CN105320338A - Touch display device - Google Patents
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- CN105320338A CN105320338A CN201410376498.1A CN201410376498A CN105320338A CN 105320338 A CN105320338 A CN 105320338A CN 201410376498 A CN201410376498 A CN 201410376498A CN 105320338 A CN105320338 A CN 105320338A
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Abstract
The invention provides a touch display device which is provided with a first substrate, a second substrate, a plurality of touch electrode patterns and a first polarized optical device, wherein the second substrate and the first substrate are oppositely arranged; the plurality of touch electrode patterns are provided with a plurality of routes and a plurality of touch electrodes; the routes are electrically connected with the touch electrodes, are arranged on the first substrate and are configured along the first direction; the first polarized optical device is arranged on the first substrate and is provided with a first absorption axis; one of the routes is formed by connecting a plurality of route sections; one of the route sections is formed by connecting a plurality of line segments; the direction of each line segment towards the same side forms a vector; the vectors form a sum vector; an included angle between the sum vector and the first absorption axis is greater than 0 degree and is smaller than 20 degrees. According to the touch display device provided by the invention, bright and dark grains caused by different reflected light directions of the touch display device can be improved, and further the visibility of the touch display device is improved.
Description
Technical field
The present invention about a kind of touch control display apparatus, especially in regard to a kind of externally embedded type touch control display apparatus.
Background technology
Along with science and technology constantly progress, various communication facilities is constantly weeded out the old and bring forth the new, such as mobile phone, panel computer, ultra-thin notebook computer and satellite navigation etc.Except generally with except keyboard or mouse input or manipulation, touch technology is utilized to be a kind of quite intuition and welcome control mode to manipulate communication facilities.Wherein, touch control display apparatus has the input operation interface of hommization and intuitive, makes the user of any age level all can directly choose with finger or pointer or manipulate communication facilities.
In the structure of existing a kind of touch control display apparatus, comprise a colored optical filtering substrates, a liquid crystal layer, a thin film transistor base plate, a touch-control sensing structure and upper and lower two Polarizers.Wherein, liquid crystal layer is folded between colored optical filtering substrates and thin film transistor base plate, and touch-control sensing structure is then arranged on colored optical filtering substrates; Lower Polarizer is arranged at the side of thin film transistor base plate away from colored optical filtering substrates; upper Polarizer is then arranged in touch-control sensing structure; afterwards; one deck cover glass (coverglass) is set on upper Polarizer again, to form an externally embedded type (oncell) touch control display apparatus.
In addition, in the structure of existing another kind of touch control display apparatus, comprise Polarizer in an Organic Light Emitting Diode substrate, a touch-control sensing structure and.Wherein, touch-control sensing vibrational power flow is on Organic Light Emitting Diode substrate, and upper Polarizer is then arranged in touch-control sensing structure, afterwards, then arranges one deck cover glass on upper Polarizer, to form another kind of externally embedded type touch control display apparatus.
Wherein, touch-control sensing structure is generally the electrode structure having multiple cabling district and multiple touch-control sensing district and alternately occur.Touch-control sensing district comprises drive electrode and sensing electrode (Tx and the Rx be commonly called as), and cabling district then comprises many cablings and is connected to touch control circuit respectively.But, due to touch-control sensing district and the electrode pattern (patterns) in cabling district and the difference of the reflectivity of its slit (slit), cause under certain viewing angles (or high light), easily see the different bright dark lines that causes in reflected light direction, make its visuality not good (the not good expression of visuality easily sees electrode pattern).
Therefore, how to provide a kind of touch control display apparatus, the different bright dark lines that causes in reflected light direction can be improved, visual to improve it, become one of important topic.
Summary of the invention
Because above-mentioned problem, object of the present invention is caused bright dark lines by providing one can improve reflected light direction difference, and then improves the touch control display apparatus of its visuality.
