CN104637975B - Luminous display unit - Google Patents
Luminous display unit Download PDFInfo
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- CN104637975B CN104637975B CN201310560555.7A CN201310560555A CN104637975B CN 104637975 B CN104637975 B CN 104637975B CN 201310560555 A CN201310560555 A CN 201310560555A CN 104637975 B CN104637975 B CN 104637975B
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Abstract
A kind of luminous display unit, include luminescence component and package assembling.Package assembling covers the upper shed of luminescence component, and including a blast anti-reflection structure.Blast anti-reflection structure has a line polarisation layer, a quarter-wave plate and a reflective polarizer.Line polarisation layer is disposed far from luminescence component, by one have one first linear polarization line polarisation by, and obstruct one have one second linear polarization line polarisation.Quarter-wave plate is located at neighbouring luminescence component, the line polarisation polarized along first linear polarization and the rotatory polarization polarized along one first circular polarization are mutually changed, or the line polarisation polarized along second linear polarization and the rotatory polarization polarized along one second circular polarization are mutually changed.Reflective polarizer be located between line polarisation layer and quarter-wave plate, by one have the first linear polarization line polarisation by, and reflect with the second linear polarization line polarisation.The present invention can slow down reflective phenomenon and have preferable image light service efficiency.
Description
Technical field
The present invention relates to a kind of luminous display unit, is filled more particularly to a kind of luminescence display provided with reflective polarizer
Put.
Background technology
Current organic light emission touch control display apparatus, generally comprise organic luminescent assembly, package substrate, touch-control sensing knot
Structure, anti-reflection structure and cover plate.Organic luminescent assembly provides the light source of display device, and it includes multiple Organic Light Emitting Diodes.
In organic luminescent assembly is sealed in by package substrate, to avoid the compositions such as the aqueous vapor of external environment, oxygen from causing organic light emission two
The damage of pole pipe.Touch-control sensing structure includes the structure of substrate and touch control electrode, there is provided touch-control sensing function.Anti-reflection structure bag
Multilayer optical layer is included, light reflection of the ambient light in display picture can be slowed down.Cover plate is covered in the surface of display device, carries
For defencive function.
But above-mentioned display device, it has the problem of optical efficiency is bad and device is overall excessively thick and heavy.Imitated in optics
The part of rate, because common anti-reflection structure is mainly made up of line polarisation layer and quarter-wave plate, although it can improve
The reflective problem of ambient light, but at least 50% image light sent by Organic Light Emitting Diode can be obstructed so that display
The brightness of picture is dark, the problem of causing optical efficiency bad.Further, since past display device needs to set encapsulation base
The structures such as plate, cover plate, and often need to be binded by adhesion layer between various structures or each layer, therefore display device can be increased
Overall volume and weight.
The content of the invention
It is an object of the invention to provide a kind of luminous display unit, the luminous display unit has preferable image light
Service efficiency, and volume, weight are more lightening, and have excellent structural adjustment elasticity, general display device optics can be improved
The problem of efficiency is bad and more thick and heavy.
Luminous display unit of the present invention includes a luminescence component and a package assembling.The luminescence component has a upper shed.
The package assembling at least partly covers the upper shed of the luminescence component, and including a blast anti-reflection structure.The blast anti-reflective
Penetrating structure has a line polarisation layer, a quarter-wave plate and a reflective polarizer.The line polarisation layer is disposed far from the luminous group
At part, one to be had the line polarisation of one first linear polarization by and obstructing one there is one second linear polarization
Line polarisation is by the way that second linear polarization is mutually perpendicular to first linear polarization.The quarter-wave plate is located at neighbouring
At the luminescence component, by the line polarisation polarized along first linear polarization and the rotatory polarization polarized along one first circular polarization
Mutually conversion, or by line polarisation polarize along second linear polarization and along one second circular polarization polarization rotatory polarization phase
Mutually conversion, second circular polarization and first circular polarization are mutually opposing.The reflective polarizer is located at the line polarisation layer
And between the quarter-wave plate, to by one have first linear polarization line polarisation by, and reflect one have should
The line polarisation of second linear polarization.
Another luminous display unit of the present invention, includes a luminescence component, a package assembling and a cover plate.The luminescence component
With a upper shed.The package assembling at least partly covers the upper shed of the luminescence component, and including a blast antireflection knot
Structure.The blast anti-reflection structure has a line polarisation layer, a quarter-wave plate and a reflective polarizer.The line polarisation layer is located at
Away from the luminescence component, one to be had the line polarisation of one first linear polarization by and obstructing one and having one second
The line polarisation of linear polarization is by the way that second linear polarization is mutually perpendicular to first linear polarization.The a quarter
Ripple plate, at the neighbouring luminescence component, by the line polarisation polarized along first linear polarization and along one first circular polarization side
Mutually changed to the rotatory polarization of polarization, or by the line polarisation polarized along second linear polarization and along one second circular polarization
The rotatory polarization of polarization is mutually changed, and second circular polarization and first circular polarization are mutually opposing.The reflective polarizer
Between the line polarisation layer and the quarter-wave plate, to by one have first linear polarization line polarisation by,
And reflect a line polarisation with second linear polarization.The cover plate is located at the line polarisation layer in contrast to the reflective polarizer
Opposite side.
The luminous display unit of the present invention, the package assembling also include a touch-control sensing structure, touch-control sensing structure tool
There is one first touch control electrode layer, and the touch-control sensing structure is at least located between the line polarisation layer and the reflective polarizer, is located at
Between the reflective polarizer and the quarter-wave plate or between the quarter-wave plate and the luminescence component.
