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DE19535863A1 - Anti-glare LCD spectacles for e.g. car driver - Google Patents

Anti-glare LCD spectacles for e.g. car driver

Info

Publication number
DE19535863A1
DE19535863A1 DE1995135863 DE19535863A DE19535863A1 DE 19535863 A1 DE19535863 A1 DE 19535863A1 DE 1995135863 DE1995135863 DE 1995135863 DE 19535863 A DE19535863 A DE 19535863A DE 19535863 A1 DE19535863 A1 DE 19535863A1
Authority
DE
Germany
Prior art keywords
spectacles
lcd
glare
light source
car driver
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.)
Withdrawn
Application number
DE1995135863
Other languages
German (de)
Inventor
Manfred Langer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE1995135863 priority Critical patent/DE19535863A1/en
Publication of DE19535863A1 publication Critical patent/DE19535863A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02—Goggles
    • A61F9/022—Use of special optical filters, e.g. multiple layers, filters for protection against laser light or light from nuclear explosions, screens with different filter properties on different parts of the screen; Rotating slit-discs
    • A61F9/023—Use of special optical filters, e.g. multiple layers, filters for protection against laser light or light from nuclear explosions, screens with different filter properties on different parts of the screen; Rotating slit-discs with variable transmission, e.g. photochromic
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Eyeglasses (AREA)
  • Liquid Crystal (AREA)

Abstract

The spectacles contain a microchip camera, detecting the vision field, which controls the LCD spectacles via an x/y matrix to provide a dark spot at a corresp. point. Thus only the interfering light source is blanked-out. The light source vision field is detected by the microchip camera, controlling the LCD spectacles with the x/y matrix for targetted blanking-out.

Description

  • 1. Blendschutzbrille.1. Anti-glare glasses.
  • 2. Durch geeignete Maßnahmen wird nur die störende Lichtquelle ausgeblendet.2. By means of suitable measures, only the disturbing light source hidden.
  • 2.1. Die Zielsetzung ist es, die störende Lichtquelle zu verdunkeln ohne das restliche Gesichtsfeld zu behindern.2.1. The goal is to darken the disturbing light source without that to obstruct the rest of the visual field.
  • 2.2. Eine Mikrochipkamera 2 erfaßt das Sichtfeld einschließlich der Lichtquelle 1. Diese gibt diese Information weiter an die mit einer x/y-Matrix versehenen LCD-Brille 3 die dann gezielt die Lichtquelle 1 verdunkelt. Das Auge 4 sieht die Lichtquelle 1 verdunkelt und das restliche Gesichtsfeld normal.2.2. A microchip camera 2 captures the field of view including the light source 1 . This transmits this information to the LCD glasses 3 provided with an x / y matrix, which then darkens the light source 1 in a targeted manner. The eye 4 sees the light source 1 darkened and the rest of the field of view is normal.
  • 2.3. Die Brille kann u. a. des nachts als Blendschutzbrille beim Autoverkehr benutzt werden oder als Schweißbrille. Als Schweißbrille hat sie den Vorteil, daß die Qualität der Schweißnähte steigt, weil das restliche Sichtfeld nicht verdunkelt ist und so eine bessere Beurteilung der Schweißnaht möglich ist. Speziell zu empfehlen ist die Brille in Kombination mit herkömmlichen Schweißbrillen in der Schiffsbauindustrie. Dort wird mit Helium geschweißt und es kommt immer wieder zu Augenschädigungen, was durch dieses Verfahren verhindert werden kann.2.3. The glasses can a. at night as anti-glare glasses for car traffic be used or as welding goggles. As welding goggles, it has the advantage that the quality of the weld seams rises because the rest of the field of vision is not obscured and so one better assessment of the weld is possible. The glasses are especially recommended in combination with conventional ones Welding glasses in the shipbuilding industry. There is helium welded and there is always eye damage, what can be prevented by this procedure.

Claims (2)

1. Neu bei diesem Verfahren ist, daß nur die störende Lichtquelle im Sichtfeld ausgeblendet wird.1. New in this process is that only the disturbing light source in the field of vision is hidden. 2. Eine Mikrochipkamera erfaßt das Sichtfeld und steuert über eine x/y-Matrix die LCD-Brille an entsprechender Stelle dunkel.2. A microchip camera captures the field of view and controls it via an x / y matrix the LCD glasses in the appropriate place dark.
DE1995135863 1995-09-18 1995-09-18 Anti-glare LCD spectacles for e.g. car driver Withdrawn DE19535863A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1995135863 DE19535863A1 (en) 1995-09-18 1995-09-18 Anti-glare LCD spectacles for e.g. car driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995135863 DE19535863A1 (en) 1995-09-18 1995-09-18 Anti-glare LCD spectacles for e.g. car driver

Publications (1)

Publication Number Publication Date
DE19535863A1 true DE19535863A1 (en) 1997-03-20

Family

ID=7773274

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995135863 Withdrawn DE19535863A1 (en) 1995-09-18 1995-09-18 Anti-glare LCD spectacles for e.g. car driver

Country Status (1)

Country Link
DE (1) DE19535863A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19933397A1 (en) * 1999-07-21 2001-01-25 Lothar Ertl System for protection of eyes against glare has a screen of variable transparency controlled by a computer according to data from units to identify the location of the light source and the eyes and line of sight
WO2007048929A1 (en) * 2005-10-25 2007-05-03 Tietronix Optics Antiglare equipment and surveillance camera equipped with same
CN104360494A (en) * 2014-11-13 2015-02-18 胡达广 Digital video anti-dazzle glasses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19933397A1 (en) * 1999-07-21 2001-01-25 Lothar Ertl System for protection of eyes against glare has a screen of variable transparency controlled by a computer according to data from units to identify the location of the light source and the eyes and line of sight
WO2007048929A1 (en) * 2005-10-25 2007-05-03 Tietronix Optics Antiglare equipment and surveillance camera equipped with same
CN104360494A (en) * 2014-11-13 2015-02-18 胡达广 Digital video anti-dazzle glasses

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Legal Events

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8122 Nonbinding interest in granting licenses declared
8130 Withdrawal