CN103676306B - A kind of transparent liquid crystal display panel and transparent display device - Google Patents
A kind of transparent liquid crystal display panel and transparent display device Download PDFInfo
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- CN103676306B CN103676306B CN201410017658.3A CN201410017658A CN103676306B CN 103676306 B CN103676306 B CN 103676306B CN 201410017658 A CN201410017658 A CN 201410017658A CN 103676306 B CN103676306 B CN 103676306B
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Abstract
A kind of transparent liquid crystal display panel and transparent display device.First, the present invention provides a kind of transparent liquid crystal display panel, including the first deflection optical piece, liquid crystal layer and the second deflection optical piece, it is characterized in that, the transparent liquid crystal display panel also includes colour filter, and the colour filter is made up of multiple array colour filter pixel regions, each colour filter pixel region by red sub-pixel area, green sub-pixels area and blue subpixels district's groups into；And the non-conterminous arrangement in sub-pixel area of same color.Secondly, the present invention provides a kind of transparent display, including casing, light source and trim panel, and the casing at least one side is transparent liquid crystal display panel.Transparent liquid crystal display panel and the transparent display equipment using the transparent liquid crystal display panel can realize the Transparence Display that large scale, colour gamut wide, high-contrast, the high grade of transparency, high-resolution RGB are imaged in the present invention.
Description
Technical field
The present invention is on a kind of flat display board and display device, especially with regard to a kind of transparent liquid crystal display panel and tool
There is the transparent display device of transparent liquid crystal display panel.
Background technology
Growing with Display Technique, various new techniques are continued to bring out, and Transparence Display technology is transparent aobvious because of its
Show the application of this characteristic of plate and its uniqueness, increasingly paid close attention to by people.
The core of Transparence Display technology is transparent display board, and transparent display board is a kind of transparent panel for being capable of display image,
It is different from traditional double-sided display technology, double-sided display plate be it is a kind of can display board both sides simultaneously display image display
Device.Transparent display board when closed, plate just seemingly one block of clear glass；When its work, beholder can not only watch
The content for showing on the display panel, while object and background placed after panel etc. can also be watched through display board.It is transparent aobvious
Show that this unique optical characteristics of plate determines its extensive use for showing field in information, especially in advertising display, shape
As the application in the fields such as displaying, interaction in kind, special optical glass application, article display, audio-visual broadcasting, human-computer interaction etc. are realized
Multidimensional communication mode is carried out simultaneously, more visual pattern, more visual impact.
The various liquid crystal displays for being applied to Transparence Display, organic light emitting diode display were gradually developed in the last few years
And Display Technique and some new Transparence Display technologies such as PDP displays.Wherein, for being realized using liquid crystal display
The technology of Transparence Display, the display device of the non-spontaneous light made by it is to be capable of achieving to show merely with ambient light or backlight
Show, its have simple structure, operating environment requirements it is wide in range, manufacture and use cost it is cheap the features such as, before wide market
Scape.The basic structure of transparent liquid crystal display used in the prior art is generally such as Chinese Patent Application No. 98801067.4
Structure disclosed in patent：A kind of liquid crystal display device, it is characterized in that, the device by lower fan part Chinese holly into:On opposite inner face
The liquid crystal cells of liquid crystal have been enclosed between 2 pieces of transparent substrates with electrode respectively, the viewing one of the liquid crystal cells has been configured at
Side, absorption are with the absorption polarization plate with the linearly polarized light of the direction vibration plane of easy transmission axes perpendicular；Be configured to it is upper
The viewing side opposite side of liquid crystal cells, reflection are stated with the linearly polarized light with the vibration plane in the direction of easy transmission axes perpendicular
Reflection type polarization tabula rasa；And be configured to the viewing side for being confused absorption polarization plate or the absorption polarization plate with
Colour filter between upper fan's reflection type polarization tabula rasa.
However, there is many technical problems in existing transparent liquid crystal display.First, transparent liquid crystal shows in existing product
By the light absorbs of each layer in sandwich construction in device, cause light transmission rate reduction, contrast reduction, for example, to realize transparent liquid
The colored display of crystal display screen, it usually needs use the color filter disc of red, green, blue three, colour filter can absorb light, and ambient light is strong
Degree is often relatively low, and this necessarily causes the transparency of display board to reduce, if reduction colour filter intensity, although can enhance the transparency, but this
Also necessarily causing contrast reduces, although can be compensated to ambient light using optical sheet and light guide plate is set up,
Structural complexity can undoubtedly be increased, hence it is evident that cause the complexity of manufacture craft, increased manufacture and maintenance cost, and easily
The reduction of display yield rate is caused, meanwhile, the design easily causes display board light source interference environment light source, causes the article of displaying
Identification, the shortcomings of bandwagon effect is not good；Secondly, existing transparent liquid crystal display is difficult to large scale and shows, basic to stop
Within 32inch, it is difficult to meet large-scale showpiece displaying demand, limit its application in numerous areas.
To improve light transmission rate, mainly there is solution below in the prior art：
1. Chinese Patent Application No. be 201220102064.9,20121036277.3,201310002758.4,
201110342918.0 patent is disclosed there is provided a kind of technical scheme of increase clear subpixel area：Transparent liquid crystal shows
Showing each pixel cell of plate color membrane substrates includes sub-pixel unit and transparent pixels unit, correspondence institute on TFT array base paltes
The areas transparent of transparent pixels unit is stated, between color membrane substrates and the TFT array base paltes, the correspondence transparent pixels list
First region is provided with transparent chock insulator matter, and the region of the correspondence transparent pixels unit is transparent region in backlight module, is not provided with the back of the body
Light module component port.Although arrangement architecture of each sub-pixel unit is different in the color membrane substrates disclosed in it, its is basic
Design principle is to increase transparent sub-pixel unit, is to increase light transmission rate on the basis of optical filtering intensity is sacrificed, but this nothing
Doubt the manufacture difficulty that increased color membrane substrates, and color membrane substrates, tft array substrate, the back of the body in the preparation process of traditional monitor
Exposure mask employed in the preparation template of light module etc., the especially manufacturing process of corresponding abnormity tft array substrate
Plate needs to reset, changes, and undoubtedly increased the production cost of enterprise, reduces the versatility of production line.
2. Chinese Patent Application No. is that 20121017997.3 patent is disclosed to further provide and a kind of increases transparent
The technical scheme of subpixel area and the polaroid with unpolarizedization pattern：A kind of transparent display, it is characterised in that bag
Include:Liquid crystal board display unit, the LCD panel display unit includes：Color membrane substrates, array base palte, it is located in the color film
Liquid crystal layer, the first polaroid and the second polaroid between substrate and the array base palte, first polaroid are arranged at
Away from the side of the liquid crystal layer, second polaroid is arranged at the array base palte away from the liquid crystal to the color membrane substrates
The side of layer, the color membrane substrates include the first transparency carrier and the colorized optical filtering being formed on first transparency carrier
Film, the color filter film includes multiple composite pixel regions, and wherein each composite pixel region includes multiple color sub-pixels
Region and individual clear subpixel area, second polaroid include unpolarizedization pattern, and the unpolarizedization pattern is in space
On it is corresponding with the clear subpixel area in the color filter film, light is not sent out by described its polarization state of unpolarizedization pattern
It is raw to change.However, increasing the process of unpolarizedization pattern in the production process of traditional polaroid, life is further increased
Difficulty and defect rate are produced, the versatility of production line is reduced.
3. Chinese Patent Application No. is that the patent of 201220196846.3,201310006342.X discloses one kind and adopts
Replace the technical scheme of linear polarizer with circular polarizing disk：A kind of Transparence Display face machine it is characterised in that it includes：Liquid crystal is with vertical row
The liquid crystal display panel of row pattern arrangement；First rotatory polarization piece, is attached to the first surface of the liquid crystal display panel：Second circle
Polaroid, is attached to the second surface of the liquid crystal display panel.The first rotatory polarization piece includes be superimposed first
Wherein, λ/4 plate is attached to the first surface of the liquid crystal display panel, described for PVA and λ/4 plate
The slow-axis direction angle at 45 ° of the transmission direction of principal axis of one PVA and λ/4 plate, the λ is the wavelength of light, described
Two rotatory polarization pieces include the 2nd PVA and the 2nd λ/4 plate that are superimposed；Wherein, the 2nd λ/4 plate is attached to described
The second surface of liquid crystal display panel, the transmission direction of principal axis of the 2nd PVA and the slow-axis direction of the 2nd λ/4 plate into
45 ° of angles.However, using it is this by PVA and λ/4 plate shape into circular polarizing disk increased production process together, meanwhile, often increase
One Rotating fields, necessarily bring once the absorption of light, that is, increased the loss of transmitted light, it is still desirable to increase backlight in side and enter
Row light filling, its antireflective effect being used alone is also extremely limited, and nonideal anti-reflection scheme.
