CN100517001C - Optical organic membrane structure of display apparatus and display apparatus - Google Patents
Optical organic membrane structure of display apparatus and display apparatus Download PDFInfo
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- CN100517001C CN100517001C CNB2007101755634A CN200710175563A CN100517001C CN 100517001 C CN100517001 C CN 100517001C CN B2007101755634 A CNB2007101755634 A CN B2007101755634A CN 200710175563 A CN200710175563 A CN 200710175563A CN 100517001 C CN100517001 C CN 100517001C
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Abstract
A touching screen structure is set on the optical organic film structure; a conducting layer of the touching screen structure is deposited on top surface of the optical organic film structure; a testing wire is connected to the touching screen structure. The invention also comprises a position detection module connected to the optical organic film structure via the test wire. The invention makes the optical organic film structure have a screen-touching function.
Description
Technical field
The present invention relates to a kind of optical organic membrane structure and display device of display device, relate in particular to a kind of optical organic membrane structure of the display device with touch screen function and adopt the display device of the optical organic membrane structure of this display device.
Background technology
Touch sensor or touch-screen are people in daily life, work to one of conventional means of computing machine or other control systems input command, and wherein main two kinds of forms that adopt are resistance-type or condenser type.Conventional resistive touch screen usually by one deck glass as basic unit, the surface scribbles the conductive layer of layer of transparent, be stamped one deck outside surface cure process, smooth scratch resistant soft formation above again, the inside surface of soft formation also scribbles the layer of transparent conductive layer, separates by clearance or other non-conductive mediums between basic unit and soft formation.When touch pressure, the soft formation of touch-screen is curved under the position of pushing, and two transparent conducting coatings form and electrically contact, and the uniform electric field in conductive layer changes originally, by lead-in wire output electric signal, and analyzes pressing position.Common electric resistance touch screen comprises dot matrix touch-screen and simulate.
The structure of conventional capacitive touch screen mainly is that the upper and lower surface at a glass plate respectively sprays one deck conductive membrane, forms conductive layer, increases outside conductive layer and adorns a block protection glass, and two glass screens designs can be protected conductive layer and sensor up hill and dale.Capacitive touch screen input is a capacitance variations of utilizing the transparency electrode of arranging and static between human body to combine and produce, thereby the induced current that produces detects its coordinate.
Usually display is to separate to make with touch-screen portion, touch-screen is fixed on the top or front of display at last again, and the defective of making is like this: the thickness that has increased whole display device; Because display and touch-screen are two discrete devices, so can there be the rete of repetition, unnecessary waste are arranged on the cost; There is the certain absorption effect in touch-screen to light, and the space between touch layer and the display also increased the loss of light, therefore can reduce the brightness of display.
Summary of the invention
Fundamental purpose of the present invention is the optical organic membrane structure that a kind of display device is provided by some embodiment, realizes that this display device optical organic membrane structure possesses touch screen functionality, reduces the rete that repeats.
A further object of the present invention is to provide a kind of display device by some embodiment again, realize that this display device has touch screen function, and with respect to the display device that has touch screen function in the prior art, its thickness is little, and element layer is few, display device brightness height.
For realizing fundamental purpose of the present invention, a kind of optical organic membrane structure of display device is provided by some embodiment, comprise the optics organic membrane, wherein, this optics organic membrane is provided with touch screen structure, and a conductive layer deposition of this touch screen structure and is connected with the detection line of conduction on this touch screen structure on the upper surface of this optics organic membrane, described touch screen structure is a resistive touch screen structure, and described resistive touch screen structure comprises:
First conductive layer, the lead-in wire that comprises two conductions that are arranged on described optics organic membrane top surface edge place, be deposited on the resistive conductor of several parallel electrically conductives on the described optics organic membrane, described resistive conductor is arranged between two described lead-in wires, and adjacent described resistive conductor is connected on the different lead-in wires, and four ends of described two lead-in wires respectively connect a described detection line;
Separation layer covers on described first conductive layer, and described separation layer comprises the insulating frame that is arranged on described first conductive layer, and in described insulating frame, several insulated particles spaced apart;
Contact layer is arranged on the described separation layer, and described contact layer has elasticity, and be provided with second conductive layer in a side towards separation layer, described second conductive layer is the uniform conductive film, and at the edge around being provided with circumferential busbar, described bus connects a described detection line.
