US20160011452A1 - Wall mount double-sided liquid crystal display - Google Patents
Wall mount double-sided liquid crystal display Download PDFInfo
- Publication number
- US20160011452A1 US20160011452A1 US14/325,465 US201414325465A US2016011452A1 US 20160011452 A1 US20160011452 A1 US 20160011452A1 US 201414325465 A US201414325465 A US 201414325465A US 2016011452 A1 US2016011452 A1 US 2016011452A1
- Authority
- US
- United States
- Prior art keywords
- liquid crystal
- crystal display
- display panel
- panel unit
- wall mount
- 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
Links
Images
Classifications
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
-
- G02F2001/133342—
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/02—Composition of display devices
- G09G2300/023—Display panel composed of stacked panels
Definitions
- the present invention relates to liquid crystal displays, and more particularly, to a wall mount double-sided liquid crystal display which is simple in structure, lightweight, thin, and adjustable in angle.
- billboards displayed at plenty of public spaces such as playgrounds, airports, shopping malls, bus stations, railway stations, and casinos, typically fall into two categories, namely acrylic billboards and LED (light-emitting diode) billboards.
- Acrylic billboards can be updated only by making new ones. In doing so, the owners of the acrylic billboards not only have to pay for the new acrylic billboards but also must patiently await the delivery of new acrylic billboards—production of acrylic billboards takes time.
- LED billboards Owners of LED billboards are never confronted with the aforesaid problems but have to incur high LED billboard maintenance costs and expect that LED billboards usually display colors and patterns which are less attractive than colors and patterns displayed on acrylic billboards, and thus LED billboards attract lookers less than acrylic billboards do in terms of the average time the lookers spend watching the billboards.
- a promising alternative is LCD (liquid crystal display) billboards.
- LCD liquid crystal display
- conventional LCD billboards are not free of drawbacks.
- a conventional LCD billboard typically consists of two liquid crystal displays arranged in a back-to-back manner so as to face lookers in two opposite directions concurrently.
- the most obvious drawback of the back-to-back LCD billboards is that they are bulky and take up much space.
- the conventional LCD billboard can also come in the form of a wall mount LCD billboard. As its name suggest, it is fixed to a wall. Its inherent drawbacks include being unadjustable in angle and being impossible to face lookers in two opposite directions concurrently.
- liquid crystal display which is capable of facing lookers in two opposite directions concurrently, simple in structure, lightweight, thin, adjustable in angle, and conducive to changing display contents quickly and conveniently.
- the present invention provides a wall mount double-sided liquid crystal display which is fixed to a wall.
- the wall mount double-sided liquid crystal display comprises a base, a frame, a first liquid crystal display panel unit, a second liquid crystal display panel unit, at least a first edge-lit backlight unit, at least a second edge-lit backlight unit, a control unit, and a power unit.
- the base is fixed to the wall.
- the frame is pivotally connected to the base through at least a pivotal connection element.
- the first liquid crystal display panel unit is disposed in the frame.
- the first liquid crystal display panel unit has a first displaying surface, a first non-displaying surface, and a plurality of first lateral sides.
- the second liquid crystal display panel unit is disposed in the frame in a manner to be parallel to the first liquid crystal display panel unit.
- the second liquid crystal display panel unit has a second displaying surface, a second non-displaying surface, and a plurality of second lateral sides.
- the first non-displaying surface is adjacent to the second non-displaying surface.
- the first edge-lit backlight unit is disposed in the frame.
- the first edge-lit backlight unit is disposed at the first lateral sides of the first liquid crystal display panel unit.
- the second edge-lit backlight unit is disposed in the frame.
- the second edge-lit backlight unit is disposed at the second lateral sides of the second liquid crystal display panel unit.
- the control unit is disposed in the base and electrically connected to the first liquid crystal display panel unit, the second liquid crystal display panel unit, the first edge-lit backlight unit, and the second edge-lit backlight unit.
- the power unit is disposed in the base and electrically connected to the control unit.
- the control unit has a first control unit and a second control unit.
- the first control unit is electrically connected to the first liquid crystal display panel unit and the first edge-lit backlight unit.
