GB2624974A - Shield for helmet, helmet, and head-up display device - Google Patents

Shield for helmet, helmet, and head-up display device Download PDF

Info

Publication number
GB2624974A
GB2624974A GB2316474.2A GB202316474A GB2624974A GB 2624974 A GB2624974 A GB 2624974A GB 202316474 A GB202316474 A GB 202316474A GB 2624974 A GB2624974 A GB 2624974A
Authority
GB
United Kingdom
Prior art keywords
helmet
shield
display module
image
angle value
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
Application number
GB2316474.2A
Other versions
GB202316474D0 (en
Inventor
Chen Stephen
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.)
E Lead Electronic Co Ltd
Original Assignee
E Lead Electronic Co 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 E Lead Electronic Co Ltd filed Critical E Lead Electronic Co Ltd
Priority to GB2316474.2A priority Critical patent/GB2624974A/en
Priority claimed from GB2217890.9A external-priority patent/GB2623595A/en
Publication of GB202316474D0 publication Critical patent/GB202316474D0/en
Publication of GB2624974A publication Critical patent/GB2624974A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Helmets And Other Head Coverings (AREA)

Abstract

A head-up display device 3, suitable for being configured in a vehicle, comprising a wireless module receiving an angle value from a shield; a display module selecting a high brightness or a low brightness mode based on the angle value and projecting an image D to the shield; when the angle value is within a predetermined range, the display module projects the image in the high brightness mode; wherein the angle value is outside this range, the display module projects the image in the low brightness mode. The display module preferably projects the image to a shield of a helmet 21,22. The helmet may have an angular position sensor. The system preferably has an acceleration sensor for detecting angle changes due to inertia. The display module may have more than two brightness modes.
GB2316474.2A 2022-11-29 2022-11-29 Shield for helmet, helmet, and head-up display device Pending GB2624974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2316474.2A GB2624974A (en) 2022-11-29 2022-11-29 Shield for helmet, helmet, and head-up display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2217890.9A GB2623595A (en) 2022-11-29 2022-11-29 Shield for helmet, helmet, and head-up display device
GB2316474.2A GB2624974A (en) 2022-11-29 2022-11-29 Shield for helmet, helmet, and head-up display device

Publications (2)

Publication Number Publication Date
GB202316474D0 GB202316474D0 (en) 2023-12-13
GB2624974A true GB2624974A (en) 2024-06-05

Family

ID=91031507

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2316474.2A Pending GB2624974A (en) 2022-11-29 2022-11-29 Shield for helmet, helmet, and head-up display device

Country Status (1)

Country Link
GB (1) GB2624974A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160048022A1 (en) * 2014-08-14 2016-02-18 Qualcomm Incorporated Management for wearable display
US20160082979A1 (en) * 2013-04-25 2016-03-24 GM Global Technology Operations LLC Situation awareness system and method
KR101736185B1 (en) * 2015-12-04 2017-05-17 현대오트론 주식회사 Apparatus for controlling brightness of smart glass and method thereof
US20190138088A1 (en) * 2017-11-08 2019-05-09 Advanced Micro Devices, Inc. High dynamic range for head-mounted display device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160082979A1 (en) * 2013-04-25 2016-03-24 GM Global Technology Operations LLC Situation awareness system and method
US20160048022A1 (en) * 2014-08-14 2016-02-18 Qualcomm Incorporated Management for wearable display
KR101736185B1 (en) * 2015-12-04 2017-05-17 현대오트론 주식회사 Apparatus for controlling brightness of smart glass and method thereof
US20190138088A1 (en) * 2017-11-08 2019-05-09 Advanced Micro Devices, Inc. High dynamic range for head-mounted display device

Also Published As

Publication number Publication date
GB202316474D0 (en) 2023-12-13

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