CN202033552U - Touch type liquid crystal display screen - Google Patents
Touch type liquid crystal display screen Download PDFInfo
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- CN202033552U CN202033552U CN201120078650XU CN201120078650U CN202033552U CN 202033552 U CN202033552 U CN 202033552U CN 201120078650X U CN201120078650X U CN 201120078650XU CN 201120078650 U CN201120078650 U CN 201120078650U CN 202033552 U CN202033552 U CN 202033552U
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Abstract
The embodiment of the utility model relates to a touch type liquid crystal display screen. Particularly, in one embodiment, the touch type liquid crystal display screen comprises a lower glass substrate, an upper glass substrate, a liquid crystal layer arranged between the lower glass substrate and the upper glass substrate and a touch induction layer, the touch induction layer is directly formed on the surface of the upper glass substrate, and the surface is opposite to the liquid crystal layer. In another embodiment, the touch induction layer of the touch type liquid crystal display screen comprises at least one figure used for identifying positions of touch points. In another embodiment, the touch type liquid crystal display screen is characterized in that each figure of the touch induction layer comprises an extraction electrode.
Description
Technical field
Embodiment of the present utility model relates generally to the input-output apparatus field, more specifically, relates to a kind of touch LCD screen.
Background technology
Developed at present the LCDs (LCD) that possesses touch-input function, this LCDs also allows the user to come the input of realization information with finger or stylus etc. by touching user interface in the explicit user interface.Yet when the intuitive and convenient input mode was provided, also there were many deficiencies in the LCDs that possesses touch function.
At first, this type of LCDs normally adopts and realizes at the viewing area of LCDs surface applying one deck external touch plate.Because the external touch plate is not transparent fully, thereby when the liquid crystal display screen surfaces superposes this external touch plate structure, can cause the decline of display screen transmittance, LCDs deepening and display screen surface deficiencies such as reflective to occur inevitably, thereby influence visual effect greatly.In addition, be used to the to fit glue of external touch plate also can cause the display screen transmittance to descend.
The second, for condenser type external touch plate, the production technology of itself is complicated, need form the touch sensible figure on electro-conductive glass, utilizes optical cement that above-mentioned glass and overlay with touch sensible figure fitted again; Or utilize optical cement that two glass plates with touch sensible figure are fit together to form capacitive type touch pad.When fitting, form bubble between the two layers of material easily, thereby cause the yield rate of capacitive type touch pad itself lower, and influence attractive in appearance.
In addition, when the external touch plate is attached to LCDs, also occur displacement easily, also, can not aim at fully between external touch plate and the LCDs, exist than mistake.During use, this displacement might cause between the shown user interface of user's click location and LCDs and have skew, make the user import can not be accurately corresponding to the menu of shown user interface or button etc. and then influence operating experience.For eliminating the harmful effect of displacement, must compensate the error that displacement causes, for example, need the user that the capacitance touch screen of displacement is carried out the software correction, this also makes application software become complicated, is inconvenient to use.
Summary of the invention
Thereby, expectation provides a kind of simple in structure and touch LCD screen of being easy to make, and expect that this touch LCD screen has the correct operation that higher transmittance, manufacturing process simply, do not need or needs are less, expect that also this touch LCD screen has high rate of finished products.
In an embodiment of the present utility model, a kind of touch LCD display screen is provided, this display screen comprises: lower glass substrate, top glass substrate and place lower glass substrate and top glass substrate between liquid crystal layer, also comprise: touch sensitive layer, touch sensitive layer be formed directly into top glass substrate, with the liquid crystal layer opposite surfaces on.
In another embodiment of the present utility model, the touch sensitive layer of this touch LCD display screen comprises at least one figure that is used to discern the position, touch point.
In another embodiment of the present utility model, the touch sensitive layer of this touch LCD display screen comprises extraction electrode.
In another embodiment of the present utility model, this touch LCD display screen also comprises flexible circuit board, and the one end is connected in extraction electrode, and the other end is connected in the touch driving circuit.
In another embodiment of the present utility model, the flexible circuit board of this touch LCD display screen comprises: line layer, be used for to touching the signal of driving circuit transmission from touch sensitive layer, and signal comprises the X coordinate signal and the Y coordinate signal of position, touch point; And screen layer, be used for shielding in fact of the interference of other circuit to signal.
