KR200457323Y1 - Liquid crystal shutter glasses with light shield - Google Patents

Liquid crystal shutter glasses with light shield Download PDF

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Publication number
KR200457323Y1
KR200457323Y1 KR2020100006902U KR20100006902U KR200457323Y1 KR 200457323 Y1 KR200457323 Y1 KR 200457323Y1 KR 2020100006902 U KR2020100006902 U KR 2020100006902U KR 20100006902 U KR20100006902 U KR 20100006902U KR 200457323 Y1 KR200457323 Y1 KR 200457323Y1
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KR
South Korea
Prior art keywords
liquid crystal
crystal shutter
shutter glasses
light blocking
light
Prior art date
Application number
KR2020100006902U
Other languages
Korean (ko)
Inventor
한상현
Original Assignee
주식회사 이랜텍
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.)
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Publication date
Application filed by 주식회사 이랜텍 filed Critical 주식회사 이랜텍
Priority to KR2020100006902U priority Critical patent/KR200457323Y1/en
Application granted granted Critical
Publication of KR200457323Y1 publication Critical patent/KR200457323Y1/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/001—Constructions of non-optical parts specially adapted for particular purposes, not otherwise provided for or not fully classifiable according to technical characteristics, e.g. therapeutic glasses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00—Details of stereoscopic systems
    • H04N2213/008—Aspects relating to glasses for viewing stereoscopic images

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Liquid Crystal (AREA)

Abstract

The present invention relates to a liquid crystal shutter glasses for allowing a three-dimensional stereoscopic image to be visible from a stereoscopic image display device; Glasses legs coupled to both ends of the frame portion and supported by the ear portion of the user; And a component part for driving and controlling the left and right liquid crystals, and an upper portion of the frame part includes a light blocking film member for blocking external light that is irradiated into the space between the frame part and the user's eyeball part. It is characterized by.
Accordingly, by placing the light shielding member on the upper portion of the frame portion on which the left and right liquid crystals are installed, when the user wears the liquid crystal shutter glasses, the external light radiated between the frame portion and the user's blunt is cut off and the stereoscopic effect is clearer. You can watch the video.
In addition, the light shielding member is provided to be movable in a slide manner, and the light blocking member is automatically inserted and drawn out by folding and unfolding the eyeglass legs, thereby increasing convenience of use.
In addition, the light shielding member may be made of a soft material to block light irradiated from the outside into the liquid crystal shutter glasses and to increase wearing comfort.

Description

Liquid crystal shutter glasses with a light shielding member {LIQUID CRYSTAL SHUTTER GLASSES WITH LIGHT SHIELD}

The present invention relates to liquid crystal shutter glasses having a light blocking film member, and more particularly, by placing the light blocking film member on the upper portion of the frame portion where the left and right liquid crystals are installed, when the user wears the liquid crystal shutter glasses, The present invention relates to a liquid crystal shutter eyeglass having a light blocking member capable of viewing a three-dimensional image more clearly by blocking external light irradiated between the user and the blunt of the user.

In general, a stereoscopic image display apparatus is an apparatus for displaying an image signal through a digital sampling and a series of signal processing of the image signal transmitted from the video card.

In the stereoscopic image display apparatus, a scanning method of an image signal is largely classified into a progressive scanning method, an interlaced scanning method, and an interlaced scanning method.

In the sequential scanning method, an image of one frame is composed of one field image, whereas in the interlaced scanning method, an image of one frame is usually composed of two field images.

On the other hand, three-dimensional stereoscopic imaging technology is generally to make the three-dimensional sense of the object by using the binocular parallax (binocular parallax) that is the biggest factor to recognize the three-dimensional sense in the near.

As a method of viewing a stereoscopic image, a 3D glasses are typically worn.

The method of wearing the 3D glasses is an anaglyph method using blue and red sunglasses, and a polarization method using polarized glasses having different polarization directions, and a time-divided screen is periodically repeated. And a liquid crystal shutter glasses type (or time division method) using glasses provided with a liquid crystal shutter synchronized with the synchronous shutter.