- the second control unit is electrically connected to the second liquid crystal display panel unit and the second edge-lit backlight unit.
- the first non-displaying surface of the first liquid crystal display panel unit is adjacent to the second non-displaying surface of the second liquid crystal display panel unit.
- the wall mount double-sided liquid crystal display further comprises at least a fixing element which is movably fixed to the pivotal connection element.
- a wall mount double-sided liquid crystal display of the present invention is simple in structure, lightweight, thin, adjustable in angle, and conducive to changing display contents quickly and conveniently.
- FIG. 1 is a schematic top view of a wall mount double-sided liquid crystal display according to the first embodiment of the present invention
- FIG. 2 is a partial exploded view of the wall mount double-sided liquid crystal display according to the first embodiment of the present invention
- FIG. 3 is a schematic view of the wall mount double-sided liquid crystal display and a plurality of lookers according to the first embodiment of the present invention.
- FIG. 4 is a schematic view of the wall mount double-sided liquid crystal display according to the second embodiment of the present invention.
- the wall mount double-sided liquid crystal display 1000 comprises a base 1010 , a frame 1020 , a pivotal connection element 1030 , a first liquid crystal display panel unit 1040 , a second liquid crystal display panel unit 1050 , at least a first edge-lit backlight unit 1060 , at least a second edge-lit backlight unit 1070 , a control unit 1080 , and a power unit 1090 .
- the base 1010 is fixed to a wall W.
- the frame 1020 is pivotally connected to the base 1010 through the pivotal connection element 1030 .
- An inside of the base 1010 , an inside of the pivotal connection element 1030 , and a space defined by and within the frame 1020 are in communication.
- the frame 1020 comprises a plurality of support elements 1021 - 1028 .
- the quantity of the support elements 1021 - 1028 is subject to changes according to the shape of the first liquid crystal display panel unit 1040 and the shape of the second liquid crystal display panel unit 1050 .
- the first liquid crystal display panel unit 1040 is disposed in the frame 1020 .
- the first liquid crystal display panel unit 1040 has a first displaying surface 1041 , a first non-displaying surface 1042 , and a plurality of first lateral sides 1043 .
- the second liquid crystal display panel unit 1050 is disposed in the frame 1020 in a manner that the second liquid crystal display panel unit 1050 is parallel to the first liquid crystal display panel unit 1040 .
- the second liquid crystal display panel unit 1050 has a second displaying surface 1051 , a second non-displaying surface 1052 , and a plurality of second lateral sides 1053 .
- the first non-displaying surface 1042 is adjacent to the second non-displaying surface 1052 .
- the first edge-lit backlight unit 1060 is disposed in the frame 1020 .
- the first edge-lit backlight unit 1060 is disposed at the first lateral sides 1043 of the first liquid crystal display panel unit 1040 .
- the first edge-lit backlight unit 1060 is provided in the plural (not shown), and thus the first edge-lit backlight units 1060 are disposed at the first lateral sides 1043 of the first liquid crystal display panel unit 1040 , respectively.
- the second edge-lit backlight unit 1070 is disposed in the frame 1020 .
- the second edge-lit backlight unit 1070 is disposed at the second lateral sides 1053 of the second liquid crystal display panel unit 1050 .
- the second edge-lit backlight unit 1070 is provided in the plural (not shown), and thus the second edge-lit backlight units 1070 are disposed at the second lateral sides 1053 of the second liquid crystal display panel unit 1050 , respectively.
- the control unit 1080 is disposed in the base 1010 and electrically connected to the first liquid crystal display panel unit 1040 , the second liquid crystal display panel unit 1050 , the first edge-lit backlight unit 1060 , and the second edge-lit backlight unit 1070 .
- the control unit 1080 controls the first liquid crystal display panel unit 1040 and the second liquid crystal display panel unit 1050 in displaying an information or an advertisement.
- the power unit 1090 is disposed in the base 1010 , electrically connected to the control unit 1080 , and adapted to supply power to the wall mount double-sided liquid crystal display 1000 .