For realizing a further object of the present invention, provide a kind of display device that adopts the optical organic membrane structure of display device of the present invention by some embodiment again, wherein, this display device also comprises position detecting module, the optical organic membrane structure of display device is arranged on the outermost layer of this display device, and the detection line of the optical organic membrane structure of display device links to each other with this position detecting module.
The touch screen structure that technique scheme of the present invention adopts can be specially resistive touch screen structure, display device optics organic membrane can be specially and be arranged on outermost polaroid of display device or quarter-wave plate usually, with the conductive layer deposition of touch screen structure on display device optics organic membrane, can make display device optics organic membrane have touch screen function, and the rete that does not exist function to repeat.Adopt the display device of the optical organic membrane structure of display device of the present invention can have touch screen function, and than the independent display device that touch screen structure is installed, its thickness reduces, the rete number reduces, cost reduces, and because the major part of optical loss is to occur in the loss at the interface between different retes and the absorption of rete, the connected mode of the outermost optics organic membrane of touch screen structure and display device has been lacked the conventional substrate film layer structure of one deck than prior art in the technical solution of the present invention, promptly lacked a bed interface, so can reduce optical loss, reduce influence to display device brightness.
Also in conjunction with the accompanying drawings the present invention is described in further detail below by specific embodiment.
Description of drawings
Fig. 1 is the structural representation of the optical organic membrane structure specific embodiment one of display device of the present invention.
Fig. 2 is the structural representation of first conductive layer in the optical organic membrane structure specific embodiment one of display device of the present invention.
Fig. 3 is the structural representation of separation layer in the optical organic membrane structure specific embodiment one of display device of the present invention.
Fig. 4 is the structural representation of the contact layer in the optical organic membrane structure specific embodiment one of display device of the present invention and second conductive layer.
Fig. 5 is the fundamental diagram of first conductive layer in the optical organic membrane structure specific embodiment one of display device of the present invention.
Figure 6 shows that the structural representation of the optical organic membrane structure specific embodiment two of display device of the present invention.
Figure 7 shows that the structural representation of first conductive layer in the optical organic membrane structure specific embodiment two of display device of the present invention.
Figure 8 shows that the fundamental diagram of first conductive layer in the optical organic membrane structure specific embodiment two of display device of the present invention.
Figure 9 shows that the structural representation of the optical organic membrane structure specific embodiment three of display device of the present invention.
Figure 10 shows that the structural representation of working lining in the optical organic membrane structure specific embodiment three of display device of the present invention.
Figure 11 shows that the structural representation of display device specific embodiment one of the present invention.
Embodiment
The optical organic membrane structure embodiment one of display device
Be illustrated in figure 1 as the structural representation of the optical organic membrane structure specific embodiment one of display device of the present invention, included in the present embodiment optics organic membrane is specially polaroid 10, this structure also comprises the resistive touch screen structure 20 that is arranged on the polaroid 10, this polaroid 10 specifically comprises: polyvinyl alcohol (PVA) (the Polyvinyl Alcohol that is used for polarization, hereinafter to be referred as PVA) film 12, and be separately positioned on PVA film 12 upper and lower surfaces, be used to protect lower floor's triallyl cyanurate (being called for short TAC) film 11 and the upper strata TAC film 13 of PVA film, this resistive touch screen structure 20 specifically comprises: first conductive layer 21, comprise the lead-in wire 212 that is arranged on two conductions at TAC film 13 top surface edge places on the polaroid 10,213, be deposited on the resistive conductor 211 of several parallel electrically conductives on the polaroid 10 upper strata TAC films 13, resistive conductor 211 is arranged on two lead-in wires 212, between 213, and adjacent resistive conductor 211 is connected different lead-in wire 212, on 213, preferable distribution mode is that lead-in wire 212 is vertical with resistive conductor 211 with 213, connected mode is connected with the detection line 214a of a conduction respectively as shown in Figure 2 on four ends of two lead-in wires 212 and 213,214b, 214c and 214d; Separation layer 22, covering is arranged on first conductive layer 21, separation layer 22 comprises the insulating frame 221 that is arranged on first conductive layer 21, and in insulating frame 221, several insulated particles 222 spaced apart, as shown in Figure 3, separation layer 22 can adopt the preparation of print process or photoetching process usually on first conductive layer 21; Contact layer 23, be arranged on the separation layer 22, this contact layer 23 has elasticity, so that when touch takes place on contact layer 23, contact layer 23 can following bending deformation, and contact layer 23 is provided with second conductive layer 24 towards a side of separation layer 22, second conductive layer 24 is the uniform conductive film, and around being provided with circumferential busbar 241, bus 241 is connected with the detection line 242 of a conduction, as shown in Figure 4 at its lower surface edge.
