (ko) * | 2017-11-10 | 2023-05-19 | 삼성전자주식회사 | 지문 센서를 포함하는 전자 장치 |
DE102018101625A1 (de) | 2018-01-25 | 2019-07-25 | JENETRIC GmbH | Vorrichtung zur optischen Direktaufnahme von Hautabdrücken und Dokumenten |
CN110097821A (zh) * | 2018-01-30 | 2019-08-06 | 华为技术有限公司 | 屏幕模组和配置屏幕模组的电子设备 |
KR102480091B1 (ko) | 2018-01-30 | 2022-12-23 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
KR102509439B1 (ko) * | 2018-03-06 | 2023-03-13 | 삼성디스플레이 주식회사 | 지문 센서 패키지 및 이를 포함하는 표시 장치 |
EP3537189A1 (en) * | 2018-03-09 | 2019-09-11 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Collimator filter |
WO2019178793A1 (zh) * | 2018-03-22 | 2019-09-26 | 深圳市汇顶科技股份有限公司 | 屏下生物特征识别装置和电子设备 |
JP2021523502A (ja) | 2018-05-07 | 2021-09-02 | ウェーブタッチ リミテッド | 指紋検出用のコンパクトな光学センサ |
KR102593949B1 (ko) | 2018-07-25 | 2023-10-27 | 삼성전자주식회사 | 이미지 센서 |
CN110730967A (zh) * | 2018-10-15 | 2020-01-24 | 深圳市汇顶科技股份有限公司 | 指纹识别装置和电子设备 |
CN109541839B (zh) * | 2018-12-10 | 2021-12-07 | 厦门天马微电子有限公司 | 一种显示面板及显示装置 |
CN109445160B (zh) * | 2018-12-27 | 2021-09-28 | 厦门天马微电子有限公司 | 显示模组及显示装置 |
CN110119046B (zh) * | 2019-05-31 | 2022-01-14 | 厦门天马微电子有限公司 | 一种显示面板和显示装置 |
CN110286717B (zh) | 2019-06-24 | 2021-07-02 | Oppo广东移动通信有限公司 | 显示装置、电子设备及图像获取方法 |
CN110275341B (zh) * | 2019-06-28 | 2022-04-12 | 厦门天马微电子有限公司 | 显示面板和显示装置 |
US12036161B2 (en) * | 2019-08-16 | 2024-07-16 | Stryker Corporation | Patient support with deck width monitoring and control |
US10884273B1 (en) * | 2019-09-05 | 2021-01-05 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display panel comprising a photosensitive component that receives reflected light of a fingerprint and is connected to an underside of a second thin film transistor layer and display device |
CN110850628B (zh) * | 2019-10-24 | 2022-02-22 | 武汉华星光电技术有限公司 | 一种液晶显示面板和液晶显示装置 |
US11513001B2 (en) | 2019-10-28 | 2022-11-29 | Sensortek Technology Corp. | Light sensor module including a polarizing element to block display light |
CN112783264A (zh) * | 2019-11-11 | 2021-05-11 | 苹果公司 | 包括纹理化陶瓷盖的生物识别按键 |
CN113743158A (zh) * | 2020-05-28 | 2021-12-03 | Oppo广东移动通信有限公司 | 屏下识别组件以及电子设备 |
US11658204B2 (en) * | 2020-11-12 | 2023-05-23 | GM Global Technology Operations LLC | Microled display with pixelated sensors |
CN115016157A (zh) | 2021-03-03 | 2022-09-06 | 群创光电股份有限公司 | 显示装置 |
US20240118773A1 (en) * | 2022-09-23 | 2024-04-11 | Apple Inc. | Photo-sensing enabled display for stylus detection |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1900949A (zh) * | 2005-07-19 | 2007-01-24 | 全量工业股份有限公司 | 全反射式指纹辨识装置 |
US20140043527A1 (en) * | 2012-08-13 | 2014-02-13 | Palo Alto Research Center Incorporated | Integrated thin film imager for bright field, dark field, and frustrated total internal reflection imaging |
Family Cites Families (102)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0762865B2 (ja) | 1993-05-13 | 1995-07-05 | 日本電気株式会社 | 指紋画像入力装置 |