Therefore, it is badly in need of providing a kind of and traditional monitor production line highly versatile, and large scale, color wide can be realized
Domain, high-contrast, the high grade of transparency, high-resolution RGB imaging Transparence Display transparent display board and apply the Transparence Display
The transparent display equipment of plate.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of transparent liquid crystal display panel and with transparent liquid crystal display panel
Transparent display device, the characteristics of there is colour gamut wide, high-contrast, the high grade of transparency, high-resolution RGB to be imaged for it, while being applicable
In the application of large scale transparent display device.
To reach above-mentioned advantage, the present invention provides following technical solution：
First, the invention provides a kind of transparent liquid crystal display panel, with the first deflection optical piece, liquid crystal layer and the second light
Learn deflection film, it is characterised in that the transparent liquid crystal display panel also includes colour filter, and the colour filter is by multiple array colour filter pictures
Plain area is constituted, each colour filter pixel region by red sub-pixel area, green sub-pixels area and blue subpixels district's groups into；
And the non-conterminous arrangement in sub-pixel area of same color.
Further, the liquid crystal layer is located between the first deflection optical piece and the second deflection optical piece；
Colour filter and first transparency electrode layer are disposed with the surface that first deflection optical piece is contacted with liquid crystal layer；
The second transparency conducting layer is provided with the surface that second deflection optical piece is contacted with liquid crystal layer.
Further to improve the polarization direction angle of light transmission rate, the first deflection optical piece and the second deflection optical piece
90 degree are less than more than 0 degree, the liquid crystal layer is individual layer in-line arrangement liquid crystal layer.
To improve display effect, further, the colour filter light transmission rate is 23 ~ 39%；The colour filter colour filter is strong
It is 60% ~ 70% to spend, and general performance is 50 ~ 68%；The thickness of the liquid crystal layer is 0.9 ~ 2nm.
Additionally, present invention also offers a kind of transparent display device of the transparent liquid crystal display panel with said structure, its
It is characterised by, the transparent display includes casing, light source and trim panel, the casing at least one side shows for transparent liquid crystal
Plate.
To improve bandwagon effect, further, the light source is made up of multiple strip-like LEDs and light guide plate.
The LED power is 0.1 ~ 1W/, and colour temperature is 6000K ~ 8500K.
The trim panel is white reflection plate.
To weaken interfering between showpiece reflected light and the transmitted light of transparent display, bandwagon effect is improved, it is described
Plane where reflector is with the plane angulation where the transparent liquid crystal display panel more than or equal to 0 degree and less than 90 degree.
Further to improve bandwagon effect, display stand for commodities is provided with the casing, preferably rotatable merchandise display
Device.
In the present invention, deflection optical piece covers the existing optical element for making natural light be changed into polarised light in this area.
The present invention is compared to prior art its advantage：
1. vision dizziness phenomenon is effectively prevented using the colour filter of the non-conterminous arrangement in sub-pixel area in the present invention；This
Outward, in the present invention colour filter pixel region only by red sub-pixel area, green sub-pixels area and blue subpixels district's groups into, it is to avoid be
Improve light transmittance and lose contrast and resolution ratio and introduce clear subpixel area, colour filter Rotating fields of the invention are ensureing printing opacity
On the premise of rate, contrast and resolution ratio are improve, while the production difficulty of colour filter is effectively reduced, so as to control life
Produce cost, it is ensured that the yield rate of display board.
2. the deflection optical piece being arranged in a mutually vertical manner polarization direction in conventional transparent liquid crystal display in the present invention, rotation
It is not 90 degree that certain angle that turns to stagger is allowed to the angle of polarization direction, improves light transmission rate；Turn avoid existing skill simultaneously
Formed by being introduced into a quarter slide in art in the technology of elliptically polarized light, the light absorbs of a quarter slide, reflection are caused
Light loss.
3. the present invention sets the technological process of a quarter slide without increasing, and without increasing overall thickness, improves
Production efficiency, effectively reduces defect rate；Meanwhile, required technique and equipment with the production work of conventional transparent liquid crystal display
Skill is identical with equipment, reduces Productive statistics.
4. the further colour filter by using high transmittance and colour filter intensity high of the present invention, realizes transparent liquid crystal
The raising of the light transmittance, contrast of display, effectively compensate for the contrast reduction caused by polaroid out of plumb is set,
Further increase the color display effect of display.
5. the light source of exhibiting device provided by the present invention employs the setting of light guide plate, rather than is adopted in the prior art
Reflector or astigmatism plate, the light of all directions that light emitting diode is sent are integrated into directional light, are effectively prevented
The light that light source is sent is emitted directly toward transparent liquid crystal display while exhibit is irradiated, and causes transparent liquid crystal display different
Part because it is different from light source distance and caused by brightness and contrast difference, effectively raise transparent liquid crystal display show
Show uniformity.
6. exhibiting device provided by the present invention is using trim panel especially white or during light reflector, while coordinating
The different angles of trim panel and transparent liquid crystal display, effectively reduce unlike material and shape exhibit surface it is unrestrained anti-
Penetrate light and through the interference effect between the light of transparent liquid crystal display, make both softer.
Brief description of the drawings
Fig. 1 is the structural representation of the transparent liquid crystal display panel in the embodiment of the present invention 1；
Fig. 2 is the arrangement architecture of the colour filter pixel region of the colour filter of the transparent liquid crystal display panel in the embodiment of the present invention 1；
Fig. 3 is the first deflection optical piece and the second deflection optical piece of the transparent liquid crystal display panel in the embodiment of the present invention 1
Polarization direction schematic diagram；
Fig. 4 is the arrangement architecture of the colour filter pixel region of the colour filter of the transparent liquid crystal display panel in the embodiment of the present invention 2；
Fig. 5 is the arrangement architecture of the colour filter pixel region of the colour filter of the transparent liquid crystal display panel in the embodiment of the present invention 3；
Fig. 6 is the structural representation of the transparent display device with transparent liquid crystal display panel in the embodiment of the present invention 4；
Fig. 7 is the side view of the transparent display device with transparent liquid crystal display panel in the embodiment of the present invention 4；
Fig. 8 is the side view of the transparent display device with transparent liquid crystal display panel in the embodiment of the present invention 5；
Fig. 9 is the side view of the transparent display device with transparent liquid crystal display panel in the embodiment of the present invention 6；
Figure 10 is the side view of the transparent display device with transparent liquid crystal display panel in the embodiment of the present invention 7；
Figure 11 is the side view of the transparent display device with transparent liquid crystal display panel in the embodiment of the present invention 8.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to according to transparent display board proposed by the present invention and the tool with transparent display board transparent display device
Body structure, feature and effect, describe in detail as after.
For the present invention foregoing and other technology contents, feature and effect, in the following preferable reality coordinated with reference to schema
Applying during example is described in detail to be clearly presented.By the explanation of specific embodiment, when can be to invention to reach predetermined purpose
The technological means and effect taken are able to more go deep into and specific understanding, but institute's accompanying drawings are only to provide and refer to and explanation
It is used, not for being any limitation as to the present invention.
Technical scheme is further explained below by embodiment, but protection scope of the present invention is not by real
Apply any formal limitation of example.
Embodiment 1
Shown in reference picture 1, first, the invention provides a kind of transparent liquid crystal display panel, it is characterised in that the transparent liquid
Crystal display includes the first deflection optical piece 1, the deflection optical piece 6 of liquid crystal layer 4 and second.The liquid crystal layer folder 4 is located at the first light
Between the deflection optical piece 6 of deflection film 1 and second；The liquid crystal layer 4 is individual layer in-line arrangement liquid crystal layer；First deflection optical piece 1
Colour filter 2 and first transparency electrode layer 3 are disposed with the surface contacted with liquid crystal layer；Second deflection optical piece 6 and liquid crystal
The second transparency conducting layer 5 is provided with the surface of layer contact.
Reference picture 2, colour filter Rotating fields are made up of multiple array colour filter pixel regions in the present invention, and each colour filter pixel region is by red
Sub-pixels area（Represented by R in figure）, green sub-pixels area（Represented by G in figure）With blue subpixels area（Represented by B in figure）
Composition；And the non-conterminous arrangement in sub-pixel area of same color.
Specific to the present embodiment, the order of its first row is：……RGBRGB……；The order of second row is ...
BRGBRG……；The order of the 3rd row is ... RGBRGB ....In whole colour filter laterally order and longitudinal direction order successively
Repetition is analogized.It should be noted that " first row ", " second row ", " the 3rd row " in the present embodiment is for convenience of this area skill
Art personnel understand and artificially specify, are first for, rather than definitely.
Using the colour filter of the non-conterminous arrangement in sub-pixel area, vision dizziness phenomenon is effectively prevented；Additionally, in the present invention
Colour filter pixel region only by red sub-pixel area, green sub-pixels area and blue subpixels district's groups into, it is to avoid to improve light transmittance
And lose contrast and resolution ratio and introduce clear subpixel area, colour filter Rotating fields of the invention are ensureing the premise of light transmittance
Under, contrast and resolution ratio are improve, while the production difficulty of colour filter is effectively reduced, so as to control production cost,
Ensure that the yield rate of display board.
Reference picture 3, the deflection optical for being arranged in a mutually vertical manner polarization direction in conventional transparent liquid crystal display in the present invention
Piece, the angle that the certain angle of rotational offset is allowed to polarization direction is not 90 degree, improves light transmission rate；Turn avoid simultaneously existing
In having a technology for forming elliptically polarized light in technology by being introduced into a quarter slide, the light absorbs of a quarter slide, reflection
The light loss for causing.To improve light transmission rate, solution provided by the present invention is：The first deflection optical piece 1 and
The polarization direction angle of two deflection optical pieces 6 is not 90 degree, and further, first deflection optical 1 is inclined with the second optics
The polarization direction angle of rotor 6 is not 0 degree；Further, the first deflection optical piece 1 and the second deflection optical piece 6
Polarization direction angle is less than 90 degree more than 0 degree.
The present inventor in research process, by by the polarization of the first deflection optical piece 1 and the second deflection optical piece 6
Direction is set to different angles, including 5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90
Degree angularly, and is continuously adjusted between these numerical points, and this has been carried out to its light transmittance by optoelectronic detecting device
The detection of conventional parameter in field, it is found that formed between the polarization direction of the first deflection optical piece 1 and the second deflection optical piece 6
Be not 0 degree and 90 degree of acute angle α, be conducive to light from the transmission of the deflection optical piece of the second deflection optical piece 6 to the first,
Meanwhile, the imaging function of the transparent liquid crystal display panel is not influenceed, and transparent liquid crystal display panel is exactly applied to displaying dress by this
It is necessary in putting, while can effectively be shown, the launching light or reflected light of showpiece can be allowed to pass through Transparence Display again
The transmitance of panel is effectively improved, so as to improve overall bandwagon effect.
Further, the present inventor shows article demand and show surroundingses according to different types of, in 0 ~ 90 degree of polarization
In angular range, proceed the debugging of invention effect, find in 20 ~ 85 degree of polarization direction angular range, or by exhibition
Show article light filling, or do not carry out light filling, the light transmittance through transparent display panel can be than the still polarization angle of same structure
For 90 degree of transparent liquid crystal display panels bandwagon effect more preferably；Especially in the range of 40 ~ 85 degree, indoors or outdoor, showpiece
Self-luminous or reflected light, increase BLC or do not increase BLC in the case of, show good, transparent display board it is saturating
Lightness more than 15%, even up to more than 25%.
On this basis, be further to improve display effect, i.e., it is above-mentioned enhance the transparency on the basis of, be further to carry
High-contrast, using transmitance, colour filter intensity colour filter higher, optionally, the light transmission rate of the colour filter 2 is 23 to the present invention
~39%；The colour filter colour filter intensity is 60% ~ 70%, and general performance is 50 ~ 68%；The thickness of the liquid crystal layer is 0.9 ~ 2nm.
Embodiment 2
In embodiment 1 on the basis of scheme, dot structure in colour filter is adjusted, other corresponding constructions set and
It is required that and all same of embodiment 1.
Reference picture 4, colour filter Rotating fields are made up of multiple array colour filter pixel regions in the present invention, and each colour filter pixel region is by red
Sub-pixels area（Represented by R in figure）, green sub-pixels area（Represented by G in figure）With blue subpixels area（Represented by B in figure）
Composition；And the non-conterminous arrangement in sub-pixel area of same color.
Specific to the present embodiment, the order of its first row is：……RGBRGB……；The order of second row is ...
BRGBRG……；The order of the 3rd row is ... GBRGBR ....In whole colour filter laterally order and longitudinal direction order successively
Repetition is analogized.It should be noted that " first row ", " second row ", " the 3rd row " in the present embodiment is for convenience of this area skill
Art personnel understand and artificially specify, are first for, rather than definitely, to be only used for the explanation of periodic arrangement.
Embodiment 3
In embodiment 1 on the basis of scheme, dot structure in colour filter is adjusted, other corresponding constructions set and
It is required that and all same of embodiment 1.
Reference picture 5, colour filter Rotating fields are made up of multiple array colour filter pixel regions in the present invention, and each colour filter pixel region is by red
Sub-pixels area（Represented by R in figure）, green sub-pixels area（Represented by G in figure）With blue subpixels area（Represented by B in figure）
Composition；And the non-conterminous arrangement in sub-pixel area of same color.
Specific to the present embodiment, the order of its first row is：……RGBRGB……；The order of second row is ...
GBRGBR……；The order of the 3rd row is ... BRGBRG ....In whole colour filter laterally order and longitudinal direction order successively
Repetition is analogized.It should be noted that " first row ", " second row ", " the 3rd row " in the present embodiment is for convenience of this area skill
Art personnel understand and artificially specify, are first for, rather than definitely, to be only used for the explanation of periodic arrangement.
What is further illustrated is：The shape of dot structure is not limited by embodiment and Figure of description in the present invention, this
Invention represents only with rectangle, only illustrates it to put in order, and its shape is not defined, can for it is conventional just
Square, rectangle, circle, triangle and polygon or other abnormity, do not enumerate.
Embodiment 4
Reference picture 6, present invention also offers a kind of transparent display device for possessing above-mentioned transparent liquid crystal display panel.It is wherein saturating
The structure of bright LCD panel is identical with embodiment 1, embodiment 2 or embodiment 3, repeats no more.
The exhibiting device includes casing 1, light source 2 and is arranged at the trim panel 3 and show stand 4 of box house；Casing
One side is transparent liquid crystal display 5, and transparent liquid crystal display 5 is positioned opposite with the trim panel 3, and trim panel 3 is plane
Shape, the angle between plane where both is 0 degree.
Trim panel 3 is white reflection plate, in actual application, according to the material and color of product, is not limited to both,
The reflector or astigmatism plate of any other colors that can strengthen bandwagon effect can be selected.
Transparent liquid crystal display outside is additionally provided with glass plate 6, different according to application scenario, and the glass plate for being used can be with
It is armorplate glass, to improve security, is usually used in the displaying of valuables；Can be anti-reflective glass plate, be particularly well-suited to strong
Outdoor displaying under light, to improve the bandwagon effect of product；Touch glass plate with capacitor layers, realizes touch screen operation, carries
Interaction effect with spectators high.
Light source 2 is arranged in casing top, including a plurality of lamp bar 21 being made up of light emitting diode and light guide plate 22 are constituted, its
Middle lamp bar 21 is located at the top of light guide plate 22；Because light source employs light guide plate rather than reflector or astigmatism plate, by light-emitting diodes
The light of all directions that pipe is sent is integrated into directional light, is effectively prevented light that light source sent in the same of irradiation exhibit
When be emitted directly toward transparent liquid crystal display, cause transparent liquid crystal display different piece because it is different from light source distance and caused by it is bright
The difference of degree and contrast, effectively raises the show uniformity of transparent liquid crystal display.Further, the hair for being used
The power of optical diode is 0.1W ~ 1W/, and colour temperature is 6000K ~ 8500K.
Show stand 4 is arranged at box house, positioned opposite with the light source；The show stand is rotatable show stand, is
Receiver provides more fully exhibit information, coordinates touch-screen comprehensively to show product information, can further improve
Bandwagon effect.
In the inside of casing, system power supply 7, screen controller 8 and loudspeaker 9 are provided with below show stand.Exhibition
Showing device also includes shockproof feet 10, make exhibiting device and its dispose and formed between platform certain space, loudspeaker 9 passes through casing
The loudspeaker that bottom is set amplifies the downward sounding in hole, realizes without sounding is pointed to, and is conducive to improving audio and sound all directions
It is uniform to propagate.Light source heat radiation hole and power supply heat sinking hole are provided with the top and bottom of the casing, are conducive to power supply and luminous two
The radiating of pole pipe.
In box back surface, i.e., the position relative with the transparent liquid crystal display is provided with dismountable backboard, power supply
Switch, multimedia interface cover plate, backboard use chain connection with casing, lockset and handle are provided with backboard, by switch lock
Tool, realizes the folding of backboard and casing, convenient that exhibit is put into exhibiting device box house.
As shown in fig. 7, other sides of exhibiting device are provided with transparency glass plate 20, make the spectators also can be to producing from side
Product are observed, and the glass plate for being used can be armorplate glass, to improve security, are usually used in the displaying of valuables；
Can be anti-reflective glass plate, the outdoor displaying under high light is particularly well-suited to, to improve the bandwagon effect of product.
Embodiment 5
Reference picture 8, the present embodiment difference from Example 4 is, transparent liquid crystal display 5 and the phase of the trim panel 3
To arrangement, trim panel 3 is flat shape, and the angle between plane where both is 15 degree, and transparent liquid crystal display 5 and water
Plane is inclined with the horizontal 75 degree of angles, and the top of trim panel 3 into 90 degree of angles, trim panel 3 to the direction of transparent liquid crystal display 5
Tiltedly.
Embodiment 6
Reference picture 9, the present embodiment difference from Example 4 is, transparent liquid crystal display 5 and the phase of the trim panel 3
To arrangement, trim panel 3 is flat shape, and the angle between plane where both is 15 degree, and transparent liquid crystal display 5 and water
, into 90 degree of angles, trim panel 3 is with the horizontal 75 degree of angles, and the top of trim panel 3 is to away from the side of transparent liquid crystal display 5 for plane
To inclination.
Embodiment 7
Reference picture 10, the present embodiment difference from Example 4 is, transparent liquid crystal display 5 and the phase of the trim panel 3
To arrangement, trim panel 3 is flat shape, and the angle between plane where both is 20 degree.And transparent liquid crystal display 5 and water
Plane is inclined with the horizontal 90 degree of angles, and the top of transparent liquid crystal display 5 into 70 degree of angles, trim panel 3 to the direction of trim panel 3
Tiltedly.
Embodiment 8
Reference picture 11, the present embodiment difference from Example 4 is, transparent liquid crystal display 5 and the phase of the trim panel 3
To arrangement, trim panel 3 is flat shape, and the angle between plane where both is 20 degree.And transparent liquid crystal display 5 and water
, into 70 degree of angles, trim panel 3 is with the horizontal 90 degree of angles, and the top of transparent liquid crystal display 5 is to away from the side of trim panel 3 for plane
To inclination.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modification, should all belong to covering scope of the invention.
