GB0913799D0 - Head up displays - Google Patents

Head up displays

Info

Publication number
GB0913799D0
GB0913799D0 GBGB0913799.3A GB0913799A GB0913799D0 GB 0913799 D0 GB0913799 D0 GB 0913799D0 GB 0913799 A GB0913799 A GB 0913799A GB 0913799 D0 GB0913799 D0 GB 0913799D0
Authority
GB
United Kingdom
Prior art keywords
displays
head
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
Application number
GBGB0913799.3A
Other versions
GB2472444A (en
GB2472444B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Light Blue Optics Ltd
Original Assignee
Light Blue Optics Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Light Blue Optics Ltd filed Critical Light Blue Optics Ltd
Priority to GB0913799.3A priority Critical patent/GB2472444B/en
Publication of GB0913799D0 publication Critical patent/GB0913799D0/en
Priority to US13/389,436 priority patent/US20120224062A1/en
Priority to PCT/GB2010/051209 priority patent/WO2011015843A2/en
Priority to EP10738031A priority patent/EP2462480A2/en
Publication of GB2472444A publication Critical patent/GB2472444A/en
Application granted granted Critical
Publication of GB2472444B publication Critical patent/GB2472444B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instrument Panels (AREA)
GB0913799.3A 2009-08-07 2009-08-07 Head up displays Active GB2472444B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0913799.3A GB2472444B (en) 2009-08-07 2009-08-07 Head up displays
US13/389,436 US20120224062A1 (en) 2009-08-07 2010-07-22 Head up displays
PCT/GB2010/051209 WO2011015843A2 (en) 2009-08-07 2010-07-22 Head up displays
EP10738031A EP2462480A2 (en) 2009-08-07 2010-07-22 Head up displays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0913799.3A GB2472444B (en) 2009-08-07 2009-08-07 Head up displays

Publications (3)

Publication Number Publication Date
GB0913799D0 true GB0913799D0 (en) 2009-09-16
GB2472444A GB2472444A (en) 2011-02-09
GB2472444B GB2472444B (en) 2014-08-06

Family

ID=41129777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0913799.3A Active GB2472444B (en) 2009-08-07 2009-08-07 Head up displays

Country Status (1)

Country Link
GB (1) GB2472444B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113568170A (en) * 2016-03-15 2021-10-29 奇跃公司 Virtual image generation system and method of operating the same
CN114442315A (en) * 2016-12-12 2022-05-06 脸谱科技有限责任公司 Tile Waveguide Display
CN116300081A (en) * 2021-12-21 2023-06-23 恩维世科斯有限公司 Compact head-up display and waveguide therefor
CN114128257B (en) * 2019-06-21 2024-05-07 Pcms控股公司 Method for enhancing images for autostereoscopic 3D displays based on angular filtering

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105074518B (en) 2012-12-20 2019-01-11 平蛙实验室股份公司 Improvement in projection type optical touch system based on TIR
JP6003719B2 (en) * 2013-02-28 2016-10-05 日本精機株式会社 Head-up display device
CN110300950B (en) 2017-02-06 2023-06-16 平蛙实验室股份公司 Optical Coupling in Touch Sensing Systems
US20180239143A1 (en) * 2017-02-20 2018-08-23 Google Llc Protecting a display from external light sources
GB2567409B (en) * 2017-08-02 2020-08-26 Envisics Ltd A display device and system
US11256371B2 (en) 2017-09-01 2022-02-22 Flatfrog Laboratories Ab Optical component
CN112236708B (en) * 2018-06-15 2023-07-14 大陆汽车科技有限公司 Optical waveguides for display devices
US12055969B2 (en) 2018-10-20 2024-08-06 Flatfrog Laboratories Ab Frame for a touch-sensitive device and tool therefor
EP4066089B1 (en) 2019-11-25 2024-09-25 FlatFrog Laboratories AB A touch-sensing apparatus
WO2021158164A1 (en) 2020-02-08 2021-08-12 Flatfrog Laboratories Ab Touch apparatus with low latency interactions
KR20220131982A (en) 2020-02-10 2022-09-29 플라트프로그 라보라토리즈 에이비 Enhanced touch-sensing device
GB2610871B (en) * 2021-09-21 2025-03-12 Envisics Ltd Pupil expander integrity
GB2607672B (en) * 2022-03-29 2023-06-28 Envisics Ltd Display system and light control film therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123974A (en) * 1982-07-16 1984-02-08 Pilkington Perkin Elmer Ltd Improvements in or relating to head-up displays
JPS61238015A (en) * 1985-04-15 1986-10-23 Nissan Motor Co Ltd Display device for vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113568170A (en) * 2016-03-15 2021-10-29 奇跃公司 Virtual image generation system and method of operating the same
CN114442315A (en) * 2016-12-12 2022-05-06 脸谱科技有限责任公司 Tile Waveguide Display
CN114128257B (en) * 2019-06-21 2024-05-07 Pcms控股公司 Method for enhancing images for autostereoscopic 3D displays based on angular filtering
CN116300081A (en) * 2021-12-21 2023-06-23 恩维世科斯有限公司 Compact head-up display and waveguide therefor

Also Published As

Publication number Publication date
GB2472444A (en) 2011-02-09
GB2472444B (en) 2014-08-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20160908 AND 20160914

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20180329 AND 20180404