CN113126785A - Touch control pen device with simple structure - Google Patents
Touch control pen device with simple structure Download PDFInfo
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- CN113126785A CN113126785A CN202010030938.3A CN202010030938A CN113126785A CN 113126785 A CN113126785 A CN 113126785A CN 202010030938 A CN202010030938 A CN 202010030938A CN 113126785 A CN113126785 A CN 113126785A
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- signal
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- circuit board
- layer
- stylus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention provides a touch control pen device with a simple structure, which comprises a touch control pen unit and a touch control pen signal transmission circuit board unit; the touch control pen signal transmission circuit board unit comprises a circuit board first layer, a circuit board second layer, a circuit board third layer and a circuit board fourth layer; the first layer of the circuit board comprises a first signal area, and the first signal area is used for transmitting a first touch control pen signal; the second layer of the circuit board comprises a first grounding area; the third layer of the circuit board comprises a second signal area which is used for transmitting a second touch control pen signal; the fourth layer of the circuit board comprises a second grounding area. Therefore, the structure of the signal transmission line connected to the stylus pen point in the related art is simplified to reduce the cost, and the stylus signal transmission circuit board unit is used for replacing the signal transmission line connected to the stylus pen point in the related art.
Description
Technical Field
The present invention relates to a touch pen device, and more particularly, to a touch pen device with a simple structure.
Background
In recent years, due to the development of touch screens, great influence is generated on the operation of electronic products; the user no longer needs a keyboard or a mouse to input instructions, and can draw or write on the touch screen directly. Among various touch screens, the capacitive touch screen is durable, and therefore is widely applied to electronic products, such as mobile phones, tablet computers, and the like. In order to improve the operation convenience of the user, most touch panels can be used with a stylus pen for clicking input or performing input actions such as writing or drawing on the touch panel. Therefore, the stylus is very important; however, the related art stylus pen has a disadvantage in that the structure of the related art signal transmission line connected to the related art stylus pen tip is very complicated.
The brief introduction of the related art signal transmission line is as follows: a copper wire is covered by a first insulating layer, which is covered by a ground layer, which is covered by a second insulating layer, which is covered by a signal transmission layer. The copper wire and the signal transmission layer respectively transmit different touch control pen signals, and when the two different touch control pen signals are transmitted to be very close to the touch control pen point, the two different touch control pen signals cannot interfere with each other; this is why the ground layer is required between the copper wire and the signal transmission layer, and the ground layer enables the two different stylus signals to be transmitted respectively on the copper wire and the signal transmission layer without interfering with each other. The copper wire, the ground layer and the signal transmission layer are all made of metal, so the first insulating layer and the second insulating layer are arranged among the copper wire, the ground layer and the signal transmission layer.
In summary, the related art stylus pen has a disadvantage in that the structure of the related art signal transmission line connected to the related art stylus pen tip is very complicated and thus the cost is high.
Disclosure of Invention
To solve the above problems, an object of the present invention is to provide a stylus pen device having a simple structure.
To achieve the above object, the stylus pen device with a simple structure according to the present invention comprises: a stylus unit; and the touch control pen signal transmission circuit board unit is connected to the touch control pen unit. Wherein the touch control pen signal transmission circuit board unit comprises: a first layer of a circuit board; a second layer of the circuit board; a third layer of the circuit board; and a fourth layer of the circuit board, wherein the first layer of the circuit board, the second layer of the circuit board, the third layer of the circuit board and the fourth layer of the circuit board are sequentially arranged. The first layer of the circuit board comprises a first signal area, and the first signal area is used for transmitting a first touch control pen signal; the second layer of the circuit board comprises a first grounding area; the third layer of the circuit board comprises a second signal area which is used for transmitting a second touch control pen signal; the fourth layer of the circuit board comprises a second grounding area which is electrically connected to the first grounding area.