US5726443A (en) | 1996-01-18 | 1998-03-10 | Chapman Glenn H | Vision system and proximity detector |
FR2746627B1 (fr) | 1996-03-28 | 1998-06-12 | Sagem | Dispositif capteur d'empreintes |
JP3473658B2 (ja) | 1996-07-18 | 2003-12-08 | アルプス電気株式会社 | 指紋読取り装置 |
US6259108B1 (en) | 1998-10-09 | 2001-07-10 | Kinetic Sciences Inc. | Fingerprint image optical input apparatus |
US8921473B1 (en) | 2004-04-30 | 2014-12-30 | Sydney Hyman | Image making medium |
US20040252867A1 (en) | 2000-01-05 | 2004-12-16 | Je-Hsiung Lan | Biometric sensor |
US6950540B2 (en) | 2000-01-31 | 2005-09-27 | Nec Corporation | Fingerprint apparatus and method |
US7212279B1 (en) | 2002-05-20 | 2007-05-01 | Magna Chip Semiconductor Ltd. | Biometric identity verifiers and methods |
AU2003265621A1 (en) | 2002-08-21 | 2004-03-11 | Akiba Shigetaka | Tft sensor having improved imaging surface |
KR100873497B1 (ko) | 2002-10-17 | 2008-12-15 | 삼성전자주식회사 | 지문 인식 소자를 내장한 일체형 액정표시장치 및 이의제조 방법 |
US7158659B2 (en) | 2003-04-18 | 2007-01-02 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | System and method for multiplexing illumination in combined finger recognition and finger navigation module |
US7728959B2 (en) | 2003-06-21 | 2010-06-01 | Aprilis, Inc. | Acquisition of high resolution biometric images |
EP1665024B1 (en) | 2003-09-12 | 2011-06-29 | FlatFrog Laboratories AB | A system and method of determining a position of a radiation scattering/reflecting element |
US7292232B2 (en) | 2004-04-30 | 2007-11-06 | Microsoft Corporation | Data input devices and methods for detecting movement of a tracking surface by a laser speckle pattern |
US7535468B2 (en) | 2004-06-21 | 2009-05-19 | Apple Inc. | Integrated sensing display |
US7969422B2 (en) | 2005-07-15 | 2011-06-28 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Pattern detection system |
US9208394B2 (en) | 2005-09-05 | 2015-12-08 | Alpvision S.A. | Authentication of an article of manufacture using an image of the microstructure of it surface |
JP4893032B2 (ja) * | 2006-03-15 | 2012-03-07 | オムロン株式会社 | 光学部品、光学センサ及び表面プラズモンセンサ |
US7804984B2 (en) * | 2006-07-31 | 2010-09-28 | Lumidigm, Inc. | Spatial-spectral fingerprint spoof detection |
US7924272B2 (en) | 2006-11-27 | 2011-04-12 | Microsoft Corporation | Infrared sensor integrated in a touch panel |
US8094129B2 (en) | 2006-11-27 | 2012-01-10 | Microsoft Corporation | Touch sensing using shadow and reflective modes |
US7808540B2 (en) * | 2007-01-09 | 2010-10-05 | Eastman Kodak Company | Image capture and integrated display apparatus |
US20080239285A1 (en) | 2007-03-30 | 2008-10-02 | Chuan Liang Industrial Co., Ltd. | Fingerprint identification system |
JP2009163408A (ja) | 2007-12-28 | 2009-07-23 | Casio Comput Co Ltd | 撮像装置及び生体認証装置 |
TWI372277B (en) | 2008-09-04 | 2012-09-11 | Au Optronics Corp | Display module |