- the first liquid crystal display panel unit 1040 and the second liquid crystal display panel unit 1050 each display, for example, an image of a coffee cup.
- the two images of a coffee cup are displayed on the first liquid crystal display panel unit 1040 and the second liquid crystal display panel unit 1050 , respectively, and are visible to lookers 1 , l′, respectively.
- the present invention provides a wall mount double-sided liquid crystal display characterized in that: a first liquid crystal display panel unit and a second liquid crystal display panel unit are adjacent to each other; a first edge-lit backlight unit, a second edge-lit backlight unit, a control unit, and a power unit are disposed at a base to reduce the required thickness of a frame; an information or an advertisement displayed on the first liquid crystal display panel unit and the second liquid crystal display panel unit can be changed quickly and conveniently by the owner of the wall mount double-sided liquid crystal display; the wall mount double-sided liquid crystal display is lightweight and simple in structure; and with the frame being pivotally connected to the base through at least a pivotal connection element, the frame is rotatable relative to the base so as to effectuate adjustment of angle.
- FIG. 4 there is shown a schematic view of a wall mount double-sided liquid crystal display 2000 according to the second embodiment of the present invention.
- the wall mount double-sided liquid crystal display 2000 is fixed to the wall W and positioned proximate to an external corner of the wall W.
- the wall mount double-sided liquid crystal display 2000 is substantially the same as the wall mount double-sided liquid crystal display 1000 except that the wall mount double-sided liquid crystal display 2000 comprises the control unit 1080 which has a first control unit 1081 and a second control unit 1082 .
- the first control unit 1081 is electrically connected to the first liquid crystal display panel unit 1040 and the first edge-lit backlight unit 1060 .
- the second control unit 1082 is electrically connected to the second liquid crystal display panel unit 1050 and the second edge-lit backlight unit 1070 .
- the first control unit 1081 controls the first liquid crystal display panel unit 1040 in displaying a first information or a first advertisement.
- the second control unit 1082 controls the second liquid crystal display panel unit 1050 in displaying a second information or a second advertisement. Hence, at the same point in time, the information or advertisement displayed on the first liquid crystal display panel unit 1040 is different from the information or advertisement displayed on the second liquid crystal display panel unit 1050 .
- the base 1010 of the wall mount double-sided liquid crystal display 2000 is fixed to the wall W and positioned proximate to an external corner thereof, it is practicable to adjust the angle of the frame 1020 of the wall mount double-sided liquid crystal display 2000 so that both the lookers 1 , 1 ′ can see the wall mount double-sided liquid crystal display 2000 .
- the angle of the frame 1020 is adjusted, for example, to be 45°, by the pivotal connection element 1030 and then fixed by a fixing element 1100 by fixing the pivotal connection element 1030 in place.
- the angle of the frame 1020 is not restricted to what is shown in FIG. 4 .
- both the first liquid crystal display panel unit 1040 and the second liquid crystal display panel unit 1050 are parallel to the wall W.
- the thickness of the wall mount double-sided liquid crystal display 2000 is minimized.
- FIG. 1 through FIG. 4 show that the first liquid crystal display panel unit 1040 and the second liquid crystal display panel unit 1050 are rectangular, the present invention is not limited thereto. In practice, the first liquid crystal display panel unit 1040 and the second liquid crystal display panel unit 1050 can be round, elliptical, and triangular, etc.
- the display contents, such as an advertisement, of a wall mount double-sided liquid crystal display can be changed quickly and conveniently, and the wall mount double-sided liquid crystal display is advantageously simple in structure, lightweight, thin, and adjustable in angle.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
- The present invention relates to liquid crystal displays, and more particularly, to a wall mount double-sided liquid crystal display which is simple in structure, lightweight, thin, and adjustable in angle.
- At present, billboards displayed at plenty of public spaces, such as playgrounds, airports, shopping malls, bus stations, railway stations, and casinos, typically fall into two categories, namely acrylic billboards and LED (light-emitting diode) billboards.
- Acrylic billboards can be updated only by making new ones. In doing so, the owners of the acrylic billboards not only have to pay for the new acrylic billboards but also must patiently await the delivery of new acrylic billboards—production of acrylic billboards takes time.