On the other hand, when viewing the stereoscopic image while wearing the liquid crystal shutter glasses, when the external light irradiated from the illumination or sunlight enters the space between the user's eyes and the liquid crystal shutter glasses, the external light is left There is a problem that the stereoscopic image cannot be clearly seen due to reflection on the right eye liquid crystal.

The present invention was created to solve the above problems, an object of the present invention, by placing a light shielding member on the upper left of the frame portion is installed liquid crystal shutter, when the user wears a liquid crystal shutter glasses, An object of the present invention is to provide liquid crystal shutter glasses including a light shielding member that blocks external light irradiated between a part and a user's blunt and allows viewing of a more clear three-dimensional image.

Another object of the present invention is to provide a light-transmitting film member to the slide method, the light shielding member is automatically inserted and drawn out by folding and unfolding the eyeglasses of the legs to increase the ease of use It is to provide a liquid crystal shutter glasses having a.

Still another object of the present invention is to provide a liquid crystal shutter glasses having the light blocking film member having the light blocking film member made of a soft material to block light irradiated from the outside into the liquid crystal shutter glasses and increase the wearing comfort. There is.

According to the present invention, a liquid crystal shutter glasses for making a three-dimensional stereoscopic image is visible from the stereoscopic image display device, the left and right eye and the liquid crystal unit is combined; Glasses legs coupled to both ends of the frame portion and supported by the ear portion of the user; And a component part for driving and controlling the left and right liquid crystals, and an upper portion of the frame part includes a light blocking film member for blocking external light that is irradiated into the space between the frame part and the user's eyeball part. It can be achieved by the liquid crystal shutter glasses having a light blocking film member.

Here, the light blocking member may be made of a soft material.

In addition, the light blocking membrane member may be provided to be transportable in a slide manner and inserted by folding the eyeglass leg, and may be drawn out by unfolding the eyeglass leg.

Herein, the light blocking member includes: a blocking unit for blocking external light; And a blocking film frame part surrounding the blocking part, wherein both ends of the blocking film frame part may contact the inner part of the glasses leg part when the glasses leg part is unfolded.

In addition, both ends of the barrier film frame portion may be provided in a round shape having a predetermined curvature.

Here, the light blocking membrane member may further include an elastic member, and the elastic member may be provided to provide an elastic force such that both ends of the blocking membrane frame portion are inserted and drawn out by folding and unfolding the eyeglass legs.

The component unit may include a driving circuit unit configured to process an image output from the stereoscopic image display device; A battery unit for supplying power to the driving circuit unit; And a controller for controlling the driving circuit unit and the battery unit.

According to the present invention, when the user wears the liquid crystal shutter glasses, the light shielding member is disposed on the upper portion of the frame portion in which the left and right liquid crystals are installed, thereby blocking external light irradiated between the frame portion and the user's blunt. It is possible to watch clear three-dimensional images.

In addition, the light shielding member is provided to be movable in a slide manner, and the light blocking member is automatically inserted and drawn out by folding and unfolding the eyeglass legs, thereby increasing convenience of use.

In addition, the light shielding member may be made of a soft material to block light irradiated from the outside into the liquid crystal shutter glasses and to increase wearing comfort.

The accompanying drawings are for understanding the technical idea of the present invention together with the specific contents for the implementation of the above-described design, the present invention is not limited to the matters shown in the following drawings.
1 is a perspective view of a liquid crystal shutter glasses having a light blocking member according to the present invention,
2 is a perspective view of liquid crystal shutter glasses having a light blocking member according to another embodiment of the present invention.

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, the terms used in the present specification and claims should not be construed in a dictionary sense, and the inventors should, on the principle that the inventor can properly define the concept of a term to describe its design in the best way Should be construed as meaning and concept consistent with the technical idea of the present invention.

Therefore, the configurations shown in the embodiments and drawings described herein are only preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention, and various equivalents may be substituted for them at the time of the present application. It is to be understood that water and variations may exist.

1 is a perspective view of liquid crystal shutter glasses having a light blocking film member according to the present invention, and FIG. 2 is a perspective view of liquid crystal shutter glasses including a light blocking film member according to another embodiment of the present invention.