In another embodiment of the present utility model, the touch sensitive layer of this touch LCD display screen is at least a in single-point touches inductive layer and the multiple point touching inductive layer.
In another embodiment of the present utility model, the touch sensitive layer of this touch LCD display screen is the capacitance touch inductive layer.
In another embodiment of the present utility model, this touch LCD display screen also comprises the top electrode that places on the liquid crystal layer, and places the bottom electrode under the liquid crystal layer.
In another embodiment of the present utility model, touch sensitive layer is forming with in the harsh operation with top electrode.
In another embodiment of the present utility model, each material is tin indium oxide (ITO) in the touch sensitive layer of this touch LCD display screen, top electrode and the bottom electrode.
In another embodiment of the present utility model, this touch LCD display screen also comprises polaroid, be formed on touch sensitive layer, with the top glass substrate opposite surfaces on.
In another embodiment of the present utility model, this touch LCD display screen also comprises protective seam, be formed on polaroid, with the touch sensitive layer opposite surfaces on.
In another embodiment of the present utility model, the protective seam of this touch LCD display screen is selected from following arbitrary material: glass, Polyvinylchloride and polymethyl methacrylate.
In another embodiment of the present utility model, this touch LCD display screen also comprises down polaroid, be formed on lower glass substrate, with the liquid crystal layer opposite surfaces on.
Compare with conventional touch LCD screen, the touch LCD screen that the utility model provides has the following advantages: at first, avoided operation that external touch plate and LCDs are fitted, simplified production process and saved human and material resources and cost; Secondly, touch sensitive layer is formed directly into the glass pane surface of LCDs, and the displacement phenomenon that has produced when having avoided that the external touch plate fitted to the liquid crystal display screen surfaces has also improved yields when need not additional corrections; The 3rd, with the applying of routine the LCDs of touch-screen compare, directly form in the glass pane surface of LCDs touch sensitive layer structure decrease the fit optics glue-line of touch-screen and display screen of one deck glass substrate and overlay and being used to, thereby improved the transmittance of the viewing area of touching display screen, improved visual effect; The 4th, can also reduce product thickness, help the slimming of product.
Description of drawings
Also with reference to following detailed description, the feature of each embodiment of the present utility model, advantage and other aspects will become more obvious in conjunction with the accompanying drawings, in the accompanying drawings:
Figure 1A shows the cross-sectional view of conventional touching display screen;
Figure 1B shows the cross-sectional view according to the touching display screen of an embodiment of the present utility model;
Fig. 2 is the perspective view according to the capacitance touch LCDs of an embodiment of the present utility model;
Fig. 3 is the cross-sectional view according to the capacitance touch LCDs of an embodiment of the present utility model;
Fig. 4 is the cross-sectional view according to the flexible circuit board of an embodiment of the present utility model; And
Fig. 5 A to Fig. 5 I forms the synoptic diagram of touch sensitive layer and top electrode according to an embodiment of the present utility model, on the top glass substrate surface.
Run through drawing and description, identical or corresponding label is represented identical or corresponding part.
Embodiment
Below with reference to some illustrative embodiments principle of the present utility model and spirit are described.Should be appreciated that providing these embodiments only is for those of ordinary skills can being understood better and then realize the utility model, and be not to limit scope of the present utility model by any way.
Hereinafter, will describe advantage and concrete structure and the realization principle of embodiment of the present utility model in detail referring to Fig. 1 to Fig. 5 with respect to conventional touching display screen.
Figure 1A shows the cross-sectional view of conventional touching display screen.The frame of broken lines 110 of Figure 1A bottom shows conventional LCDs; The frame of broken lines 112 on Figure 1A top shows the external touch plate that is used to conform to conventional LCDs 110.As shown in Figure 1, the conventional display screen with touch function is not a forming as one structure, forms but external touch plate 112 and LCDs 110 fit together.
Figure 1B shows the cross-sectional view according to the touching display screen of an embodiment of the present utility model.In this embodiment, capacitive touch sensors 112 places the inside of LCDs 120, for example, places in the screen outermost layer of LCDs 120, is close to its inside surface.The touch LCD screen manufacturing process that is provided with this structure is simple, yield rate is high and thickness is thinner.