Optionally, in an embodiment of the stylus pen device with a simple structure according to the present invention, the third layer of the circuit board further includes: a third ground region electrically connected to the first ground region and the second ground region, the third ground region being insulated from the second signal region; and a fourth grounding area electrically connected to the first grounding area, the second grounding area and the third grounding area, wherein the fourth grounding area is insulated from the second signal area.
Optionally, in an embodiment of the stylus apparatus with a simple structure according to the present invention, the first layer of the circuit board further includes: a fifth ground region electrically connected to the first, second, third and fourth ground regions, the fifth ground region being insulated from the first signal region; a third signal area electrically connected to the second signal area, the third signal area being insulated from the first signal area, the third signal area being insulated from the fifth ground area; a first signal connection part electrically connected to the first signal region; and a second signal connection part electrically connected to the second signal region and the third signal region.
Optionally, in an embodiment of the stylus apparatus with a simple structure according to the present invention, the second layer of the circuit board further includes: and the fourth signal area is electrically connected to the second signal connecting part, the second signal area and the third signal area, and is insulated from the first grounding area. Wherein the fourth layer of the circuit board further comprises: and the fifth signal area is electrically connected to the second signal connecting part, the second signal area, the third signal area and the fourth signal area, and is insulated from the second grounding area.
Optionally, in an embodiment of the stylus pen apparatus with a simple structure according to the present invention, the stylus pen signal transmission circuit board unit further includes: a fifth layer of the circuit board; and a sixth layer of the circuit board, wherein the first layer of the circuit board, the second layer of the circuit board, the third layer of the circuit board, the fourth layer of the circuit board, the fifth layer of the circuit board and the sixth layer of the circuit board are sequentially arranged.
Optionally, in an embodiment of the stylus pen device with a simple structure according to the present invention as described above, the circuit board includes a fifth layer comprising: a sixth ground area electrically connected to the first ground area, the second ground area, the third ground area, the fourth ground area, and the fifth ground area; and a sixth signal area electrically connected to the second signal connection portion, the second signal area, the third signal area, the fourth signal area, and the fifth signal area, wherein the sixth signal area is insulated from the sixth ground area. Wherein the sixth layer of the circuit board comprises: a seventh ground area electrically connected to the first ground area, the second ground area, the third ground area, the fourth ground area, the fifth ground area, and the sixth ground area; a seventh signal area electrically connected to the second signal connection portion, the second signal area, the third signal area, the fourth signal area, the fifth signal area, and the sixth signal area, the seventh signal area being insulated from the seventh ground area; an eighth signal area electrically connected to the first signal area and the first signal connection portion, the eighth signal area being insulated from the seventh ground area, the eighth signal area being insulated from the seventh signal area; and the grounding connecting part is electrically connected to the first grounding area, the second grounding area, the third grounding area, the fourth grounding area, the fifth grounding area, the sixth grounding area and the seventh grounding area.
Optionally, in an embodiment of the stylus apparatus with a simple structure according to the present invention as described above, the stylus unit includes: a stylus tip unit contacting the second signal area, the third signal area, the fourth signal area, the fifth signal area, the sixth signal area, and the seventh signal area; and the touch control pen signal generating and processing unit is electrically connected to the touch control pen signal transmission circuit board unit.
Optionally, in an embodiment of the stylus apparatus with a simple structure according to the present invention, the stylus unit further includes: and the connecting wires are connected between the touch control pen signal generating and processing unit and the touch control pen signal transmission circuit board unit. The stylus signal generating and processing unit generates the first stylus signal and transmits the first stylus signal to the stylus tip unit through one of the plurality of connecting lines, the first signal connecting portion, the first signal area and the eighth signal area. The stylus signal generating and processing unit generates the second stylus signal and transmits the second stylus signal to the stylus tip unit through one of the plurality of connecting lines, the second signal connecting portion, the second signal area, the third signal area, the fourth signal area, the fifth signal area, the sixth signal area and the seventh signal area.
