CN203607414U - Lighting display device - Google Patents
Lighting display device Download PDFInfo
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- CN203607414U CN203607414U CN201320712475.4U CN201320712475U CN203607414U CN 203607414 U CN203607414 U CN 203607414U CN 201320712475 U CN201320712475 U CN 201320712475U CN 203607414 U CN203607414 U CN 203607414U
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A lighting display device comprises a lighting assembly and a package assembly; the lighting assembly is provided with an upper opening; the package assembly covers the upper opening and comprises a brighten antireflective structure; the brighten antireflective structure comprises a line polarizing layer, a quarter wave plate and a reflection polarizing layer; the line polarizing layer isolates the lighting assembly and is used for allowing a line polarized light having a first line polarization direction to pass, and isolating a line polarized light having a second line polarization direction; the quarter wave plate is arranged between the line polarizing layer and the lighting assembly, and used for mutual exchange between the line polarized light polarizing along the first line polarization direction and a round polarized light polarizing along a first circular polarization direction, or between the line polarized light polarizing along the second line polarization direction and a round polarized light polarizing along a second circular polarization direction. The reflection polarizing layer is arranged between the quarter wave plate and the lighting assembly, and used for allowing the round polarized light having the first circular polarization direction to pass, and reflecting the round polarized light having the second circular polarization direction.
Description
Technical field
The utility model relates to a kind of luminous display unit, particularly relates to a kind of luminous display unit that is provided with reflection polarizing layer.
Background technology
Current organic light emission touch control display apparatus, comprises organic luminescent assembly, base plate for packaging, touch-control sensing structure, anti-reflection structure and cover plate conventionally.Organic luminescent assembly provides the light source of display unit, and it comprises multiple Organic Light Emitting Diodes.In base plate for packaging is sealed in organic luminescent assembly, to avoid the composition such as aqueous vapor, oxygen of external environment to cause the damage of Organic Light Emitting Diode.Touch-control sensing structure comprises the structure of substrate and touch-control electrode, and touch-control sensing function is provided.Anti-reflection structure comprises multilayer optical layer, can slow down the light reflection of ambient light in display frame.Cover plate is covered in the surface of display unit, and defencive function is provided.
But above-mentioned display unit, it has the problem that optical efficiency is not good and device entirety is too thick and heavy.In the part of optical efficiency, because common anti-reflection structure is mainly made up of line polarizing layer and quarter-wave plate, although it can improve the reflective problem of ambient light, but can intercept at least 50% image light being sent by Organic Light Emitting Diode, make the brightness of display frame darker, cause the not good problem of optical efficiency.In addition, because the display unit in past need to arrange the structure such as base plate for packaging, cover plate, and often need to be binded by adhesion layer between various structure or each layer, therefore can be increased overall volume and the weight of display unit.
Summary of the invention
The purpose of this utility model is to provide a kind of luminous display unit, this luminous display unit has preferably image light service efficiency, and volume, weight are comparatively lightening, and there is good structural adjustment elasticity, can improve the not good and comparatively thick and heavy problem of general display unit optical efficiency.
The utility model luminous display unit, comprises a luminescence component and a package assembling.This luminescence component has a upper shed.This package assembling covers this upper shed of this luminescence component at least partly, and comprises a blast anti-reflection structure.This blast anti-reflection structure has a line polarizing layer, a quarter-wave plate and a reflection polarizing layer.This line polarizing layer is located at this luminescence component place, interval, in order to a line polarisation with a First Line polarization direction is passed through, and intercepts a line polarisation with one second linear polarization and passes through, and this second linear polarization is mutually vertical with this First Line polarization direction.This quarter-wave plate is located between this line polarizing layer and this luminescence component, by the line polarisation along this First Line polarization direction polarization and mutually change along the rotatory polarization of one first circular polarization polarization, or by the line polarisation along this second linear polarization polarization and mutually change along the rotatory polarization of one second circular polarization polarization, this second circular polarization and this first circular polarization are mutually reverse.This reflection polarizing layer is located between this quarter-wave plate and this luminescence component, in order to a rotatory polarization with this first circular polarization is passed through, and reflects a rotatory polarization with this second circular polarization.
The utility model luminous display unit, this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer, and this touch-control sensing structure is at least located between this line polarizing layer and this quarter-wave plate, is located between this quarter-wave plate and this reflection polarizing layer or is located between this reflection polarizing layer and this luminescence component.
The utility model luminous display unit, this touch-control sensing structure also has a substrate, and this substrate arranges on it for this first touch control electrode layer, and this touch-control sensing structure is also at least or be located at the opposite side of this line polarizing layer in contrast to this quarter-wave plate.
The utility model luminous display unit, this first touch control electrode layer has the first electrodes series of multiple staggered spaced wedge shapes or rhombus.
The utility model luminous display unit, this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and one of them two opposition sides of the combination of this quarter-wave plate, this reflection polarizing layer, this quarter-wave plate and this reflection polarizing layer are located in this first touch control electrode layer and this second touch control electrode layer compartment of terrain.
The utility model luminous display unit, this touch-control sensing structure also has a substrate and one second touch control electrode layer, and this first touch control electrode layer and this second touch control electrode layer are arranged at two opposition sides of this substrate.