In the present embodiment on the polaroid principle of work of resistive touch screen structure be: a of the 212 joint detection line 214a that at first will go between end connection+5V voltage, the c end of 212 joint detection line 214c of going between connects 0V voltage, the b end connection+5V voltage of 213 joint detection line 214b goes between, the d end of 213 joint detection line 214d of going between connects 0V voltage, as shown in Figure 5, every resistive conductor 211 of first conductive layer 21 all is equivalent to resistance, the length and the resistance of resistive conductor 211 are directly proportional, simultaneously, the length and the resistance of lead-in wire 212,213 also are directly proportional.Do not touch on time, electric current flows into from b end+5V position, flow out from d end 0V position, when touch at the A place by after, because of contact layer 23 has elasticity, then the resistive conductor 211 on second conductive layer 24 and first conductive layer 21 is touching the connection of opsition dependent A place, electric current flows into from b end+5V position, touching the position B place of opsition dependent A correspondence on lead-in wire 213, one part of current is downward, flow out from d end 0V position, another part is via the connection of touching opsition dependent A, 0V flows out from the c end, the size of current of b end+5V position inflow will change like this, directions X shown in Fig. 5 and lead-in wire 212,213 is parallel, the Y direction is vertical with directions X, if touch by the directions X position different, the current value that flows into from b end+5V position is just different, detect the variation of b end current value, just can analyze the directions X coordinate, afterwards, the voltage of position resistive conductor that B connects 211 on the Y direction distributes just definite, detect the electromotive force that touches opsition dependent A by the bus 241 on second conductive layer 24, just know the coordinate that touches opsition dependent Y direction, finally can obtain touching the two-dimensional coordinate value of opsition dependent.
In the technical scheme of present embodiment, the material of first conductive layer, 21 resistive conductors 211 and lead-in wire 212,213 preferably adopts tin indium oxide (being called for short ITO), metal or conducting polymer, and for example can adopt resistivity is 100-1000 Ω/m
2ITO, the preferable resistivity of getting is 200-400 Ω/m
2The material of separation layer 22 preferably adopts epoxy resin or silicon to be prepared into to have the some insulated column of certain intervals, plays the support buffer action; The material of contact layer 23 preferably adopts polyester plastics polyethylene terephthalate (Poly Ethylene Terephthalare is hereinafter to be referred as PET); The material of second conductive layer 24 preferably adopts conductance better, and ductility nickel billon or ITO preferably, adopts the method for cathode vacuum spraying plating that alloy is attached on the contact layer 23 usually; The material of bus 241 preferably adopts the conductance silver-colored printing ink more about 1000 times than the conductance of first conductive layer 21.According to the needs of concrete application, can also be provided with functional membrane in the one side that contact layer 23 deviates from separation layer 22, for example can be anti-glare film (AG) and/or antireflection film (AR).
Present embodiment is integrated into touch screen structure on the polaroid of display device, has realized making the optical organic membrane structure of this display device to have touch screen function, and does not have the rete of repetition.