Alternatively, in an embodiment of the stylus pen apparatus with a simple structure as described above, the stylus signal generating and processing unit and the stylus signal transmitting circuit board unit are integrated into a circuit board.
Optionally, in an embodiment of the stylus pen apparatus with a simple structure according to the present invention, the stylus pen signal transmission circuit board unit further includes: a plurality of first copper foils connected between the first signal area and the eighth signal area; and the second copper foil is connected between the third signal area and the seventh signal area.
The invention has the advantages that the structure of the signal transmission line connected to the stylus point in the related technology is simplified to reduce the cost; the invention uses the touch control pen signal transmission circuit board unit to replace the signal transmission line connected to the touch control pen point in the related technology.
For a further understanding of the technology, means, and efficacy of the invention to be achieved, reference should be made to the following detailed description of the invention and accompanying drawings which are believed to be in full and illustrative of the objects, features, and characteristics of the invention, and to the accompanying drawings which are provided for reference and illustration purposes only and are not intended to be limiting of the invention.
Drawings
Fig. 1 is a schematic diagram of an embodiment of a first layer of the circuit board of the touch pen signal transmission circuit board unit according to the present invention.
Fig. 2 is a schematic diagram of an embodiment of the second layer of the circuit board of the touch pen signal transmission circuit board unit according to the invention.
Fig. 3 is a schematic diagram of an embodiment of a third layer of the circuit board of the touch pen signal transmission circuit board unit according to the invention.
Fig. 4 is a schematic diagram of an embodiment of a fourth layer of the circuit board of the touch pen signal transmission circuit board unit according to the invention.
Fig. 5 is a schematic diagram of a fifth layer of the circuit board of the touch pen signal transmission circuit board unit according to an embodiment of the invention.
Fig. 6 is a schematic diagram of a sixth layer of the circuit board of the touch pen signal transmission circuit board unit according to an embodiment of the invention.
FIG. 7 is a cross-sectional view of an embodiment of a stylus apparatus with a simple structure according to the present invention.
Fig. 8 is a schematic diagram of a touch pen signal transmission circuit board unit according to an embodiment of the invention.
Fig. 9 is a schematic diagram of another embodiment of a touch pen signal transmission circuit board unit according to the present invention.
In the figure:
10: a stylus device having a simple structure; 20: a touch screen; 102: a stylus unit;
104: a touch control pen signal transmission circuit board unit; 106: an upper cover body; 108: a lower cover body; 110: a recess;
112: a convex portion; 114: a fixing hole; 10202: a stylus tip unit; 10204: a stylus signal generating and processing unit; 10206: a connecting wire; 10208: a spring; 10210: a pen point; 10402: a first layer of the circuit board;
10404: a circuit board second layer; 10406: a third layer of the circuit board; 10408: a fourth layer of the circuit board;
10410: a first signal region; 10412: a first stylus signal; 10413: a first ground region; 10414: a second signal region;
10416: a second stylus signal; 10418: a second ground region; 10420: a third ground region; 10422: a fourth ground region;
10424: a fifth ground region; 10426: a third signal region; 10428: a first signal connection portion;
10430: a second signal connection portion; 10432: a fourth signal region; 10434: a fifth signal region; 10436: a fifth layer of the circuit board;
10438: a sixth layer of the circuit board; 10440: a sixth ground region; 10442: a sixth signal region; 10444: a seventh ground region;
10446: a seventh signal region; 10448: an eighth signal region; 10450: a ground connection portion; 10452: a first signal via hole;
10454: a second signal via hole; 10456: a ground via hole; 10458: a first copper foil; 10460: a second copper foil.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
Please refer to fig. 7, which is a cross-sectional view of an embodiment of a stylus apparatus with a simple structure according to the present invention. The touch pen device 10 with a simple structure of the present invention comprises a touch pen unit 102 and a touch pen signal transmission circuit board unit 104; the stylus unit 102 includes a stylus tip unit 10202, a stylus signal generating and processing unit 10204, a plurality of connecting lines 10206, an upper cover 106 and a lower cover 108; the upper cover 106 has a recess 110; the lower cover 108 has a protrusion 112; the touch-control pen signal transmission circuit board unit 104 defines a fixing hole 114. Further, the stylus tip unit 10202 includes a spring 10208 and a tip 10210; one end of the nib 10210 contacts the spring 10208; the other end of the pen tip 10210 contacts the stylus signal transmission circuit board unit 104.