1 to 2, the liquid crystal shutter glasses having the light blocking film member according to the present invention are liquid crystal shutter glasses that allow a 3D stereoscopic image to be visible from a stereoscopic image display device. A frame unit 10 to which 1 and 2 are coupled; Glasses legs 20 are coupled to both ends of the frame portion 10 and supported by the user's ear portion; And a component part 30 for driving and controlling the left and right liquid crystals 1 and 2. The upper part of the frame part 10 includes a space between the frame part 10 and the user's eyelids. The light blocking film member 40 for blocking external light to be irradiated is disposed.

Here, the component unit 30 may include a driving circuit unit (not shown) for processing an image output from the stereoscopic image display device; A battery unit (not shown) for supplying power to the driving circuit unit; And a control unit (not shown) for controlling the driving circuit unit and the battery unit.

Here, the driving circuit unit receives power from the battery unit, and processes the image output from the stereoscopic image display device so that the images of different times are displayed on the left and right liquid crystals 1 and 2 of the liquid crystal shutter glasses. to be.

In addition, the component part 30 may be additionally provided with a switch unit (not shown) for turning on and off the liquid crystal shutter glasses including the light blocking film member according to the present invention, but the position of the switch unit is not limited thereto. Of course, it may be installed in any one portion of the frame portion 10.

In addition, the control unit transmits a power supply signal to the battery unit when the switch unit is kept in the ON state, and when the switch unit is maintained in the OFF state, the control unit sends a power off signal to the driving circuit unit and the battery It may be provided to control the negative operation.

Here, the component part 30, as shown in Figures 1 to 2, may be installed in the interior space of the side of the frame portion 10, but is not limited to this, various depending on the design of the liquid crystal shutter glasses Of course, it can be selectively installed in the space.

On the other hand, the light blocking member 40 is a key component of the present invention, as shown in Figure 1 to 2, is disposed on the upper portion of the frame portion 10, the eyelid portion of the frame portion 10 and the user It serves to block external light irradiated into the space between them.

Here, the light blocking film member 40, as shown in Figure 1, is provided with a soft material to increase the adhesion to the eyelids of the user, thereby effectively space between the frame portion 10 and the eyelids of the user It may be provided to block the light emitted from the outside by closing.

Here, the soft material may be any one of materials such as synthetic resin or natural resin or silk or cotton, but is not limited thereto.

In addition, the light blocking film member 40 is provided to be transportable in a slide manner, is inserted by the folding of the eyeglasses leg 20, may be provided to be drawn out by the unfolding of the eyeglasses leg 20.

That is, the light blocking film member 40, as shown in Figure 2, the blocking portion 42 for blocking the external light; It may be configured to include a barrier film frame 44 surrounding the circumference of the shielding portion 42 to be transportable in a slide manner.

Here, both ends 46 of the barrier film frame 44 are protruded by a predetermined length when the glasses leg 20 is unfolded, so that a part of the ends 46 are in contact with the inner side of the glasses leg 20. Can be.

In addition, the light blocking film member 40 further includes an elastic member (not shown) therein, and the elastic member has both ends 46 of the blocking film frame portion 44 folded and folded of the eyeglass leg 20. It may be provided to provide an elastic force to be inserted and withdrawn by unfolding.

Therefore, when the glasses leg 20 is unfolded, both ends 46 of the barrier film frame 44 are protruded by a predetermined distance along the inner portion of the glasses leg 20 by the elastic force of the elastic member and at the same time The blocking film frame portion 44 is drawn out while extending the blocking portion 42.

In addition, when the glasses legs 20 are folded, the glasses legs 20 are displaced in the folding direction, so that both ends of the barrier film frame 44 in contact with the inner side of the glasses legs 20 are in contact with each other. In addition, the blocking film frame part 44 is inserted while the blocking part 42 is folded by receiving an external force in the direction of the frame part 10.

Here, both ends 46 of the barrier film frame 44 is provided in a round shape having a predetermined curvature, as shown in FIG. 2, when the eyeglass leg 20 is folded, the external force applied is Both ends 46 of the barrier film frame 44 are naturally pushed.