The optical organic membrane structure embodiment two of display device of the present invention
Be illustrated in figure 6 as the structural representation of the optical organic membrane structure specific embodiment two of display device of the present invention, display device optics organic membrane is specially polaroid 10, and present embodiment is by polaroid 10 and another kind of resistive touch screen structure 20 ' form.This polaroid 10 specifically comprises: be used to play the PVA film 12 of polarization, and be separately positioned on PVA film 12 upper and lower surfaces, be used to protect the TAC of the lower floor film 11 and the upper strata TAC film 13 of PVA film.As shown in Figure 7, this resistive touch screen structure 20 ' specifically comprise: first conductive layer 25, first conductive layer 25 is for being deposited on the homogeneous conductive rete on the polaroid 10 upper strata TAC films 13, be respectively equipped with electrode strip 251a, 251b, 251c and 251d on four limits of first conductive layer, 25 upper surfaces, the preferable laying mode of electrode strip 251a, 251b, 251c and 251d is parallel with the edge of first conductive layer 25, is connected with detection line 252a, 252b, 252c and the 252d of a conduction on this electrode strip 251a, 251b, 251c and the 251d respectively; Separation layer 22, covering is arranged on first conductive layer 25, and separation layer 22 comprises the insulating frame 221 that is arranged on first conductive layer 25, and in insulating frame 221, several insulated particles 222 spaced apart; Contact layer 23, be arranged on the separation layer 22, contact layer 23 has elasticity, and be provided with second conductive layer 24 in a side towards separation layer 22, this second conductive layer 24 is the uniform conductive rete, and around being provided with circumferential busbar 241, this bus 241 is connected with the detection line 242 of a conduction at the edge of second conductive layer 24.
The difference of the technical scheme of present embodiment and embodiment one is the structural change of first conductive layer 25, the principle of work of present embodiment is: different with embodiment one, in the present embodiment, first conductive layer 25 is even rete, resistance on it evenly distributes, when touching the opsition dependent detection, the execution timesharing detects, in a sense cycle, as shown in Figure 8, preceding half period has only electrode strip 251a and 251b to connect, just have a uniform electric field in first conductive layer 25 along directions X, directions X wherein shown in Figure 8 is the direction parallel with electrode strip 251c, the Y direction is vertical with directions X, when touch takes place when, first conductive layer 25 and second conductive layer 24 are touching the opsition dependent connection, detect the variation of potential value on first conductive layer 25 by the bus 241 of second conductive layer 24, just can analyze the coordinate that touches the opsition dependent directions X, back half period has only electrode strip 251c and 251d to connect, equally, just have along the uniform electric field of Y direction on first conductive layer 25, the bus 241 of second conductive layer 24 can detect the variation of potential value on first conductive layer 25, just can analyze the Y direction coordinate that touches opsition dependent.
In the present embodiment, the material of first conductive layer 25 preferably adopts tin indium oxide (being called for short ITO), metal or conducting polymer, adopt above-mentioned material to make the distribution of resistance layer, its resistivity is bigger, and the material of electrode strip 251a, 251b, 251c and 251d adopts the resistivity materials with smaller, for example can adopt conductive silver glue.
Present embodiment is integrated into touch screen structure on the polaroid of display device, has realized making the optical organic membrane structure of this display device to have touch screen function, and does not have the rete of repetition.
In the embodiment of the invention one and two, resistive touch screen structure all adopts five wire resistance type touch screen structures, second conductive layer of upper surface is only as detecting layer, unless detecting layer is complete rupture in one direction, otherwise can not influence its measuring ability, such technical scheme has improved on the polaroid touch screen structure greatly to touching the reliability that opsition dependent detects, and significantly improves its serviceable life.
The optical organic membrane structure embodiment three of display device of the present invention
Be illustrated in figure 9 as the structural representation of the optical organic membrane structure specific embodiment three of display device of the present invention, the display device optics organic membrane of present embodiment is specially polaroid, this structure is made up of polaroid 10 and capacitive touch screen structure 30, and wherein the structure of the polaroid 10 among polaroid 10 and embodiment one and two is identical.Capacitive touch screen structure 30 specifically comprises: screen layer 31, be deposited on the upper strata TAC film 13 of polaroid 10, and the homogeneous conductive film for adopting conductive material to make is mainly used in and prevents that other circuit are to the influence of working lining 33 in the display device; Insulation course 32 is arranged on the screen layer 31, is made by insulating material, is used to separate two conductive layers, i.e. screen layer 31 and working lining 33; Working lining 33, be arranged on the insulation course 32, be the homogeneous conductive rete that adopts conductive material to make, and place, four limits on working lining 33 is provided with electrode strip 331a, 331b, 331c and 331d respectively, the preferable laying mode of electrode strip 331a, 331b, 331c and 331d is parallel with the edge of working lining 33, be connected with detection line 332a, 332b, 332c and the 332d of a conduction on electrode strip 331a, 331b, 331c and the 331d respectively, as shown in figure 10; Protective seam 34 is arranged on the working lining 33.