The stylus signal transmission circuit board unit 104 is connected to the stylus unit 102; the stylus signal generating and processing unit 10204 is electrically connected to the stylus signal transmission circuit board unit 104; the connecting lines 10206 are connected between the stylus signal generating and processing unit 10204 and the stylus signal transmission circuit board unit 104; the convex portion 112 of the lower cover 108 passes through the fixing hole 114 defined by the stylus signal transmitting circuit board unit 104 to be combined with the concave portion 110 of the upper cover 106 to fix the stylus signal transmitting circuit board unit 104 and cover the stylus signal transmitting circuit board unit 104, the stylus signal generating and processing unit 10204 and the plurality of connecting lines 10206.
The touch pen signal transmission circuit board unit 104 may be, for example, but the invention is not limited to, a four-layer circuit board or a six-layer circuit board; the following describes the stylus signal transmitting circuit board unit 104 as a six-layer circuit board. The stylus signal transmission circuit board unit 104 includes a first circuit board layer 10402 shown in fig. 1, a second circuit board layer 10404 shown in fig. 2, a third circuit board layer 10406 shown in fig. 3, a fourth circuit board layer 10408 shown in fig. 4, a fifth circuit board layer 10436 shown in fig. 5, and a sixth circuit board layer 10438 shown in fig. 6; the first layer 10402 of the circuit board, the second layer 10404 of the circuit board, the third layer 10406 of the circuit board, the fourth layer 10408 of the circuit board, the fifth layer 10436 of the circuit board and the sixth layer 10438 of the circuit board are sequentially disposed. Moreover, the stylus signal transmission circuit board unit 104 further includes a plurality of circuit board dielectric layers (also referred to as circuit board insulating layers, not shown in the drawings), which are disposed between the first layer 10402 and the second layer 10404 of the circuit board, between the second layer 10404 and the third layer 10406 of the circuit board, between the third layer 10406 and the fourth layer 10408 of the circuit board, between the fourth layer 10408 and the fifth layer 10436 of the circuit board, and between the fifth layer 10436 and the sixth layer 10438 of the circuit board, and the circuit board dielectric layers belong to the known technology of circuit board manufacturing, so that they are not described herein again.
Please refer to fig. 1, which is a diagram illustrating a first layer of the circuit board of the touch pen signal transmission circuit board unit according to an embodiment of the present invention; the first layer 10402 of the circuit board includes a first signal region 10410, a fifth ground region 10424, a third signal region 10426, a first signal connection portion 10428 and a second signal connection portion 10430; the first signal area 10410 is used for transmitting a first stylus signal 10412; the fifth ground region 10424 is insulated from the first signal region 10410; the third signal region 10426 is insulated from the first signal region 10410; the third signal region 10426 is insulated from the fifth ground region 10424. The first stylus signal 10412 can be, for example and without limitation, transmitted to a touch screen 20 (as shown in FIG. 7) for positioning and writing.
Please refer to fig. 2, which is a diagram illustrating an embodiment of the second layer of the circuit board of the touch pen signal transmission circuit board unit according to the present invention; the second layer 10404 of the circuit board includes a first ground region 10413 and a fourth signal region 10432; the fourth signal region 10432 is insulated from the first ground region 10413.