Accordingly, the insertion and withdrawal of the blocking film frame portion 44 is implemented as well as the folding and unfolding of the glasses leg 20, and the blocking film frame 44 is repeatedly driven even when the glasses leg 20 is repeatedly driven. Both ends 46 of) may be worn without sliding the normal barrier film frame 44.

As described above, the liquid crystal shutter glasses having the light shielding film member according to the present invention are arranged by placing the light shielding film member on top of the frame portion where the left and right liquid crystals are installed. And by blocking the external light irradiated between the user's blunt, it is possible to watch a more clear three-dimensional image.

In addition, the light shielding member is provided to be movable in a slide manner, and the light blocking member is automatically inserted and drawn out by folding and unfolding the eyeglass legs, thereby increasing convenience of use.

In addition, the light shielding member may be made of a soft material to block light irradiated from the outside into the liquid crystal shutter glasses and to increase wearing comfort.

As described above, although the present invention has been described by way of limited embodiments and drawings, the technical idea of the present invention is not limited thereto, and the person of ordinary skill in the art to which the present invention belongs, Various modifications and variations will be possible within the equivalent scope of the utility model registration claims to be described below.

* Description of the symbols for the main parts of the drawings *
1: left eye liquid crystal 2: right eye liquid crystal
10: frame portion 20: glasses leg portion
30: part 40: light blocking member
42: blocking film frame portion 44: blocking portion
46: both ends of the barrier film frame

Claims (7)

A liquid crystal shutter glasses for making a three-dimensional stereoscopic image visible from a stereoscopic image display device.
A frame unit to which left and right liquid crystals are coupled;
Glasses legs coupled to both ends of the frame portion and supported by the ear portion of the user;
And a component part for driving and controlling the left and right eye liquid crystals.
On the upper portion of the frame portion is arranged a light blocking member for blocking external light irradiated into the space between the frame portion and the eyelids of the user,
The light blocking membrane member is provided to be transportable in a slide manner, and is inserted by folding the eyeglasses leg, and the liquid crystal shutter glasses having a light blocking membrane member, characterized in that is drawn out by the spreading of the eyeglasses. The method of claim 1,
The light blocking film member is liquid crystal shutter glasses having a light blocking film member, characterized in that provided by any one of synthetic resin, natural resin, silk or cotton. delete The method of claim 1,
The light blocking membrane member,
A blocking unit for blocking external light;
Includes; the shielding film frame portion surrounding the shielding portion,
Both ends of the blocking film frame portion, the liquid crystal shutter glasses having a light blocking film member, characterized in that the contact with the inner portion of the eyeglasses legs, when the eyeglasses unfolds. The method of claim 4, wherein
Both ends of the blocking film frame portion is liquid crystal shutter glasses having a light blocking film member characterized in that it is provided in a round shape having a predetermined curvature. The method of claim 5, wherein
The light blocking membrane member may further include an elastic member, and the elastic member may include an elastic force such that both ends of the blocking film frame portion are provided with an elastic force to be inserted and drawn out by folding and unfolding the eyeglass legs. Shutter glasses. The method of claim 1,
The parts are
A driving circuit unit for processing a synchronization signal with respect to an image output from the stereoscopic image display device;
A battery unit for supplying power to the driving circuit unit;
And a control unit for controlling the driving circuit unit and the battery unit. The liquid crystal shutter glasses including the light blocking member.
KR2020100006902U 2010-06-29 2010-06-29 Liquid crystal shutter glasses with light shield KR200457323Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020100006902U KR200457323Y1 (en) 2010-06-29 2010-06-29 Liquid crystal shutter glasses with light shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020100006902U KR200457323Y1 (en) 2010-06-29 2010-06-29 Liquid crystal shutter glasses with light shield

Publications (1)

Publication Number Publication Date
KR200457323Y1 true KR200457323Y1 (en) 2011-12-13

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KR2020100006902U KR200457323Y1 (en) 2010-06-29 2010-06-29 Liquid crystal shutter glasses with light shield

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KR (1) KR200457323Y1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100969571B1 (en) * 2010-03-10 2010-07-12 김정훈 Glasses for watching 3d image

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100969571B1 (en) * 2010-03-10 2010-07-12 김정훈 Glasses for watching 3d image

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