The luminous display unit of the present invention, the touch-control sensing structure also have a substrate, and the substrate is for first touch-control electricity
Pole layer is arranged on, and the touch-control sensing structure is also at least or another in contrast to the reflective polarizer located at the line polarisation layer
Side.
The luminous display unit of the present invention, first touch control electrode layer have multiple staggeredly spaced wedge shapes or rhombus
First electrode row.
The luminous display unit of the present invention, the package assembling also include a touch-control sensing structure, touch-control sensing structure tool
Have one first touch control electrode layer and a second touch control electrode layer, and first touch control electrode layer and the second touch control electrode interlayer every
Ground located at the reflective polarizer, the quarter-wave plate, the reflective polarizer and the quarter-wave plate combination wherein it
One two-phase is tossed about.
The luminous display unit of the present invention, the touch-control sensing structure also have a substrate and a second touch control electrode layer, should
The two-phase that first touch control electrode layer is arranged at the substrate with the second touch control electrode layer is tossed about.
The luminous display unit of the present invention, the package assembling also include a touch-control sensing structure, touch-control sensing structure tool
There are one first touch control electrode layer and a second touch control electrode layer, and the luminescence component also has a upper electrode layer, the touch-control sensing
First touch control electrode layer of structure is at least located between the line polarisation layer and the reflective polarizer, located at the reflective polarizer and this
Between quarter-wave plate or between the quarter-wave plate and the luminescence component, the second touch-control of the touch-control sensing structure
Electrode layer is at the upper electrode layer.
The luminous display unit of the present invention, second touch control electrode layer and the upper electrode layer of the touch-control sensing structure form electricity
Property connection or be integral type structure.
The luminous display unit of the present invention, the touch-control sensing structure also have an insulating barrier, the insulating barrier be located at this second
Between touch control electrode layer and the upper electrode layer.
The luminous display unit of the present invention, first touch control electrode layer have multiple the first electricity along first direction arrangement
Pole arrange, the second touch control electrode layer have it is multiple along a second direction arrangement second electrodes arrange, the second direction with this first
Direction is interlaced.
The present invention by can partial penetration or reflect line polarisation reflective polarizer setting, except external environment can be slowed down
Reflective phenomenon, moreover it is possible to the penetration level for the image light that luminescence component is sent is substantially improved, and increases the optics of image light
Service efficiency.
In addition, the package assembling being made up of blast anti-reflection structure can be directly used for sealing the upper shed of luminescence component, nothing
Package substrate must be additionally set, you can provide encapsulation, protective effect to luminescence component.
Brief description of the drawings
Fig. 1 is a schematic side view, illustrates the first preferred embodiment of luminous display unit of the present invention；
Fig. 2 is a schematic diagram, illustrates the function mode of the blast anti-reflection structure of luminous display unit of the present invention；
Fig. 3 is a schematic side view, illustrates the change aspect of the preferred embodiment of luminous display unit first of the present invention；
Fig. 4 is a schematic side view, illustrates the second preferred embodiment of luminous display unit of the present invention；
Fig. 5 and Fig. 6 is the embodiment aspect example of the first touch control electrode layer in second preferred embodiment；
Fig. 7 is a schematic side view, illustrates the change aspect of the preferred embodiment of luminous display unit second of the present invention；
Fig. 8 is a schematic side view, illustrates the 3rd preferred embodiment of luminous display unit of the present invention；
Fig. 9 is a schematic side view, illustrates the change aspect of the preferred embodiment of luminous display unit the 3rd of the present invention；
Figure 10 is a schematic side view, illustrates the 4th preferred embodiment of luminous display unit of the present invention；
Figure 11 is that the first touch control electrode layer in the 4th preferred embodiment, the embodiment aspect of second touch control electrode layer are shown
Example；
Figure 12 is a schematic side view, illustrates the change state of the preferred embodiment of luminous display unit the 4th of the present invention
Sample；
Figure 13 is a schematic side view, illustrates the 5th preferred embodiment of luminous display unit of the present invention；
Figure 14 is a schematic side view, illustrates the change state of the preferred embodiment of luminous display unit the 5th of the present invention
Sample；
Figure 15 is a schematic side view, illustrates the 6th preferred embodiment of luminous display unit of the present invention；
Figure 16 is a schematic side view, illustrates the change state of the preferred embodiment of luminous display unit the 6th of the present invention
Sample；
Figure 17 is a schematic side view, illustrates the 7th preferred embodiment of luminous display unit of the present invention；And
Figure 18 is a schematic side view, illustrates the change state of the preferred embodiment of luminous display unit the 7th of the present invention
Sample.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.
For the present invention foregoing and other technology contents, feature and effects, it is following coordinate with reference to seven of schema compared with
In the detailed description of good embodiment, can clearly it present.
First embodiment
Refering to Fig. 1 and Fig. 2, for the first preferred embodiment of luminous display unit 1 of the present invention.As OLED
Application, luminous display unit 1 includes a luminescence component 2 and a package assembling 3.
Luminescence component 2 is used for the image light for providing luminous display unit 1, and it includes a substrate 21, one and is located at substrate 21
On ray structure 22 and one on the substrate 21 and by ray structure 22 around interior sealing structure 23, the substrate 21 with it is close
Seal structure 23 coordinates the space defined to have a upper shed 24.Ray structure 22 is using Organic Light Emitting Diode (OLED) as aobvious
Show light source, it has a lower electrode layer 221, a luminescent layer 222 and the upper electrode layer 223 from bottom to top sequentially set.It is luminous
Layer 222 is the main luminescent layer of ray structure 22, and (not drawn in figure) is formed by multilayer organic material storehouse.Lower electrode layer 221
With upper electrode layer 223 to provide the electrode structure of electric power needed for ray structure 22, both can use transparent conductive material, such as aoxidize
Indium tin (Indium Tin Oxide, referred to as ITO), silver-colored Nanowire (silver nanowire), carbon nanotube (Carbon
Nanotube), the material system such as conducting polymer (PEDOT/PSS), metal grill (metal mesh), graphene (Graphene)
Make, but lower electrode layer 221 is preferred with being made with high reflectance (such as metal material).