Please refer to fig. 3, which is a diagram illustrating a third layer of the circuit board of the touch pen signal transmission circuit board unit according to an embodiment of the present invention; the third layer 10406 of the circuit board includes a second signal region 10414, a third ground region 10420 and a fourth ground region 10422; the second signal area 10414 is used for transmitting a second stylus signal 10416; the third ground region 10420 is insulated from the second signal region 10414; the fourth ground region 10422 is insulated from the second signal region 10414. The second stylus signal 10416 can be, for example and without limitation, transmitted to the touch screen 20 (as shown in FIG. 7) to achieve a pencil-like tilting effect (boldfacing).
Please refer to fig. 4, which is a diagram illustrating a fourth layer of the circuit board of the touch pen signal transmission circuit board unit according to an embodiment of the present invention; the fourth layer 10408 of the circuit board includes a second ground region 10418 and a fifth signal region 10434; the fifth signal region 10434 is insulated from the second ground region 10418.
Please refer to fig. 5, which is a diagram illustrating a fifth layer of the circuit board of the touch pen signal transmission circuit board unit according to an embodiment of the present invention; the fifth layer 10436 of the circuit board includes a sixth grounding region 10440 and a sixth signal region 10442; the sixth signal region 10442 is insulated from the sixth ground region 10440.
Please refer to fig. 6, which is a diagram illustrating a sixth layer of the circuit board of the touch pen signal transmission circuit board unit according to an embodiment of the present invention; the sixth layer 10438 of the circuit board includes a seventh ground region 10444, a seventh signal region 10446, an eighth signal region 10448 and a ground connection portion 10450; the seventh signal region 10446 is insulated from the seventh ground region 10444; the eighth signal region 10448 is insulated from the seventh ground region 10444; the eighth signal region 10448 is insulated from the seventh signal region 10446.
Please refer to fig. 8, which is a diagram illustrating a touch pen signal transmission circuit board unit according to an embodiment of the present invention. Referring to fig. 1 to 8, the stylus signal transmitting circuit board unit 104 further defines at least one first signal via hole 10452, at least one second signal via hole 10454 and at least one grounding via hole 10456; the embodiment has one first signal via 10452, two second signal vias 10454, and two ground vias 10456. The at least one first signal via 10452 electrically connects the first signal region 10410, the first signal connecting portion 10428 and the eighth signal region 10448 to each other. The at least one second signal via 10454 makes the second signal region 10414, the third signal region 10426, the fourth signal region 10432, the fifth signal region 10434, the sixth signal region 10442, the seventh signal region 10446 and the second signal connecting portion 10430 electrically connected to each other. The at least one ground via 10456 electrically connects the first ground region 10413, the second ground region 10418, the third ground region 10420, the fourth ground region 10422, the fifth ground region 10424, the sixth ground region 10440, the seventh ground region 10444 and the ground connection portion 10450 to each other.
The other end of the tip 10210 of the stylus tip unit 10202 contacts the second signal area 10414, the third signal area 10426, the fourth signal area 10432, the fifth signal area 10434, the sixth signal area 10442 and the seventh signal area 10446; the stylus signal generating and processing unit 10204 generates the first stylus signal 10412, and transmits the first stylus signal 10412 to the stylus tip unit 10202 through one of the plurality of connecting lines 10206, the first signal connecting part 10428, the first signal area 10410 and the eighth signal area 10448; the stylus signal generating and processing unit 10204 generates the second stylus signal 10416, and transmits the second stylus signal 10416 to the stylus tip unit 10202 through one of the plurality of connection lines 10206, the second signal connection portion 10430, the second signal area 10414, the third signal area 10426, the fourth signal area 10432, the fifth signal area 10434, the sixth signal area 10442 and the seventh signal area 10446.
The present invention is not limited to the above-described specific embodiments; the invention only needs the first signal area 10410 of the first layer 10402 of the circuit board, the first grounding area 10413 of the second layer 10404 of the circuit board, the second signal area 10414 of the third layer 10406 of the circuit board, and the second grounding area 10418 of the fourth layer 10408 of the circuit board to achieve the effect of the invention.