The utility model luminous display unit, this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and this luminescence component also has a upper electrode layer, the first touch control electrode layer of this touch-control sensing structure is at least located between this line polarizing layer and this quarter-wave plate, is located between this quarter-wave plate and this reflection polarizing layer or is located between this reflection polarizing layer and this luminescence component, and the second touch control electrode layer of this touch-control sensing structure is located at this upper electrode layer place.
The utility model luminous display unit, the second touch control electrode layer of this touch-control sensing structure and this upper electrode layer form electric connection or are integral type structure.
The utility model luminous display unit, this touch-control sensing structure also has an insulating barrier, and this insulating barrier is located between this second touch control electrode layer and this upper electrode layer.
The utility model luminous display unit, this first touch control electrode layer has multiple the first electrodes series of arranging along a first direction, this second touch control electrode layer has multiple the second electrodes series of arranging along a second direction, and this second direction and this first direction are interlaced.
Another luminous display unit of the present utility model, comprises a luminescence component, a package assembling and a cover plate.This luminescence component has a upper shed.This package assembling covers this upper shed of this luminescence component at least partly, and comprises a blast anti-reflection structure.This blast anti-reflection structure has a line polarizing layer, a quarter-wave plate and a reflection polarizing layer.This line polarizing layer is located at this luminescence component place, interval, in order to a line polarisation with a First Line polarization direction is passed through, and intercepts a line polarisation with one second linear polarization and passes through, and this second linear polarization is mutually vertical with this First Line polarization direction.This quarter-wave plate is located between this line polarizing layer and this luminescence component, by the line polarisation along this First Line polarization direction polarization and mutually change along the rotatory polarization of one first circular polarization polarization, or by the line polarisation along this second linear polarization polarization and mutually change along the rotatory polarization of one second circular polarization polarization, this second circular polarization and this first circular polarization are mutually reverse.This reflection polarizing layer is located between this quarter-wave plate and this luminescence component, in order to a rotatory polarization with this first circular polarization is passed through, and reflects a rotatory polarization with this second circular polarization.This cover plate is located at the opposite side of this line polarizing layer in contrast to this quarter-wave plate.
Another luminous display unit of the utility model, this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer, and this touch-control sensing structure is at least located between this cover plate and this line polarizing layer, is located between this line polarizing layer and this quarter-wave plate, is located between this quarter-wave plate and this reflection polarizing layer or is located between this reflection polarizing layer and this luminescence component.
Another luminous display unit of the utility model, this touch-control sensing structure also has a substrate, and this substrate arranges on it for this first touch control electrode layer, and this touch-control sensing structure is also at least or be located at the opposite side of this line polarizing layer in contrast to this reflection polarizing layer.
Another luminous display unit of the utility model, this first touch control electrode layer has the first electrodes series of multiple staggered spaced wedge shapes or rhombus.
Another luminous display unit of the utility model, this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and one of them two opposition sides of the combination in conjunction with, this line polarizing layer and this quarter-wave plate and this reflection polarizing layer in conjunction with, this quarter-wave plate and this reflection polarizing layer of this line polarizing layer, this quarter-wave plate, this reflection polarizing layer, this line polarizing layer and this quarter-wave plate are located in this first touch control electrode layer and this second touch control electrode layer compartment of terrain.
Another luminous display unit of the utility model, this touch-control sensing structure also has a substrate and one second touch control electrode layer, and this first touch control electrode layer and this second touch control electrode layer are arranged at two opposition sides of this substrate.
Another luminous display unit of the utility model, this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and this luminescence component also has a upper electrode layer, the first touch control electrode layer of this touch-control sensing structure is at least located between this cover plate and this line polarizing layer, be located between this line polarizing layer and this quarter-wave plate, be located between this quarter-wave plate and this reflection polarizing layer, or be located between this reflection polarizing layer and this luminescence component, the second touch control electrode layer of this touch-control sensing structure is located at this upper electrode layer place.
Another luminous display unit of the utility model, the second touch control electrode layer of this touch-control sensing structure and this upper electrode layer form electric connection or are integral type structure.
Another luminous display unit of the utility model, this touch-control sensing structure also has an insulating barrier, and this insulating barrier is located between this second touch control electrode layer and this upper electrode layer.
Another luminous display unit of the utility model, this first touch control electrode layer has multiple the first electrodes series of arranging along a first direction, this second touch control electrode layer has multiple the second electrodes series of arranging along a second direction, and this second direction and this first direction are interlaced.
The utility model is by can partial penetration or the setting of the inclined to one side reflection of light polarizing layer of reflection circle, except slowing down reflective phenomenon, can also significantly promote the penetration level of the image light that luminescence component sends, and increase the optics service efficiency of image light.
In addition, package assembling of the present utility model can be directly used in the upper shed of sealed light emitting assembly, and base plate for packaging need not be additionally set, and can provide encapsulation, protective effect to luminescence component.