Package assembling 3 at least partly covers the upper shed 24 of luminescence component 2, and including a blast anti-reflection structure 31 and
One cover plate 32.
Blast anti-reflection structure 31 is used to slow down reflective phenomenon caused by ambient, and can lift the shadow of ray structure 22
As light service efficiency, it has a line polarisation layer 311, a reflective polarizer 312 and a quarter-wave plate 313.
Line polarisation layer 311 is disposed far from the luminescence component 2, to have one first linear polarization (edge in Fig. 2 by one
X-axis direction extension lateral arrows) line polarisation by, and obstruct one have one second linear polarization (along y-axis side in Fig. 2
To the oblique arrow of extension) line polarisation by the way that second linear polarization is mutually perpendicular to first linear polarization.
Quarter-wave plate 313 is located at neighbouring luminescence component 2, by the line polarisation polarized along the first linear polarization and edge
One first circular polarization (clockwise ring-type arrow in Fig. 2) polarization rotatory polarization mutually change, or will along this second
The line polarisation of linear polarization polarization and the circle polarized along one second circular polarization (anticlockwise ring-type arrow in Fig. 2)
Polarisation is mutually changed, and second circular polarization and first circular polarization are mutually opposing.
Reflective polarizer 312 is located between line polarisation layer 311 and quarter-wave plate 313, to have First Line by one
The line polarisation of polarization direction by, and reflect one have the second linear polarization line polarisation.
Cover plate 32 is located at opposite side of the line polarisation layer 311 in contrast to reflective polarizer 312, in offer protective effect.
Refering to Fig. 2, according to the construction of above-mentioned blast anti-reflection structure 31, it is assumed that the light L41 of external environment has first
Linear polarization and the second linear polarization, its irradiated toward luminous display unit 1 and by line polarisation layer 311 after, line polarisation layer
311 can obstruct the part of the second linear polarization, light is switched to the line polarisation L42 of the first linear polarization.Then, line polarisation
L42 can pass through reflective polarizer 312, and the rotatory polarization with the first circular polarization is converted at quarter-wave plate 313
L43.Then, rotatory polarization L43 reflects to form the circle of the second circular polarization in ray structure 22 (mainly at lower electrode layer 221)
By being converted to the line polarisation L52 of the second linear polarization after quarter-wave plate 313, the line is inclined by polarisation L51, rotatory polarization L51
Light L52 reflected by reflective polarizer 312 after towards quarter-wave plate 313, and it is inclined by quarter-wave plate 313 to be converted to the second line
Shake the rotatory polarization (non-icon) in direction.The rotatory polarization forms the rotatory polarization of the first circular polarization after being reflected by ray structure 22,
After the rotatory polarization successfully sequentially can pass through quarter-wave plate 313, reflective polarizer 312, line polarisation layer 311, first is formed
The line polarisation of linear polarization, but now its luminous intensity light L41 initially incident much smaller than external environment, therefore blast resists
Catoptric arrangement 31 can slow down the reflective phenomenon of screen surface.
And on the other hand, after image light L61 is by quarter-wave plate 313 as caused by ray structure 22, its part
The line polarisation L62 of the first linear polarization is formed through reflective polarizer 312, line polarisation L62 can pass through line polarisation layer
311 and appear outside display screen；And passed through four by the line polarisation L63 for the second linear polarization that reflective polarizer 312 reflects
The rotatory polarization L64 of the second circular polarization is formed after/mono- ripple plate 313, the rotatory polarization is in (the mainly lower electricity of ray structure 22
At pole layer 221) the rotatory polarization L71 of the first circular polarization is formed after reflection, rotatory polarization L71 passes through quarter-wave plate 313
The line polarisation L72 of the first linear polarization is converted to afterwards, and line polarisation L72 can pass through reflective polarizer 312, line polarisation layer
311 and appear outside display screen.Therefore, the final major parts of image light L61 caused by ray structure 22 can be penetrated in increasing
Outside bright anti-reflection structure 31, therefore the blast anti-reflection structure 31 of the present invention can effectively promote the image light of ray structure 22
Service efficiency.
In the present embodiment, Polarizer or the use made of material such as macromolecule iodine based polymer can be used in line polarisation layer 311
The absorption polarizing layer that dichroic dye (dichroic dye) collocation liquid crystal molecule makes.
Polarizer made of macromolecule iodine based polymer is the thin-film material made by stretching mode, such as can be by polyethylene
Alcohol (polyvinyl alcohol, referred to as PVC) film stretches formation in Biodine, and it is hard further to impose surface
Change handles (hard coating) to increase its intensity.If the line polarisation layer 311 of luminous display unit 1 uses such a hard through surface
Change the macromolecule iodine based polymer Polarizer of processing, then its surface can be not necessary to set cover plate 32 (such as Fig. 3), that is to say, that in this feelings
Luminous display unit 1 can be not provided with cover plate 32 under condition, but when manufacturing processing, Polarizer made of macromolecule iodine based polymer
Need to be binded by adhesion layer between other layers.