In the above embodiment, the stylus signal generating and processing unit 10204 is connected to the stylus signal transmitting circuit board unit 104 through the plurality of connecting lines 10206; in another embodiment of the present invention, the stylus signal generating and processing unit 10204 and the stylus signal transmitting circuit board unit 104 are integrated into a circuit board, and the connecting lines 10206 are not required.
The present invention utilizes a circuit board manufacturing method to replace the metal of the related art signal transmission line (i.e., the copper line, the ground layer and the signal transmission layer) and the insulating layer of the related art signal transmission line (i.e., the first insulating layer and the second insulating layer) to isolate two signal sources (i.e., the first stylus signal 10412 and the second stylus signal 10416 of the present invention), wherein the plurality of circuit board dielectric layers replace the insulating layer of the related art signal transmission line. In an embodiment of the invention, as shown in fig. 1 to 6, the overlapping portion (in the touch pen signal transmission circuit board unit 104) of the paths of the first touch pen signal 10412 and the second touch pen signal 10416 is covered by the plurality of grounding areas, and the plurality of grounding areas surround the second signal area 10414 in each direction (up, down, left and right).
Please refer to fig. 9, which is a schematic diagram of a stylus signal transmission circuit board unit according to another embodiment of the present invention; the embodiment shown in FIG. 9 is substantially the same as the embodiments shown in FIGS. 1-8, and for the sake of brevity, the description thereof will not be repeated here. In the embodiment shown in fig. 9, the touch pen signal transmission circuit board unit 104 further includes a plurality of first copper foils 10458 and a second copper foil 10460, wherein the plurality of first copper foils 10458 are connected between the first signal area 10410 and the eighth signal area 10448 to surround the circuit board, so as to enhance signal communication; the second copper foil 10460 is connected between the third signal area 10426 and the seventh signal area 10446 for enhancing signal communication.
The invention has the advantages that the structure of the signal transmission line connected to the stylus point in the related technology is simplified to reduce the cost; the present invention utilizes the above-mentioned touch pen signal transmission circuit board unit 104 to replace the related art signal transmission line connected to the touch pen tip.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. A stylus apparatus having a simple structure, comprising:
a stylus unit; and
a touch control pen signal transmission circuit board unit connected to the touch control pen unit,
wherein the touch control pen signal transmission circuit board unit comprises:
a first layer of a circuit board;
a second layer of the circuit board;
a third layer of the circuit board; and
a fourth layer of the circuit board, the first layer of the circuit board, the second layer of the circuit board, the third layer of the circuit board and the fourth layer of the circuit board are arranged in sequence,
the first layer of the circuit board comprises a first signal area, and the first signal area is used for transmitting a first touch control pen signal; the second layer of the circuit board comprises a first grounding area; the third layer of the circuit board comprises a second signal area which is used for transmitting a second touch control pen signal; the fourth layer of the circuit board comprises a second grounding area which is electrically connected to the first grounding area.
2. The stylus apparatus with simple structure of claim 1, wherein the third layer of the circuit board further comprises:
a third ground region electrically connected to the first ground region and the second ground region, the third ground region being insulated from the second signal region; and
and the fourth grounding area is electrically connected to the first grounding area, the second grounding area and the third grounding area, and the fourth grounding area is insulated from the second signal area.
3. The stylus apparatus with simple structure of claim 2, wherein the first layer of the circuit board further comprises:
a fifth ground region electrically connected to the first, second, third and fourth ground regions, the fifth ground region being insulated from the first signal region;
a third signal area electrically connected to the second signal area, the third signal area being insulated from the first signal area, the third signal area being insulated from the fifth ground area;
a first signal connection part electrically connected to the first signal region; and
and the second signal connecting part is electrically connected to the second signal area and the third signal area.
