CN210377404U - Diamond ITO structure FF type double-layer capacitive screen - Google Patents
Diamond ITO structure FF type double-layer capacitive screen Download PDFInfo
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- CN210377404U CN210377404U CN201920807387.XU CN201920807387U CN210377404U CN 210377404 U CN210377404 U CN 210377404U CN 201920807387 U CN201920807387 U CN 201920807387U CN 210377404 U CN210377404 U CN 210377404U
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Abstract
The utility model relates to a flat panel display device technical field, and disclose rhombus ITO structure FF formula double-layer capacitance screen, protective layer including bonding each other, first optics elastic material layer, touch-control electric capacity layer, second optics elastic material layer and liquid crystal display panel, touch-control electric capacity layer is located and sets up between first optics elastic material layer and the second optics elastic material layer, the protective layer is located the upper surface on first optics elastic material layer, liquid crystal display panel is located the lower surface on second optics elastic material layer, touch-control electric capacity layer is including the first appearance that bonds each other feels the layer, layer and FF formula base plate are felt to the second appearance, the layer is felt to the second appearance and is located and set up between first appearance feeling layer and the FF formula base plate, the layer is felt to the first appearance and is located the upper surface on second appearance feeling layer, FF formula base plate is located the lower surface that the layer is felt. The utility model discloses make the inside laminated structure of electric capacity screen be difficult to take place to walk the position, and then guaranteed the life of electric capacity screen, improved the precision and the sensitivity of electric capacity screen.
Description
Technical Field
The utility model relates to a flat panel display device technical field especially relates to double-deck electric capacity screen of rhombus ITO structure FF formula.
Background
The capacitive touch screen technology works by using current induction of a human body. The capacitive touch screen is a four-layer composite glass screen, the inner surface and the interlayer of the glass screen are respectively coated with one layer of ITO, the outermost layer is a thin-layer silica glass protective layer, the interlayer ITO coating serves as a working surface, four electrodes are led out from four corners, and the inner layer of ITO serves as a shielding layer to guarantee a good working environment. When a finger touches the metal layer, a coupling capacitance is formed between the user and the touch screen surface due to the electric field of the human body, and for high frequency currents, the capacitance is a direct conductor, so that the finger draws a small current from the contact point. The currents respectively flow out of the electrodes on the four corners of the touch screen, the currents flowing through the four electrodes are in direct proportion to the distances from the fingers to the four corners, and the controller obtains the position of a touch point through accurate calculation of the proportion of the four currents. The ITO conducting layer and the glass substrate of the embedded touch screen in the prior art are separately arranged, the touch film is firstly attached to the glass and then aligned with the surface of the liquid crystal display, and the internal attachment structure of the touch screen is easy to move, so that the accuracy and the sensitivity of the touch position are greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of influence touch precision that the inside laminated structure of embedded touch-sensitive screen walks the position easily among the prior art, and the double-deck electric capacity screen of rhombus ITO structure FF formula that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
rhombus ITO structure FF formula double-layer capacitance screen, including protective layer, first optics elastic material layer, touch-control electric capacity layer, second optics elastic material layer and the liquid crystal display panel that bonds each other, touch-control electric capacity layer is located and sets up between first optics elastic material layer and the second optics elastic material layer, the protective layer is located the upper surface of first optics elastic material layer, the liquid crystal display panel is located the lower surface of second optics elastic material layer, touch-control electric capacity layer is including the first layer, second appearance layer and FF formula base plate of feeling that bond each other, the second holds and feels the layer and is located and sets up between first appearance layer and FF formula base plate, first appearance layer is located the upper surface that the layer was felt to the second, FF formula base plate is located the lower surface that the layer was felt to the second appearance, first appearance layer is including the first rhombus ITO conducting layer and the electrode layer that bond each other, first rhombus ITO conducting layer is located the upper surface setting of electrode layer, the second holds and feels the layer including transparent substrate, insulating filter layer and the second rhombus ITO conducting layer that bonds each other, insulating filter layer is located and sets up between transparent substrate and the second rhombus ITO conducting layer, transparent substrate is located the upper surface of insulating filter layer, the lower surface setting that the second rhombus ITO conducting layer is located insulating filter layer.