Fig. 2 is the perspective view 200 according to the capacitance touch LCDs of an embodiment of the present utility model.In this embodiment, touch LCD screen 200 comprises: lower glass substrate 204, top glass substrate 210, place liquid crystal layer 218 and touch sensitive layer 212 between lower glass substrate 204 and the top glass substrate 210, this touch sensitive layer 212 be formed directly into top glass substrate 210, with liquid crystal layer 218 opposite surfaces on.
Fig. 3 is the cross-sectional view 300 of the capacitance touch LCDs 200 of embodiment shown in Figure 2.Shown in the cross-sectional view of Fig. 3, schematically shown hierarchy from bottom to up successively according to the touch LCD screen of an embodiment of the present utility model, outside surface the closer to the rete shown in the top the closer to touch LCD screen, that is the surface of watching and operating for the user.
As described in Figure 3, lower glass substrate 204, liquid crystal layer 218, top glass substrate 210 and the touch sensitive layer 212 that is formed directly into top glass substrate 210 upper surfaces, from bottom to up, stacked setting.Touch sensitive layer 212 for example, can adopt plated film, gluing, exposure imaging, step harsh and demoulding to be formed directly into (for example, described with reference to Fig. 5 A-5I hereinafter) on the top glass substrate 210.In one embodiment, touch sensitive layer 212 be formed directly into top glass substrate 210, with liquid crystal layer 218 opposite surfaces on.
In one embodiment, the touch sensitive layer 212 of this touch LCD screen 200 comprises at least one figure that is used to discern the position, touch point.Should be noted that this at least one figure can be set to different shapes or pattern.And, each figure co-ordination, and cooperate relevant circuit (not shown), touch sensitive layer 212 can be set to different induction modes and induction precision.
In one embodiment, each figure in the touch sensitive layer 212 of this touch LCD screen 200 comprises extraction electrode (not shown among Fig. 3).Be provided with in the touch sensitive layer 212 and be used for the figure that sensing comes from the outside and touches, for example, as user during with finger touch, in this touch sensitive layer 212, the signal of user touch location information is carried in generation, and this signal demand is exported through the extraction electrode of respective graphical in the touch sensitive layer 212, and then is transferred to such as other treating apparatus (not shown among Fig. 3) that touch driving circuit.
In one embodiment, the touch sensitive layer 212 of touch LCD screen 200 is capacitance touch inductive layers.Adopt the capacitance touch inductive layer, as user during with the finger touch screen, because people's bulk electric field, finger can form coupling capacitance with touch sensitive layer 212, touches driving circuit and calculates and accurately draw touch point position according to the signal from touch sensitive layer 212 then.
In one embodiment, the touch sensitive layer 212 of touch LCD screen 200 is at least a in single-point touches inductive layer and the multiple point touching inductive layer.Can be by the figure in the touch sensitive layer 212 be formed different shapes, so that form at least a in single-point touches inductive layer and the multiple point touching inductive layer.Also promptly, touch sensitive layer 212 can be responded to single-point touches action, also can respond to the multiple point touching action simultaneously, and single-point and multiple point touching action be not limited to a certain fixed position, and can be dispersed throughout the optional position that touch sensitive layer 212 covers.
In one embodiment, this touch LCD screen 200 also comprises the top electrode 208 that places on the liquid crystal layer 218, and places the bottom electrode 206 under the liquid crystal layer 218.As shown in Figure 3, in one embodiment, top electrode 208 can be formed on the lower surface of top glass substrate 210, and bottom electrode 206 can be formed on the upper surface of lower glass substrate 204.The generation type of top electrode 208 and bottom electrode 206 can be similar to the generation type of touch sensitive layer 212, for example can adopt plated film, gluing, exposure imaging, step harsh and demoulding to realize (for example, described with reference to Fig. 5 A-5I hereinafter).
In one embodiment, each material is tin indium oxide or other transparent conductive materials in the touch sensitive layer 212 of this touch LCD screen 200, top electrode 208 and the bottom electrode 206.
In one embodiment, this touch LCD screen 200 also comprises polaroid 214, be formed on touch sensitive layer 212, with top glass substrate 210 opposite surfaces on.
In one embodiment, this touch LCD screen 200 also comprises protective seam, be formed on polaroid 214, with touch sensitive layer 212 opposite surfaces on.The purpose that protective seam is set is to protect polaroid 214 and touch sensitive layer 212 to avoid extraneous damage.