On the other hand, different from Polarizer made of the macromolecule iodine based polymer of film shape, taken by dichroic dye
The absorption polarizing layer made with liquid crystal molecule belongs to the cloth of coating-type line polarisation layer made by coating process.Dichroic dye pair
Possesses special absorption characteristic in polarised light, by taking disk Like dyestuff dichroic molecules as an example, it only allows perpendicular to molecular orientation
Light component by and absorbing the light component parallel to planes of molecules, therefore controlling its molecular orientation to set polarizing layer
Light polar biased direction.Further, since dichroic dye molecules do not possess the characteristic of liquid crystal, therefore can be by itself and nematic crystal point
Son mixing, is applied with the material property of Host-guest (guest-host, referred to as GH) mixed mode, and it is to horizontal inclined
The light component that shakes has different absorption characteristics from vertical polarization light component, therefore can be applied to the making of polarizing layer.In manufacturing
Cheng Zhong, dichroic dye can be directly coated on various base material with liquid crystal molecule and form polarizing layer, and its thickness is compared with high score
Polarizer made of sub- iodine based polymer is thin, and need not be combined by adhesion layer with substrate, therefore contributes to overall structure
Slimming.
The tabulars made of polymeric membrane such as polyimides (polyimide, referred to as PI) can be used in quarter-wave plate 313
Material, or optical layer made of usable reactive liquid crystals molecule.It is similar with line polarisation layer 311, if quarter-wave plate 313 makes
The board-like material made of polymeric membrane, then its need to be binded by adhesion layer between other layers.If use liquid crystal point
Quarter-wave plate 313 made of son, the thickness of itself are thinner than polymeric membrane, and are not required to by adhesion layer and other layers of progress
Bonding, therefore the thickness between each layer can be reduced.
In addition, the reflective polarizer 312 of the present embodiment uses multi-layer birefringence formula brightness enhancement film (dual brightness
Enhancement film, referred to as DBEF), it is the board-like material of hard, is made up of the optical film of sandwich construction (in figure not
Draw).In certain embodiments, reflective polarizer 312 needs to be binded by adhesion layer and other layers.
To be illustrated, in preceding description content, first linear polarization, the second linear polarization, first
Corresponding relation between circular polarization, the second circular polarization and solid axes x, y, z is only used for the example of the present embodiment
Illustrate, but the practical range of the present invention should not be limited with the content, such as the first linear polarization, the second linear polarization also may be used
To correspond respectively to y-axis direction, x-axis direction, and the first circular polarization, the second circular polarization can also be counterclockwise respectively
Direction, clockwise direction, this is that one skilled in the art can be according to the technology contents that preceding description is adjusted.
Second embodiment
Reference picture 4, Fig. 5, Fig. 6, it is the second preferred embodiment of luminous display unit 1 of the present invention.Preferably implement in first
In example, the technology of luminous display unit 1 focuses on luminescence component 2 and coordinates the package assembling 3 with blast anti-reflection structure 31,
Therefore its optical characteristics for being technically characterized in that blast anti-reflection structure 31.And in the present embodiment, the envelope of luminous display unit 1
Arrangement 3 also includes a touch-control sensing structure 33, therefore the luminous display unit 1 of the present embodiment belongs to the display of touch and set
It is standby.
In the present embodiment, the touch-control sensing structure 33 has one first touch control electrode layer 331, therefore luminous display unit 1
It is that touch controllable function is realized with individual layer touch electrode structure, first touch control electrode layer 331 is by electrically conducting transparent material (such as indium oxide
Tin) be made, can be located at (such as Fig. 4) between cover plate 32 and line polarisation layer 311, located at line polarisation layer 311 and reflective polarizer 312 it
Between, between reflective polarizer 312 and quarter-wave plate 313 or between quarter-wave plate 313 and luminescence component 2
(namely under quarter-wave plate 313).
Furthermore, it is understood that the first touch control electrode layer 331, in order to provide the touch-control sensing function of luminous display unit 1, it has
There are multiple staggeredly spaced first electrode row 333, the first electrode row 333 can wedge-shaped (such as Fig. 5), rhombus (such as figure
6), the mode such as waveform (non-icon) configures, so that user carries out touch-control sensing in each point on display plane.
On the other hand, in described above content, the luminous display unit 1 of the present embodiment is with the implementation provided with cover plate 32
Aspect illustrates.But use the hard plate material of surface treated (cure process) in the line polarisation layer 311 of luminous display unit 1
Under the situation of (Polarizer made of example macromolecule iodine based polymer as the aforementioned), luminous display unit 1 can also be not provided with covering
Plate 32, that is to say, that luminous display unit 1 is directly to be used as the surface of display screen using surface treated line polarisation layer 311.
Reference picture 7, it is the change aspect of the second preferred embodiment of luminous display unit 1 of the present invention.Due to this reality
Apply aspect and be not provided with cover plate 32, the first touch control electrode layer 331 is not suitable for being directly arranged in the surface of line polarisation layer 311, so first
Touch control electrode layer 331 need to be adjusted to be located between line polarisation layer 311 and reflective polarizer 312, located at reflective polarizer 312 and four
Between/mono- ripple plate 313 or between quarter-wave plate 313 and the luminescence component 2 (such as Fig. 7), to reach the present invention's
Effect.
3rd embodiment
Refering to Fig. 8, for the 3rd preferred embodiment of luminous display unit 1 of the present invention.In the present embodiment, luminescence display dress
The package assembling 3 for putting 1 includes a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, touch-control sensing structure
33 belong to individual layer touch electrode structure, but are also further wrapped compared to second embodiment, the touch-control sensing structure 33 of the present embodiment
A substrate 335 is included, the substrate 335 is arranged on for the first touch control electrode layer 331, and the first touch control electrode layer 331 can be adopted
Configured with the electrode shape similar with second embodiment.
