KR20130095451A - Touch screen device having antena formed on display panel or backlight unit - Google Patents
Touch screen device having antena formed on display panel or backlight unit Download PDFInfo
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- KR20130095451A KR20130095451A KR1020120016882A KR20120016882A KR20130095451A KR 20130095451 A KR20130095451 A KR 20130095451A KR 1020120016882 A KR1020120016882 A KR 1020120016882A KR 20120016882 A KR20120016882 A KR 20120016882A KR 20130095451 A KR20130095451 A KR 20130095451A
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- Prior art keywords
- line
- antenna
- electronic pen
- line antennas
- antennas
- Prior art date
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
- G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Abstract
The present invention includes a display unit in which a light transmission control element whose operation is controlled by an input image signal is arranged, and a backlight unit disposed at the rear of the display unit and emitting light forward through the display unit. A display panel; A first line selection circuit configured to select one of the plurality of first line antennas and the plurality of first line antennas and to set the first output in an insulated state from the loop structure; In this case, the present invention relates to a touch screen device having an antenna pattern integrated into a backlight unit including a tablet including a coordinate sensing circuit that determines a position of the electronic pen using the induced voltage appearing at the first output. In this case, the plurality of first line antennas are formed by printing a conductive material on one surface of the backlight unit, in particular, a reflective sheet.
Description
The present invention relates to a touch screen device, and more particularly, to a touch screen device that operates by forming an antenna pattern for sensing a user's manipulation on a part of a display panel or a part of a panel constituting a backlight unit.
The touch screen is disposed on a display panel, such as an LCD or LED panel, and a front surface (front facing surface on which an image is displayed) or a rear surface of the display panel, and a conductive antenna for sensing the approach or contact of an electronic pen manipulated by a user. And a position sensing circuit configured to sense a position of the electronic pen by sensing an electromagnetic change generated in the antenna pattern.
In a conventional touch screen, the antenna substrate has a structure in which antennas formed in a loop or mesh pattern are stacked in several layers through an insulating layer. Thus, since the antenna substrate overlapping the multilayer antenna pattern is inevitably thickened, it acts as a factor for thickening the overall thickness of the touch screen.
As an example of an antenna substrate in such a conventional touch screen, Korean Patent Laid-Open No. 2008-86829 (hereinafter referred to as reference) can be referred to. In the above reference, the structure of the loop coil for detecting the position of the electronic pen in any one axial direction is configured in such a manner that at least three loop coils are insulated from each other. Therefore, assuming that the coordinates in the X-axis and Y-axis directions are to be measured, and that the antenna pattern is configured by using a conductive material and an insulating sheet on one antenna substrate, at least 12 layers (= 6 layers × 2 axes) Since it has a laminated structure, the thickness of the substrate is inevitably thickened.
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and is intended not to significantly increase the overall thickness of the touch screen by improving an antenna structure for detecting a user's manipulation, particularly the position of the electronic pen.
In addition, to form an antenna to minimize the laminated structure to facilitate the manufacture.
The present invention for achieving the object as described above, the display unit is arranged in the light transmission control element is controlled by the input image signal, and disposed behind the display unit and forward through the display unit A display panel including a backlight unit emitting light; A plurality of first line antennas are formed by printing a conductive material on one surface of the backlight unit, wherein one side of the plurality of first line antennas is connected to each other to form parallel comb-shaped shapes and the other side of the backlight unit extends to an edge of one surface of the backlight unit. Wow; Is formed on a separate substrate from the display panel, the outermost line antennas of the plurality of first line antennas are connected to each other to form a loop structure and connected to ground, and any one of the plurality of first line antennas The first line selection circuit for selecting the other side and setting it as the first output in a state insulated from the loop structure, and the induction voltage appearing at the first output when the electronic pen for outputting the AC electromagnetic force is approached. The present invention provides a touch screen device having an antenna pattern integrated into a backlight unit including a tablet including a coordinate sensing circuit that determines a position of the electronic pen based on the selected first line antenna.
