KR101822146B1 - A fastening device for transparent cover of dispaly apparatus - Google Patents
A fastening device for transparent cover of dispaly apparatus Download PDFInfo
- Publication number
- KR101822146B1 KR101822146B1 KR1020160047918A KR20160047918A KR101822146B1 KR 101822146 B1 KR101822146 B1 KR 101822146B1 KR 1020160047918 A KR1020160047918 A KR 1020160047918A KR 20160047918 A KR20160047918 A KR 20160047918A KR 101822146 B1 KR101822146 B1 KR 101822146B1
- Authority
- KR
- South Korea
- Prior art keywords
- screen display
- light
- cover
- fastening
- connecting member
- Prior art date
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-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to a transparent cover fixing device for a multi-screen display, in which a plurality of screen display parts (20) of a multi-screen display are associated one by one to cover the screen display part (20) A connecting member 100 for connecting the adjacent transparent cover 10 to each other and a screen display unit 20 adjacent to the front of the screen display unit 20 so that their front ends are exposed forward, And the connecting member 100 includes a plurality of light-transmitting covers (not shown) connected to each other by the connecting member 100 and connected to the front end of the connecting member 200 10) is fixed to the multi-screen display, whereby there is an advantage that the light-transmitting cover can be easily and safely installed in the multi-screen display.
Description
The present invention relates to a multi-screen display, and more particularly, to a multi-screen display in which a fastening member is inserted between a plurality of screen display portions constituting a multi-screen display, and the fastening member is adapted to be fixed by the self- The present invention relates to a projection cover fixing device for a multi-screen display.
2. Description of the Related Art In general, a flat panel display such as a liquid crystal display (LCD) panel and a plasma display panel (PDP) panel is easy to realize a high resolution and has various advantages as a high definition large screen display device.
However, due to manufacturing problems, the large screen display has a large manufacturing cost and a limited size of the display panel (display panel) in order to produce a large screen. Thus, in general, a multi-screen display using a plurality of screen display units is constituted.
FIG. 10 is a conceptual diagram of a multi-screen display using a general
However, when the image is displayed by the
As a technique developed to solve the problem that the screen is cut off in the bezel area as described above, a technique of "seeing a bezel " by Korean Patent No. 10-1426726 (filed on Apr. 2014.07.30) filed by the applicant of the present invention A multi-screen display with a non-light-transmitting cover "is known.
The technique disclosed in the Japanese Patent No. 10-1426726 is a technique for providing a light-transmitting cover between the bezels to prevent the bezel from being completely visible due to the phenomenon of geometric optical illusion.
However, there has been a technical problem as to how to attach the transparent cover of the bezel according to the Japanese Patent No. 10-1426726 to the multi-screen display, and this technical problem has not been solved to date.
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a multi-
First, by adopting a method of inserting a fastening member for fixing the light-transmitting cover between the upper and lower or right and left screen display portions, the light-transmitting cover can be fixed,
The projection cover can be fixed to the front surface of the screen display unit by an innovative technological idea that fixes the fastening member by the load of the screen display unit which presses the inserted fastening member by adopting the method of inserting up and down among them,
Second, by connecting the adjacent light-transmitting cover using the connecting member and fixing the connecting member to the front end of the locking member, the light-transmitting cover can be fixed firmly and stably,
Thirdly, since the fastening member is inserted between the screen display portions, and the connection member is inserted into the space formed by the side surface of the light-transmitting cover to connect and fix the light-transmitting cover, the device for fixing the light-transmitting cover is not exposed to the outside, Shielding cover fixing device for a multi-screen display, which is suitable for realizing an appearance.
According to another aspect of the present invention, there is provided a multi-screen light cover fixing apparatus for a multi-screen display, the multi-screen cover including a plurality of light-projecting covers provided on a front surface of the screen display unit to cover the screen display unit, And a fastening member which is fitted to be sandwiched between a connecting member for mutually connecting the adjacent light-transmitting covers and a screen display portion whose front end is exposed forward from the screen display portion, And a plurality of light-transmitting covers interconnected by the connecting member are fixed to the multi-screen display.
The light-blocking cover fixing device of the multi-screen display according to the present invention is characterized in that the fastening member includes a body portion which is fitted to be sandwiched between neighboring screen display portions, a fastening protrusion portion protruding from the front end of the body portion, And the connecting member is fixed to the multi-screen display by fastening a plurality of light-transmitting covers fastened to the fastening protrusions and interconnected by the connecting member.
In the multi-screen display of the present invention, the bolt hole is formed in the flange portion and the mounting bolt is screwed to the bolt hole so that the tip thereof contacts the back surface of the screen display portion, thereby fixing the fastening member to the screen display portion .
The light-transmitting cover fixing device of the multi-screen display according to the present invention is characterized in that the fastening member is sandwiched between upper and lower screen display portions.
The light-transmitting cover fixing device of the multi-screen display according to the present invention is characterized in that the fastening member is sandwiched between the left and right screen display portions.