Preferably, the liquid crystal panel includes a cover plate, two control panels, a processor and a sensor, the processor is fixedly installed on the upper surface of the cover plate, the two control panels are symmetrically installed on the upper surface of the cover plate relative to the processor, and the sensor is fixedly installed on the upper surface of the processor.
Preferably, the upper surface of the protective layer is coated with an antifouling coating.
Preferably, the first rhombic ITO conducting layer and the second rhombic ITO conducting layer are formed by mutually combining and arraying a plurality of rhombic modules.
Preferably, the upper surface of the transparent substrate is fixedly connected with the lower surface of the electrode layer.
Preferably, the upper surface of the first rhombic ITO conductive layer is fixedly connected with the lower surface of the first optical elastic material layer
Preferably, the lower surface of the second rhombic ITO conductive layer is fixedly connected with the upper surface of the second optical elastic material layer.
Preferably, the control board is a flexible circuit board, and the flexible circuit board is connected with the processor and the sensor simultaneously.
Preferably, the upper surface of the sensor is fixedly connected with the lower surface of the second optical elastic material layer.
Compared with the prior art, the utility model provides a double-deck electric capacity screen of rhombus ITO structure FF formula possesses following beneficial effect:
this double-deck capacitive screen of rhombus ITO structure FF formula, through setting up the protective layer, first optical elastic material layer, the touch-control electric capacity layer, second optical elastic material layer, first rhombus ITO conducting layer, the electrode layer, transparent substrate, the insulating filter layer, second rhombus ITO conducting layer and FF formula base plate, the protective layer can protect the capacitive screen surface, prevent that it from receiving external force and taking place to damage, first optical elastic material layer and second optical elastic material layer conveniently carry out whole buffer protection to the capacitive screen, first rhombus ITO conducting layer cooperation second rhombus ITO conducting layer, make inside electrode layer, transparent substrate and FF formula base plate form the integral type structure, guarantee that touch-control electric capacity layer forms integral type structure, thereby make its inside laminated structure be difficult to take place to walk to put, and then guaranteed the life of capacitive screen, the precision and the sensitivity of capacitive screen have been improved.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses make the inside laminated structure of electric capacity screen be difficult to take place to walk the position, and then guaranteed the life of electric capacity screen, improved the precision and the sensitivity of electric capacity screen.
Drawings
Fig. 1 is a schematic structural diagram of a diamond-shaped FF type double-layer capacitive screen with an ITO structure according to the present invention;
fig. 2 is a schematic structural diagram of a touch control capacitor layer of a diamond-shaped FF type double-layer capacitor screen with an ITO structure according to the present invention;
fig. 3 is a top view of the touch control capacitor layer of the FF type double-layer capacitor screen with the diamond ITO structure;
fig. 4 is the utility model provides a rhombus ITO structure FF formula double-layer capacitance screen liquid crystal display panel's schematic structure.