In the present embodiment, touch-control sensing structure 33 can be located at (such as Fig. 8) between cover plate 32 and line polarisation layer 311, be located at
Between line polarisation layer 311 and reflective polarizer 312, between reflective polarizer 312 and quarter-wave plate 313 or located at four
Between/mono- ripple plate 313 and luminescence component 2 (namely under quarter-wave plate 313).
Refering to Fig. 9, for the change aspect of the 3rd preferred embodiment of luminous display unit 1 of the present invention.This implementation state
Sample is not provided with cover plate 32, that is to say, that the package assembling 3 of luminous display unit 1 only includes blast anti-reflection structure 31 and touch-control sense
Geodesic structure 33.In this case, touch-control sensing structure 33 can be located between line polarisation layer 311 and reflective polarizer 312, located at anti-
Penetrate between polarizing layer 312 and quarter-wave plate 313 or between quarter-wave plate 313 and the luminescence component 2.In addition,
Because the touch-control sensing structure 33 of the present embodiment has substrate 335, so luminous display unit 1 is not provided with the state of cover plate 32
Under, touch-control sensing structure 33 can also be located at opposite side of the line polarisation layer 311 in contrast to quarter-wave plate 313, that is, position
In the surface of line polarisation layer 311 (display screen).
Fourth embodiment
Refering to Figure 10, Figure 11, for the 4th preferred embodiment of luminous display unit 1 of the present invention.In the present embodiment, light
Display device 1 is provided with a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, but touch-control sensing structure 33
Touch-control sensing mechanism is different from aforementioned third embodiment, belongs to two-layer equation touch electrode structure.Therefore, implement compared to the 3rd
Example, the touch-control sensing structure 33 of the present embodiment also have a second touch control electrode layer 332, that is to say, that touch-control sensing structure 33 has
There are one first touch control electrode layer 331 and a second touch control electrode layer 332, the touch-control of the first touch control electrode layer 331 and 1 second electricity
Pole layer 332 is made up of electrically conducting transparent material, and first touch control electrode layer 331 has multiple along a first direction (in Figure 11
Longitudinal direction) arrangement first electrode row 333, the second touch control electrode layer 332 has multiple along a second direction (in Figure 11
Horizontal direction) arrangement second electrode row 334, the second direction and the first direction are interlaced, therefore user can be saturating
Such a touch-control sensing structure 33 is crossed in the detecting that touch point is carried out on display screen.
In the present embodiment, the first touch control electrode layer 331 and second touch control electrode layer 332 are that compartment of terrain is located at line polarisation layer
311st, reflective polarizer 312, at least one of two-phase of the three of quarter-wave plate 313 are tossed about, that is to say, that first touches
It is be arranged at blast anti-reflection structure 31 each layer with being not directly contacted with each other that electrode layer 331, which is controlled, with second touch control electrode layer 332
Between.
For example, the first touch control electrode layer 331 and second touch control electrode layer 332 are that compartment of terrain is located at line polarisation layer in Figure 10
311 two-phase is tossed about, and now the set location of touch-control sensing structure 33 is adjacent to the surface of display screen (cover plate 32).In addition, the
One touch control electrode layer 331 and second touch control electrode layer 332 can also be positioned apart from the two opposite of quarter-wave plate 313
Survey.
Or first touch control electrode layer 331 and second touch control electrode layer 332 can with compartment of terrain located at line polarisation layer 311,
Reflective polarizer 312, the two-phase of quarter-wave plate 313 are tossed about, that is to say, that now the first touch control electrode layer 331 is provided at lid
Between plate 32 and line polarisation layer 311, second touch control electrode layer 332 is then provided under quarter-wave plate 313.
It should be noted that above-mentioned first touch control electrode layer 331, the set-up mode of second touch control electrode layer 332 are this reality
Illustrating for example is applied, first touch control electrode layer 331, second touch control electrode layer 332 of the present embodiment can also flexibly be distinguished
It is arranged between each layer of cover plate 32, line polarisation layer 311, reflective polarizer 312, quarter-wave plate 313, and in mutual cooperation
Touch-control sensing function is provided afterwards, therefore its embodiment aspect is not limited with specific kenel.
Refering to Figure 12, for the change aspect of the 4th preferred embodiment of luminous display unit 1 of the present invention.This implementation state
Sample is not provided with cover plate 32, that is to say, that package assembling 3 only includes blast anti-reflection structure 31 and touch-control sensing structure 33.Such a
In embodiment aspect, the first touch control electrode layer 331 and second touch control electrode layer 332 are that compartment of terrain is located at 312, four points of reflective polarizer
One of both at least one of two-phases of ripple plate 313 toss about, that is to say, that the first touch control electrode layer 331 is electric with the second touch-control
Pole layer 332 can be respectively arranged between line polarisation layer 311 and reflective polarizer 312, located at reflective polarizer 312 and four/
Between one ripple plate 313 or under quarter-wave plate 313, but be not suitable for being arranged at the surface of line polarisation layer 311.
5th embodiment
Refering to Figure 13, for the 5th preferred embodiment of luminous display unit 1 of the present invention.In the present embodiment, luminescence display
Device 1 is provided with a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33.With foregoing 4th preferred embodiment phase
Than the touch-control sensing structure 33 of the present embodiment falls within two-layer equation touch electrode structure, can use the electrodes series similar to Figure 11
333rd, 334 configuration, but its structure composition is different from fourth embodiment, still further comprises a substrate 335, the substrate 335 to
Its two sides is arranged at for the first touch control electrode layer 331 and second touch control electrode layer 332.