Accompanying drawing explanation
Fig. 1 is a schematic side view, and the first preferred embodiment of the utility model luminous display unit is described;
Fig. 2 is a schematic diagram, and the function mode of the blast anti-reflection structure of the utility model luminous display unit is described;
Fig. 3 is a schematic side view, and the change aspect of the utility model luminous display unit the first preferred embodiment is described;
Fig. 4 is a schematic side view, and the second preferred embodiment of the utility model luminous display unit is described;
Fig. 5 and Fig. 6 are the enforcement aspect examples of the first touch control electrode layer in this second preferred embodiment;
Fig. 7 is a schematic side view, and the change aspect of the utility model luminous display unit the second preferred embodiment is described;
Fig. 8 is a schematic side view, and the 3rd preferred embodiment of the utility model luminous display unit is described;
Fig. 9 is a schematic side view, and the change aspect of the utility model luminous display unit the 3rd preferred embodiment is described;
Figure 10 is a schematic side view, and the 4th preferred embodiment of the utility model luminous display unit is described; Figure 11 is the first touch control electrode layer in the 4th preferred embodiment, the enforcement aspect example of the second touch control electrode layer;
Figure 12 is a schematic side view, and the change aspect of the utility model luminous display unit the 4th preferred embodiment is described;
Figure 13 is a schematic side view, and the 5th preferred embodiment of the utility model luminous display unit is described;
Figure 14 is a schematic side view, and the change aspect of the utility model luminous display unit the 5th preferred embodiment is described;
Figure 15 is a schematic side view, and the 6th preferred embodiment of the utility model luminous display unit is described; And
Figure 16 is a schematic side view, and the change aspect of the utility model luminous display unit the 6th preferred embodiment is described;
Figure 17 is a schematic side view, and the 7th preferred embodiment of the utility model luminous display unit is described; And
Figure 18 is a schematic side view, and the change aspect of the utility model luminous display unit the 7th preferred embodiment is described.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
About aforementioned and other technology contents, feature and effect of the present utility model, in the following detailed description coordinating with reference to seven graphic preferred embodiments, can clearly present.
the first embodiment
Consulting Fig. 1 and Fig. 2, is the first preferred embodiment of the utility model luminous display unit 1.As the application of organic light emitting display, luminous display unit 1 comprises a luminescence component 2 and a package assembling 3.
Package assembling 3 covers this upper shed 24 of luminescence component 2 at least partly, and comprises a blast anti-reflection structure 31 and a cover plate 32.
The reflective phenomenon that blast anti-reflection structure 31 causes for slowing down extraneous light, and can promote the image light service efficiency of ray structure 22, it has a line polarizing layer 311, a quarter-wave plate 312 and a reflection polarizing layer 313.
Line polarizing layer 311 is located at interval luminescence component 2 places, in order to a line polarisation with a First Line polarization direction (lateral arrows of extending along x direction of principal axis in Fig. 2) is passed through, and intercept one have one second linear polarization (in Fig. 2 along y direction of principal axis extend oblique arrow) line polarisation pass through, this second linear polarization is mutually vertical with this First Line polarization direction.
Quarter-wave plate 312 is located between line polarizing layer 311 and luminescence component 2, mutually change by the line polarisation along this First Line polarization direction polarization and along the rotatory polarization of one first circular polarization (clockwise ring-type arrow in Fig. 2) polarization, or mutually change by the line polarisation along the second linear polarization polarization and along the rotatory polarization of one second circular polarization (anticlockwise ring-type arrow in Fig. 2) polarization, this second circular polarization and this first circular polarization are mutually reverse.
Reflection polarizing layer 313 is located between quarter-wave plate 312 and luminescence component 2, in order to a rotatory polarization with this first circular polarization is passed through, and reflects a rotatory polarization with this second circular polarization.
Consult Fig. 2, according to the structure of above-mentioned blast anti-reflection structure 31, the light L41 that supposes external environment has First Line polarization direction and the second linear polarization, it irradiates and passes through after line polarizing layer 311 toward luminous display unit 1, line polarizing layer 311 can intercept the part of the second linear polarization, makes light transfer the line polarisation L42 of First Line polarization direction to.Subsequently, line polarisation L42 is by after quarter-wave plate 312, can be converted to the rotatory polarization L43 of the first circular polarization, this rotatory polarization L43 can be by reflection polarizing layer 313, and reflect to form the rotatory polarization L5 of the second circular polarization at ray structure 22 (being mainly lower electrode layer 221 places), this rotatory polarization L5 cannot be directly through reflection polarizing layer 313, therefore can be at reflection polarizing layer 313, between ray structure 22, after reflection, be converted to the rotatory polarization (not icon) of the first circular polarization, then penetrate through reflective polarizing layer 313 sequentially, quarter-wave plate 312 and line polarizing layer 311 and reflect in outside, but the intensity of reflection ray now is significantly reduced, be unlikely to cause serious reflective phenomenon, therefore have and slow down the effect of external environment light L41 in ray structure 22 places generation reflection.
And on the other hand, the image light L61 being produced from ray structure 22 is after reflection polarizing layer 313 irradiates, the rotatory polarization L62 part of its first circular polarization can be through reflection polarizing layer 313, and can sequentially pass quarter-wave plate 312, line polarizing layer 311, form First Line polarization direction line polarisation L63 and irradiate in outside; The rotatory polarization L64 that is reflected the second circular polarization that polarizing layer 313 reflects can form in ray structure 22 places reflection the rotatory polarization L71 of the first circular polarization, can sequentially pass subsequently quarter-wave plate 312, line polarizing layer 311, form First Line polarization direction line polarisation L72 and irradiate in outside.Therefore, the overwhelming majority of the image light L61 that ray structure 22 produces finally can pass blast anti-reflection structure 31 (being line polarizing layer 311, quarter-wave plate 312 and reflection polarizing layer 313) and penetrate in outside, so this kind of image light service efficiency that blast anti-reflection structure 31 can significantly be promoted ray structure 22.