- Owners of LED billboards are never confronted with the aforesaid problems but have to incur high LED billboard maintenance costs and expect that LED billboards usually display colors and patterns which are less attractive than colors and patterns displayed on acrylic billboards, and thus LED billboards attract lookers less than acrylic billboards do in terms of the average time the lookers spend watching the billboards.
- In view of the aforesaid drawbacks of acrylic billboards and LED billboards, a promising alternative is LCD (liquid crystal display) billboards. Nonetheless, conventional LCD billboards are not free of drawbacks. For example, at the aforesaid public spaces, a conventional LCD billboard typically consists of two liquid crystal displays arranged in a back-to-back manner so as to face lookers in two opposite directions concurrently. As a result, the most obvious drawback of the back-to-back LCD billboards is that they are bulky and take up much space.
- The conventional LCD billboard can also come in the form of a wall mount LCD billboard. As its name suggest, it is fixed to a wall. Its inherent drawbacks include being unadjustable in angle and being impossible to face lookers in two opposite directions concurrently.
- Accordingly, it is imperative to invent a liquid crystal display which is capable of facing lookers in two opposite directions concurrently, simple in structure, lightweight, thin, adjustable in angle, and conducive to changing display contents quickly and conveniently.
- In view of the aforesaid drawbacks of the prior art, it is an objective of the present invention to provide a wall mount double-sided liquid crystal display which is simple in structure, lightweight, thin, adjustable in angle, and conducive to changing display contents quickly and conveniently.
- In order to achieve the above and other objectives, the present invention provides a wall mount double-sided liquid crystal display which is fixed to a wall. The wall mount double-sided liquid crystal display comprises a base, a frame, a first liquid crystal display panel unit, a second liquid crystal display panel unit, at least a first edge-lit backlight unit, at least a second edge-lit backlight unit, a control unit, and a power unit.
- The base is fixed to the wall. The frame is pivotally connected to the base through at least a pivotal connection element. The first liquid crystal display panel unit is disposed in the frame. The first liquid crystal display panel unit has a first displaying surface, a first non-displaying surface, and a plurality of first lateral sides. The second liquid crystal display panel unit is disposed in the frame in a manner to be parallel to the first liquid crystal display panel unit. The second liquid crystal display panel unit has a second displaying surface, a second non-displaying surface, and a plurality of second lateral sides. The first non-displaying surface is adjacent to the second non-displaying surface. The first edge-lit backlight unit is disposed in the frame. The first edge-lit backlight unit is disposed at the first lateral sides of the first liquid crystal display panel unit. The second edge-lit backlight unit is disposed in the frame. The second edge-lit backlight unit is disposed at the second lateral sides of the second liquid crystal display panel unit. The control unit is disposed in the base and electrically connected to the first liquid crystal display panel unit, the second liquid crystal display panel unit, the first edge-lit backlight unit, and the second edge-lit backlight unit. The power unit is disposed in the base and electrically connected to the control unit.
- As regards the wall mount double-sided liquid crystal display, the control unit has a first control unit and a second control unit. The first control unit is electrically connected to the first liquid crystal display panel unit and the first edge-lit backlight unit. The second control unit is electrically connected to the second liquid crystal display panel unit and the second edge-lit backlight unit.
- As regards the wall mount double-sided liquid crystal display, the first non-displaying surface of the first liquid crystal display panel unit is adjacent to the second non-displaying surface of the second liquid crystal display panel unit.
- The wall mount double-sided liquid crystal display further comprises at least a fixing element which is movably fixed to the pivotal connection element.
- In conclusion, a wall mount double-sided liquid crystal display of the present invention is simple in structure, lightweight, thin, adjustable in angle, and conducive to changing display contents quickly and conveniently.