For reaching above-mentioned purpose, comprise a first substrate, a second substrate, multiple touch control electrode pattern and one first polarization element according to a kind of touch control display apparatus of the present invention.Second substrate is relative with first substrate and establish.These touch control electrode patterns have many cablings and multiple touch control electrode, and these cablings are electrically connected with these touch control electrode, and are arranged on this first substrate, and along a first direction configuration.First polarization element is arranged on first substrate, and has one first absorption axle.Wherein, one of them of these cablings is formed by connecting by many cabling sections, one of them of these cabling sections is formed by connecting for many line segments, each line segment forms a vector respectively toward the direction of the same side, these vectors have one and vector, should and vector and the first angle absorbed between axle be greater than 0 degree, and be less than or equal to 20 degree.
In one embodiment, should and vector and the first angle absorbed between axle be also greater than 0 degree, and be less than or equal to 10 degree.
In one embodiment, these cablings form a broken line respectively.
In one embodiment, first substrate, second substrate and the liquid crystal layer be folded between first substrate and second substrate form a display panels, display panels has pixel at least one times, and the length of these cabling sections between the secondary pixel of 3 times along between the width and a particular value of a second direction.
In one embodiment, the scope of particular value is between 350 microns and 700 microns.
In one embodiment, these cablings are formed by connecting by many cabling sections periodically occurred respectively.
In one embodiment, touch control display apparatus also comprises an optical element, and it is arranged on the first polarization element.
In one embodiment, optical element is quarter wave plate.
In one embodiment, these cabling sections at least comprise the line segment of 3 different bearing of trends respectively.
In one embodiment, touch control display apparatus also comprises one second polarization element, and it is arranged at the side of second substrate away from first substrate, and the second polarization element has one second and absorbs axle, and second absorbs axle perpendicular to the first absorption axle.
For reaching above-mentioned purpose, according to a kind of touch control display apparatus one display panels and multiple touch control electrode pattern of the present invention.Display panels formed by a first substrate, a second substrate and the liquid crystal layer be folded between first substrate and second substrate, and display panels has pixel at least one times.These touch control electrode patterns have many cablings and multiple touch control electrode, and these cablings are electrically connected with these touch control electrode, and are arranged on first substrate, and along a first direction configuration, one of them of these cablings is formed by connecting by many cabling sections.Wherein, the length of a cabling section between the secondary pixel of 3 times along between the width and a particular value of a second direction.
In one embodiment, touch control display apparatus also comprises one first polarization element, it is arranged on this first substrate, and there is one first absorption axle, one of them of wherein these cabling sections is formed by connecting for many line segments, and each line segment forms a vector respectively toward the direction of the same side, and these vectors have one and vector, should and vector and this first angle absorbed between axle be greater than 0 degree, and be less than or equal to 20 degree.
From the above, because of in touch control display apparatus of the present invention, the first inclined subsides angle absorbed between axle that is that formed by the cabling section of the cabling by touch control electrode pattern and vectorial and the first polarization element is more than or equal to 0 degree, and be less than or equal to 10 degree, reflected light can be made more easily to be absorbed through the first polarization element, or by the length of a cabling section between the secondary pixel of 3 times along between the width and particular value of second direction, therefore, reflected light direction can be made not only to be confined to specific direction, and then make cabling section can fall into the more insensitive spatial frequency of human eye vision (namely higher spatial frequency), therefore, the reflection ray brightness of electrode pattern and its slit can be made all lower than the brightness that human eye can differentiate, with the bright dark lines that the reflected light direction difference improving touch control display apparatus causes, and then improve the visuality of touch control display apparatus.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of touch control display apparatus of present pre-ferred embodiments.
Fig. 2 A is in the touch control display apparatus of Fig. 1, the schematic top plan view of touch-control sensing structure.
Fig. 2 B is the enlarged diagram of the region A of Fig. 2 A.
Fig. 3 A is in touch-control sensing structure, the connection diagram of many cabling sections of a cabling.