In one embodiment, the protective seam of this touch LCD screen 200 is selected from following arbitrary material: glass, Polyvinylchloride and polymethyl methacrylate or other transparent materials.
In one embodiment, this touch LCD screen 200 also comprises down polaroid 202, be formed on lower glass substrate 204, with liquid crystal layer 218 opposite surfaces on.Last polaroid 214 and following polaroid 202 and other structural coordination work are so that provide according to touch LCD screen of the present utility model.
Should be noted that for guarantee with embodiment shown in Figure 2 in illustrate consistently, run through full text and each accompanying drawing, use the same reference numerals to represent identical ingredient.Although showing, Fig. 3 is denoted as a plurality of ingredients of 202 to 218, yet in an embodiment of the present utility model, always be not whole ingredients that must comprise among Fig. 3; According to different functions or cost demand and different process conditions, can omit indivedual or some parts shown in Fig. 3.
As shown in Figures 2 and 3, touch LCD screen 200 can also comprise flexible circuit board, and the one end is connected in extraction electrode, and the other end is connected in the touch driving circuit.As lay respectively at shown in the Reference numeral 216 on Fig. 3 left side and right side, from touch sensitive layer 212, draw two flexible circuit board, these two flexible circuit board 216 are respectively applied for transmits X coordinate signal and the Y coordinate signal that comprises the position, touch point.Not shown touch driving circuit in Fig. 3, this circuit is similar to the touch driving circuit in the routine techniques, is used for calculating based on the signal that transmits by flexible circuit board 216.In another embodiment, two flexible circuit board 216 can be merged into a flexible circuit board.
In one embodiment, touch sensitive layer 212 directly is connected to the touch driving circuit by flexible circuit board 216 at the extraction electrode place, and without additional metals line or the thin silver slurry of silk-screen line, thereby the yields of having avoided metal wire or the thin silver slurry of silk-screen line to cause descends and cost increases.
Fig. 4 is the cross-sectional view 400 according to the flexible circuit board of an embodiment of the present utility model.As shown in Figure 4, flexible circuit board 216 comprises line layer 412 and screen layer 414.Line layer 412 is used for to touching the signal of driving circuit transmission from touch sensitive layer 212, and signal for example comprises the X coordinate signal and the Y coordinate signal of position, touch point.Screen layer 414 is used for shielding in fact the interference of other circuit to signal.Via flexible circuit board 216 transmission the time, might be subjected to interference from the signal of touch sensitive layer 212 from other circuit (such as, the circuit relevant) with liquid crystal display.In embodiment shown in Figure 4, be provided with screen layer 414, to shield interference basically from other circuit.This screen layer 414 for example can adopt metal material such as copper to realize.Based in the embodiment for the requirement of antijamming capability, screen layer 414 can be implemented as complete planar structure, reticulate texture or other structures.For example, when needs during than high anti-jamming capacity, can adopt complete copper layer to realize screen layer 414, at this moment, shield effectiveness is best, yet can cause the pliability of flexible circuit board 216 slightly poor, and increases cost; When antijamming capability being required when relatively low, for example can adopt structure such as copper mesh to realize screen layer 414.Those of ordinary skills can weigh between anti-interference and flexible demand, so that realize meeting the embodiment of specific requirement.
How Fig. 5 A to Fig. 5 I schematically shows upper and lower surface in top glass substrate 210 and forms figure in the touch sensitive layer 212 and the figure in the top electrode 208 respectively.According to an embodiment of the present utility model, can be only need once harshly can on two surfaces of top glass substrate 210, form figure in the touch sensitive layer 212 and the figure in the top electrode 208 respectively, concrete steps are as follows.
The first step: plated film.Shown in Fig. 5 A, plated film is carried out on upper and lower two surfaces of top glass substrate 210, preferably adopt ITO to form first rete 502 and second rete 504 respectively.Plated film can adopt sputter, vapour deposition, be coated with various existing technologies such as shoe carries out.
Second step: gluing for the first time.Shown in Fig. 5 B, at the surface-coated negativity optical cement of first rete 502, to form first glue-line 506.
The 3rd step: exposure imaging for the first time.Shown in Fig. 5 C and Fig. 5 D, adopt UV rayed first rete 502, expose and develop according to the pattern of the touch sensitive layer that sets in advance.