The plurality of first line antennas may be formed on the reflective sheet of the backlight unit, and the plurality of first line antenna patterns may be formed on the rear surface of the reflective surface of the reflective sheet.
The tablet may include a plurality of second line antennas having the same shape as the plurality of first line antennas and arranged in a direction crossing the first line antennas, and an outermost line of the plurality of second line antennas. A second line selection circuit connecting the antennas to each other to form a loop structure and connecting the antennas to ground, and selecting one of the plurality of second line antennas and setting the second output to be insulated from the loop structure The coordinate sensing circuit may further include determining the position of the electronic pen using the induced voltages appearing at the first output and the second output, and determining the plurality of first line antennas and the plurality of second lines. The antenna may include the reflective sheet, the plurality of first line antennas printed and formed on the reflective sheet, an insulating layer covering the plurality of first line antennas, and an image. And a laminated structure in the order of the plurality of second line antennas printed and formed on the insulating layer.
In addition, the electronic pen includes a resonant circuit having a predetermined resonant frequency, and the tablet is formed to surround the plurality of first line antennas in an insulated state and by printing a conductive material on one surface of the backlight unit. And a power supply driver configured to apply AC power having a waveform corresponding to the resonance frequency of the electronic pen to the formed power coil and the power coil.
In another embodiment of the present invention for achieving the above object, a plurality of light emitting elements whose operation is controlled by an input image signal is arranged on the front surface to display an image forward; And a plurality of first line antennas formed by printing a conductive material on the rear surface of the display panel and having one side connected to each other to form parallel comb-shaped shapes and the other side separated from each other and extending to the rear edge of the display panel; It is formed on a substrate separate from the display panel, and the outermost line antennas of the plurality of first line antennas are connected to each other to form a loop structure and connected to ground, and the other side of any one of the plurality of first line antennas. Selects and sets the first line selection circuit to be set as the first output in an insulated state from the loop structure, and when the electronic pen for outputting the AC electromagnetic force approaches, the induced voltage that appears at the first output, Coordinate sensing for determining the position of the electronic pen based on the selected first line antenna It provides a touch screen device having the antenna pattern is integrated in the display panel consisting of a tablet containing a.
The touch screen according to the present invention having the above-described configuration increases the thickness of the panel for implementing the touch screen by efficiently adding an additional substrate to the structure of the general display panel and efficiently using the internal space of the display panel. Do not increase.
In addition, since the antenna pattern can be implemented by a simple process and by a minimal stacked structure, the manufacturing is simple and the cost is reduced.
1 is a view for explaining the basic principle of detecting the position of the electronic pen using a loop antenna and a line antenna.
FIG. 2 is a diagram for explaining waveforms of voltages appearing in various parts of a tablet in a structure using a line antenna and a loop antenna as shown in FIG. 1.
3 is a view for explaining the structure and operation that can more accurately detect the position of the electronic pen using a loop antenna and a plurality of line antennas.
4 is a view for explaining the schematic structure of the tablet for detecting the structure of the electronic pen and the position of the electronic pen.
5 is a view schematically showing the configuration of a tablet according to the present invention.
6 is an enlarged view for explaining a method of configuring a circuit pattern in the tablet according to the present invention.
7 is a view briefly illustrating a structure of a backlight unit for a general LCD display panel.
8 is a view for explaining various methods of forming an antenna pattern on a base substrate in the tablet according to the present invention.
9 is a view for explaining a method of forming an antenna pattern by a screen printing method.
10 is a diagram illustrating a backlight unit configured using a reflector plate having an antenna pattern in the tablet according to the present invention.
11 is a view showing a form in which the antenna pattern according to the present invention is applied to the surface of the OLED display panel.
First, the structure and operation of an electronic pen sensing principle in a tablet used in the present invention and a tablet having a flexible and transparent sensing area according to the present invention using the principle will be described.