In the present embodiment, the material of electrode strip 331a, 331b, 331c and 331d is similar to the bus 241 among the embodiment one and two.The principle of work of capacitive touch screen structure 30 is: when finger touches by on protective seam 34 time; because people's bulk electric field; human body and touch screen surface form a coupling capacitance; for high-frequency current; electric capacity is direct conductor; so finger siphons away a very little electric current from touching by point; this electric current is respectively from the electrode strip 331a of the working lining 33 of touch screen structure 30; 331b; 331c and 331d flow away; and these four electrode strip 331a flow through; 331b; the electric current of 331c and 331d with point electrode strip 331a; 331b; the distance of 331c and 331d is directly proportional; by accurate Calculation, just can draw the coordinate figure that touches opsition dependent to these four current ratios.
In the present embodiment, the material of screen layer 31 and working lining 33 preferably adopts conductive materials such as ITO.The material of insulation course 32 preferably adopts semitransparent thin films such as glass or PET, and said here " translucent " is meant and allows at least a portion or all light to pass through, and then trnaslucent materials has comprised all materials transparent or non-opacity.For the material of protective seam 34 preferably adopts silicon soil glass, be mainly used in the damage that stops that outer bound pair working lining 33 may cause, bear the whole scratch resistant performance and the isolation environmental contaminants of device, can prolong the serviceable life of touch screen structure.If desired, the functional membrane that on protective seam 34, can be sticked, for example anti-glare film (AG), antireflection film (AR) etc.
Be integrated with the capacitive touch screen structure on the optical organic membrane structure of present embodiment display device, can make polaroid have touch screen function, and do not have the rete of repetition, its production cost is low, and capacitive touch screen is simple and compact for structure, is convenient to commercial production.
In the technical scheme of present embodiment, be that resistive touch screen structure is integrated on the polaroid.Because polaroid is different from the glass of existing touch screen structure, belong to flexible substrate, compare with inorganic material such as glass, on heat-resisting, bigger gap is arranged on anticorrosive.Deposits conductive material can adopt hot spray process, vacuum thermal evaporation method, chemical vapour deposition technique, infusion process, silk screen print method, DC-method, electron-beam vapor deposition method or magnetron sputtering method etc. on polaroid.Wherein preferable preparation method adopts the method for sputter to prepare first conductive layer under cryogenic conditions, can reduce the polaroid temperature with Water Cooling Technology, the temperature of polaroid is remained on about 20 ℃, and when sputter, add certain negative bias to polaroid, preferable negative bias is 0-40V, then can obtain conducting film preferably.
In embodiment one, because first conductive layer that adopts is comparatively complicated electric resistance structure, so when making, the method for etching prepared conducting film after the method that can adopt mask plate to deposit prepared conducting film or adopts sputtering sedimentation homogeneous conductive layer.After being increased in sputter with etch step is example, after sputter is finished, be distributed with uniform ito thin film on the polaroid, photoresist is coated in its surface, utilize ultraviolet light that it is carried out photoetching, the place exposure in that needs keep washes the photoresist in unexposed place then, corrosion is to reaching requirement in hydrochloric acid solution, and cleans.
In the foregoing description of the optical organic membrane structure of display device of the present invention, touch screen structure is not limited to above-mentioned three kinds, can also be the resistive touch screen of digital resistance touch-screen or other structures, as the resistive touch screen of different structures such as four-wire type, five-line, six line formulas, seven line formulas or eight line formulas.
The optical organic membrane structure of display device of the present invention is applicable to multiple display device, directly the optical organic membrane structure of display device of the present invention is arranged on the outermost layer of display device, the detection line of touch screen structure on the polaroid is connected with position detecting module in the display device, just can realize making this display device possess touch screen function, and the display device of touch screen structure is installed than other, its gauge reduces, there is not the repetition rete, and do not have assemblage gap, can improve the brightness of display device.Specify below by embodiment.