The 4th step: gluing for the second time.Shown in Fig. 5 E, at the surface-coated positivity optical cement of second rete 504, to form second glue-line 508.
The 5th step: exposure imaging for the second time.Shown in Fig. 5 F and Fig. 5 G, adopt UV rayed second rete 504, expose and develop according to the pattern of the top electrode that sets in advance.
The 6th step: harsh.Shown in Fig. 5 H, to carrying out harsh simultaneously through first rete 502 and second rete 504 behind the exposure imaging.
The 7th step: demoulding.Shown in Fig. 5 I, peel off the negativity optical cement and the positivity optical cement on first rete 502 and second rete, 504 surfaces simultaneously, obtain the touch sensitive layer 212 and the top electrode 208 of moulding.
Through after the above-mentioned technological process, can obtain the top glass substrate 210 that the two sides is coated with touch sensitive layer 212 and top electrode 208 respectively.According to the manufacture craft of capacitive touch screen and LCDs, promptly can be made into incorporate capacitance touch display screen.In above-mentioned technological process, adopt positive negativity optical cement collocation, carry out harsh simultaneously and demoulding technology, only need single job can finish the making of touch sensitive layer and top electrode first rete 502 and second rete 504, save the operation of harsh together and demoulding, also saved material cost.It should be noted that, can also carry out with different order shown in Fig. 5 A to Fig. 5 G for forming plated film, gluing, the exposure imaging operation that touch sensitive layer 212 and top electrode 208 carry out, only provided a kind of exemplary operating process in the instructions, those of ordinary skills can also carry out in proper order with other, such as, carried out for the 4th step and the 5th step earlier, carried out for second step and the 3rd step again, or the like.
The touch LCD screen that the utility model provides by directly top glass substrate, with the liquid crystal layer opposite surfaces on form touch sensitive layer, have the following advantages: at first, avoided operation that external touch plate and LCDs are fitted, simplified production process and saved human and material resources and cost; Secondly, touch sensitive layer is formed directly into the glass pane surface of LCDs, and the displacement phenomenon or the bubble phenomenon that have produced when having avoided that the external touch plate fitted to the liquid crystal display screen surfaces have also improved yields when need not additional corrections; The 3rd, with the applying of routine the LCDs of touch-screen compare, directly form in the glass pane surface of LCDs touch sensitive layer structure decrease one deck glass substrate and cover version, and the optics glue-line of be used to fit touch-screen and display screen, increase substantially the transmittance of the viewing area of touching display screen of the present utility model, and improved visual effect; The 4th, can also reduce product thickness, help the slimming of product.
Although should be noted that the feature of in a plurality of different embodiments, having described different aspect of the present utility model, yet in one embodiment, can comprise than embodiment described in this instructions and more manying or still less feature.Under the situation that does not break away from the utility model principle, yet those of ordinary skills can make up so that meet the different needs various features.
In addition, although described with particular order in the accompanying drawings and made technological process of the present utility model, but this is not that requirement or hint must be carried out these technological processs according to this particular order, or the operation shown in must carrying out all could realize the result of expectation.On the contrary, the step of describing in the process flow diagram can change execution sequence.Additionally or alternatively, can omit some step, a plurality of steps be merged into a step carry out, and/or a step is decomposed into a plurality of steps carries out.
Though described the utility model, should be appreciated that the utility model is not limited to disclosed embodiment with reference to some embodiments.The utility model is intended to contain the interior included various modifications and the equivalent arrangements of spirit and scope of claims.The scope of claims meets the most wide in range explanation, thereby comprises all such modifications and equivalent structure and function.
Claims (14)
1. touch LCD screen, comprise: lower glass substrate, top glass substrate and place described lower glass substrate and described top glass substrate between liquid crystal layer, it is characterized in that also comprising: touch sensitive layer, described touch sensitive layer be formed directly into described top glass substrate, with described liquid crystal layer opposite surfaces on.
2. display screen according to claim 1 is characterized in that described touch sensitive layer comprises at least one figure that is used to discern the position, touch point.
3. display screen according to claim 2 is characterized in that each figure in the described touch sensitive layer comprises extraction electrode.
4. display screen according to claim 3 is characterized in that also comprising flexible circuit board, and the one end is connected in described extraction electrode, and the other end is connected in the touch driving circuit.