1 is a view for explaining the basic principle of detecting the position of the electronic pen having a resonant circuit using a loop antenna and a line antenna. First, a structure of antennas for detecting the electronic pen P in a tablet will be described with reference to FIG. 1A. In the figure, the
Meanwhile, FIG. 1A illustrates a state where the electronic pen P including the inductor and the AC power source is located at the
FIG. 1 (b) shows the potential difference Vout output from the
On the other hand, if the electronic pen P is located at the
And, if the electronic pen P is located at the
According to such an antenna structure, it is possible to detect whether the electronic pen P is located on the right side or the left side of the line antenna or on the line antenna in the loop form of the
In addition, the distance between the electronic pen and the line antenna may be determined by using the magnitude of the output potential difference Vout.
On the other hand, the above description, it is assumed that the direction of the electromagnetic force output from the electronic pen (P) is constant. However, the direction of the electromagnetic force generated in the electronic pen is actually switched according to the pulsation of the AC power source. Therefore, the potential difference output from the
FIG. 2 is a diagram illustrating a structure in which a line antenna and a loop antenna as shown in FIG. 1 are used, and may be operated by wirelessly supplying energy from an external source without using a consumable power source such as a battery to drive a resonance circuit. A diagram for explaining the waveform of the voltage appearing in each part during operation of the pen and the electronic pen and the tablet.
Referring to FIG. 2 (a), the
At this time, the
On the other hand, if the resonant circuit of the electronic pen P resonates while the power supply to the
In this manner, the power coil driving by the
FIG. 2 (b) is a voltage waveform measured at a
FIG. 2 (c) is a voltage waveform appearing in the
FIG. 2 (d) is a voltage waveform measured at
FIG. 2 (e) shows that current is induced to the
3 is a view for explaining the structure and operation of the position of the electronic pen P more accurately by using the
On the other hand, the
In such an antenna structure, for example, in the state where the electronic pen P is located at a position as shown in FIG. 3 (a), the
That is, if the
Subsequently, if the
Next, when the
After that, when the
In this way, if the potential difference is obtained from all the line antennas, a drawing as shown in FIG. can do. On the other hand, even if the electronic pen P is not located on the line antenna but is present between the line antennas, since the potential difference will appear in the form of inversion in both line antennas adjacent to the electronic pen P, the position of the electronic pen There is no problem in determining.
The operation of detecting the potential difference by selecting the
Next, referring to FIG. 4, the schematic structure of the tablet for detecting the structure of the electronic pen and the position of the electronic pen will be described. First, referring to FIG. 4 (a), a plurality of
At this time, the area (the area indicated by the dotted line) where the
On the outer side of the electronic pen detecting region A (outer side of the electronic pen detecting region), the
One ends of the
In addition, one ends of the Y-
Here, the loop antenna to which the X-axis line antennas are connected and the loop antenna to which the Y-axis line antennas are connected may share a single loop antenna as shown in FIG. 4, but may be independently configured.
The
The
In addition, the
Here, the electronic pen detecting region A in which the antenna patterns for detecting the position of the electronic pen and the power coil are formed may include a driving circuit region including the
Next, Figure 4 (b) shows a schematic configuration of the electronic pen. The electronic pen P has a resonant circuit including at least an inductor L and a capacitor C, and is caused by an induced current generated in the inductor L when the resonant circuit is located in an electromagnetic field in which electromagnetic force is applied. The capacitor C causes resonance while charging and discharging. This resonance phenomenon persists for a predetermined time according to the time constant of the resonance circuit even after the electromagnetic force is removed.
In addition, the electronic pen may be provided with circuit elements that operate using the generated induced current. These circuit elements allow digital communication between the electronic pen and the
Hereinafter, a method of inexpensively implementing a circuit pattern for configuring an electronic pen sensing region in a simpler manufacturing process in using the tablet having the structure described above will be described.
5 is a view schematically showing the configuration of a tablet according to the present invention, which implements an electronic pen sensing region with an improved structure.
Referring to FIG. 5, the electronic pen sensing region A is configured using three circuit patterns. That is, the
Meanwhile, each circuit pattern may be formed on a predetermined base substrate by a simple printing process such as pattern printing or nano-imprinting technique or gravure offset technique.