- Objectives, features, and advantages of the present invention are hereunder illustrated with specific embodiments in conjunction with the accompanying drawings, in which:
-
FIG. 1 is a schematic top view of a wall mount double-sided liquid crystal display according to the first embodiment of the present invention; -
FIG. 2 is a partial exploded view of the wall mount double-sided liquid crystal display according to the first embodiment of the present invention; -
FIG. 3 is a schematic view of the wall mount double-sided liquid crystal display and a plurality of lookers according to the first embodiment of the present invention; and -
FIG. 4 is a schematic view of the wall mount double-sided liquid crystal display according to the second embodiment of the present invention. - Referring to
FIG. 1 , there is shown a schematic top view of a wall mount double-sidedliquid crystal display 1000 according to the first embodiment of the present invention. The wall mount double-sidedliquid crystal display 1000 comprises abase 1010, aframe 1020, apivotal connection element 1030, a first liquid crystaldisplay panel unit 1040, a second liquid crystaldisplay panel unit 1050, at least a first edge-lit backlight unit 1060, at least a second edge-lit backlight unit 1070, acontrol unit 1080, and apower unit 1090. - The
base 1010 is fixed to a wall W. Theframe 1020 is pivotally connected to thebase 1010 through thepivotal connection element 1030. An inside of thebase 1010, an inside of thepivotal connection element 1030, and a space defined by and within theframe 1020 are in communication. Referring toFIG. 2 , theframe 1020 comprises a plurality of support elements 1021-1028. The quantity of the support elements 1021-1028 is subject to changes according to the shape of the first liquid crystaldisplay panel unit 1040 and the shape of the second liquid crystaldisplay panel unit 1050. - Referring to
FIG. 1 , the first liquid crystaldisplay panel unit 1040 is disposed in theframe 1020. The first liquid crystaldisplay panel unit 1040 has a first displayingsurface 1041, a firstnon-displaying surface 1042, and a plurality of firstlateral sides 1043. - The second liquid crystal
display panel unit 1050 is disposed in theframe 1020 in a manner that the second liquid crystaldisplay panel unit 1050 is parallel to the first liquid crystaldisplay panel unit 1040. The second liquid crystaldisplay panel unit 1050 has a second displayingsurface 1051, a second non-displayingsurface 1052, and a plurality of secondlateral sides 1053. The firstnon-displaying surface 1042 is adjacent to the secondnon-displaying surface 1052. - The first edge-
lit backlight unit 1060 is disposed in theframe 1020. The first edge-lit backlight unit 1060 is disposed at the firstlateral sides 1043 of the first liquid crystaldisplay panel unit 1040. In practice, it is feasible that the first edge-lit backlight unit 1060 is provided in the plural (not shown), and thus the first edge-lit backlight units 1060 are disposed at the firstlateral sides 1043 of the first liquid crystaldisplay panel unit 1040, respectively. - The second edge-
lit backlight unit 1070 is disposed in theframe 1020. The second edge-lit backlight unit 1070 is disposed at the secondlateral sides 1053 of the second liquid crystaldisplay panel unit 1050. In practice, it is feasible that the second edge-lit backlight unit 1070 is provided in the plural (not shown), and thus the second edge-lit backlight units 1070 are disposed at the secondlateral sides 1053 of the second liquid crystaldisplay panel unit 1050, respectively. - The
control unit 1080 is disposed in thebase 1010 and electrically connected to the first liquid crystaldisplay panel unit 1040, the second liquid crystaldisplay panel unit 1050, the first edge-lit backlight unit 1060, and the second edge-lit backlight unit 1070. Thecontrol unit 1080 controls the first liquid crystaldisplay panel unit 1040 and the second liquid crystaldisplay panel unit 1050 in displaying an information or an advertisement. - The
power unit 1090 is disposed in thebase 1010, electrically connected to thecontrol unit 1080, and adapted to supply power to the wall mount double-sidedliquid crystal display 1000. - Referring to
FIG. 1 andFIG. 3 , when the wall mount double-sidedliquid crystal display 1000 is fixed to the wall W. The first liquid crystaldisplay panel unit 1040 and the second liquid crystaldisplay panel unit 1050 each display, for example, an image of a coffee cup. The two images of a coffee cup are displayed on the first liquid crystaldisplay panel unit 1040 and the second liquid crystaldisplay panel unit 1050, respectively, and are visible tolookers 1, l′, respectively. - In conclusion, the present invention provides a wall mount double-sided liquid crystal display characterized in that: a first liquid crystal display panel unit and a second liquid crystal display panel unit are adjacent to each other; a first edge-lit backlight unit, a second edge-lit backlight unit, a control unit, and a power unit are disposed at a base to reduce the required thickness of a frame; an information or an advertisement displayed on the first liquid crystal display panel unit and the second liquid crystal display panel unit can be changed quickly and conveniently by the owner of the wall mount double-sided liquid crystal display; the wall mount double-sided liquid crystal display is lightweight and simple in structure; and with the frame being pivotally connected to the base through at least a pivotal connection element, the frame is rotatable relative to the base so as to effectuate adjustment of angle.