JP2010094499A (ja) | 2008-09-16 | 2010-04-30 | Hitachi Maxell Ltd | 画像取得装置及び生体情報取得装置 |
KR101296899B1 (ko) | 2008-11-25 | 2013-08-14 | 엘지디스플레이 주식회사 | 액정표시장치와 그 제조방법 |
TWI382349B (zh) | 2009-01-07 | 2013-01-11 | Gingy Technology Inc | Optical light guide module for optical fingerprint identification system |
WO2010079647A1 (ja) | 2009-01-09 | 2010-07-15 | シャープ株式会社 | エリアセンサ、液晶表示装置、および位置検出方法 |
US8204283B2 (en) | 2009-01-16 | 2012-06-19 | Gingy Technology Inc. | Fingerprint input module |
DE102009005092A1 (de) | 2009-01-19 | 2010-09-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur optischen Navigation und dessen Verwendung |
TWI382353B (zh) | 2009-02-19 | 2013-01-11 | Gingy Technology Inc | Optical Fingerprint Identification System |
TWI382350B (zh) | 2009-02-19 | 2013-01-11 | Gingy Technology Inc | Optical Fingerprint Identification System |
CN101814126B (zh) | 2009-02-25 | 2013-04-24 | 金佶科技股份有限公司 | 光学指纹识别系统 |
CN101814125A (zh) | 2009-02-25 | 2010-08-25 | 金佶科技有限公司 | 光学指纹识别系统 |
CN102682280B (zh) | 2009-02-25 | 2013-06-05 | 金佶科技股份有限公司 | 光学指纹识别系统 |
KR101097309B1 (ko) | 2009-05-06 | 2011-12-23 | 삼성모바일디스플레이주식회사 | 터치 동작 인식 방법 및 장치 |
GB2470737A (en) | 2009-06-02 | 2010-12-08 | Sharp Kk | A display panel for 3D position sensing of a light reflecting/emitting object |
US20100309169A1 (en) | 2009-06-03 | 2010-12-09 | Lumio Inc. | Optical Touch Screen with Reflectors |
TWI410703B (zh) | 2009-06-18 | 2013-10-01 | Au Optronics Corp | 光學感測元件、其製作方法及光學式觸控裝置 |
KR101352117B1 (ko) | 2009-10-22 | 2014-01-14 | 엘지디스플레이 주식회사 | 터치 패널을 갖는 표시 장치 및 이의 터치 감지 방법 |
TWI448973B (zh) | 2009-10-23 | 2014-08-11 | Gingy Technology Inc | A light guide module that improves image contrast |
US8896545B2 (en) | 2009-11-24 | 2014-11-25 | Microsoft Corporation | Angularly-selective sensor-in-pixel image detection |
JP5351282B2 (ja) * | 2009-11-27 | 2013-11-27 | シャープ株式会社 | 半導体装置およびその製造方法 |
JP2011203792A (ja) | 2010-03-24 | 2011-10-13 | Hitachi Displays Ltd | 撮像装置 |
TWI409679B (zh) | 2010-06-04 | 2013-09-21 | Au Optronics Corp | 光學式觸控面板及觸控顯示裝置及其觸控輸入方法 |
US20120054350A1 (en) | 2010-08-12 | 2012-03-01 | S.G.Z.Ltd. | Apparatus for coupling between network users |
TWI457842B (zh) | 2010-09-29 | 2014-10-21 | Gingy Technology Inc | A segmented image recognition method and a region identification device thereof |
TWI524239B (zh) | 2010-10-08 | 2016-03-01 | 友達光電股份有限公司 | 判斷觸碰位置的方法 |
US20120090757A1 (en) | 2010-10-18 | 2012-04-19 | Qualcomm Mems Technologies, Inc. | Fabrication of touch, handwriting and fingerprint sensor |
KR200462271Y1 (ko) | 2010-10-28 | 2012-09-03 | 징이 테크놀러지 아이엔씨. | 광학 지문 인식 시스템 |
EP2710582A4 (en) | 2011-05-17 | 2014-12-31 | Cross Match Technologies Inc | DIGITAL FOOTPRINT SENSORS |
US8805302B2 (en) | 2011-05-19 | 2014-08-12 | Apple Inc. | Proximity and ambient light sensor with improved smudge rejection |