In the figure: the touch control liquid crystal display panel comprises a 1 protective layer, a 2 first optical elastic material layer, a 3 touch control capacitance layer, a 4 second optical elastic material layer, a 5 liquid crystal panel, a 51 cover plate, a 52 control panel, a 53 processor, a 54 sensor, a 6 first capacitance layer, a 61 first diamond-shaped ITO conductive layer, a 62 electrode layer, a 7 second capacitance layer, a 71 transparent substrate, a 72 insulating filter layer, a 73 second diamond-shaped ITO conductive layer, an 8 FF type substrate and a 9 antifouling coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a diamond-shaped ITO structure FF type double-layer capacitive screen includes a protection layer 1, a first optical elastic material layer 2, a touch control capacitance layer 3, a second optical elastic material layer 4 and a liquid crystal panel 5, wherein the touch control capacitance layer 3 is disposed between the first optical elastic material layer 2 and the second optical elastic material layer 4, the protection layer 1 is disposed on the upper surface of the first optical elastic material layer 2, the liquid crystal panel 5 is disposed on the lower surface of the second optical elastic material layer 4, the touch control capacitance layer 3 includes a first capacitive sensing layer 6, a second capacitive sensing layer 7 and a FF type substrate 8 which are bonded to each other, the second capacitive sensing layer 7 is disposed between the first capacitive sensing layer 6 and the FF type substrate 8, the first capacitive sensing layer 6 is disposed on the upper surface of the second capacitive sensing layer 7, the FF type substrate 8 is disposed on the lower surface of the second capacitive sensing layer 7, the first capacitive sensing layer 6 includes a first diamond-shaped ITO conductive layer 61 and an electrode layer 62 which are bonded to each other, the first diamond-shaped ITO conductive layer 61 is arranged on the upper surface of the electrode layer 62, the second capacitance sensing layer 7 comprises a transparent substrate 71, an insulating filter layer 72 and a second diamond-shaped ITO conductive layer 73 which are mutually bonded, the insulating filter layer 72 is arranged between the transparent substrate 71 and the second diamond-shaped ITO conductive layer 73, the transparent substrate 71 is arranged on the upper surface of the insulating filter layer 72, the second diamond-shaped ITO conductive layer 73 is arranged on the lower surface of the insulating filter layer 72, the protective layer 1 can protect the surface of the capacitive screen and prevent the capacitive screen from being damaged by external force, the first optical elastic material layer 2 and the second optical elastic material layer 4 are convenient for carrying out integral buffer protection on the capacitive screen, the first diamond-shaped ITO conductive layer 61 is matched with the second diamond-shaped ITO conductive layer 73, so that the internal electrode layer 62, the transparent substrate 71 and the FF type substrate 8 form an integral structure, therefore, the inner attaching structure of the capacitor screen is not easy to shift, the service life of the capacitor screen is further ensured, and the accuracy and the sensitivity of the capacitor screen are improved.
The liquid crystal panel 5 includes a cover plate 51, two control boards 52, a processor 53 and a sensor 54, the processor 53 is fixedly installed on the upper surface of the cover plate 51, the two control boards 52 are symmetrically installed on the upper surface of the cover plate 51 with respect to the processor 53, and the sensor 54 is fixedly installed on the upper surface of the processor 53.
The upper surface of the protective layer 1 is coated with an antifouling coating 9 which plays a role of surface antifouling.
The first diamond-shaped ITO conductive layer 61 and the second diamond-shaped ITO conductive layer 73 are formed by mutually combining and arraying a plurality of diamond-shaped modules.
The upper surface of the transparent substrate 71 is fixedly connected with the lower surface of the electrode layer 62, and is integrally connected, so that the stability is improved.
The upper surface of the first rhombic ITO conductive layer 61 is fixedly connected with the lower surface of the first optical elastic material layer 2, so that the connection integrity is ensured.
The lower surface of the second rhombic ITO conductive layer 73 is fixedly connected with the upper surface of the second optical elastic material layer 4, so that the integral connection is facilitated.
The control board 52 is a flexible circuit board, which is convenient to bend and increases flexibility, and the flexible circuit board is connected with the processor 53 and the sensor 54 at the same time.
The upper surface of the sensor 54 is fixedly connected with the lower surface of the second optical elastic material layer 4, so that the overall connection stability is improved.