4. The stylus apparatus with simple structure of claim 3, wherein the second layer of the circuit board further comprises:
a fourth signal area electrically connected to the second signal connection portion, the second signal area and the third signal area, the fourth signal area being insulated from the first ground area;
wherein the fourth layer of the circuit board further comprises:
and the fifth signal area is electrically connected to the second signal connecting part, the second signal area, the third signal area and the fourth signal area, and is insulated from the second grounding area.
5. The stylus apparatus with simple structure of claim 4, wherein the stylus signal transmission circuit board unit further comprises:
a fifth layer of the circuit board; and
and the first layer of the circuit board, the second layer of the circuit board, the third layer of the circuit board, the fourth layer of the circuit board, the fifth layer of the circuit board and the sixth layer of the circuit board are sequentially arranged.
6. The stylus apparatus with simple structure of claim 5, wherein the circuit board comprises a fifth layer comprising:
a sixth ground area electrically connected to the first ground area, the second ground area, the third ground area, the fourth ground area, and the fifth ground area; and
a sixth signal area electrically connected to the second signal connection portion, the second signal area, the third signal area, the fourth signal area, and the fifth signal area, the sixth signal area being insulated from the sixth ground area,
wherein the sixth layer of the circuit board comprises:
a seventh ground area electrically connected to the first ground area, the second ground area, the third ground area, the fourth ground area, the fifth ground area, and the sixth ground area;
a seventh signal area electrically connected to the second signal connection portion, the second signal area, the third signal area, the fourth signal area, the fifth signal area, and the sixth signal area, the seventh signal area being insulated from the seventh ground area;
an eighth signal area electrically connected to the first signal area and the first signal connection portion, the eighth signal area being insulated from the seventh ground area, the eighth signal area being insulated from the seventh signal area; and
and the grounding connecting part is electrically connected to the first grounding area, the second grounding area, the third grounding area, the fourth grounding area, the fifth grounding area, the sixth grounding area and the seventh grounding area.
7. The stylus apparatus of simple structure as claimed in claim 6, wherein the stylus unit comprises:
a stylus tip unit contacting the second signal area, the third signal area, the fourth signal area, the fifth signal area, the sixth signal area, and the seventh signal area; and
and the touch control pen signal generating and processing unit is electrically connected to the touch control pen signal transmission circuit board unit.
8. The stylus apparatus having a simple structure according to claim 7, wherein the stylus unit further comprises:
a plurality of connecting wires connected between the touch control pen signal generating and processing unit and the touch control pen signal transmission circuit board unit,
the touch control pen signal generating and processing unit generates the first touch control pen signal and transmits the first touch control pen signal to the touch control pen point unit through one of the connecting lines, the first signal connecting part, the first signal area and the eighth signal area;
the stylus signal generating and processing unit generates the second stylus signal and transmits the second stylus signal to the stylus tip unit through one of the plurality of connecting lines, the second signal connecting portion, the second signal area, the third signal area, the fourth signal area, the fifth signal area, the sixth signal area and the seventh signal area.
9. The touch pen device with simple structure as claimed in claim 7, wherein the touch pen signal generating and processing unit and the touch pen signal transmitting circuit board unit are integrated into one circuit board.
10. The stylus apparatus with a simple structure of claim 7, wherein the stylus signal transmission circuit board unit further comprises:
a plurality of first copper foils connected between the first signal area and the eighth signal area; and
and the second copper foil is connected between the third signal area and the seventh signal area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010030938.3A CN113126785A (en) | 2020-01-13 | 2020-01-13 | Touch control pen device with simple structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010030938.3A CN113126785A (en) | 2020-01-13 | 2020-01-13 | Touch control pen device with simple structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113126785A true CN113126785A (en) | 2021-07-16 |
Family
ID=76771038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010030938.3A Pending CN113126785A (en) | 2020-01-13 | 2020-01-13 | Touch control pen device with simple structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113126785A (en) |
-
2020
- 2020-01-13 CN CN202010030938.3A patent/CN113126785A/en active Pending
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