The vectorial schematic diagram that Fig. 3 B is formed for a cabling section.
Fig. 3 C is in the touch-control sensing structure of an embodiment, cabling district and the schematic diagram driving sensing area of part.
Fig. 4 is human eye to the relation schematic diagram of the susceptibility of spatial frequency and cabling section.
Fig. 5 A to Fig. 5 C is respectively the different schematic diagram implementing the cabling section of aspect.
Fig. 6 is the schematic diagram that the present invention's difference implements the touch control display apparatus of aspect.
Embodiment
Hereinafter with reference to relevant drawings, the touch control display apparatus according to present pre-ferred embodiments is described, wherein identical element is illustrated with identical reference marks.
Please refer to shown in Fig. 1 and Fig. 2 A, wherein, Fig. 1 is the schematic diagram of a kind of touch control display apparatus 1 of present pre-ferred embodiments, and Fig. 2 A is in the touch control display apparatus 1 of Fig. 1, the schematic top plan view of touch-control sensing structure 13.In order to explanation afterwards is easily understood, below show first direction X, second direction Y and third direction Z in diagram, first direction X, second direction Y and third direction Z in fact can be mutually vertical between two.Wherein, first direction X such as can be substantial parallel with the bearing of trend of the sweep trace of touch control display apparatus 1, second direction Y such as can be substantial parallel with the bearing of trend of the data line of touch control display apparatus 1, and third direction Z can be respectively the other direction of vertical first direction X and second direction Y.But, in certain embodiments, first direction X and second direction Y not necessarily want vertical, and the angle between first direction X and second direction Y such as can be acute angle, does not limit.
The touch control display apparatus 1 of the present embodiment is an externally embedded type touch control display apparatus, and comprises first substrate 11, liquid crystal layer LC, second substrate 12, touch-control sensing structure 13,1 first polarization element 14,1 second polarization element 15.In addition, touch control display apparatus 1 also can comprise a protective substrate 16, and protective substrate 16 is for example and without limitation to a cover glass (coverlens), utilize protective substrate 16 can protect touch control display apparatus 1 avoid clash into, or foreign matter, aqueous vapor invasion.
First substrate 11 is relative with second substrate 12 and establish.Wherein, first substrate 11 or second substrate 12 can be made by light-permeable material, and its material is such as glass, quartz or analog, plastic cement, rubber, glass fibre or other macromolecular materials; Or first substrate 11 or second substrate 12 also can be made by light tight material, and be such as metal-glass fiber composite plate, metal-ceramic composite plate, or printed circuit board (PCB), or other material, do not limit.In the present embodiment, first substrate 11 and the material of second substrate 12 are all for the glass of light-permeable.In addition, touch control display apparatus 1 also can comprise a thin film transistor (TFT) array, a colour filter array and a black-matrix layer (figure does not show), thin film transistor (TFT) array is arranged on second substrate 12, and colour filter array or black-matrix layer can be arranged on first substrate 11 or second substrate 12.In one embodiment, black-matrix layer and colour filter array can be arranged on first substrate 11 respectively, but, in another embodiment, black-matrix layer or colour filter array also can be arranged on second substrate 12 respectively, become a BOA (BMonarray) substrate, or become a COA (colorfilteronarray) substrate, do not limited.Liquid crystal layer LC is folded between first substrate 11 and second substrate 12, and first substrate 11, second substrate 12, liquid crystal layer LC, thin film transistor (TFT) array, colour filter array can form a display panels, display panels has a pel array, and pel array has pixel (subpixel, figure do not show) at least one times.In this, for multiple pixels.In addition, touch control display apparatus 1 also can comprise multi-strip scanning line and a plurality of data lines (scheming not show), and these sweep traces and these data lines are crisscross arranged, and such as mutually vertical and define the region of this pel array.