Each of the
First, the structure of the
In this configuration, the pattern of the loop antenna and the pattern of the plurality of line antennas may be formed so as not to cross each other in the
On the other hand, the loop shape of the
Further, the intersection and insulation of the
The substrate on which the
As described above, the antenna structure according to the exemplary embodiment of the present invention is completed when the
The
The
When the
Meanwhile, the
Both ends of the
In the driving
The type of components mounted on the driving
According to the tablet having the antenna pattern structure having the above-described configuration, when manufacturing the substrate on which the electronic pen sensing region is formed, the antenna pattern can be formed by printing a single layer on the surface of the insulating material, so that the process is performed. It is simple and can reduce manufacturing cost.
In addition, since the thickness of the substrate constituting the electronic pen sensing region may be thin, it is possible to minimize the thickness of the product when implementing the tablet.
Next, a structure of a backlight unit used in a general display panel, particularly an LCD display panel, will be described with reference to FIG. 7. Referring to the drawings, the
The
The
The
The
The
The
On the other hand, the
Next, with reference to FIG. 8, the method of forming an antenna pattern in a base substrate (antenna substrate) in the tablet which concerns on this invention is demonstrated. Here, the base substrate may be any one of the substrates constituting the backlight unit of the LCD panel, or an LED-formed substrate of a self-luminous display panel such as an OLED panel.
By using the above-described antenna pattern according to the present invention, each of the
On the other hand, Figure 8 (b), to configure the electronic pen detection area in the structure as shown in Figure 8 (a), and to surround the line antenna and the loop antenna in the circumferential portion of the base substrate also by the method of screen printing, etc. Show the formed form. In this case, the
FIG. 9 is a view illustrating a method of forming an antenna pattern on one side of a reflecting plate of a backlight unit serving as a base substrate by screen printing, and showing a state of printing a conductive material on the substrate by using a screen printing roller. . As described above, in the present invention, the antenna pattern for realizing the function of the touch screen can be simply completed by simply printing the conductive material using the screen.
As described above, the touch screen device having the antenna pattern integrated in the
That is, when the antenna pattern as described above of the present invention is used, the antenna pattern in the uniaxial direction can be configured by printing one layer using the
At this time, the antenna pattern is preferably formed on the rear surface (downward in the drawing) of the
Referring to FIG. 8A, the
It is a figure explaining the form which comprises a backlight unit using the reflecting plate as a base substrate in the tablet which concerns on this invention.
First, in the
Meanwhile, in the figure, a connector for connecting the antenna pattern with an external driving circuit is further shown.
The light guide plate and the display panel are coupled to the reflective surface side of the
Next, a touch screen device having an antenna pattern integrated into the display panel according to the present invention, which is applied to another type of display panel, in particular, an apparatus which emits light by itself and performs a display operation, with reference to FIG. 10. Explain.
In FIG. 11, the
Claims (6)
A plurality of first line antennas are formed by printing a conductive material on one surface of the backlight unit, wherein one side of the plurality of first line antennas is connected to each other to form parallel comb-shaped shapes, and the other side of the backlight unit extends to an edge of one surface of the backlight unit. Wow;
Is formed on a separate substrate from the display panel, the outermost line antennas of the plurality of first line antennas are connected to each other to form a loop structure and connected to ground, and any one of the plurality of first line antennas A first line selection circuit which selects the other side and sets it as a first output in an insulated state from the loop structure; and
When the electronic pen for outputting the AC electromagnetic force is approached, the tablet comprising a coordinate sensing circuit for determining the position of the electronic pen with respect to the selected first line antenna using the induced voltage appearing in the first output Touch screen device having an antenna pattern integrated into the backlight unit.
And the plurality of first line antennas are formed on a reflective sheet of the backlight unit.
And the plurality of first line antenna patterns are formed on a rear surface of a reflective surface of the reflective sheet.