Display device embodiment one of the present invention
As shown in figure 11 for the structural representation of display device specific embodiment one of the present invention, present embodiment is the liquid crystal indicator of the optical organic membrane structure of employing display device of the present invention, this device comprises the colored filter 41 that is fitted and connected successively, liquid crystal layer 42, thin film transistor (TFT) (TFT) layer 43, following polaroid 44 and backlight 45, wherein each rete is folded mutually and is established connection, also be provided with position detecting module 46 in this device, the optical organic membrane structure 47 of display device, can be specially the polaroid that has touch screen structure, be arranged on colored filter 41 above, promptly be arranged on the outermost layer of liquid crystal indicator, and several detection lines 471 of the optical organic membrane structure 47 of this display device all link to each other with position detecting module 46, be used for transmitting the detected coordinate that touches opsition dependent, so that carry out subsequent operation to position detecting module 46.
The polaroid of the liquid crystal indicator of present embodiment can adopt the technical scheme of the optical organic membrane structure any embodiment of display device of the present invention, this liquid crystal indicator is with respect to the liquid crystal indicator that has touch screen function in the prior art, and its advantage is: the gauge of liquid crystal indicator is little; Do not have the rete of repetition and make element layer less, production cost is low, and fabrication cycle is short, and rete reduces the transmitance increase that can make light; Do not have the assemblage gap or the adhesive coating of touch-screen and display device, further reduced the loss of light, so the brightness of display device improves; The stability of structural entity improves.
Display device embodiment two of the present invention
Display device specific embodiment two of the present invention is organic light-emitting display device (the Organic Light Emitting Display of the optical organic membrane structure of employing display device of the present invention, hereinafter to be referred as OLED), optical organic membrane structure can be specially the polaroid that has touch screen structure, be arranged on the upper substrate of OLED, promptly be arranged on the outermost layer of OLED, has the antireflection effect, has touch screen function simultaneously, in OLED, also comprise position detecting module, the detection line of polarizer constructions links to each other with this position detecting module.
The polaroid of the OLED of present embodiment can adopt the technical scheme of the optical organic membrane structure any embodiment of display device of the present invention, this OLED is with respect to the display device that has touch screen function in the prior art, and its advantage is: the gauge of display device is little; Do not have the rete of repetition and make element layer less, production cost is low, and fabrication cycle is short; Do not have the assemblage gap or the adhesive coating of touch-screen and display device, further reduced the loss of light, so the brightness of display device improves; The stability of structural entity improves.
Display device optics organic membrane in the technical solution of the present invention is not limited to the polarizer constructions be made up of PAV and TAC film, can also be other optics organic membrane, for example is provided with the quarter-wave plate that the birefringent material of specific thicknesses forms in two protective seams.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1, a kind of optical organic membrane structure of display device, comprise the optics organic membrane, it is characterized in that: described optics organic membrane is provided with touch screen structure, one conductive layer deposition of described touch screen structure is on the upper surface of described optics organic membrane, and be connected with the detection line of conduction on the described touch screen structure, described touch screen structure is a resistive touch screen structure, and described resistive touch screen structure comprises:
First conductive layer, the lead-in wire that comprises two conductions that are arranged on described optics organic membrane top surface edge place, be deposited on the resistive conductor of several parallel electrically conductives on the described optics organic membrane, described resistive conductor is arranged between two described lead-in wires, and adjacent described resistive conductor is connected on the different lead-in wires, and four ends of described two lead-in wires respectively connect a described detection line;
Separation layer covers on described first conductive layer, and described separation layer comprises the insulating frame that is arranged on described first conductive layer, and in described insulating frame, several insulated particles spaced apart; Contact layer is arranged on the described separation layer, and described contact layer has elasticity, and be provided with second conductive layer in a side towards separation layer, described second conductive layer is the uniform conductive film, and at the edge around being provided with circumferential busbar, described bus connects a described detection line.
2, the optical organic membrane structure of display device according to claim 1 is characterized in that: described optics organic membrane is polaroid or quarter-wave plate.
3, the optical organic membrane structure of display device according to claim 1 is characterized in that: the resistive conductor of described first conductive layer and the material of lead-in wire are tin indium oxide, and resistivity is 200～400 Ω/m2; The material of the described second conductive layer Up Highway UHW is silver-colored printing ink.
4, the optical organic membrane structure of display device according to claim 1 is characterized in that: the side that described contact layer deviates from described separation layer has functional membrane.
5, the optical organic membrane structure of display device according to claim 4 is characterized in that: described functional membrane is anti-glare film and/or antireflection film.