Claims (10)
1. a kind of transparent liquid crystal display panel, including the first deflection optical piece, liquid crystal layer and the second deflection optical piece,
The liquid crystal layer is located between the first deflection optical piece and the second deflection optical piece；
Characterized in that,
The transparent liquid crystal display panel also includes colour filter, and the colour filter is made up of multiple array colour filter pixel regions,
Each colour filter pixel region by red sub-pixel area, green sub-pixels area and blue subpixels district's groups into；
And the non-conterminous arrangement in sub-pixel area of same color；
Colour filter and first transparency electrode layer are disposed with the surface that first deflection optical piece is contacted with liquid crystal layer；
The second transparency conducting layer is provided with the surface that second deflection optical piece is contacted with liquid crystal layer；
The polarization direction angle of the first deflection optical piece and the second deflection optical piece be more than or equal to 85 degree and less than 90 degree,
Or more than 0 degree and less than or equal to 5 degree；
The colour filter light transmission rate is 23 ~ 39%；The colour filter colour filter intensity is 60% ~ 70%.
2. transparent liquid crystal display panel according to claim 1, it is characterised in that the liquid crystal layer is individual layer in-line arrangement liquid crystal
Layer.
3. transparent liquid crystal display panel according to claim 1 and 2, it is characterised in that the thickness of the liquid crystal layer is 0.9 ~
2nm。
4. a kind of transparent display device with transparent liquid crystal display panel described in any one of claims 1 to 3, its feature exists
In the transparent display device includes casing, light source and trim panel, and the casing at least one side is transparent liquid crystal display panel.
5. transparent display device according to claim 4, it is characterised in that the light source is by multiple strip-like LEDs
Constituted with light guide plate.
6. transparent display device according to claim 5, it is characterised in that the LED power is 0.1 ~ 1W/
Only, colour temperature is 6000K ~ 8500K.
7. transparent display device according to claim 4, it is characterised in that the trim panel is white reflection plate.
8. transparent display device according to claim 7, it is characterised in that plane where the reflector with it is described
Plane angulation where bright LCD panel is more than or equal to 0 degree and less than 90 degree.
9. transparent display device according to claim 4, it is characterised in that be provided with display stand for commodities in the casing.
10. transparent display device according to claim 9, it is characterised in that the display stand for commodities is rotatable business
Product exhibiting device.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104143298A (en) * | 2013-05-10 | 2014-11-12 | 深圳市雅迅达液晶显示设备有限公司 | 4D (4-dimensional) liquid crystal display and 4D advertising machine |
| TWI500008B (en) * | 2014-04-07 | 2015-09-11 | E Ink Holdings Inc | Pixel array |
| CN105044833A (en) * | 2015-09-11 | 2015-11-11 | 上海向隆电子科技有限公司 | Light guide plate and manufacturing method of lattice patterns of light guide plate |
| CN106793321A (en) * | 2016-12-31 | 2017-05-31 | 马鞍山格尚智能装备有限公司 | A kind of LED screen light-supplementing system |
| CN110928026A (en) * | 2019-11-27 | 2020-03-27 | Tcl华星光电技术有限公司 | Liquid crystal display panel |
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| CN1236443A (en) * | 1997-07-30 | 1999-11-24 | 时至准钟表股份有限公司 | Liquid crystal display |
| CN1837933A (en) * | 2005-03-25 | 2006-09-27 | 斯坦雷电气株式会社 | Liquid crystal display |
| CN103278960A (en) * | 2012-12-31 | 2013-09-04 | 上海天马微电子有限公司 | Three-color pixel structure, color film substrate and liquid crystal display |
| CN103426367A (en) * | 2012-05-25 | 2013-12-04 | 三星电子株式会社 | Display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2012189885A (en) * | 2011-03-11 | 2012-10-04 | Japan Display West Co Ltd | Display device |
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| CN1236443A (en) * | 1997-07-30 | 1999-11-24 | 时至准钟表股份有限公司 | Liquid crystal display |
| CN1837933A (en) * | 2005-03-25 | 2006-09-27 | 斯坦雷电气株式会社 | Liquid crystal display |
| CN103426367A (en) * | 2012-05-25 | 2013-12-04 | 三星电子株式会社 | Display device |
| CN103278960A (en) * | 2012-12-31 | 2013-09-04 | 上海天马微电子有限公司 | Three-color pixel structure, color film substrate and liquid crystal display |
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