First polarization element 14 is arranged on first substrate 11, and the second polarization element 15 is arranged at the side of second substrate 12 away from first substrate 11.Wherein, the first polarization element 14 has one first and absorbs axle, and the second polarization element 15 has one second absorption axle, and second absorbs axle perpendicular to the first absorption axle.In this, the first polarization element 14 and the second polarization element 15 are respectively a Polarizer, and polarization of light state can be absorbed by Polarizer with absorption axle light in the same way.Utilize two absorption axles to differ in fact the polarization element 14,15 of 90 degree, can reach the function of being covered by backlight, the power that recycling controls electric field can produce deflection with the polarized light property of modulation light to liquid crystal, reaches the object of display image.
Touch-control sensing structure 13 is arranged on first substrate 11, and has multiple touch control electrode pattern, and these touch control electrode patterns have a cabling district 131 and adjacent with cabling district 131 respectively drives sensing area 132.In other words, as shown in Figure 2 A, touch-control sensing structure 13 comprises the multiple touch control electrode patterns along first direction X repeated configuration, and each touch control electrode pattern can comprise a cabling district 131 and a driving sensing area 132.As its name suggests, driving sensing area 132 is the region that multiple touch control electrode (comprising multiple drive electrode Tx and multiple sensing electrode Rx) is arranged, and cabling district 131 will be then for driving the touch control electrode of sensing area 132 to be connected to cabling (wire) setting area of a control circuit board 17.Wherein, can be produced touching signals when the touch control electrode of touch-control sensing structure 13 touches, touching signals can be sent to control circuit board 17, produces corresponding control action by this.
Please refer to shown in Fig. 2 B, it is the enlarged diagram of the region A of Fig. 2 A.Wherein, Fig. 2 B shows a cabling district 131 and a driving sensing area 132.The amplification just signal of Fig. 2 B, according to real magnification ratio.In addition, the region A of the present embodiment is the region (having the cabling 1311 of more bar) near control circuit board 17, such as, be in touch-control sensing structure 13, and its edge is extremely from the region in control circuit board 17 about 3 centimetres, and this region cabling quantity is more.
Driving sensing area 132 has multiple touch control electrode that drive electrode Tx and sensing electrode Rx is formed, cabling district 131 then has past the same side (such as toward the downside of region A, namely toward control circuit board 17) many cablings 1311 that extend, and these cablings 1311 are electrically connected with these drive electrodes Tx and these sensing electrodes Rx, and be arranged on first substrate 11, and configure along first direction X.
Please respectively with reference to shown in Fig. 3 A and Fig. 3 B, wherein, Fig. 3 A is in touch-control sensing structure 13, the connection diagram of many cabling section P of a cabling 1311, and the vectorial schematic diagram that Fig. 3 B is formed for a cabling section P.In this, Fig. 3 A shows the connection of 3 cabling section P.
One of them of these cablings 1311 is formed by connecting by many cabling section P, and the length of a cabling section P between the secondary pixel of 3 times along between the width and a particular value of second direction Y.Wherein, the scope of above-mentioned " particular value " can between 350 microns and 700 microns.Preferably particular value is such as 617 microns.In the present embodiment, these cablings 1311 are formed by connecting by many cabling section P periodically occurred respectively, and each these cabling section P is that many line segments are formed by connecting.In this, be periodically represent, the cabling in each cabling section P is identical.