- Referring to
FIG. 4 , there is shown a schematic view of a wall mount double-sidedliquid crystal display 2000 according to the second embodiment of the present invention. As shown in the diagram, the wall mount double-sidedliquid crystal display 2000 is fixed to the wall W and positioned proximate to an external corner of the wall W. The wall mount double-sidedliquid crystal display 2000 is substantially the same as the wall mount double-sidedliquid crystal display 1000 except that the wall mount double-sidedliquid crystal display 2000 comprises thecontrol unit 1080 which has afirst control unit 1081 and a second control unit 1082. Thefirst control unit 1081 is electrically connected to the first liquid crystaldisplay panel unit 1040 and the first edge-litbacklight unit 1060. The second control unit 1082 is electrically connected to the second liquid crystaldisplay panel unit 1050 and the second edge-litbacklight unit 1070. Thefirst control unit 1081 controls the first liquid crystaldisplay panel unit 1040 in displaying a first information or a first advertisement. The second control unit 1082 controls the second liquid crystaldisplay panel unit 1050 in displaying a second information or a second advertisement. Hence, at the same point in time, the information or advertisement displayed on the first liquid crystaldisplay panel unit 1040 is different from the information or advertisement displayed on the second liquid crystaldisplay panel unit 1050. - Since the
base 1010 of the wall mount double-sidedliquid crystal display 2000 is fixed to the wall W and positioned proximate to an external corner thereof, it is practicable to adjust the angle of theframe 1020 of the wall mount double-sidedliquid crystal display 2000 so that both thelookers liquid crystal display 2000. To this end, the angle of theframe 1020 is adjusted, for example, to be 45°, by thepivotal connection element 1030 and then fixed by a fixingelement 1100 by fixing thepivotal connection element 1030 in place. - The angle of the
frame 1020 is not restricted to what is shown inFIG. 4 . For example, it is practicable that both the first liquid crystaldisplay panel unit 1040 and the second liquid crystaldisplay panel unit 1050 are parallel to the wall W. - As the first
non-displaying surface 1042 of the first liquid crystaldisplay panel unit 1040 is adjacent to the secondnon-displaying surface 1052 of the second liquid crystaldisplay panel unit 1050, the thickness of the wall mount double-sidedliquid crystal display 2000 is minimized. - Although
FIG. 1 throughFIG. 4 show that the first liquid crystaldisplay panel unit 1040 and the second liquid crystaldisplay panel unit 1050 are rectangular, the present invention is not limited thereto. In practice, the first liquid crystaldisplay panel unit 1040 and the second liquid crystaldisplay panel unit 1050 can be round, elliptical, and triangular, etc. - In conclusion, according to the present invention, the display contents, such as an advertisement, of a wall mount double-sided liquid crystal display can be changed quickly and conveniently, and the wall mount double-sided liquid crystal display is advantageously simple in structure, lightweight, thin, and adjustable in angle.