The tablet,
A plurality of second line antennas which have the same shape as the plurality of first line antennas and are arranged in a direction crossing the first line antennas, and
The outermost line antennas of the plurality of second line antennas are connected to each other to form a loop structure and connected to ground, and the other side of the plurality of second line antennas is selected to be insulated from the loop structure. A second line selection circuit for setting to a second output,
The coordinate sensing circuit is configured to determine the position of the electronic pen using the induced voltage appearing at the first output and the second output,
The plurality of first line antennas and the plurality of second line antennas may include the reflective sheet, the plurality of first line antennas formed by being printed on the reflective sheet, an insulating layer covering the plurality of first line antennas, and the A touch screen device having an antenna pattern integrated in a backlight unit, characterized in that it is formed as a stacked structure of the plurality of second line antennas printed and formed on an insulating layer.
The electronic pen includes a resonant circuit having a predetermined resonant frequency,
The tablet may include a power coil formed to surround the plurality of first line antennas in an insulated state and formed by printing a conductive material on one surface of the backlight unit, and corresponding to a resonance frequency of the electronic pen on the power coil. The touch screen device having an antenna pattern integrated into the backlight unit, further comprising a power supply driver for applying an AC power having a waveform.
It is formed by printing a conductive material on the back of the display panel, a plurality of first line antenna is connected to each other to form a comb-like parallel to each other and the other side is separated from each other extending to the rear edge of the display panel;
Is formed on a separate substrate from the display panel, the outermost line antennas of the plurality of first line antennas are connected to each other to form a loop structure and connected to ground, and any one of the plurality of first line antennas A first line selection circuit which selects the other side and sets it as a first output in an insulated state from the loop structure; and
When the electronic pen for outputting the AC electromagnetic force is approached, the tablet comprising a coordinate sensing circuit for determining the position of the electronic pen with respect to the selected first line antenna using the induced voltage appearing in the first output Touch screen device having an antenna pattern integrated into the display panel.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120016882A KR101303875B1 (en) | 2012-02-20 | 2012-02-20 | Touch screen device having antena formed on display panel or backlight unit |
PCT/KR2013/001332 WO2013125848A1 (en) | 2012-02-20 | 2013-02-20 | Touch screen device integrated with display panel or backlight unit and having antenna pattern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020120016882A KR101303875B1 (en) | 2012-02-20 | 2012-02-20 | Touch screen device having antena formed on display panel or backlight unit |
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KR20130095451A true KR20130095451A (en) | 2013-08-28 |
KR101303875B1 KR101303875B1 (en) | 2013-09-04 |
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KR1020120016882A KR101303875B1 (en) | 2012-02-20 | 2012-02-20 | Touch screen device having antena formed on display panel or backlight unit |
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KR (1) | KR101303875B1 (en) |
WO (1) | WO2013125848A1 (en) |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101618286B1 (en) * | 2015-02-12 | 2016-05-04 | 주식회사 더한 | Display module for capable of detecting capacitive touch and induced electromagnetic field and display apparatus having the same |
KR20230023857A (en) * | 2021-08-10 | 2023-02-20 | 삼성디스플레이 주식회사 | Display device and sensing system including the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7995041B2 (en) * | 2009-02-02 | 2011-08-09 | Apple Inc. | Integrated touch screen |
KR101022118B1 (en) * | 2009-09-02 | 2011-03-17 | 삼성모바일디스플레이주식회사 | light sensor circuit and driving method thereof and Touch Screen Panel having the same |
KR20110091244A (en) * | 2010-02-05 | 2011-08-11 | 삼성모바일디스플레이주식회사 | Touch screen panel |
KR20110097083A (en) * | 2010-02-24 | 2011-08-31 | 삼성전자주식회사 | Display device and display system and detecting outside device method thereof |
KR101088113B1 (en) * | 2010-03-12 | 2011-12-02 | 한양대학교 산학협력단 | Touch screen panel and Electrophoretic display device having the same |
-
2012
- 2012-02-20 KR KR1020120016882A patent/KR101303875B1/en active IP Right Grant
-
2013
- 2013-02-20 WO PCT/KR2013/001332 patent/WO2013125848A1/en active Application Filing
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KR101303875B1 (en) | 2013-09-04 |
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