TWI444904B (zh) | 2011-06-24 | 2014-07-11 | Gingy Technology Inc | 指紋辨識裝置 |
JP5767882B2 (ja) | 2011-07-26 | 2015-08-26 | 浜松ホトニクス株式会社 | 分光器 |
TWI450201B (zh) | 2011-08-05 | 2014-08-21 | Gingy Technology Inc | 指壓板 |
TWI456510B (zh) | 2011-08-24 | 2014-10-11 | Gingy Technology Inc | 用於指紋接觸之面板 |
US10024655B2 (en) | 2011-11-11 | 2018-07-17 | Cross Match Technologies, Inc. | Ambient light rejection for non-imaging contact sensors |
EP2776977B1 (en) | 2011-11-12 | 2020-04-22 | Cross Match Technologies, Inc. | Ambient light illumination for non-imaging contact sensors |
TWI562077B (en) | 2012-01-04 | 2016-12-11 | Gingy Technology Inc | Method for fingerprint recognition using dual camera and device thereof |
TWM435680U (en) | 2012-02-15 | 2012-08-11 | Gingy Technology Inc | Object motion detector |
TWI475574B (zh) | 2012-02-29 | 2015-03-01 | Far Eastern New Century Coprration | 塗佈型透明導電膜結構及其應用 |
CN202632318U (zh) | 2012-03-19 | 2012-12-26 | 金佶科技股份有限公司 | 指纹获取装置 |
US8994690B2 (en) | 2012-04-29 | 2015-03-31 | Weidong Shi | Method and apparatuses of transparent fingerprint imager integrated with touch display device |
TWI609334B (zh) | 2012-11-02 | 2017-12-21 | 金佶科技股份有限公司 | 指紋取像系統 |
TWI517054B (zh) | 2013-04-24 | 2016-01-11 | 金佶科技股份有限公司 | 指紋取像裝置 |
US9323393B2 (en) | 2013-06-03 | 2016-04-26 | Qualcomm Incorporated | Display with peripherally configured ultrasonic biometric sensor |
DE102013106105A1 (de) | 2013-06-12 | 2014-12-31 | Dan Hossu | Verfahren zur optischen Erfassung eines Fingerabdrucks oder eines Gegenstandes und Vorrichtung mit mindestens einem Bildschirm |
TWI496058B (zh) | 2013-07-31 | 2015-08-11 | Quanta Comp Inc | 光學式觸控裝置 |
US9984270B2 (en) | 2013-08-05 | 2018-05-29 | Apple Inc. | Fingerprint sensor in an electronic device |
TWI501163B (zh) | 2013-08-15 | 2015-09-21 | Gingy Technology Inc | 真偽指紋的辨識方法及辨識裝置 |
CN104463074B (zh) | 2013-09-12 | 2017-10-27 | 金佶科技股份有限公司 | 真伪指纹的辨识方法及辨识装置 |
US9218522B2 (en) | 2013-09-17 | 2015-12-22 | Gingy Technology Inc. | Method for determining fingerprint authenticity and device for the same |
KR101376227B1 (ko) | 2013-09-17 | 2014-03-25 | 실리콘 디스플레이 (주) | 광학식 지문센서 |
US20150084994A1 (en) * | 2013-09-23 | 2015-03-26 | Qualcomm Incorporated | Touch-enabled field-sequential color (fsc) display using a light guide with light turning features |
US9977543B2 (en) | 2014-02-27 | 2018-05-22 | Samsung Display Co., Ltd. | Apparatus and method for detecting surface shear force on a display device |
EP3474187B1 (en) | 2014-03-21 | 2021-01-06 | Sony Corporation | Electronic device with display-based fingerprint reader |
CN203838722U (zh) | 2014-04-04 | 2014-09-17 | 深圳印象认知技术有限公司 | 液晶终端设备及指纹采集器 |
CN103942537A (zh) | 2014-04-04 | 2014-07-23 | 王曙光 | 液晶终端设备、指纹图像的采集方法及指纹采集器 |
CN104182727B (zh) | 2014-05-16 | 2021-07-30 | 深圳印象认知技术有限公司 | 超薄型指纹、掌纹采集装置及指纹、掌纹图像采集方法 |