The light-transmitting cover fixing device of the multi-screen display according to the present invention is characterized in that the body part is a plate-like plate.
The light projection cover fixing device of the multi-screen display according to the present invention is characterized in that the fastening protrusion is formed in an anchor shape at the tip of the body portion.
The light transmitting cover fixing device of the multi-screen display according to the present invention is characterized in that the connecting member is provided in a space between one surface and the other surface opposite to the circumferential surface of the adjacent light transmitting cover to connect the adjacent light transmitting cover.
The light-transmitting cover fixing device of the multi-screen display according to the present invention is characterized in that the connecting member is in the form of a cube having at least two side surfaces formed, and one of the at least two side surfaces, And one of the at least two side surfaces of the translucent cover adjacent to the other side is fastened to one surface of the other translucent cover to interconnect the adjacent translucent covers.
The light-transmitting cover fixing device of the multi-screen display according to the present invention is characterized in that one side surface and the other side surface of the light-shielding cover are connected to the other surface of the light-
In the multi-screen display of the present invention, the light-transmitting cover fixing device may have a fastening hole formed in the connecting member, and the fastening protrusion may be inserted into the fastening hole to fasten the connecting member to the fastening member.
The projection cover fixing device of the multi-screen display according to the present invention is characterized in that the fastening hole is formed to penetrate along the longitudinal direction of the connecting member, and the fastening protrusion is slidably inserted into the fastening hole and fastened.
The light transmitting cover fixing device of the multi-screen display according to the present invention is characterized in that the connecting member has a triangular prism shape having one side surface, the other side surface and the bottom surface, and the fixing hole is formed to penetrate along the longitudinal direction, And the body part is passed through the cutout part so that the fastening protrusion is slidably inserted into the fastening hole and fastened.
The light-transmitting cover fixing device of the multi-screen display having the above-described configuration according to the present invention has the following effects.
Firstly, by adopting a breakthrough technique for inserting a fastening member for fixing the light-projecting cover between the upper and lower screen display portions and fixing the fastening member by the load of the screen display portion pressing the inserted fastening member, There is an effect that it can be fixed to the front surface of the screen display part.
Second, there is an effect that the light-transmitting cover can be fixed firmly and securely by connecting the adjacent light-transmitting covers with the connecting member and fixing the connecting member to the front end of the locking member.
Third, the fastening member is inserted between the screen display portions, and the connecting member is inserted into the space formed by the side surface of the light-transmitting cover to connect and fix the light-transmitting cover. As a result, Is not exposed to the outside, so that a neat appearance can be realized.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view and a partial enlarged view of a state of use in which a light-transmitting cover fixing apparatus of a multi-screen display according to an embodiment of the present invention is installed in a multi-screen display.
2 is an enlarged view of a portion A in Fig.
FIG. 3 is an enlarged view of a perspective view and a main part of the multi-screen display according to the embodiment of the present invention, in which the connecting
4 is a perspective view of a
5 is a partial perspective view of the fastening
Fig. 6 is an exploded perspective view of the essential portion of Fig. 1;
7 is a perspective view of a light projecting cover fixing device for a multi-screen display according to an embodiment of the present invention. Referring to FIG. 7, the
Figure 8 is a modified embodiment of Figure 1;
Fig. 9 is an exploded perspective view of the essential part of Fig. 8;
10 is a conceptual diagram of a general multi-screen display.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of a transparent cover fixing device for a multi-screen display according to an embodiment of the present invention will now be described in detail with reference to the accompanying drawings.
The term " display "as used herein is used as a physical device concept to mean" display device "or" display unit ".
The light-transmitting cover fixing device of the multi-screen display according to an embodiment of the present invention is a fixing device for fixing the light-
The connecting
The
At this time, the
The
The
The
Here, the
The
A plurality of
The
According to this, since the
The
When the
It is preferable that the
According to this, it is possible to prevent the insertion of the
The connecting
Specifically, in the embodiment shown in FIGS. 1 to 3 and 6 to 9, the
In the illustrated embodiment, the
In this way, when the
The connecting
One
One
The bonding means is either a double-sided tape (T1) or an adhesive. Thereby, there is an advantage that the
The
More specifically, the
As shown in FIGS. 1 and 6, the
8 and 9, the fastening member 200 'provided on the upper side and the lower side of the multi-screen display may have a decorative effect on the
In the illustrated embodiment of the present invention, a plurality of connecting
Next, an assembling operation for mounting the light-
First, the connecting
The
When the
When the mounting bolt P1 is screwed to the
7, the light-transmitting
When the
It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or scope of the invention as defined in the appended claims. It is self-evident to those who have.
Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.
20:
20c Front of the
20b ': Lower surface of the screen display part 10:
10a: Rear surface of the light-transmitting
10a ": the flat portion of the back surface of the light-transmitting
10b ':
10b ''': left and right sides of the circumference of the
S1: a space between opposite side surfaces of the adjacent light-
Sa: a spacing space between the
100: connecting
100b: other side surface of the connecting
100e: Upper surface of the connecting
112: fastening hole 114:
200: fastening member 210:
220: fastening protrusion 230: flange
230a: Bolt hole P1: Mounting bolt
br: decoration member
Claims (5)
A connecting member 100 for mutually connecting the adjacent transparent cover 10,
And a fastening member (200) sandwiched between adjacent screen display portions (20) such that the front end thereof is exposed forward from the screen display portion (20)
The connecting member 100 is fixed to the multi-screen display by a plurality of light-transmitting covers 10 which are fastened to the front end of the fastening member 200 and connected to each other by the connecting member 100,
The connecting member 100 is disposed between the opposed one surface 10b '''and the other surface 10b''' and 10b '''of the circumferential surface 10b of the adjacent transparent cover 10 And the adjacent light transmitting cover (10) is provided in the space (S1).
The fastening member (200)
A body portion 210 fitted between the neighboring screen display portions 20,
A fastening protrusion 220 protruding from the tip of the body 210,
And a flange part 230 formed on the body part 210 at a rear end of the body part 210,
Wherein the connection member 100 is fixed to the multi-screen display by a plurality of light-transmitting covers 10 fastened to the fastening protrusion 220 and connected to each other by the connection member 100. [ Fixing device.
A bolt hole 230a is formed in the flange portion 230,
And a mounting bolt (P1) screwed to the bolt hole (230a) to fix the fastening member (200) to the screen display unit (20) so that the tip of the fastening member (200) touches the rear surface (20a) And the light-shielding cover fixing device of the multi-screen display.
The connecting member 100 has a cube shape in which at least two side surfaces 100a and 100b are formed,
One side surface 100a of the at least two side surfaces 100a and 100b is fastened to the other surface 10b '' 10b '''of one of the adjacent transparent cover 10,
The other side surface 100b of the at least two side surfaces 100a and 100b is fastened to one surface 10b 'and 10b''' of the other translucent cover 10 among the adjacent translucent covers, ) Are mutually connected to each other.
A coupling hole 112 is formed in the coupling member 100,
Wherein the fastening protrusion (220) is inserted into the fastening hole (112) to fasten the fastening member (200) to the fastening member (200).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160047918A KR101822146B1 (en) | 2016-04-20 | 2016-04-20 | A fastening device for transparent cover of dispaly apparatus |
PCT/KR2017/004190 WO2017183904A1 (en) | 2016-04-20 | 2017-04-19 | Device for fixing light-transmissive cover of multi-screen display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160047918A KR101822146B1 (en) | 2016-04-20 | 2016-04-20 | A fastening device for transparent cover of dispaly apparatus |
Publications (2)
Publication Number | Publication Date |
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KR20170119808A KR20170119808A (en) | 2017-10-30 |
KR101822146B1 true KR101822146B1 (en) | 2018-03-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020160047918A KR101822146B1 (en) | 2016-04-20 | 2016-04-20 | A fastening device for transparent cover of dispaly apparatus |
Country Status (2)
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KR (1) | KR101822146B1 (en) |
WO (1) | WO2017183904A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110969963B (en) * | 2019-12-30 | 2021-06-22 | 深圳市洲明科技股份有限公司 | Splicing locking device |
CN114708805A (en) * | 2022-04-28 | 2022-07-05 | 浙江大彩光电技术有限公司 | Display screen box and LED display screen |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101426726B1 (en) * | 2013-11-22 | 2014-08-05 | 방채원 | Multi-screen dispaly device having a transparent cover of invisible bezel |
KR101589959B1 (en) * | 2015-06-08 | 2016-02-12 | 임명관 | Bezel free multi-screen display device with flat panel transparent cover and fastening device of flat panel transparent cover |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101441956B1 (en) * | 2008-02-19 | 2014-09-18 | 엘지디스플레이 주식회사 | multi panel display device |
KR20110065627A (en) * | 2009-12-10 | 2011-06-16 | 유장호 | Screen system of multi-vision |
KR101178634B1 (en) * | 2012-04-04 | 2012-08-30 | 김정중 | Device structure of removing for discontinuous image-gap by connection multi display apparatus |
-
2016
- 2016-04-20 KR KR1020160047918A patent/KR101822146B1/en active IP Right Grant
-
2017
- 2017-04-19 WO PCT/KR2017/004190 patent/WO2017183904A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101426726B1 (en) * | 2013-11-22 | 2014-08-05 | 방채원 | Multi-screen dispaly device having a transparent cover of invisible bezel |
KR101589959B1 (en) * | 2015-06-08 | 2016-02-12 | 임명관 | Bezel free multi-screen display device with flat panel transparent cover and fastening device of flat panel transparent cover |
Also Published As
Publication number | Publication date |
---|---|
WO2017183904A1 (en) | 2017-10-26 |
KR20170119808A (en) | 2017-10-30 |
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