- The present invention is disclosed above by preferred embodiments. However, persons skilled in the art should understand that the preferred embodiments are illustrative of the present invention only, but should not be interpreted as restrictive of the scope of the present invention. Hence, all equivalent modifications and replacements made to the aforesaid embodiments should fall within the scope of the present invention. Accordingly, the legal protection for the present invention should be defined by the appended claims.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/325,465 US9235072B1 (en) | 2014-07-08 | 2014-07-08 | Wall mount double-sided liquid crystal display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/325,465 US9235072B1 (en) | 2014-07-08 | 2014-07-08 | Wall mount double-sided liquid crystal display |
Publications (2)
Publication Number | Publication Date |
---|---|
US9235072B1 US9235072B1 (en) | 2016-01-12 |
US20160011452A1 true US20160011452A1 (en) | 2016-01-14 |
Family
ID=55026435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/325,465 Active 2034-09-23 US9235072B1 (en) | 2014-07-08 | 2014-07-08 | Wall mount double-sided liquid crystal display |
Country Status (1)
Country | Link |
---|---|
US (1) | US9235072B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106556945A (en) * | 2016-10-12 | 2017-04-05 | 苏州佳世达电通有限公司 | Display device |
WO2024009446A1 (en) * | 2022-07-07 | 2024-01-11 | 昌俊 森 | Dual-sided display device |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102249030B1 (en) * | 2015-06-25 | 2021-05-07 | 엘지디스플레이 주식회사 | Display device |
USD858263S1 (en) * | 2016-06-16 | 2019-09-03 | Martas Precision Slide Co., Ltd. | Connector |
USD807896S1 (en) | 2016-06-20 | 2018-01-16 | Roe Visual Co., Ltd. | Adapting piece for stack installation of an LED display screen |
CN107578714B (en) * | 2017-10-17 | 2023-09-29 | 深圳市创显光电有限公司 | Intelligent LED display screen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7545341B2 (en) * | 2005-02-18 | 2009-06-09 | Gfx International Inc. | Double-sided electronic display |
-
2014
- 2014-07-08 US US14/325,465 patent/US9235072B1/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106556945A (en) * | 2016-10-12 | 2017-04-05 | 苏州佳世达电通有限公司 | Display device |
WO2024009446A1 (en) * | 2022-07-07 | 2024-01-11 | 昌俊 森 | Dual-sided display device |
Also Published As
Publication number | Publication date |
---|---|
US9235072B1 (en) | 2016-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9235072B1 (en) | Wall mount double-sided liquid crystal display | |
US20150253611A1 (en) | Two-sided liquid crystal display | |
US11184986B2 (en) | Display device | |
US20190295594A1 (en) | Monolithic display with separately controllable sections | |
US20090058760A1 (en) | Mobile panel-type outdoor billboard and neon signboard | |
CN103807814A (en) | Backing plate, backlight module adopting backing plate and liquid crystal display device | |
US9817259B2 (en) | Multi-screen display device | |
KR20150050714A (en) | Kiosk device | |
CN207250031U (en) | A kind of double-sided circular LED ad display screens | |
CN203520777U (en) | Advertisement display device and self-service selling/teller device with same | |
CN204155569U (en) | Ultra high-definition advertisement splicing wall | |
KR20120058747A (en) | Sphere type oled display device capable of multidirectional display | |
KR20140017777A (en) | Advertising device | |
CN204965969U (en) | Article show locker based on transparent display technique | |
CN106646964A (en) | Liquid crystal display | |
KR102603912B1 (en) | advertising billboard using PET paper with PDLC film attached | |
CN204032907U (en) | A kind of Novel desk-type intelligence shows mirror | |
CN205722723U (en) | A kind of multi-screen advertisement machine | |
CN204904793U (en) | Liquid crystal advertisement machine | |
CN202939927U (en) | Light-emitting diode display lamp box | |
CN203242278U (en) | Semitransparent liquid crystal display screen with light source | |
CN202150244U (en) | Vertical-screen networked advertising machine | |
CN201655241U (en) | Advertising mirror capable of updating data in time | |
CN208045011U (en) | Large-size screen monitors LED poster screens | |
CN203673185U (en) | Transparent liquid crystal display |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: LITEMAX ELECTRONICS INC., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:YANG, TIEN-TENG;CHUNG, YAO-NIAN;REEL/FRAME:033257/0096 Effective date: 20140701 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY Year of fee payment: 4 |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2552); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY Year of fee payment: 8 |