In the present embodiment, the absorption polarizing layer that line polarizing layer 311 can use the Polarizer that the materials such as macromolecule iodine based polymer make or use dichroic dye (dichroicdye) collocation liquid crystal molecule to make.
The Polarizer that macromolecule iodine based polymer is made is the thin-film material of being made by stretching mode, for example can be by polyvinyl alcohol (polyvinylalcohol, referred to as PVC) the film formation that stretches in Biodine, and can further impose surperficial cure process (hardcoating) to increase its intensity.If the line polarizing layer of luminous display unit 1 311 uses the macromolecule iodine based polymer Polarizer of this kind through surperficial cure process, its surface can not must arrange cover plate 32 (as Fig. 3), that is to say that luminous display unit 1 can not arrange cover plate 32 in the case.But add man-hour in manufacture, if quarter-wave plate 312 is also tabular material, between the Polarizer that macromolecule iodine based polymer is made and quarter-wave plate 312, need to be binded by adhesion layer.
On the other hand, be different from the Polarizer that the macromolecule iodine based polymer of film shape is made, the absorption polarizing layer of being made by dichroic dye collocation liquid crystal molecule belongs to the cloth of coating-type line polarizing layer of making by coating process.Dichroic dye is for the special absorption characteristic of possessing of polarised light, take discoid dyestuff dichroic molecules as example, it only allows to pass through perpendicular to the light component of molecular orientation, and absorbs and be parallel to the light component of planes of molecules, therefore controls its molecular orientation and can set the light polar biased direction of polarizing layer.In addition, because dichroic dye molecule does not possess the characteristic of liquid crystal, therefore can be by itself and nematic crystal molecular mixing, with Host-guest (guest-host, referred to as GH) material behavior of mixed mode is applied, it has different absorption characteristics to horizontal polarization light component from vertical polarization light component, therefore can be applicable to the making of polarizing layer.In manufacture process, dichroic dye and liquid crystal molecule can directly be coated on various base material and form polarizing layer, the Polarizer that its thickness higher molecular iodine based polymer is made is thin, and does not need to be combined with substrate by adhesion layer, therefore contributes to integrally-built slimming.
The board-like material that quarter-wave plate 312 can use the polymeric membranes such as polyimides (polyimide, referred to as PI) to make, the optical layers that maybe can use reactive liquid crystals molecule to make.Similar with line polarizing layer 311, if the board-like material that quarter-wave plate 312 uses polymeric membrane to make, itself and other layer between need to be binded by adhesion layer.If the quarter-wave plate 312 that uses liquid crystal molecule to make, the thickness of itself is thinner than polymeric membrane, and does not need to bind by adhesion layer and other layers, therefore can reduce the thickness between each layer.
On the other hand, the reflection polarizing layer 313 of the present embodiment is the optical layers of being made up of cholesteric liquid crystal molecule, its production method is self assembly (self assembly) characteristic by liquid crystal molecule, utilize surperficial orientation (alignment) technology, cholesteric liquid crystal molecule coating is formed and presents coating specific and single arrangement mode, and after this curing of coatings moulding, become an optical thin film with crystal structure.
What specify is, in above stated specification content, this First Line polarization direction, the second linear polarization, the first circular polarization, the second circular polarization and solid axes x, y, corresponding relation between z is only for the example explanation of the present embodiment, but should be with this content constraints practical range of the present utility model, for example First Line polarization direction, the second linear polarization also can correspond respectively to y direction of principal axis, x direction of principal axis, and the first circular polarization, the second circular polarization can be respectively also counterclockwise, clockwise direction, this has the technology contents of conventionally knowing that the knowledgeable can be adjusted according to above stated specification for this area.
the second embodiment
With reference to Fig. 4, Fig. 5, Fig. 6, it is the second preferred embodiment of the utility model luminous display unit 1.In the first preferred embodiment, the technology of luminous display unit 1 focuses on luminescence component 2 and coordinates the package assembling 3 with blast anti-reflection structure 31, and therefore its technical characterictic is the optical characteristics of blast anti-reflection structure 31.And in the present embodiment, the package assembling 3 of luminous display unit 1 also comprises a touch-control sensing structure 33, therefore more than the luminous display unit 1 of the present embodiment the function of touch-control sensing.
Specifically, this touch-control sensing structure 33 has one first touch control electrode layer 331, it is the touch controllable function of realizing luminous display unit 1 with individual layer touch electrode structure, this first touch control electrode layer 331 is made up of electrically conducting transparent material (as oxidation Indium Tin), can be located at (as the enforcement aspect of Fig. 4) between cover plate 32 and line polarizing layer 311, is located between line polarizing layer 311 and quarter-wave plate 312, is located between quarter-wave plate 312 and reflection polarizing layer 313 or is located between reflection polarizing layer 313 and luminescence component 2.
And furthermore, the first touch control electrode layer 331 is in order to provide the touch-control sensing function of luminous display unit 1, it has multiple staggered spaced the first electrodes series 333, the modes such as described the first electrodes series 333 can wedge shape (as Fig. 5), rhombus (as Fig. 6), waveform (not icon) configure, and the each point for user on display plane carries out touch-control sensing.