Each cabling 1311 can be a broken line (having turnover), makes cabling 1311 for zigzag.Specifically, each cabling section P is that many line segments are formed by connecting.In the present embodiment, a cabling section P is connected to form by two-lines section P1, P2, and as shown in Figure 3 B, line segment P1, P2 form a vector respectively toward the direction of the same side
(such as toward the upside of touch-control sensing structure 13, i.e. the upside of Fig. 2 A; Or also can toward the direction of control circuit board 17, i.e. the downside of Fig. 2 A).Because vector comprises size (value) and direction, size can be the length of line segment P1, P2, and the direction that line segment P1, P2 extend toward side can be considered the direction of these line segments P1, P2.Therefore, as shown in Figure 3 B, the length that line segment P1, P2 can be had and bearing of trend thereof are considered as a vector respectively
and one is vectorial
.These vectors
vector sum can be considered one and vector
and the present embodiment sum is vectorial
and first of the first polarization element 14 the angle absorbed between axle can be greater than 0 degree, and is less than or equal to 20 degree.Preferably, and vector
and the first angle absorbed between axle also can be greater than 0 degree, and is less than or equal to 10 degree.Better person, and vector
and the first angle absorbed between axle also can be 0 degree of (and vector
to absorb the direction of axle parallel with first).It is worth mentioning that, the present embodiment is made up of line segment P1, P2 with a cabling section P, and in certain embodiments, cabling section P can by three or four ... Deng line segment composition, do not limit.
In addition, shown in Fig. 1, touch control display apparatus 1 also can comprise a backlight module 18, and backlight module 18 is relative with second substrate 12 and establish.Backlight module 18 can emit beam and be incident to display panels, makes display panels displayable image.Wherein, backlight module 18 can have light guide plate, reflector plate and multiple blooming piece.Backlight module 18 is prior art, those skilled in the art, and arrange relation when what can understand the function of all elements of backlight module 18 and correspondence, the present invention repeats no more.
In addition, as shown in 3C, it is in the touch-control sensing structure 13 of an embodiment, cabling district 131 and the schematic diagram driving sensing area 132 of part.In this, Fig. 3 C shows Liang Ge cabling district 131 and a driving sensing area 132, but drives the pattern of the non-display driver electrode of sensing area 132 and sensing electrode.
Prove through actual experiment, that formed by the cabling section P of the cabling 1311 by touch-control sensing structure 13 and vectorial
and first of the first polarization element 14 the inclined subsides angle absorbed between axle is greater than 0 degree, and be less than or equal to 20 degree, reflected light can be made more easily to be absorbed when the first polarization element 14, or the length of a cabling section P between the secondary pixel of 3 times along between the width and particular value of second direction Y, therefore, reflected light direction can be made not only to be confined to specific direction, make cabling section P can fall into the more insensitive spatial frequency of human eye vision (namely higher spatial frequency), therefore, electrode pattern (patterns) and its slit s (slit can be made, refer to the region between two electrodes or between two cablings 1311, such as, shown in the s of Fig. 3 C) reflection ray brightness all lower than the brightness that human eye can differentiate, with the bright dark lines that the reflected light direction difference improving touch control display apparatus 1 causes, and then improve the visuality of touch-control sensing structure 13 (touch control display apparatus 1).
In addition, please refer to shown in Fig. 4, it is human eye to the relation schematic diagram of the susceptibility of spatial frequency and cabling section P.Wherein, the longitudinal axis is eye sensitivity functions gain (CSFgain), and transverse axis is the length of cabling section P.Feel that sensitivity function gain is higher, represent the easier identification of human eye, also represent that its visuality is not good.Therefore, also effectively can improve by the design optimization of cabling section P length the pattern situation seeing obvious touch-control sensing structure 13 under high light.Wherein, if when yield value is less than 1.5, may be defined as visual good, human eye can accept.Consider the situation of design and moire at present, the goodization design of cabling section P of the present invention can be: the length of cabling section P between the secondary pixel of 3 times along between the width of second direction Y and 617 microns (i.e. the length < P < 617um of 3pixel), therefore, can be improved it visual.
In addition, please refer to shown in Fig. 5 A to Fig. 5 C, it is respectively the different schematic diagram implementing cabling section Pa, Pb, Pc of aspect.Wherein, the dotted line in Fig. 5 A to Fig. 5 C is respectively the signal tendency of the cabling section P (comprising line segment P1, P2) of an embodiment, and solid line is respectively the signal tendency of cabling section Pa, Pb, Pc.