So first touch control electrode layer 331 and second touch control electrode layer 332 of the present embodiment are located at together with substrate 335
(such as Figure 13) between cover plate 32 and line polarisation layer 311, between line polarisation layer 311 and reflective polarizer 312, it is inclined located at reflection
(namely located at four between photosphere 312 and quarter-wave plate 313 or between quarter-wave plate 313 and luminescence component 2
Under/mono- ripple plate 313).
Refering to Figure 14, for the change aspect of the 5th preferred embodiment of luminous display unit 1 of the present invention.Due to this reality
Apply aspect and be not provided with cover plate 32, touch-control sensing structure 33 is not suitable for located at the surface of line polarisation layer 311, so in this embodiment aspect
Middle touch-control sensing structure 33 can be located between line polarisation layer 311 and reflective polarizer 312, located at reflective polarizer 312 and four points
One of between ripple plate 313 or under quarter-wave plate 313.
Sixth embodiment
Refering to Figure 15, for the 6th preferred embodiment of luminous display unit 1 of the present invention.In the present embodiment, luminescence display
The package assembling 3 of device 1 includes a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, the touch-control sensing
Structure 33 belongs to two-layer equation touch electrode structure, has one first touch control electrode layer 331 and second touch control electrode layer 332.Compare
In foregoing fourth embodiment, although first touch control electrode layer 331 of the present embodiment is also provided at each of blast anti-reflection structure 31
Between layer, but second touch control electrode layer 332 is then provided at the upper electrode layer 223 of ray structure 22, and with the shape of upper electrode layer 223
Into electric connection or it is integral type structure.
That is, in the present embodiment, the first touch control electrode layer 331 of touch-control sensing structure 33 is provided at cover plate 32 and line
(such as Figure 15) between polarizing layer 311, between line polarisation layer 311 and reflective polarizer 312, located at reflective polarizer 312 with
Between quarter-wave plate 313, or between quarter-wave plate 313 and luminescence component 2.And second touch control electrode layer 332
(being herein same structure) is then combined with upper electrode layer 223, can be under the control of external circuit (not drawn in figure), when different
Between perform respectively touch-control sensing structure 33 second touch control electrode layer 332 touch-control sensing function or perform ray structure 22 it is upper
The driving function of electrode layer 223.
Refering to Figure 16, for the change aspect of the 6th preferred embodiment of luminous display unit 1 of the present invention.Due to this reality
Apply aspect and be not provided with cover plate 32, the set location of second touch control electrode layer 332 is constant (to be located at the upper electrode layer of ray structure 22
At 223), but the first touch control electrode layer 331 is not suitable for the surface located at line polarisation layer 311, be relatively adapted to located at line polarisation layer 311 with
Between reflective polarizer 312, between reflective polarizer 312 and quarter-wave plate 313, or located at quarter-wave plate
Between 313 and luminescence component 2.
7th preferred embodiment
Refering to Figure 17, for the 7th preferred embodiment of luminous display unit 1 of the present invention.In the present embodiment, luminescence display
The package assembling 3 of device 1 includes a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, the touch-control sensing
Structure 33 also belongs to two-layer equation touch electrode structure, but also has one to be located at second touch control electrode layer compared to sixth embodiment
Insulating barrier 336 between 332 and upper electrode layer 223.Therefore, in the present embodiment the set-up mode of the first touch control electrode layer 331 and
Effect is identical with sixth embodiment, but second touch control electrode layer 332 passes through insulating barrier 336 and the upper electrode layer of ray structure 22
223 formation are electrically insulated, so the upper electrode layer 223 of second touch control electrode layer 332 and ray structure 22 can be operated independently.
Refering to Figure 18, for the change aspect of the 7th preferred embodiment of luminous display unit 1 of the present invention.Due to this reality
Apply aspect and be not provided with cover plate 32, the first touch control electrode layer 331 is identical with sixth embodiment, is not suitable for located at line polarisation layer 311
Surface, it is relatively suitable to be located between line polarisation layer 311 and reflective polarizer 312, located at reflective polarizer 312 and quarter-wave plate
Between 313, or between quarter-wave plate 313 and luminescence component 2.
The change aspect of seven embodiments of summary and each embodiment, luminous display unit 1 of the present invention pass through line
Polarizing layer 311, can partial penetration or reflect line polarisation reflective polarizer 312 and quarter-wave plate 313 cooperation, blast resists
Catoptric arrangement 31 can slow down reflective phenomenon caused by the incident ray of external environment, and promote the image light that luminescence component 2 is sent
The optics service efficiency of line.
In addition, package assembling 3 is mainly made up of blast anti-reflection structure 31, touch-control sensing structure 33, lid can be combined with
Plate 32, and without the use of typically conventional package substrate, you can protection, the encapsulating structure of luminescence component 2 are served as, helps to send out
The lightening development of electro-optical display device 1.
The blast anti-reflection structure 31 of the package assembling 3 of luminous display unit 1 of the present invention, cover plate 32, touch-control sensing structure
There are a variety of setting aspects between 33 each layer, luminous display unit 1 can be promoted in the adjustment bullet of structure setting and manufacturing process
Property.
As above, luminous display unit 1 of the present invention can reach the purpose of the present invention and effect really.Only as described above, only
For the present invention preferred embodiment, when the scope implemented of the present invention can not be limited with this, i.e., generally according to right of the present invention
It is required that and the simple equivalent changes and modifications made of invention description content, all still remain within the scope of the patent.