In above-mentioned description, the luminous display unit 1 of the present embodiment is that the enforcement aspect that is provided with cover plate 32 describes.But for example adopt at the line polarizing layer 311 of luminous display unit 1, under the situation of the hard plate material (Polarizer that aforesaid macromolecule iodine based polymer is made) through surface treatment (cure process), luminous display unit 1 also can not arrange cover plate 32, that is to say that luminous display unit 1 is the surface using line polarizing layer 311 as display screen.
With reference to Fig. 7, it is the change aspect of the second preferred embodiment of the utility model luminous display unit 1.Because this enforcement aspect does not arrange cover plate 32, the first touch control electrode layer 331 is adjusted into be located between line polarizing layer 311 and quarter-wave plate 312, to be located between quarter-wave plate 312 and reflection polarizing layer 313 or to be located between reflection polarizing layer 313 and luminescence component 2 (as Fig. 7), that is to say that the first touch control electrode layer 331 is now not suitable for being located at the surface (in contrast to the opposite side of quarter-wave plate 312) of line polarizing layer 311.
the 3rd embodiment
Consulting Fig. 8, is the 3rd preferred embodiment of the utility model luminous display unit 1.In the present embodiment, luminous display unit 1 is provided with a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, compared with aforementioned the second preferred embodiment, the touch-control sensing structure 33 of the present embodiment also belongs to individual layer touch electrode structure, but also further comprise a substrate 335, this substrate 335 is for for the first touch control electrode layer 331, it being set, and the first touch control electrode layer 331 can adopt the similar electrode shape configuration with the second embodiment.
In the present embodiment, touch-control sensing structure 33 can be located at (as Fig. 8) between cover plate 32 and line polarizing layer 311, be located between line polarizing layer 311 and quarter-wave plate 312, be located between quarter-wave plate 312 and reflection polarizing layer 313 or be located between reflection polarizing layer 313 and luminescence component 2 and (be namely located under reflection polarizing layer 313).
Consulting Fig. 9, is the change aspect of the 3rd preferred embodiment of the utility model luminous display unit 1.This enforcement aspect can not arrange 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 sensing structure 33.Under this state, touch-control sensing structure 33 can be located between line polarizing layer 311 and quarter-wave plate 312, be located between quarter-wave plate 312 and reflection polarizing layer 313 or be located between reflection polarizing layer 313 and luminescence component 2.In addition, because the touch-control sensing structure 33 of the present embodiment has substrate 335, so touch-control sensing structure 33 can also be located at the opposite side of line polarizing layer 311 in contrast to quarter-wave plate 312, be namely positioned at the surface of line polarizing layer 311 (display screen).
the 4th embodiment
Consulting Figure 10, Figure 11, is the 4th preferred embodiment of the utility model luminous display unit 1.In the present embodiment, luminous display unit 1 is provided with a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, but the touch-control sensing of touch-control sensing structure 33 mechanism is different from aforementioned the 3rd preferred embodiment, belongs to two-layer equation touch electrode structure.Therefore, compared to the 3rd embodiment, the touch-control sensing structure 33 of the present embodiment also has one second touch control electrode layer 332, that is to say that touch-control sensing structure 33 has one first touch control electrode layer 331 and one second touch control electrode layer 332, this first touch control electrode layer 331 and one second touch control electrode layer 332 are made up of electrically conducting transparent material, described the first touch control electrode layer 331 has multiple the first electrodes series 333 of arranging along a first direction (longitudinal direction in Figure 11), described the second touch control electrode layer 332 has multiple the second electrodes series 334 of arranging along a second direction (horizontal direction in Figure 11), this second direction and this first party are interlaced, so can seeing through this kind of touch-control sensing structure 33, user on display screen, carries out the detecting of touch point.
In the present embodiment, at least two opposition sides of one of them of three of line polarizing layer 311, quarter-wave plate 312, reflection polarizing layer 313 are located in the first touch control electrode layer 331 and the second touch control electrode layer 332 compartment of terrains, that is to say that the first touch control electrode layer 331 and the second touch control electrode layer 332 are each other between direct each layer of not being arranged at contiguously blast anti-reflection structure 31.
For example, in Figure 10, the first touch control electrode layer 331 and the second touch control electrode layer 332 are two opposition sides that line polarizing layer 311 is located in compartment of terrain, the surface of this kind of touch-control sensing structure 33 contiguous display screens (cover plate 32).
In addition, the first touch control electrode layer 331 and the second touch control electrode layer 332 also can be arranged at two opposition sides of reflecting polarizing layer 313 in compartment of terrain.
Or, the first touch control electrode layer 331 and the second touch control electrode layer 332 can also compartment of terrain be located at two opposition sides of line polarizing layer 311, quarter-wave plate 312, reflection polarizing layer 313, that is to say that now the first touch control electrode layer 331 is to be located between cover plate 32 and line polarizing layer 311, the second 332 of touch control electrode layers are to be located under reflection polarizing layer 313.
