CA2997883A1 - Systeme et methode de correction de la vision, et afficheur de champ lumineux et reseau de microlentilles associe - Google Patents
Systeme et methode de correction de la vision, et afficheur de champ lumineux et reseau de microlentilles associe Download PDFInfo
- Publication number
- CA2997883A1 CA2997883A1 CA2997883A CA2997883A CA2997883A1 CA 2997883 A1 CA2997883 A1 CA 2997883A1 CA 2997883 A CA2997883 A CA 2997883A CA 2997883 A CA2997883 A CA 2997883A CA 2997883 A1 CA2997883 A1 CA 2997883A1
- Authority
- CA
- Canada
- Prior art keywords
- microlens
- pixels
- dimension
- array
- digital display
- 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.)
- Abandoned
Links
- 230000004438 eyesight Effects 0.000 title claims abstract description 19
- 238000012937 correction Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title description 16
- 230000004304 visual acuity Effects 0.000 claims abstract description 27
- 210000001525 retina Anatomy 0.000 claims abstract description 19
- 239000000470 constituent Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 22
- 238000007493 shaping process Methods 0.000 description 17
- 238000003702 image correction Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 11
- 230000004888 barrier function Effects 0.000 description 10
- 210000001747 pupil Anatomy 0.000 description 9
- 230000004075 alteration Effects 0.000 description 8
- 230000000737 periodic effect Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000009877 rendering Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000004305 hyperopia Effects 0.000 description 3
- 201000006318 hyperopia Diseases 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000004379 myopia Effects 0.000 description 3
- 208000001491 myopia Diseases 0.000 description 3
- 208000010415 Low Vision Diseases 0.000 description 2
- 241001614207 Pamplona Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000005350 fused silica glass Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 201000010041 presbyopia Diseases 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 206010047513 Vision blurred Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/307—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using fly-eye lenses, e.g. arrangements of circular lenses
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/02—Composition of display devices
- G09G2300/023—Display panel composed of stacked panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0232—Special driving of display border areas
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0235—Field-sequential colour display
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0237—Switching ON and OFF the backlight within one frame
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0238—Improving the black level
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G09G2330/023—Power management, e.g. power saving using energy recovery or conservation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/045—Zooming at least part of an image, i.e. enlarging it or shrinking it
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2380/00—Specific applications
- G09G2380/08—Biomedical applications
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2997883A CA2997883A1 (fr) | 2018-03-09 | 2018-03-09 | Systeme et methode de correction de la vision, et afficheur de champ lumineux et reseau de microlentilles associe |
CA3022719A CA3022719A1 (fr) | 2018-03-09 | 2018-10-31 | Systeme et methode de correction de la vision, et afficheur de champ lumineux et reseau de microlentilles associe |
CA3109772A CA3109772A1 (fr) | 2018-03-09 | 2019-03-08 | Systeme et procede de correction de vision, affichage de champ lumineux et couche de formation de champ lumineux et alignement associe |
PCT/IB2019/051896 WO2019171342A1 (fr) | 2018-03-09 | 2019-03-08 | Système et procédé de correction de la vue, afficheur à champ lumineux, et réseau de microlentilles associé |
EP19765123.5A EP3761848B1 (fr) | 2018-03-09 | 2019-03-08 | Système et procédé de correction de vision, affichage de champ lumineux et couche de formation de champ lumineux et alignement associé |
PCT/IB2019/051893 WO2019171340A1 (fr) | 2018-03-09 | 2019-03-08 | Système et procédé de correction de vision, dispositif d'affichage à champ lumineux et couche de formation de champ lumineux pour celui-ci utilisant un rendu de sous-pixels |
PCT/IB2019/051871 WO2019171334A1 (fr) | 2018-03-09 | 2019-03-08 | Système et procédé de correction de vision, affichage de champ lumineux et couche de formation de champ lumineux et alignement associé |
US17/016,238 US11353699B2 (en) | 2018-03-09 | 2020-09-09 | Vision correction system and method, light field display and light field shaping layer and alignment therefor |
US17/661,675 US11693239B2 (en) | 2018-03-09 | 2022-05-02 | Vision correction system and method, light field display and light field shaping layer and alignment therefor |
US18/325,523 US20230314799A1 (en) | 2018-03-09 | 2023-05-30 | Vision correction system and method, light field display and light field shaping layer and alignment therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2997883A CA2997883A1 (fr) | 2018-03-09 | 2018-03-09 | Systeme et methode de correction de la vision, et afficheur de champ lumineux et reseau de microlentilles associe |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2997883A1 true CA2997883A1 (fr) | 2019-09-09 |
Family
ID=67903448
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2997883A Abandoned CA2997883A1 (fr) | 2018-03-09 | 2018-03-09 | Systeme et methode de correction de la vision, et afficheur de champ lumineux et reseau de microlentilles associe |
CA3022719A Abandoned CA3022719A1 (fr) | 2018-03-09 | 2018-10-31 | Systeme et methode de correction de la vision, et afficheur de champ lumineux et reseau de microlentilles associe |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3022719A Abandoned CA3022719A1 (fr) | 2018-03-09 | 2018-10-31 | Systeme et methode de correction de la vision, et afficheur de champ lumineux et reseau de microlentilles associe |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2997883A1 (fr) |
-
2018
- 2018-03-09 CA CA2997883A patent/CA2997883A1/fr not_active Abandoned
- 2018-10-31 CA CA3022719A patent/CA3022719A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA3022719A1 (fr) | 2019-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |
Effective date: 20220909 |
|
FZDE | Discontinued |
Effective date: 20220909 |