Claims (20)
1. a kind of luminous display unit, it is characterised in that the luminous display unit includes：
One luminescence component, including the ray structure and one of a substrate, one on the substrate light on the substrate and by this
Structure coordinates the space defined to have a upper shed around interior sealing structure, the substrate with the sealing structure；And
One package assembling, at least partly cover the upper shed of the luminescence component and the ray structure be sealed in the space,
And have including a blast anti-reflection structure, the blast anti-reflection structure：
One line polarisation layer, is disposed far from the luminescence component, to by one have one first linear polarization line polarisation by,
And obstruct a line polarisation with one second linear polarization and pass through second linear polarization and the first linear polarization phase
It is mutually vertical,
One quarter-wave plate, at the neighbouring luminescence component, by the line polarisation polarized along first linear polarization and edge
The rotatory polarization of one first circular polarization polarization is mutually changed, or by the line polarisation polarized along second linear polarization and along one
The rotatory polarization of second circular polarization polarization is mutually changed, and second circular polarization and first circular polarization are mutually reciprocal
To, and
One reflective polarizer, between the line polarisation layer and the quarter-wave plate, there is first linear polarization by one
The line polarisation in direction by, and reflect one have second linear polarization line polarisation.
2. luminous display unit according to claim 1, it is characterised in that：The package assembling also includes a touch-control sensing knot
Structure, the touch-control sensing structure has one first touch control electrode layer, and the touch-control sensing structure at least located at the line polarisation layer and is somebody's turn to do
Between reflective polarizer, between the reflective polarizer and the quarter-wave plate or located at the quarter-wave plate and the hair
Between optical assembly.
3. luminous display unit according to claim 2, it is characterised in that：The touch-control sensing structure also has a substrate,
The substrate is arranged on for first touch control electrode layer, and the touch-control sensing structure also at least or located at the line polarisation layer in contrast to
The opposite side of the reflective polarizer.
4. luminous display unit according to claim 2, it is characterised in that：First touch control electrode layer has multiple interlock
The first electrode row of spaced wedge shape or rhombus.
5. luminous display unit according to claim 1, it is characterised in that：The package assembling also includes a touch-control sensing knot
Structure, the touch-control sensing structure have one first touch control electrode layer and a second touch control electrode layer, and first touch control electrode layer with
The second touch control electrode layer compartment of terrain located at the reflective polarizer, the quarter-wave plate, the reflective polarizer and this four/
The two-phase of one of the combination of one ripple plate is tossed about.
6. luminous display unit according to claim 2, it is characterised in that：The touch-control sensing structure also have a substrate and
One second touch control electrode layer, the two-phase that first touch control electrode layer is arranged at the substrate with the second touch control electrode layer are tossed about.
7. luminous display unit according to claim 1, it is characterised in that：The package assembling also includes a touch-control sensing knot
Structure, the touch-control sensing structure has one first touch control electrode layer and a second touch control electrode layer, and the luminescence component also has one
Upper electrode layer, the first touch control electrode layer of the touch-control sensing structure is at least located between the line polarisation layer and the reflective polarizer,
Between the reflective polarizer and the quarter-wave plate or between the quarter-wave plate and the luminescence component, this is touched
The second touch control electrode layer of sensing structure is controlled at the upper electrode layer.
8. luminous display unit according to claim 7, it is characterised in that：The second touch control electrode of the touch-control sensing structure
Layer is electrically connected with the upper electrode layer or is integral type structure.
9. luminous display unit according to claim 7, it is characterised in that：The touch-control sensing structure also has an insulation
Layer, the insulating barrier are located between the second touch control electrode layer and the upper electrode layer.
10. according to the luminous display unit described in any claim in claim 5,6,9, it is characterised in that：This first touch
There are control electrode layer multiple first electrodes along first direction arrangement to arrange, and the second touch control electrode layer has multiple along one second
The second electrode row of direction arrangement, the second direction and the first direction are interlaced.
11. a kind of luminous display unit, it is characterised in that the luminous display unit includes：
One luminescence component, including the ray structure and one of a substrate, one on the substrate light on the substrate and by this
Structure coordinates the space defined to have a upper shed around interior sealing structure, the substrate with the sealing structure；
One package assembling, at least partly cover the upper shed of the luminescence component and the ray structure be sealed in the space,
And have including a blast anti-reflection structure, the blast anti-reflection structure：
One line polarisation layer, is disposed far from the luminescence component, to by one have one first linear polarization line polarisation by,
And obstruct a line polarisation with one second linear polarization and pass through second linear polarization and the first linear polarization phase
It is mutually vertical,
One quarter-wave plate, at the neighbouring luminescence component, by the line polarisation polarized along first linear polarization and edge
The rotatory polarization of one first circular polarization polarization is mutually changed, or by the line polarisation polarized along second linear polarization and along one
The rotatory polarization of second circular polarization polarization is mutually changed, and second circular polarization and first circular polarization are mutually reciprocal
To, and
One reflective polarizer, between the line polarisation layer and the quarter-wave plate, there is first linear polarization by one
The line polarisation in direction by, and reflect one have second linear polarization line polarisation；And
One cover plate, located at opposite side of the line polarisation layer in contrast to the reflective polarizer.
12. luminous display unit according to claim 11, it is characterised in that：The package assembling also includes a touch-control sensing
Structure, the touch-control sensing structure has one first touch control electrode layer, and the touch-control sensing structure is at least located at the cover plate and the line
Between polarizing layer, between the line polarisation layer and the reflective polarizer, located at the reflective polarizer and the quarter-wave plate
Between or between the quarter-wave plate and the luminescence component.
13. luminous display unit according to claim 12, it is characterised in that：The touch-control sensing structure also has a base
Plate, the substrate are arranged on for first touch control electrode layer, and the touch-control sensing structure is also at least or located at the line polarisation layer phase
Instead in the opposite side of the reflective polarizer.