Be noted that, the set-up mode of above-mentioned the first touch control electrode layer 331, the second touch control electrode layer 332 is the example explanation of the present embodiment, first touch control electrode layer 331 of the present embodiment, the second touch control electrode layer 332 can flexibly be arranged at respectively between cover plate 32, line polarizing layer 311, quarter-wave plate 312, reflection polarizing layer 313 each layer, and touch-control sensing function is provided after cooperatively interacting, and therefore its enforcement aspect is not limited with specific kenel.
Consulting Figure 12, is the change aspect of the 4th preferred embodiment of the utility model luminous display unit 1.This enforcement aspect can not arrange cover plate 32, that is to say that package assembling 3 only includes blast anti-reflection structure 31 and touch-control sensing structure 33.Implement in aspect at this, the first touch control electrode layer 331 and the second touch control electrode layer 332 are both two opposition sides of one of them at least that quarter-wave plate 312, reflection polarizing layer 313 are located in compartment of terrain, that is to say that the first touch control electrode layer 331 and the second touch control electrode layer 332 can be arranged at respectively between line polarizing layer 311 and quarter-wave plate 312, between quarter-wave plate 312 and reflection polarizing layer 313 or under reflection polarizing layer 313, but can not be arranged at the surface of line polarizing layer 311.
the 5th embodiment
Consulting Figure 13, is the 5th preferred embodiment of the utility model luminous display unit 1.In the present embodiment, luminous display unit 1 is provided with a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33.Compared with aforementioned the 4th preferred embodiment, the touch-control sensing structure 33 of the present embodiment also belongs to two-layer equation touch electrode structure, can adopt electrodes series 333,334 configurations that are similar to Figure 11, but its structure composition is different from the 4th embodiment, also comprise a substrate 335, this substrate 335 is arranged at its two sides for the first touch control electrode layer 331 and the second touch control electrode layer 332.So first touch control electrode layer 331 of the present embodiment and the second touch control electrode layer 332 are to be arranged at (as Figure 13) between cover plate 32 and line polarizing layer 311, to be located between line polarizing layer 311 and quarter-wave plate 312, to be located between quarter-wave plate 312 and reflection polarizing layer 313 or to be located between reflection polarizing layer 313 and luminescence component 2 and (to be namely located under reflection polarizing layer 313) together with substrate 335.
Consulting Figure 14, is the change aspect of the 5th preferred embodiment of the utility model luminous display unit 1.Because this enforcement aspect does not arrange cover plate 32, touch-control sensing structure 33 is not suitable for being located at the surface of line polarizing layer 311, can be located between line polarizing layer 311 and quarter-wave plate 312, is located between quarter-wave plate 312 and reflection polarizing layer 313 or is located under reflection polarizing layer 313 so implement touch-control sensing structure 33 in aspect at this.
the 6th embodiment
Consulting Figure 15, is the 6th preferred embodiment of the utility model luminous display unit 1.In the present embodiment, the package assembling 3 of luminous display unit 1 comprises a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, this touch-control sensing structure 33 belongs to two-layer equation touch electrode structure, has one first touch control electrode layer 331 and the second touch control electrode layer 332.Compared to aforementioned the 4th embodiment, although first touch control electrode layer 331 of the present embodiment is to be also located between each layer of blast anti-reflection structure 31, but the second 332 of touch control electrode layers are upper electrode layer 223 places that are located at ray structure 22, and form and be electrically connected or be integral type structure with upper electrode layer 223.
That is to say, in the present embodiment, the first touch control electrode layer 331 of touch-control sensing structure 33 is to be located at (as Figure 15) between cover plate 32 and line polarizing layer 311, to be located between line polarizing layer 311 and quarter-wave plate 312, to be located between quarter-wave plate 312 and reflection polarizing layer 313, or is located between reflection polarizing layer 313 and luminescence component 2.The second touch control electrode layer 332 with upper electrode layer 223 in conjunction with (being same structure) herein, can be under the control of external circuit (not drawing in figure), carry out respectively the touch-control sensing function of the second touch control electrode layer 332 of touch-control sensing structure 33 or the driving function of the upper electrode layer 223 of execution ray structure 22 in different time.
Consulting Figure 16, is the change aspect of the 6th preferred embodiment of the utility model luminous display unit 1.Because this enforcement aspect does not arrange cover plate 32, the setting position constant (being located at upper electrode layer 223 places of ray structure 22) of the second touch control electrode layer 332, but the first touch control electrode layer 331 is not suitable for being located at the surface of line polarizing layer 311, be applicable to being located between line polarizing layer 311 and quarter-wave plate 312, be located between quarter-wave plate 312 and reflection polarizing layer 313, or be located between reflection polarizing layer 313 and luminescence component 2.
the 7th preferred embodiment
Consulting Figure 17, is the 7th preferred embodiment of the utility model luminous display unit 1.In the present embodiment, the package assembling 3 of luminous display unit 1 comprises a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, this touch-control sensing structure 33 also belongs to two-layer equation touch electrode structure, but also has compared to the 6th embodiment the insulating barrier 336 of being located between the second touch control electrode layer 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 are identical with the 6th embodiment, but the second touch control electrode layer 332 is formed and is electrically insulated with upper electrode layer 223 by insulating barrier 336, therefore the second touch control electrode layer 332 can be distinguished independent running with upper electrode layer 223.
