TWI605269B - 具有複合稜鏡之雙側薄膜 - Google Patents
具有複合稜鏡之雙側薄膜 Download PDFInfo
- Publication number
- TWI605269B TWI605269B TW103110922A TW103110922A TWI605269B TW I605269 B TWI605269 B TW I605269B TW 103110922 A TW103110922 A TW 103110922A TW 103110922 A TW103110922 A TW 103110922A TW I605269 B TWI605269 B TW I605269B
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- film
- composite
- light guide
- edge
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title description 2
- 239000010408 film Substances 0.000 claims description 201
- 239000012788 optical film Substances 0.000 claims description 156
- 239000002131 composite material Substances 0.000 claims description 133
- 230000003287 optical effect Effects 0.000 claims description 93
- 210000001747 pupil Anatomy 0.000 claims description 15
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- 238000005259 measurement Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
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- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical group [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
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- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- 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
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
- G02B27/0961—Lens arrays
-
- 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
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0972—Prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/850,276 US9261641B2 (en) | 2013-03-25 | 2013-03-25 | Dual-sided film with compound prisms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201447381A TW201447381A (zh) | 2014-12-16 |
| TWI605269B true TWI605269B (zh) | 2017-11-11 |
Family
ID=50694023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103110922A TWI605269B (zh) | 2013-03-25 | 2014-03-24 | 具有複合稜鏡之雙側薄膜 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US9261641B2 (enExample) |
| EP (1) | EP2979132B1 (enExample) |
| JP (1) | JP6835579B6 (enExample) |
| KR (1) | KR20150134382A (enExample) |
| CN (1) | CN105074553B (enExample) |
| TW (1) | TWI605269B (enExample) |
| WO (1) | WO2014160673A1 (enExample) |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014181865A1 (ja) * | 2013-05-10 | 2014-11-13 | 株式会社クラレ | 照明装置 |
| US9967546B2 (en) | 2013-10-29 | 2018-05-08 | Vefxi Corporation | Method and apparatus for converting 2D-images and videos to 3D for consumer, commercial and professional applications |
| US20150116458A1 (en) | 2013-10-30 | 2015-04-30 | Barkatech Consulting, LLC | Method and apparatus for generating enhanced 3d-effects for real-time and offline appplications |
| US10161593B2 (en) | 2014-02-25 | 2018-12-25 | 3M Innovative Properties Company | Solid state lighting device with virtual filament(s) |
| US10158847B2 (en) | 2014-06-19 | 2018-12-18 | Vefxi Corporation | Real—time stereo 3D and autostereoscopic 3D video and image editing |
| JP6391360B2 (ja) * | 2014-08-20 | 2018-09-19 | 三菱電機株式会社 | 面光源装置および液晶表示装置 |
| WO2016150778A1 (en) * | 2015-03-26 | 2016-09-29 | Koninklijke Philips N.V. | Display device with directional control of the output, and a backlight for such a display device and a light direction method |
| KR102121392B1 (ko) * | 2015-05-14 | 2020-06-10 | 삼성전자주식회사 | 3차원 영상 표시 장치 및 그 영상 표시 방법 |
| TWI677733B (zh) * | 2015-06-01 | 2019-11-21 | 凌暉科技股份有限公司 | 雙面顯示器 |
| DE102015110180A1 (de) | 2015-06-24 | 2016-12-29 | Itz Innovations- Und Technologiezentrum Gmbh | Verfahren zur Herstellung von Linsensystemen |
| JP7102339B2 (ja) * | 2015-07-29 | 2022-07-19 | アベスパ コーポレーション | 発光ダイオード光バイオリアクタ及び使用方法 |
| WO2017074951A1 (en) | 2015-10-26 | 2017-05-04 | Reald Inc. | Intelligent privacy system, apparatus, and method thereof |
| CN114554177A (zh) | 2016-05-19 | 2022-05-27 | 瑞尔D斯帕克有限责任公司 | 广角成像定向背光源 |
| CN105842859A (zh) * | 2016-05-20 | 2016-08-10 | 深圳市裕同包装科技股份有限公司 | 一种裸眼立体印刷品及其制作方法 |
| CN105929550A (zh) * | 2016-05-20 | 2016-09-07 | 深圳市裕同包装科技股份有限公司 | 一种裸眼立体印刷品及其制作方法 |
| CN106226955A (zh) * | 2016-09-29 | 2016-12-14 | 深圳市宇顺工业智能科技有限公司 | 显示器 |
| KR102399552B1 (ko) | 2016-11-28 | 2022-05-18 | 삼성전자주식회사 | 백라이트 유닛 및 이를 포함하는 디스플레이 장치 |
| CN106597675B (zh) * | 2016-12-21 | 2019-04-05 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | 一种裸眼3d摩尔条纹消除装置及其使用方法 |
| US20210199879A1 (en) | 2017-05-08 | 2021-07-01 | Reald Spark, Llc | Optical stack for imaging directional backlights |
| US10126575B1 (en) | 2017-05-08 | 2018-11-13 | Reald Spark, Llc | Optical stack for privacy display |
| JP7204073B2 (ja) | 2017-05-08 | 2023-01-16 | リアルディー スパーク エルエルシー | 指向性ディスプレイ用の光学積層体 |
| US10303030B2 (en) * | 2017-05-08 | 2019-05-28 | Reald Spark, Llc | Reflective optical stack for privacy display |
| DE102017008152A1 (de) * | 2017-08-28 | 2019-02-28 | Giesecke+Devrient Mobile Security Gmbh | Portabler Datenträger |
| TWI878209B (zh) | 2017-09-15 | 2025-04-01 | 美商瑞爾Ｄ斯帕克有限責任公司 | 顯示裝置及應用於顯示裝置的視角控制光學元件 |
| US10948648B2 (en) | 2017-09-29 | 2021-03-16 | Reald Spark, Llc | Backlights having stacked waveguide and optical components with different coefficients of friction |
| WO2019090252A1 (en) | 2017-11-06 | 2019-05-09 | Reald Spark, Llc | Privacy display apparatus |
| TWI827580B (zh) | 2018-01-25 | 2024-01-01 | 美商瑞爾Ｄ斯帕克有限責任公司 | 用於防窺顯示裝置之反射式光學堆疊物 |
| KR102759510B1 (ko) | 2018-01-25 | 2025-02-04 | 리얼디 스파크, 엘엘씨 | 프라이버시 디스플레이를 위한 터치스크린 |
| EP3769516B1 (en) | 2018-03-22 | 2025-06-25 | RealD Spark, LLC | Optical waveguide for directional backlight |
| TWI676067B (zh) * | 2018-05-15 | 2019-11-01 | 友達光電股份有限公司 | 具環境光補償設計的顯示裝置 |
| US10955715B2 (en) | 2018-06-29 | 2021-03-23 | Reald Spark, Llc | Optical stack for privacy display |
| CN112602011A (zh) | 2018-07-18 | 2021-04-02 | 瑞尔D斯帕克有限责任公司 | 用于可切换定向显示器的光学堆叠 |
| WO2020072643A1 (en) | 2018-10-03 | 2020-04-09 | Reald Spark, Llc | Privacy display control apparatus |
| WO2020097156A1 (en) | 2018-11-07 | 2020-05-14 | Reald Spark, Llc | Directional display apparatus |
| WO2020146091A1 (en) | 2019-01-07 | 2020-07-16 | Reald Spark, Llc | Optical stack for privacy display |
| EP3924776B1 (en) | 2019-02-12 | 2024-07-10 | RealD Spark, LLC | Display device with diffuser for privacy display |
| CN109633806B (zh) * | 2019-02-25 | 2021-11-30 | 京东方科技集团股份有限公司 | 背光模组及显示装置 |
| TWI912252B (zh) | 2019-07-02 | 2026-01-21 | 美商瑞爾Ｄ斯帕克有限責任公司 | 定向顯示設備 |
| WO2021026018A1 (en) | 2019-08-02 | 2021-02-11 | Reald Spark, Llc | Optical stack for privacy display |
| EP4438945B1 (en) | 2019-10-02 | 2025-09-03 | RealD Spark, LLC | Privacy display apparatus |
| WO2021097040A1 (en) | 2019-11-13 | 2021-05-20 | Reald Spark, Llc | Display device with uniform off-axis luminance reduction |
| WO2021118936A1 (en) | 2019-12-10 | 2021-06-17 | Reald Spark, Llc | Control of reflections of a display device |
| CN114902093B (zh) | 2019-12-18 | 2025-09-26 | 瑞尔D斯帕克有限责任公司 | 用于隐私显示的环境光的控制 |
| CN113219438B (zh) * | 2020-01-21 | 2023-03-31 | 苏州一径科技有限公司 | 一种高精度mems激光雷达发射装置和方法 |
| JP2021163724A (ja) * | 2020-04-03 | 2021-10-11 | シャープ株式会社 | 照明装置及び表示装置 |
| EP4143631A4 (en) | 2020-04-30 | 2024-05-29 | RealD Spark, LLC | DIRECTION INDICATOR |
| WO2021222606A1 (en) | 2020-04-30 | 2021-11-04 | Reald Spark, Llc | Directional display apparatus |
| US11442316B2 (en) | 2020-04-30 | 2022-09-13 | Reald Spark, Llc | Directional display apparatus |
| KR102164402B1 (ko) * | 2020-07-01 | 2020-10-12 | 김준범 | 담배광고판용 선택적 시야각 복합필름 |
| WO2022026536A1 (en) | 2020-07-29 | 2022-02-03 | Reald Spark, Llc | Backlight for switchable directional display |
| TWI898003B (zh) | 2020-07-29 | 2025-09-21 | 美商瑞爾Ｄ斯帕克有限責任公司 | 光瞳照明裝置 |
| CN114063201B (zh) * | 2020-07-30 | 2025-04-01 | 合肥美亚光电技术股份有限公司 | 透镜单元、照明装置以及色选机 |
| TWI819249B (zh) | 2020-10-30 | 2023-10-21 | 元太科技工業股份有限公司 | 反射式顯示裝置及其導光模組 |
| TWI773265B (zh) * | 2021-04-21 | 2022-08-01 | 大陸商廣州立景創新科技有限公司 | 影像擷取組件的組裝方法 |
| JP2023044051A (ja) * | 2021-09-17 | 2023-03-30 | デクセリアルズ株式会社 | 拡散板、表示装置、投影装置および照明装置 |
| US11892717B2 (en) | 2021-09-30 | 2024-02-06 | Reald Spark, Llc | Marks for privacy display |
| WO2023154217A1 (en) | 2022-02-09 | 2023-08-17 | Reald Spark, Llc | Observer-tracked privacy display |
| TW202332973A (zh) | 2022-02-09 | 2023-08-16 | 美商瑞爾Ｄ斯帕克有限責任公司 | 具均勻減低偏軸亮度之顯示裝置 |
| CN119053908A (zh) | 2022-04-07 | 2024-11-29 | 瑞尔D斯帕克有限责任公司 | 定向显示设备 |
| TW202431661A (zh) * | 2023-01-19 | 2024-08-01 | 晶元光電股份有限公司 | 發光元件及其製造方法 |
| WO2024226506A1 (en) | 2023-04-25 | 2024-10-31 | Reald Spark, Llc | Switchable privacy display |
| WO2025030030A2 (en) | 2023-08-03 | 2025-02-06 | Reald Spark, Llc | Privacy displays |
| WO2026018938A1 (ko) * | 2024-07-16 | 2026-01-22 | (주)코이즈 | 광학필름 |
Family Cites Families (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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-
2013
- 2013-03-25 US US13/850,276 patent/US9261641B2/en active Active
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2014
- 2014-03-24 TW TW103110922A patent/TWI605269B/zh not_active IP Right Cessation
- 2014-03-25 EP EP14723598.0A patent/EP2979132B1/en not_active Not-in-force
- 2014-03-25 WO PCT/US2014/031665 patent/WO2014160673A1/en not_active Ceased
- 2014-03-25 CN CN201480017185.5A patent/CN105074553B/zh active Active
- 2014-03-25 JP JP2016505530A patent/JP6835579B6/ja active Active
- 2014-03-25 KR KR1020157030185A patent/KR20150134382A/ko not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105074553A (zh) | 2015-11-18 |
| TW201447381A (zh) | 2014-12-16 |
| JP2016517038A (ja) | 2016-06-09 |
| WO2014160673A1 (en) | 2014-10-02 |
| US20140286043A1 (en) | 2014-09-25 |
| KR20150134382A (ko) | 2015-12-01 |
| US20160161663A1 (en) | 2016-06-09 |
| US9261641B2 (en) | 2016-02-16 |
| US9417376B2 (en) | 2016-08-16 |
| JP6835579B6 (ja) | 2021-03-24 |
| EP2979132B1 (en) | 2017-10-18 |
| CN105074553B (zh) | 2019-07-02 |
| EP2979132A1 (en) | 2016-02-03 |
| JP6835579B2 (ja) | 2021-02-24 |
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