In certain embodiments, cabling section at least can comprise the line segment of 3 different bearing of trends.Such as shown in Fig. 5 A, cabling section Pa comprises the line segment P1 ~ P6 of 6 different bearing of trends.In addition, as shown in Figure 5 B, cabling section Pb also comprises the line segment P1 ~ P6 of 6 different bearing of trends, and just the bearing of trend of the line segment P1 ~ P3 of cabling section Pb is different from the bearing of trend of the line segment P1 ~ P3 of cabling section Pa.In addition, as shown in Figure 5 C, cabling section Pc has the line segment P1 ~ P3 of 3 different bearing of trends.
In addition, please refer to shown in Fig. 6, it is the schematic diagram that the present invention's difference implements the touch control display apparatus 1a of aspect.
Be from main different of touch control display apparatus 1, touch control display apparatus 1a also can comprise an optical element 19, and optical element 19 is arranged on the first polarization element 14.In this, optical element 19 is such as a quarter wave plate (quarterwaveplate, QWP), and is arranged between the first polarization element 14 and protective substrate 16.Wherein, the object that arranges of optical element 19 is: if the inclined subsides angle of the first polarization element 14, when cannot see the image of display when making to wear sunglasses, can add that optical element 19 (making linearly polarized light become circularly polarized light) improves this situation.
In sum, because of in touch control display apparatus of the present invention, the first inclined subsides angle absorbed between axle that is that formed by the cabling section of the cabling by touch control electrode pattern and vectorial and the first polarization element is more than or equal to 0 degree, and be less than or equal to 10 degree, reflected light can be made more easily to be absorbed through the first polarization element, or by the length of a cabling section between the secondary pixel of 3 times along between the width and particular value of second direction, therefore, reflected light direction can be made not only to be confined to specific direction, and then make cabling section can fall into the more insensitive spatial frequency of human eye vision (namely higher spatial frequency), therefore, the reflection ray brightness of electrode pattern and its slit can be made all lower than the brightness that human eye can differentiate, with the bright dark lines that the reflected light direction difference improving touch control display apparatus causes, and then improve the visuality of touch control display apparatus.
The foregoing is only illustrative, but not be restricted person.Anyly do not depart from spirit of the present invention and category, and to its equivalent modifications of carrying out or change, all should be contained in claim.
Claims (16)
1. a touch control display apparatus, is characterized in that, this touch control display apparatus comprises:
One first substrate;
One second substrate is relative with this first substrate and establish;
Multiple touch control electrode pattern, have many cablings and multiple touch control electrode, described cabling is electrically connected with described touch control electrode, and is arranged on this first substrate, and along a first direction configuration; And
One first polarization element, is arranged on this first substrate, and has one first absorption axle,
Wherein, one of them of described cabling is formed by connecting by many cabling sections, one of them of described cabling section is formed by connecting for many line segments, each described line segment forms a vector respectively toward the direction of the same side, described vector has one and vector, should and vector and this first angle absorbed between axle be greater than 0 degree, and be less than or equal to 20 degree.
2. touch control display apparatus as claimed in claim 1, is characterized in that, should and vector and this first angle absorbed between axle be greater than 0 degree, and be less than or equal to 10 degree.
3. touch control display apparatus as claimed in claim 1, it is characterized in that, described cabling forms a broken line respectively.
4. touch control display apparatus as claimed in claim 1, it is characterized in that, this first substrate, this second substrate and the liquid crystal layer be folded between this first substrate and this second substrate form a display panels, this display panels has pixel at least one times, and the length of a described cabling section between this pixel of 3 times along between the width and a particular value of a second direction.
5. touch control display apparatus as claimed in claim 4, it is characterized in that, the scope of this particular value is between 350 microns and 700 microns.
6. touch control display apparatus as claimed in claim 1, it is characterized in that, described cabling is formed by connecting by many cabling sections periodically occurred respectively.