Consulting Figure 18, is the change aspect of the 7th preferred embodiment of the utility model luminous display unit 1.Because this enforcement aspect does not arrange cover plate 32, the first touch control electrode layer 331 is identical with the 6th embodiment, be not suitable for being located at the surface of line polarizing layer 311, be applicable to being located between line polarizing layer 311 and quarter-wave plate 312, be located between quarter-wave plate 312 and reflection polarizing layer 313, or be located between reflection polarizing layer 313 and luminescence component 2.
The change aspect of comprehensive above-mentioned seven embodiment and each embodiment, the blast anti-reflection structure 31 of the utility model luminous display unit 1 is by the setting of line polarizing layer 311, quarter-wave plate 312 and reflection polarizing layer 313, can slow down the reflective phenomenon that the incident ray of external environment causes, and promote the optics service efficiency of the image light that luminescence component 2 sends.
In addition; package assembling 3 is mainly made up of blast anti-reflection structure 31, all right combination of touch control sensing structure 33, cover plate 32, and do not need to use general conventional base plate for packaging; can serve as protection, the encapsulating structure of luminescence component 2, contribute to the lightening development of luminous display unit 1.
Between each layer of the blast anti-reflection structure 31 of the package assembling 3 of the utility model luminous display unit 1, cover plate 32, touch-control sensing structure 33, have multiple can implement according to this aspect is set, can promote the structure setting of luminous display unit 1 and the adjustment elasticity of manufacture process.
As above, the utility model luminous display unit 1 can be reached the purpose of this utility model and effect really.Only as described above, be only the utility model preferred embodiment, when not limiting the scope that the utility model is implemented with this, the simple equivalence of generally doing according to the utility model claim and utility model description changes and modifies, and all still belongs in the scope that the utility model patent contains.
Claims (20)
1. a luminous display unit, is characterized in that, this luminous display unit comprises:
One luminescence component, has a upper shed; And
One package assembling, covers this upper shed of this luminescence component at least partly, and comprises a blast anti-reflection structure, and this blast anti-reflection structure has:
One line polarizing layer, is located at this luminescence component place, interval, in order to a line polarisation with a First Line polarization direction is passed through, and intercepts a line polarisation with one second linear polarization and passes through, and this second linear polarization is mutually vertical with this First Line polarization direction,
One quarter-wave plate, be located between this line polarizing layer and this luminescence component, by the line polarisation along this First Line polarization direction polarization and mutually change along the rotatory polarization of one first circular polarization polarization, or by the line polarisation along this second linear polarization polarization and mutually change along the rotatory polarization of one second circular polarization polarization, this second circular polarization and this first circular polarization are mutually reverse, and
One reflection polarizing layer, is located between this quarter-wave plate and this luminescence component, in order to a rotatory polarization with this first circular polarization is passed through, and reflects a rotatory polarization with this second circular polarization.
2. luminous display unit according to claim 1, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer, and this touch-control sensing structure is at least located between this line polarizing layer and this quarter-wave plate, is located between this quarter-wave plate and this reflection polarizing layer or is located between this reflection polarizing layer and this luminescence component.
3. luminous display unit according to claim 2, it is characterized in that: this touch-control sensing structure also has a substrate, this substrate arranges on it for this first touch control electrode layer, and this touch-control sensing structure also at least or be located at the opposite side of this line polarizing layer in contrast to this quarter-wave plate.
4. according to the luminous display unit described in claim 2 or 3, it is characterized in that: this first touch control electrode layer has the first electrodes series of multiple staggered spaced wedge shapes or rhombus.
5. luminous display unit according to claim 1, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and this first touch control electrode layer and this second touch control electrode layer compartment of terrain one of them two opposition sides of being located at that the Knot of this quarter-wave plate, this reflection polarizing layer, this quarter-wave plate and this reflection polarizing layer closes.
6. luminous display unit according to claim 2, is characterized in that: this touch-control sensing structure also has a substrate and one second touch control electrode layer, and this first touch control electrode layer and this second touch control electrode layer are arranged at two opposition sides of this substrate.
7. luminous display unit according to claim 1, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and this luminescence component also has a upper electrode layer, the first touch control electrode layer of this touch-control sensing structure is at least located between this line polarizing layer and this quarter-wave plate, be located between this quarter-wave plate and this reflection polarizing layer or be located between this reflection polarizing layer and this luminescence component, the second touch control electrode layer of this touch-control sensing structure is located at this upper electrode layer place.
8. luminous display unit according to claim 7, is characterized in that: the second touch control electrode layer of this touch-control sensing structure and this upper electrode layer form electric connection or be integral type structure.
9. luminous display unit according to claim 7, is characterized in that: this touch-control sensing structure also has an insulating barrier, and this insulating barrier is located between this second touch control electrode layer and this upper electrode layer.
10. according to the luminous display unit described in arbitrary claim in claim 5,6,9, it is characterized in that: this first touch control electrode layer has multiple the first electrodes series of arranging along a first direction, this second touch control electrode layer has multiple the second electrodes series of arranging along a second direction, and this second direction and this first direction are interlaced.