5. display screen according to claim 4 is characterized in that described flexible circuit board comprises:
Line layer is used for to the signal of described touch driving circuit transmission from described touch sensitive layer, and described signal comprises the X coordinate signal and the Y coordinate signal of position, described touch point; And
Screen layer is used for shielding in fact the interference of other circuit to described signal.
6. according to each the described display screen in the claim 1 to 5, it is characterized in that described touch sensitive layer is the capacitance touch inductive layer.
7. according to each the described display screen in the claim 1 to 5, it is characterized in that described touch sensitive layer is at least a in single-point touches inductive layer and the multiple point touching inductive layer.
8. according to each the described display screen in the claim 1 to 5, it is characterized in that also comprising the top electrode that places on the described liquid crystal layer, and place the bottom electrode under the described liquid crystal layer.
9. display screen according to claim 8 is characterized in that described touch sensitive layer forms in harsh and/or same demoulding operation with described top electrode.
10. display screen according to claim 8 is characterized in that each material is a tin indium oxide in described touch sensitive layer, described top electrode and the described bottom electrode.
11. each the described display screen according in the claim 1 to 5 is characterized in that also comprising polaroid, be formed on described touch sensitive layer, with described top glass substrate opposite surfaces on.
12. display screen according to claim 11 is characterized in that also comprising protective seam, be formed on described go up polaroid, with described touch sensitive layer opposite surfaces on.
13. display screen according to claim 12 is characterized in that described protective seam is selected from following arbitrary material: glass, Polyvinylchloride and polymethyl methacrylate.
14. according to each the described display screen in the claim 1 to 5, it is characterized in that also comprising down polaroid, be formed on described lower glass substrate, with described liquid crystal layer opposite surfaces on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120078650XU CN202033552U (en) | 2011-03-23 | 2011-03-23 | Touch type liquid crystal display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120078650XU CN202033552U (en) | 2011-03-23 | 2011-03-23 | Touch type liquid crystal display screen |
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| CN202033552U true CN202033552U (en) | 2011-11-09 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819373A (en) * | 2012-08-16 | 2012-12-12 | 南昌欧菲光科技有限公司 | Dual-Film capacitive touch screen |
| CN102944949A (en) * | 2012-11-21 | 2013-02-27 | 汕头超声显示器（二厂）有限公司 | Production method of touch displayer |
| CN103246386A (en) * | 2012-02-02 | 2013-08-14 | 三星显示有限公司 | Display apparatus |
| CN103576362A (en) * | 2012-07-30 | 2014-02-12 | 株式会社日本显示器 | Display device with touch panel |
| CN105739759A (en) * | 2016-01-22 | 2016-07-06 | 唐山博凯盛光电科技有限公司 | Fabrication method for integrated touch apparatus |
| CN106019449A (en) * | 2016-05-27 | 2016-10-12 | 京东方科技集团股份有限公司 | Polarizing film layer, display device and manufacturing method thereof |
-
2011
- 2011-03-23 CN CN201120078650XU patent/CN202033552U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246386A (en) * | 2012-02-02 | 2013-08-14 | 三星显示有限公司 | Display apparatus |
| CN103576362A (en) * | 2012-07-30 | 2014-02-12 | 株式会社日本显示器 | Display device with touch panel |
| CN103576362B (en) * | 2012-07-30 | 2016-08-31 | 株式会社日本显示器 | Display device with touch panel |
| CN102819373A (en) * | 2012-08-16 | 2012-12-12 | 南昌欧菲光科技有限公司 | Dual-Film capacitive touch screen |
| CN102944949A (en) * | 2012-11-21 | 2013-02-27 | 汕头超声显示器（二厂）有限公司 | Production method of touch displayer |
| CN102944949B (en) * | 2012-11-21 | 2015-10-28 | 汕头超声显示器（二厂）有限公司 | A kind of manufacture method of touch control display |
| CN105739759A (en) * | 2016-01-22 | 2016-07-06 | 唐山博凯盛光电科技有限公司 | Fabrication method for integrated touch apparatus |
| CN105739759B (en) * | 2016-01-22 | 2019-01-01 | 赵宗轩 | The production method of integrated touching device |
| CN106019449A (en) * | 2016-05-27 | 2016-10-12 | 京东方科技集团股份有限公司 | Polarizing film layer, display device and manufacturing method thereof |
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