14. luminous display unit according to claim 12, it is characterised in that：First touch control electrode layer has multiple friendships
The first electrode row of wrong spaced wedge shape or rhombus.
15. luminous display unit according to claim 11, it is characterised in that：The package assembling also includes a touch-control sensing
Structure, the touch-control sensing structure have one first touch control electrode layer and a second touch control electrode layer, and first touch control electrode layer
With the second touch control electrode layer compartment of terrain located at the line polarisation layer, the reflective polarizer, the quarter-wave plate, the line polarisation layer
And the combination of the reflective polarizer, the combination of the reflective polarizer and the quarter-wave plate, the line polarisation layer and the reflection are inclined
The two-phase of one of the combination of photosphere and the quarter-wave plate is tossed about.
16. luminous display unit according to claim 12, it is characterised in that：The touch-control sensing structure also has a substrate
And a second touch control electrode layer, the two-phase that first touch control electrode layer is arranged at the substrate with the second touch control electrode layer are tossed about.
17. luminous display unit according to claim 11, it is characterised in that：The package assembling also includes a touch-control sensing
Structure, the touch-control sensing structure has one first touch control electrode layer and a second touch control electrode layer, and the luminescence component also has
One upper electrode layer, the first touch control electrode layer of the touch-control sensing structure are at least located between the cover plate and the line polarisation layer, are located at
Between the line polarisation layer and the reflective polarizer, between the reflective polarizer and the quarter-wave plate or located at this four points
One of between ripple plate and the luminescence component, the second touch control electrode layer of the touch-control sensing structure is at the upper electrode layer.
18. luminous display unit according to claim 17, it is characterised in that：The second touch-control electricity of the touch-control sensing structure
Pole layer is electrically connected with the upper electrode layer or is integral type structure.
19. luminous display unit according to claim 17, it is characterised in that：The touch-control sensing structure also has an insulation
Layer, the insulating barrier are located between the second touch control electrode layer and the upper electrode layer.
20. according to the luminous display unit described in any claim in claim 15,16,19, it is characterised in that：This first
There are touch control electrode layer multiple first electrodes along first direction arrangement to arrange, and the second touch control electrode layer has multiple along one the
The second electrode row of two directions arrangement, the second direction and the first direction are interlaced.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560555.7A CN104637975B (en) | 2013-11-12 | 2013-11-12 | Luminous display unit |
| TW103136475A TWI606580B (en) | 2013-11-12 | 2014-10-22 | Light-emitting display device |
| TW103218753U TWM497343U (en) | 2013-11-12 | 2014-10-22 | Light-emitting display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560555.7A CN104637975B (en) | 2013-11-12 | 2013-11-12 | Luminous display unit |
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| Publication Number | Publication Date |
|---|---|
| CN104637975A CN104637975A (en) | 2015-05-20 |
| CN104637975B true CN104637975B (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310560555.7A Active CN104637975B (en) | 2013-11-12 | 2013-11-12 | Luminous display unit |
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| CN (1) | CN104637975B (en) |
| TW (2) | TWM497343U (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106484166A (en) * | 2015-09-01 | 2017-03-08 | 冠捷投资有限公司 | Touch control display device and electronic installation |
| CN108807463A (en) * | 2017-05-04 | 2018-11-13 | 上海和辉光电有限公司 | Antireflection component and its manufacturing method, flexible display device |
| CN109427990B (en) * | 2017-08-22 | 2021-10-15 | 上海和辉光电股份有限公司 | Flexible display device and method of manufacturing the same |
| CN109659332A (en) * | 2017-10-11 | 2019-04-19 | 上海和辉光电有限公司 | Antireflection blocks water oxygen component and its manufacturing method, flexible display device |
| CN109659333A (en) * | 2017-10-11 | 2019-04-19 | 上海和辉光电有限公司 | Antireflection blocks water oxygen component and its manufacturing method, flexible display device |
| CN109659340B (en) * | 2018-12-12 | 2021-01-01 | 武汉华星光电半导体显示技术有限公司 | Display panel and preparation method thereof |
| CN114078399B (en) * | 2020-08-14 | 2023-09-22 | 华为技术有限公司 | Display panel, enhanced polarizer module and display device |
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| US7833588B2 (en) * | 2002-12-20 | 2010-11-16 | Teijin Limited | Transparent conductive laminate, touch panel and touch panel-equipped liquid crystal display |
| JP5400904B2 (en) * | 2011-07-15 | 2014-01-29 | アルプス電気株式会社 | Manufacturing method of touch panel integrated display device |
| KR101945439B1 (en) * | 2012-04-24 | 2019-02-11 | 삼성디스플레이 주식회사 | flexible touch screen panel |
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- 2013-11-12 CN CN201310560555.7A patent/CN104637975B/en active Active
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| TW200822411A (en) * | 2006-11-02 | 2008-05-16 | Au Optronics Corp | Light modulation mechanism and electroluminescent display using the same |
| CN201549508U (en) * | 2009-10-28 | 2010-08-11 | 翊展光电股份有限公司 | Encapsulation module for multi-chip light emitting diode |
| CN102081247A (en) * | 2009-12-01 | 2011-06-01 | 乐金显示有限公司 | Display device with a touch device |
| CN203607413U (en) * | 2013-11-12 | 2014-05-21 | 宸鸿光电科技股份有限公司 | Lighting display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM497343U (en) | 2015-03-11 |
| TWI606580B (en) | 2017-11-21 |
| TW201519437A (en) | 2015-05-16 |
| CN104637975A (en) | 2015-05-20 |
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