6, the optical organic membrane structure of display device according to claim 2; it is characterized in that; described polaroid comprises: be used for the polyvinyl alcohol film of polarization, and be separately positioned on the triallyl cyanurate film that the polyvinyl alcohol film upper and lower surface is used to protect polyvinyl alcohol film.
7, a kind of display device that adopts the optical organic membrane structure of described display device arbitrary in the claim 1～6, it is characterized in that: also comprise position detecting module, the optical organic membrane structure of described display device is arranged on the outermost layer of described display device, and the detection line of the optical organic membrane structure of described display device links to each other with described position detecting module.
8, display device according to claim 7, it is characterized in that: described display device is a liquid crystal indicator, comprise the colored filter, liquid crystal layer, tft layer, following polaroid and the backlight that are fitted and connected successively, the optical organic membrane structure of described display device is arranged on the described colored filter.
9, display device according to claim 7 is characterized in that: described display device is an organic light-emitting display device, comprises upper substrate, and the optical organic membrane structure of described display device is arranged on the described upper substrate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101755634A CN100517001C (en) | 2007-09-30 | 2007-09-30 | Optical organic membrane structure of display apparatus and display apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101755634A CN100517001C (en) | 2007-09-30 | 2007-09-30 | Optical organic membrane structure of display apparatus and display apparatus |
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| CN101135797A CN101135797A (en) | 2008-03-05 |
| CN100517001C true CN100517001C (en) | 2009-07-22 |
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| CNB2007101755634A Active CN100517001C (en) | 2007-09-30 | 2007-09-30 | Optical organic membrane structure of display apparatus and display apparatus |
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Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101322015B1 (en) * | 2008-06-24 | 2013-10-25 | 엘지디스플레이 주식회사 | Liquid Crystal Display Device |
| CN101995981B (en) * | 2009-08-11 | 2013-02-13 | 北京京东方光电科技有限公司 | Sensing baseplate and manufacture method thereof |
| KR101082610B1 (en) | 2009-10-15 | 2011-11-10 | 엘지이노텍 주식회사 | Planer member for touch panel and method for manufacturing same |
| CN101937285B (en) * | 2010-09-29 | 2012-11-28 | 彩虹集团公司 | Touch panel and display screen integrated OLED display device |
| CN101980057B (en) * | 2010-10-15 | 2012-07-25 | 中国乐凯胶片集团公司 | Optical thin film with double hardening layers and preparation method thereof |
| CN102768601A (en) * | 2011-05-05 | 2012-11-07 | 禾威科技股份有限公司 | Touch panel and manufacturing method thereof |
| CN103257731B (en) * | 2012-02-20 | 2016-06-15 | 群康科技(深圳)有限公司 | Touch control display apparatus and manufacture method thereof |
| CN102854558A (en) * | 2012-09-27 | 2013-01-02 | 京东方科技集团股份有限公司 | Polaroid and display device |
| CN102981297B (en) * | 2012-10-29 | 2015-11-18 | 晟光科技股份有限公司 | The implementation method of a kind of ON CELL |
| CN104635967B (en) | 2013-11-12 | 2018-04-10 | 宸鸿光电科技股份有限公司 | organic light emitting diode touch display device |
| CN105242801A (en) * | 2014-07-09 | 2016-01-13 | 章晶晶 | Touch sensor and display apparatus |
| KR20170029518A (en) * | 2014-07-10 | 2017-03-15 | 스미또모 가가꾸 가부시키가이샤 | Polarization plate |
| CN105843452B (en) * | 2016-05-13 | 2019-11-01 | 中航华东光电有限公司 | A kind of low reflection OLED display of integrated resistor touch function |
| WO2018062078A1 (en) * | 2016-09-30 | 2018-04-05 | シャープ株式会社 | Display device |
| CN107092049A (en) * | 2017-06-14 | 2017-08-25 | 苏州艾力光电科技有限公司 | A kind of light polarization component |
| CN107807489A (en) * | 2017-11-10 | 2018-03-16 | 威创集团股份有限公司 | A kind of rear-projection combination and its rear projection screen |
| CN110618483B (en) * | 2019-10-30 | 2022-04-26 | 京东方科技集团股份有限公司 | Polaroid and manufacturing method thereof and display device |
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