US9836165B2 (en) | 2014-05-16 | 2017-12-05 | Apple Inc. | Integrated silicon-OLED display and touch sensor panel |
CN204028936U (zh) | 2014-05-16 | 2014-12-17 | 深圳印象认知技术有限公司 | 超薄型指纹采集装置、可采集指纹的显示设备 |
TWI512637B (zh) | 2014-05-28 | 2015-12-11 | Pacing Technology Co Ltd | 指紋影像擷取裝置及其指紋影像擷取模組 |
US9672405B2 (en) | 2014-05-30 | 2017-06-06 | Egis Technology Inc. | Electronic device and fingerprint recognition method |
TWI534717B (zh) | 2014-05-30 | 2016-05-21 | 正崴精密工業股份有限公司 | 指紋感測器 |
US8917387B1 (en) | 2014-06-05 | 2014-12-23 | Secugen Corporation | Fingerprint sensing apparatus |
CN104035620B (zh) | 2014-06-20 | 2018-09-07 | 深圳印象认知技术有限公司 | 光学感应键、触摸屏、指纹采集设备、电子设备 |
CN105304656B (zh) | 2014-06-23 | 2018-06-22 | 上海箩箕技术有限公司 | 光电传感器 |
CN105336752B (zh) | 2014-06-23 | 2018-08-21 | 上海箩箕技术有限公司 | 面阵传感器装置及其形成方法 |
CN104318199B (zh) | 2014-06-23 | 2020-03-24 | 上海箩箕技术有限公司 | 复合式光学传感器及其制作方法和使用方法 |
CN105989325A (zh) | 2015-01-29 | 2016-10-05 | 深圳印象认知技术有限公司 | 蜂窝结构的指纹掌纹图像采集器及终端设备 |
US10318074B2 (en) * | 2015-01-30 | 2019-06-11 | Flatfrog Laboratories Ab | Touch-sensing OLED display with tilted emitters |
US9829614B2 (en) | 2015-02-02 | 2017-11-28 | Synaptics Incorporated | Optical sensor using collimator |
US10181070B2 (en) * | 2015-02-02 | 2019-01-15 | Synaptics Incorporated | Low profile illumination in an optical fingerprint sensor |
US9811711B2 (en) | 2015-02-22 | 2017-11-07 | Microsoft Technology Licensing, Llc | Fingerprint detection with transparent cover |
CN107004130B (zh) | 2015-06-18 | 2020-08-28 | 深圳市汇顶科技股份有限公司 | 用于屏幕上指纹感应的屏幕下光学传感器模块 |
CN105093913B (zh) | 2015-09-21 | 2018-07-03 | 京东方科技集团股份有限公司 | 智能手表、操作控制方法及装置 |
US9934418B2 (en) * | 2015-12-03 | 2018-04-03 | Synaptics Incorporated | Display integrated optical fingerprint sensor with angle limiting reflector |
US10169630B2 (en) | 2015-12-03 | 2019-01-01 | Synaptics Incorporated | Optical sensor for integration over a display backplane |
US10268884B2 (en) * | 2016-01-29 | 2019-04-23 | Synaptics Incorporated | Optical fingerprint sensor under a display |
TWI584201B (zh) * | 2016-07-17 | 2017-05-21 | 金佶科技股份有限公司 | 辨識裝置及辨識方法 |
-
2016
- 2016-03-31 US US15/087,971 patent/US10169630B2/en active Active
- 2016-11-30 KR KR1020187015767A patent/KR20180081097A/ko not_active Application Discontinuation
- 2016-11-30 CN CN201680070573.9A patent/CN108291838B/zh active Active
- 2016-11-30 WO PCT/US2016/064174 patent/WO2017095896A1/en active Application Filing
-
2018
- 2018-11-26 US US16/199,718 patent/US11475692B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1900949A (zh) * | 2005-07-19 | 2007-01-24 | 全量工业股份有限公司 | 全反射式指纹辨识装置 |
US20140043527A1 (en) * | 2012-08-13 | 2014-02-13 | Palo Alto Research Center Incorporated | Integrated thin film imager for bright field, dark field, and frustrated total internal reflection imaging |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110793924A (zh) * | 2018-08-01 | 2020-02-14 | 三星电子株式会社 | 用于分析对象的组分的装置和方法以及图像传感器 |