7. touch control display apparatus as claimed in claim 1, it is characterized in that, this touch control display apparatus also comprises:
One optical element, is arranged on this first polarization element.
8. touch control display apparatus as claimed in claim 7, it is characterized in that, this optical element is quarter wave plate.
9. touch control display apparatus as claimed in claim 1, it is characterized in that, described cabling section at least comprises the line segment of 3 different bearing of trends respectively.
10. a touch control display apparatus, is characterized in that, this touch control display apparatus comprises:
One display panels, being formed by a first substrate, a second substrate and the liquid crystal layer be folded between this first substrate and this second substrate, this display panels has pixel at least one times; And
Multiple touch control electrode pattern, have many cablings and multiple touch control electrode, described cabling is electrically connected with described touch control electrode, and is arranged on this first substrate, and along a first direction configuration, one of them of described cabling is formed by connecting by many cabling sections,
Wherein, the length of a described cabling section between this pixel of 3 times along between the width and a particular value of a second direction.
11. touch control display apparatus as claimed in claim 10, it is characterized in that, the scope of this particular value is between 350 microns and 700 microns.
12. touch control display apparatus as claimed in claim 10, it is characterized in that, this touch control display apparatus also comprises:
One first polarization element, be arranged on this first substrate, and there is one first absorption axle, one of them of wherein said cabling section is formed by connecting for many line segments, each described line segment forms a vector respectively toward the direction of the same side, described vector has one and vector, should and vector and this first angle absorbed between axle be greater than 0 degree, and be less than or equal to 20 degree.
13. touch control display apparatus as claimed in claim 12, is characterized in that, should and vector and this first angle absorbed between axle be greater than 0 degree, and be less than or equal to 10 degree.
14. touch control display apparatus as claimed in claim 12, it is characterized in that, this touch control display apparatus also comprises:
One optical element, is arranged on this first polarization element.
15. touch control display apparatus as claimed in claim 14, it is characterized in that, this optical element is quarter wave plate.
16. touch control display apparatus as claimed in claim 10, it is characterized in that, described cabling section at least comprises the line segment of 3 different bearing of trends respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376498.1A CN105320338B (en) | 2014-08-01 | 2014-08-01 | Touch control display apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376498.1A CN105320338B (en) | 2014-08-01 | 2014-08-01 | Touch control display apparatus |
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| CN105320338A true CN105320338A (en) | 2016-02-10 |
| CN105320338B CN105320338B (en) | 2018-09-07 |
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| CN201410376498.1A Active CN105320338B (en) | 2014-08-01 | 2014-08-01 | Touch control display apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115728988A (en) * | 2021-08-27 | 2023-03-03 | 京东方科技集团股份有限公司 | Front light source module and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM379805U (en) * | 2009-12-03 | 2010-05-01 | Emerging Display Tech Corp | Capacitance touch panel with eliminating moire fringe |
| CN203149516U (en) * | 2013-02-06 | 2013-08-21 | 南昌欧菲光科技有限公司 | Touch sensing element and touch screen with same |
| CN103713762A (en) * | 2012-10-03 | 2014-04-09 | 凌巨科技股份有限公司 | Single-layer electrode touch panel |
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2014
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM379805U (en) * | 2009-12-03 | 2010-05-01 | Emerging Display Tech Corp | Capacitance touch panel with eliminating moire fringe |
| CN103713762A (en) * | 2012-10-03 | 2014-04-09 | 凌巨科技股份有限公司 | Single-layer electrode touch panel |
| CN203149516U (en) * | 2013-02-06 | 2013-08-21 | 南昌欧菲光科技有限公司 | Touch sensing element and touch screen with same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115728988A (en) * | 2021-08-27 | 2023-03-03 | 京东方科技集团股份有限公司 | Front light source module and display device |
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| CN105320338B (en) | 2018-09-07 |
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