11. 1 kinds of luminous display units, is characterized in that, this luminous display unit comprises:
One luminescence component, has a upper shed;
One package assembling, covers this upper shed of this luminescence component at least partly, and comprises a blast anti-reflection structure, and this blast anti-reflection structure has:
One line polarizing layer, is located at this luminescence component place, interval, in order to a line polarisation with a First Line polarization direction is passed through, and intercepts a line polarisation with one second linear polarization and passes through, and this second linear polarization is mutually vertical with this First Line polarization direction,
One quarter-wave plate, be located between this line polarizing layer and this luminescence component, by the line polarisation along this First Line polarization direction polarization and mutually change along the rotatory polarization of one first circular polarization polarization, or by the line polarisation along this second linear polarization polarization and mutually change along the rotatory polarization of one second circular polarization polarization, this second circular polarization and this first circular polarization are mutually reverse, and
One reflection polarizing layer, is located between this quarter-wave plate and this luminescence component, in order to a rotatory polarization with this first circular polarization is passed through, and reflects a rotatory polarization with this second circular polarization; And
One cover plate, is located at the opposite side of this line polarizing layer in contrast to this quarter-wave plate.
12. luminous display units according to claim 11, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer, and this touch-control sensing structure is at least located between this cover plate and this line polarizing layer, is located between this line polarizing layer and this quarter-wave plate, is located between this quarter-wave plate and this reflection polarizing layer or is located between this reflection polarizing layer and this luminescence component.
13. luminous display units according to claim 12, it is characterized in that: this touch-control sensing structure also has a substrate, this substrate arranges on it for this first touch control electrode layer, and this touch-control sensing structure also at least or be located at the opposite side of this line polarizing layer in contrast to this reflection polarizing layer.
14. according to the luminous display unit described in claim 12 or 13, it is characterized in that: this first touch control electrode layer has the first electrodes series of multiple staggered spaced wedge shapes or rhombus.
15. luminous display units according to claim 11, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and this line polarizing layer is located in this first touch control electrode layer and this second touch control electrode layer compartment of terrain, this quarter-wave plate, this reflection polarizing layer, this line polarizing layer and this quarter-wave Ban Zhi Knot close, this quarter-wave plate and this reflection polarizing layer Zhi Knot close, one of them two opposition sides that the Knot of this line polarizing layer and this quarter-wave plate and this reflection polarizing layer closes.
16. luminous display units according to claim 12, is characterized in that: this touch-control sensing structure also has a substrate and one second touch control electrode layer, and this first touch control electrode layer and this second touch control electrode layer are arranged at two opposition sides of this substrate.
17. luminous display units according to claim 11, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and this luminescence component also has a upper electrode layer, the first touch control electrode layer of this touch-control sensing structure is at least located between this cover plate and this line polarizing layer, be located between this line polarizing layer and this quarter-wave plate, be located between this quarter-wave plate and this reflection polarizing layer, or be located between this reflection polarizing layer and this luminescence component, the second touch control electrode layer of this touch-control sensing structure is located at this upper electrode layer place.
18. luminous display units according to claim 17, is characterized in that: the second touch control electrode layer of this touch-control sensing structure and this upper electrode layer form electric connection or be integral type structure.
19. luminous display units according to claim 17, is characterized in that: this touch-control sensing structure also has an insulating barrier, and this insulating barrier is located between this second touch control electrode layer and this upper electrode layer.
20. according to the luminous display unit described in arbitrary claim in claim 15,16,19, it is characterized in that: this first touch control electrode layer has multiple the first electrodes series of arranging along a first direction, this second touch control electrode layer has multiple the second electrodes series of arranging along a second direction, and this second direction and this first direction are interlaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712475.4U CN203607414U (en) | 2013-11-12 | 2013-11-12 | Lighting display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712475.4U CN203607414U (en) | 2013-11-12 | 2013-11-12 | Lighting display device |
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| CN203607414U true CN203607414U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320712475.4U Expired - Lifetime CN203607414U (en) | 2013-11-12 | 2013-11-12 | Lighting display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637977A (en) * | 2013-11-12 | 2015-05-20 | 宸鸿光电科技股份有限公司 | Luminous display device |
| WO2016008142A1 (en) * | 2014-07-15 | 2016-01-21 | 深圳市华星光电技术有限公司 | Circular polarizer, liquid crystal display panel and liquid crystal display device |
| CN107968112A (en) * | 2014-12-10 | 2018-04-27 | 乐金显示有限公司 | Flexible display apparatus with a variety of micro- coatings |
| CN109509402A (en) * | 2017-09-14 | 2019-03-22 | 昆山国显光电有限公司 | A kind of flexible display apparatus |
-
2013
- 2013-11-12 CN CN201320712475.4U patent/CN203607414U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637977A (en) * | 2013-11-12 | 2015-05-20 | 宸鸿光电科技股份有限公司 | Luminous display device |
| WO2016008142A1 (en) * | 2014-07-15 | 2016-01-21 | 深圳市华星光电技术有限公司 | Circular polarizer, liquid crystal display panel and liquid crystal display device |
| CN107968112A (en) * | 2014-12-10 | 2018-04-27 | 乐金显示有限公司 | Flexible display apparatus with a variety of micro- coatings |
| CN107968112B (en) * | 2014-12-10 | 2022-01-25 | 乐金显示有限公司 | Flexible display device with multiple micro-coatings |
| CN109509402A (en) * | 2017-09-14 | 2019-03-22 | 昆山国显光电有限公司 | A kind of flexible display apparatus |
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Granted publication date: 20140521 |