CN109612581A (zh) * | 2018-12-27 | 2019-04-12 | 西北核技术研究所 | 一种自带相机防护功能的漫反射成像强激光参数测量装置 |
CN110045557A (zh) * | 2019-03-22 | 2019-07-23 | 武汉华星光电技术有限公司 | 显示面板及显示装置 |
CN110045557B (zh) * | 2019-03-22 | 2021-06-01 | 武汉华星光电技术有限公司 | 显示面板及显示装置 |
CN110178143A (zh) * | 2019-04-03 | 2019-08-27 | 深圳市汇顶科技股份有限公司 | 薄膜半导体结构以及相关操作方法及具指纹感测功能的手持装置 |
CN113892254A (zh) * | 2019-06-05 | 2022-01-04 | 辛纳普蒂克斯公司 | 显示器下方的图像传感器 |
CN110781848A (zh) * | 2019-10-30 | 2020-02-11 | Oppo广东移动通信有限公司 | 屏下指纹识别装置、电子设备 |
CN110781848B (zh) * | 2019-10-30 | 2022-05-20 | Oppo广东移动通信有限公司 | 屏下指纹识别装置、电子设备 |
TWI776393B (zh) * | 2020-02-21 | 2022-09-01 | Eizo 股份有限公司 | 顯示畫面的射出光的檢測方法以及顯示裝置 |
Also Published As
Publication number | Publication date |
---|---|
CN108291838B (zh) | 2021-02-09 |
US10169630B2 (en) | 2019-01-01 |
US20170161544A1 (en) | 2017-06-08 |
US11475692B2 (en) | 2022-10-18 |
US20190095676A1 (en) | 2019-03-28 |
WO2017095896A1 (en) | 2017-06-08 |
KR20180081097A (ko) | 2018-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108291838A (zh) | 用于显示底板上的集成的光学传感器 | |
CN208013965U (zh) | 用于减轻莫尔效应的显示器下光学指纹传感器布置结构 | |
CN109661669A (zh) | 具有成角度的反射器的光学传感器 | |
CN108369135B (zh) | 用于显示器中集成的光学传感器 | |
US10303919B2 (en) | Display integrated optical fingerprint sensor with angle limiting reflector | |
CN105678255B (zh) | 一种光学式指纹识别显示屏及显示装置 | |
CN208848216U (zh) | 在显示器下方的生物计量传感器 | |
US20200279090A1 (en) | Lens-pinhole array designs in ultra thin under-screen optical sensors for on-screen fingerprint sensing | |
US7705835B2 (en) | Photonic touch screen apparatus and method of use | |
CN109696192A (zh) | 具有自动增益和曝光控制的光学生物计量传感器 | |
US7557935B2 (en) | Optical coordinate input device comprising few elements | |
CN110520863A (zh) | 利用屏下光学传感器模块对指纹进行三维光学形貌感测 | |
CN109791325A (zh) | 具有外围任务栏显示区的设备和用于屏上指纹感测的lcd屏下光学传感器模块 | |
CN109690567B (zh) | 指纹识别装置和电子设备 | |
CN109074495A (zh) | 改善用于屏上指纹感测的屏下光学传感器模块的光学感测性能 | |
US20170091506A1 (en) | Optical image sensor for display integration | |
KR102515292B1 (ko) | 박막 평판형 광학 이미지 센서 및 광학 이미지 센서 내장형 평판 표시장치 | |
EP2511801B1 (en) | Optical touch screen | |
CN109154869A (zh) | 用于屏上指纹感应的屏下光学传感器模块的光学准直器 | |
CN109471284A (zh) | 其中嵌入有光学图像传感器的平板显示器 | |
US20230341975A1 (en) | Electronic Devices Having Moisture-Insensitive Optical Touch Sensors | |
IL171978A (en) | Optical coordinate input device comprising few elements |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200526 Address after: Gothenburg Applicant after: FINGERPRINT CARDS AB Address before: California, USA Applicant before: SYNAPTICS Inc. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: Gothenburg Patentee after: Fingerprint kaana Kadun Intellectual Property Co.,Ltd. Address before: Gothenburg Patentee before: FINGERPRINT CARDS AB |
|
TR01 | Transfer of patent right |