The utility model discloses in, protective layer 1 can protect the electric capacity screen surface, prevent that it from receiving external force and taking place to damage, first optics elastic material layer 2 and second optics elastic material layer 4 are convenient to carry out whole buffer protection to the electric capacity screen, first rhombus ITO conducting layer 61 cooperates second rhombus ITO conducting layer 73, make inside electrode layer 62, transparent substrate 71 and FF formula base plate 8 form the integral type structure, guarantee touch-control electric capacity layer and form integral type structure, thereby make its inside laminated structure be difficult to take place to walk the position, and then guaranteed the life of electric capacity screen, the precision and the sensitivity of electric capacity screen have been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. Rhombus ITO structure FF formula double-layer capacitance screen, including protective layer (1), first optics elastic material layer (2), touch-control electric capacity layer (3), second optics elastic material layer (4) and liquid crystal display panel (5) that bond each other, characterized in that, touch-control electric capacity layer (3) are located and set up between first optics elastic material layer (2) and second optics elastic material layer (4), protective layer (1) are located the upper surface of first optics elastic material layer (2), liquid crystal display panel (5) are located the lower surface of second optics elastic material layer (4), touch-control electric capacity layer (3) are including first appearance layer (6), second appearance layer (7) and FF formula base plate (8) that bond each other, second appearance layer (7) are located and set up between first appearance layer (6) and formula base plate (8), first appearance layer (6) are located the upper surface of second appearance layer (7), FF formula base plate (8) are located the lower surface of second holds and feels layer (7), first hold and feel layer (6) including first rhombus ITO conducting layer (61) and electrode layer (62) that bond each other, first rhombus ITO conducting layer (61) is located the upper surface setting of electrode layer (62), second holds and feels layer (7) including transparent substrate (71), insulating filter layer (72) and second rhombus ITO conducting layer (73) that bond each other, insulating filter layer (72) are located and set up between transparent substrate (71) and second rhombus ITO conducting layer (73), transparent substrate (71) are located the upper surface of insulating filter layer (72), second rhombus ITO conducting layer (73) are located the lower surface setting of insulating filter layer (72).
2. The FF type double-layer capacitive screen with the diamond ITO structure according to claim 1, wherein the liquid crystal panel (5) comprises a cover plate (51), two control boards (52), a processor (53) and a sensor (54), the processor (53) is fixedly installed on the upper surface of the cover plate (51), the two control boards (52) are symmetrically installed on the upper surface of the cover plate (51) relative to the processor (53), and the sensor (54) is fixedly installed on the upper surface of the processor (53).
3. The FF type double-layer capacitive screen with a diamond-shaped ITO structure according to claim 1, wherein the upper surface of the protective layer (1) is coated with an antifouling coating (9).
4. The FF type double-layer capacitive screen with the diamond-shaped ITO structure according to claim 1, wherein the first diamond-shaped ITO conductive layer (61) and the second diamond-shaped ITO conductive layer (73) are formed by mutually combining and arraying a plurality of diamond-shaped modules.
5. The FF type double-layer capacitive screen with the diamond-shaped ITO structure according to claim 1, wherein the upper surface of the transparent substrate (71) is fixedly connected with the lower surface of the electrode layer (62).
6. The FF type double-layer capacitive screen with the diamond-shaped ITO structure according to claim 1, wherein the upper surface of the first diamond-shaped ITO conductive layer (61) is fixedly connected with the lower surface of the first optical elastic material layer (2).
7. A diamond ITO structure FF type double-layer capacitive screen according to claim 1, wherein the lower surface of the second diamond ITO conductive layer (73) is fixedly connected with the upper surface of the second optical elastic material layer (4).
8. The FF type double-layer capacitive screen with the diamond-shaped ITO structure according to claim 2, wherein the control board (52) is a flexible circuit board, and the flexible circuit board is connected with the processor (53) and the sensor (54) simultaneously.
9. The FF-type double-layer capacitive screen with a diamond-shaped ITO structure according to claim 2, wherein the upper surface of the sensor (54) is fixedly connected with the lower surface of the second optical elastic material layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807387.XU CN210377404U (en) | 2019-05-31 | 2019-05-31 | Diamond ITO structure FF type double-layer capacitive screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807387.XU CN210377404U (en) | 2019-05-31 | 2019-05-31 | Diamond ITO structure FF type double-layer capacitive screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210377404U true CN210377404U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920807387.XU Expired - Fee Related CN210377404U (en) | 2019-05-31 | 2019-05-31 | Diamond ITO structure FF type double-layer capacitive screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210377404U (en) |
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2019
- 2019-05-31 CN CN201920807387.XU patent/CN210377404U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |