CN101685360A - Electronic system and touch-control display device thereof - Google Patents
Electronic system and touch-control display device thereof Download PDFInfo
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- CN101685360A CN101685360A CN200810211499A CN200810211499A CN101685360A CN 101685360 A CN101685360 A CN 101685360A CN 200810211499 A CN200810211499 A CN 200810211499A CN 200810211499 A CN200810211499 A CN 200810211499A CN 101685360 A CN101685360 A CN 101685360A
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Abstract
The invention relates to an electronic system and a touch-control display device thereof. The touch-control display device comprises a display, a two-wire serial interface, a touch-control panel and atouch-control panel controlling unit, wherein the display is used for storing information of display equipment; the two-wire serial interface is connected with the display; the touch-control panel controlling unit is electrically connected with the touch-control panel and the two-wire serial interface; the two-wire serial interface is used for outputting the information of the display equipment;the display is provided with a display panel; the touch-control panel is arranged in front of the display panel and can be used for inducing a touched contact position; and the touch-control panel controlling unit is used for analyzing the contact position, and correspondingly generates a touch-control signal to be output through the two-wire serial interface. The electronic system comprises a host device and the touch-control display device comprising the display, the two-wire serial interface, the touch-control panel and the touch-control panel controlling unit. In the invention, the original data transmitting path of the display is used as the path for transmitting the touch-control signal by the touch-control panel controlling unit, thus the cost can be greatly saved, and the power sources of the display and the touch-control panel can be conveniently managed together.
Description
Technical field
The present invention relates to a kind of electronic system, particularly relate to a kind of data transmission path that can integrate screen and contact panel, can integrate the power management of screen and contact panel in addition, the electronic system that also can save the space with touch control display apparatus.
Background technology
In recent years, the application of contact panel (Touch Panel) is more and more general, the game machine of various such as electronic game field, or the guide to visitors computer in the museum, all be in order to allow the user click button on the picture, with the information that obtains to want more instinct type.
Contact panel now is broadly divided into resistance-type and condenser type two classes, but no matter which kind of is, when making touch control type screen, be that the contact panel 92 that will make in advance directly is arranged on a screen 91 surfaces, and screen is to be connected with the circuit of a host computer with two paths completely independent from one another with contact panel, its circuit generally as shown in Figure 1, Fig. 1 is a circuit block diagram, illustrating that existing known display is connected with the circuit of contact panel with host computer, is two paths completely independent from one another.When the user touches the contact panel 92 that installing places screen 91 the place aheads, one is positioned at the contact panel control chip 93 of screen 91 outsides, (chip is a wafer can to send the instruction of user input the keyboard control chip of main frame to by PS/2 interface or USB interface, this paper wafer all is called chip) 94, send CPU (central processing unit) 95 to by keyboard control chip 94 again.
Aspect the binding of screen 91 and host computer, before sending signal of video signal to screen 91 to show, CPU (central processing unit) 95 can be passed through 2 line sequence interfaces earlier to the ROM (read-only memory) 96 of screen 91, extracting is relevant for external display device identification data (the Extended DisplayIdentification Data of screen 91, be called for short EDID), EDID has comprised the support resolution of screen 91, specification, make related datas such as manufacturer, CPU (central processing unit) 95 can be according to EDID, the signal of video signal which kind of specification decision sends gives the time schedule controller 97 of screen 91, and the picture of controlling screen 91 shows.
Though being installings, contact panel 92 places on the screen 91, but because its data transmission path is independent of the data transmission path of screen 91, therefore have transmission cable and power-supply management system separately separately, so can cause waste on the space and the burden on the cost, and 2 line sequence interface only be used for transmitting the EDID information, after beginning to transmit signal of video signal just by on the shelf, therefore utilize 2 line sequence interfaces if can be apt to add, the unified 2 line sequence interfaces that use come the transmission data, will help to reduce volume, power consumption and the manufacturing cost of touch control type screen.
This shows that above-mentioned existing electronic system and touch control display apparatus thereof obviously still have inconvenience and defective in structure and use, and demand urgently further being improved.The inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of electronic system and the touch control display apparatus thereof of founding a kind of new structure, can improve general existing electronic system and touch control display apparatus thereof, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that existing touch control display apparatus exists, and provide a kind of touch control display apparatus of new structure, technical matters to be solved is to make it that a kind of touch control display apparatus that can integrate the data transmission path of screen and contact panel is provided, and is very suitable for practicality.
Another object of the present invention is to, a kind of touch control display apparatus that can integrate the power management of screen and contact panel is provided, thereby be suitable for practicality more.
Another purpose of the present invention is, a kind of touch control display apparatus of saving the space is provided, thereby is suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of touch control display apparatus that the present invention proposes, this touch control display apparatus comprises: a display stores a display device information, and has a display panel in order to display frame; One two wires sequence interface is connected with this display, in order to export this display device information; One contact panel is arranged at this display panel the place ahead, a contact position that is touched in order to induction; And a contact panel control module, being electrically connected with this contact panel and this two wires sequence interface, this contact panel control module is resolved this contact position, and the corresponding touching signals that produces is by this two wires sequence interface output.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, aforesaid touch control display apparatus, wherein said display also has a ROM (read-only memory) that is electrically connected with this two wires sequence interface, and (ROM (read-only memory) is read-only memory, internal memory etc., this paper all is called ROM (read-only memory)), this ROM (read-only memory) stores this display device information of this display.
Preferably, aforesaid touch control display apparatus, wherein said display device information is an external display device identification data.
Preferably, aforesaid touch control display apparatus, wherein said ROM (read-only memory) is an electric erasable regulating type formula ROM (read-only memory).
Preferably, aforesaid touch control display apparatus, wherein said contact panel are an electric resistance touch-control panel, a capacitance type touch-control panel, a sound wave type contact panel, an infrared-type touch plate or a plotting sheet.
Preferably, aforesaid touch control display apparatus, when wherein said display was closed backlight, this contact panel control module also can make this contact panel enter battery saving mode.
Preferably, aforesaid touch control display apparatus, when wherein said display stopped to accept signal of video signal, this contact panel control module also can make this contact panel enter battery saving mode.
Preferably, aforesaid touch control display apparatus, wherein said contact panel control module are that installing places this display interior.
Preferably, aforesaid touch control display apparatus, wherein said contact panel control module are that installing places this display interior, and are to be integrated on the chip piece with this ROM (read-only memory).
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to a kind of electronic system that the present invention proposes, this electronic system comprises: a touch control display apparatus comprises: a display stores a display device information, and has a display panel in order to display frame; One two wires sequence interface is connected with this display unit, in order to export this display device information; One contact panel is arranged at this display panel the place ahead, a contact position that is touched in order to induction; And a contact panel control module, being electrically connected with this contact panel and this two wires sequence interface, this contact panel control module is resolved this contact position, and the corresponding touching signals that produces is by this two wires sequence interface output; And a host apparatus, comprising a CPU (central processing unit) that is electrically connected with this display by this two wires sequence interface, this CPU (central processing unit) is in order to receiving this touching signals, and can control this display demonstration relevent information according to this touching signals.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, aforesaid electronic system, wherein said display also has a ROM (read-only memory) that is electrically connected with this CPU (central processing unit) with this two wires sequence interface, and this ROM (read-only memory) stores this display device information of this display.
Preferably, aforesaid electronic system, wherein said display device information are external display device identification datas.
Preferably, aforesaid electronic system, wherein said contact panel is to be an electric resistance touch-control panel, a capacitance type touch-control panel, a sound wave type contact panel, an infrared-type touch plate or a plotting sheet.
Preferably, aforesaid electronic system, when wherein said display was closed backlight, this contact panel control module also can be controlled by this CPU (central processing unit) by this two wires sequence interface, makes this contact panel enter battery saving mode.
Preferably, aforesaid electronic system, when wherein said display stopped to accept signal of video signal, this contact panel control module also can be controlled by this CPU (central processing unit) by this two wires sequence interface, makes this contact panel enter battery saving mode.
Preferably, aforesaid electronic system, wherein said contact panel control module is that installing places this display interior.
Preferably, aforesaid electronic system, wherein said contact panel control module is that installing places this display interior, and is to be integrated on the chip piece with this ROM (read-only memory).
Preferably, aforesaid electronic system, wherein said CPU (central processing unit) comprises: a graphic process unit is electrically connected with this display, and is electrically connected with this contact panel control module by this two wires sequence interface; One central processing unit; And a north bridge chips, bridge between this graphic process unit and this central processing unit; After this CPU (central processing unit) receives this touching signals that this contact panel control module produced, allow this host apparatus produce corresponding start according to this touching signals.
The object of the invention to solve the technical problems also realizes in addition by the following technical solutions.A kind of touch control display apparatus according to the present invention's proposition, this touch control display apparatus comprises: a display, store a display device information, and have an embedded touch panel in order to display frame, the contact position that this embedded touch panel also can be touched in order to induction; One two wires sequence interface is connected with this display, in order to export this display device information; And a contact panel control module, being electrically connected with this embedded touch panel and this two wires sequence interface, this contact panel control module is resolved this contact position, and the corresponding touching signals that produces is by this two wires sequence interface output.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, aforesaid touch control display apparatus, wherein said display also have a ROM (read-only memory) that is electrically connected with this two wires sequence interface, and this ROM (read-only memory) stores this display device information of this display.
Preferably, aforesaid touch control display apparatus, wherein said display device information is an external display device identification data.
Preferably, aforesaid touch control display apparatus, wherein said contact panel control module are that installing places this display interior.
Preferably, aforesaid touch control display apparatus, wherein said contact panel control module are that installing places this display interior, and are to be integrated on the chip piece with this ROM (read-only memory).
The object of the invention to solve the technical problems realizes in addition more by the following technical solutions.A kind of electronic system according to the present invention's proposition, this electronic system comprises: a touch control display apparatus, comprise: a display, store a display device information, and has an embedded touch panel in order to display frame, the contact position that this embedded touch panel also can be touched in order to induction; One two wires sequence interface is connected with this display, in order to export this display device information; One contact panel control module is electrically connected with this embedded touch panel and this two wires sequence interface, and this contact panel control module is resolved this contact position, and the corresponding touching signals that produces is by this two wires sequence interface output; And a host apparatus, comprising a CPU (central processing unit) that is electrically connected with this display by this two wires sequence interface, this CPU (central processing unit) is in order to receiving this touching signals, and can control this display demonstration relevent information according to this touching signals.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, aforesaid electronic system, wherein said display also has a ROM (read-only memory) that is electrically connected with this CPU (central processing unit) with this two wires sequence interface, and this ROM (read-only memory) stores an external display device identification data of this display.
Preferably, aforesaid electronic system, wherein said display device information are external display device identification datas.
Preferably, aforesaid electronic system, wherein said contact panel control module is that installing places this display interior.
Preferably, aforesaid electronic system, wherein said contact panel control module is that installing places this display interior, and is to be integrated on the chip piece with this ROM (read-only memory).
Preferably, aforesaid electronic system, wherein said CPU (central processing unit) comprises: a graphic process unit is electrically connected with this display, and is electrically connected with this contact panel control module by this two wires sequence interface; One central processing unit; And a north bridge chips, bridge between this graphic process unit and this central processing unit; After this CPU (central processing unit) receives this touching signals that this contact panel control module produced, allow this host apparatus produce corresponding start according to this touching signals.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, major technique of the present invention thes contents are as follows:
The purpose of this invention is to provide a kind of touch control display apparatus of integrating the data transmission path of screen and contact panel.Touch control display apparatus of the present invention comprises: two wires sequence interface, a contact panel that a display, that stores a display device information is connected with this display, and a contact panel control module that is electrically connected with this contact panel and this two wires sequence interface; This two wires sequence interface is in order to export this display device information; This display has a display panel in order to display frame; This contact panel is to be arranged at this display panel the place ahead, and a contact position that can be touched in order to induction; This contact panel control module can be in order to resolving this contact position, and the corresponding touching signals that produces is by this two wires sequence interface output.
Preferably, this display also has a ROM (read-only memory) that is electrically connected with this two wires sequence interface, and this ROM (read-only memory) stores this display device information of this display.
Preferably, this ROM (read-only memory) is an electric erasable regulating type formula ROM (read-only memory).
Another object of the present invention provides a kind of touch control display apparatus of integrating the power management of screen and contact panel.When touch control display apparatus of the present invention was closed backlight at this display, this contact panel control module also can make this contact panel enter battery saving mode.Perhaps, when touch control display apparatus of the present invention stopped to accept signal of video signal at this display, this contact panel control module also can make this contact panel enter battery saving mode.
Another purpose of the present invention provides a kind of touch control display apparatus of saving the space.This contact panel control module of touch control display apparatus of the present invention is that installing places this display interior.
Preferably, this contact panel control module is to be integrated on the chip piece with this ROM (read-only memory).
By technique scheme, electronic system of the present invention and touch control display apparatus thereof have following advantage and beneficial effect at least: the present invention utilizes the original data transmission path of this display, be the two wires sequence interface that is used to transmit external display device identification data (EDID) data originally just, path as contact panel control module transmission touching signals, replacing existing known techniques must be connected with CPU (central processing unit) by the contact panel control module with USB interface or PS/2 interface in addition, so can save many costs, and the power supply of managed together display and contact panel easily.In sum, the invention relates to a kind of electronic system and touch control display apparatus thereof.This touch control display apparatus comprises two wires sequence interface, a contact panel that a display, that stores a display device information is connected with this display, and a contact panel control module that is electrically connected with this contact panel and this two wires sequence interface; This two wires sequence interface is in order to export this display device information; This display has a display panel in order to display frame; This contact panel is to be arranged at this display panel the place ahead, and a contact position that can be touched in order to induction; This contact panel control module can be in order to resolving this contact position, and the corresponding touching signals that produces is by this two wires sequence interface output.The present invention can integrate the data transmission path of screen and contact panel; Can integrate the power management of screen and contact panel in addition; Can also save the space, be very suitable for practicality.The present invention has above-mentioned plurality of advantages, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing electronic system and touch control display apparatus thereof have the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is a circuit block diagram, illustrates that existing known display is connected with the circuit of contact panel with host computer, is two paths completely independent from one another.
Fig. 2 is the circuit block diagram of first preferred embodiment of explanation electronic system of the present invention.
Fig. 3 is the circuit block diagram of second preferred embodiment of explanation electronic system of the present invention.
Fig. 4 is the circuit block diagram of the 3rd preferred embodiment of explanation electronic system of the present invention.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to electronic system and its embodiment of touch control display apparatus, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.For convenience of description, in following embodiment, similar elements is represented with identical numbering.
Seeing also shown in Figure 2ly, is the circuit block diagram of first preferred embodiment of explanation electronic system 10 of the present invention.The electronic system 10 of the present invention's first preferred embodiment comprises a touch control display apparatus 1 and a host computer 30;
Above-mentioned touch control display apparatus 1, comprise that a two wires sequence interface 2, is electrically connected with host computer 30 and has a display 11 in order to the display panels 17 of display frame, the contact panel 12 that an installing places these display panels 17 the place aheads with two wires sequence interface 2, and an installing places the contact panel control module 13 of these display 11 inside.What deserves to be mentioned is, had at present in the process of making LCD, directly touch-control circuit is integrated in low temperature polycrystalline silicon manufacturing process (manufacturing process the is a processing procedure) technology (LTPS) in the display panel of display, the inventive concept of the following stated also can be applicable on the new manufacturing process technology of this kind, it should be this area has the knack of the technician of this technology and knows, so repeat no more new manufacturing process technology.
This display 11 has a ROM (read-only memory) 14, and one can receive the time schedule controller 15 that shows with display panels 17 pictures of control display 11 from the signal of video signal of host computer 30; In the ROM (read-only memory) 14, store a display device information of display 11, this display device information is an external display device identification data (Extended Display IdentificationData in the present embodiment, hereinafter to be referred as EDID), EDID has comprised related datas such as the support resolution, specification, making manufacturer of display 11.It should be noted that, in the present embodiment, this ROM (read-only memory) 14 is an electric erasable regulating type formula ROM (read-only memory) (Electrically-Erasable ProgrammableRead-Only Memory, hereinafter to be referred as EEPROM), this kind storer (is a memory body, memory body is a storage medium, storer, internal memory etc., this paper all is called storer) do not need with the ultraviolet ray irradiation, just also not needing to take off can be with specific voltage, come the information on the wiping chip,, therefore be widely used in storing the EDID data of display so that write new data, but memory body that can also other kinds stores, and is not limited in EEPROM.
Above-mentioned host computer 30, comprise a CPU (central processing unit) 3 (shown in dotted line), and this CPU (central processing unit) 3 has a graphic process unit 33 that is electrically connected with ROM (read-only memory) 14 and time schedule controller 15 (Graphic Processing Unit, be called for short GPU), a central processing unit 31, and the north bridge chips 32 (North Bridge) of a bridge joint graphic process unit 33 and central processing unit 31.When the moment that display 11 is connected with host computer 30, graphic process unit 33 can read EDID data relevant for display 11 by two wires sequence interface 2, graphic process unit 33 can be according to EDID, the signal of video signal which kind of specification decision sends gives the time schedule controller 15 of display 11, and the picture of controlling the display panels 17 of display 11 shows; After graphic process unit 33 had read the EDID data, just no longer via the data in the two wires sequence interface 2 extracting ROM (read-only memory) 14, also therefore two wires sequence interface 2 temporarily was in idle state this moment.
This contact panel control module 13 is electrically connected with contact panel 12, and is electrically connected with the graphic process unit 33 of CPU (central processing unit) 3 by two wires sequence interface 2.When contact panel 12 was touched by the user, contact panel 12 can induce a contact position that is touched, and sends the information of this contact position to contact panel control module 13; 13 of this contact panel control modules can be resolved this contact position, and produce the touching signals of a correspondence, be sent to the graphic process unit 33 of this CPU (central processing unit) 3 by two wires sequence interface 2, this touching signals then can be transferred to central processing unit 31 via north bridge chips 32, and 31 of central processing units touching signals according to this produce corresponding start by host computer 30.Because two wires sequence interface 2 is after graphic process unit 33 has read the EDID information, be in idle state, therefore when contact panel control module 13 is transferred to graphic process unit 33 to touching signals, do not have different signals in two wires sequence interface 2 situations of interference mutually.So, 11 of contact panel 12 and displays can shared information transmission lines, and can save the cost that known techniques must connect USB interface or PS/2 interface, in addition, 13 installings of contact panel control module can also be placed in the display 11, save many spaces.
What deserves to be mentioned is, mentioned contact panel 12 in the present embodiment, in fact can be an electric resistance touch-control panel, a capacitance type touch-control panel, a sound wave type contact panel, an infrared-type touch plate and a plotting sheet etc., wherein any one, so long as installing places any input interface on the display 11 all can conception of the present invention realize that the present invention is not exceeded with present embodiment.
Present embodiment is except aforesaid function, and also when graphic process unit 33 was turned off the backlight of display 11, by two wires sequence interface 2 control contact panel control modules 13, setting touch panel 12 entered battery saving mode simultaneously; That is to say, when the user no longer watches display 11 pictures, contact panel 12 enters battery saving mode to save power supply, so just need be after not closing display power supply, contact panel 12 is set battery saving mode for again, and the user gets final product the power supply of while administration display 11 and contact panel 12 in once moving.What deserves to be mentioned is, present embodiment is the light and shade with display 11 backlights, judge whether the user also needs to use contact panel 12, but not as limit, can also whether stop receiving signal of video signal by the time schedule controller 15 of display 11 from graphic process unit 33, judge whether the user also needs to use contact panel 12, and whether control contact panel 12 needs to enter battery saving mode.
Please cooperate consult shown in Figure 3, be one the explanation electronic system second preferred embodiment of the present invention circuit block diagram.The electronic system 10 ' of the present invention's second preferred embodiment, its function is all identical with above-mentioned first preferred embodiment with most of element, its different place is, in order more to reduce cost, present embodiment is with the contact panel control module 13 of first preferred embodiment, ROM (read-only memory) 14 is incorporated in the System on Chip/SoC 16 with time schedule controller 15, that is to say, this System on Chip/SoC 16 stores the EDID data about display 11 ', make the graphic process unit 33 can be according to EDI D, the signal of video signal which kind of specification decision sends gives the System on Chip/SoC 16 of display 11 ', and the picture of controlling display 11 ' shows; And System on Chip/SoC 16 also can produce touching signals, be sent to the graphic process unit 33 of this CPU (central processing unit) 3 by two wires sequence interface 2, this touching signals then can be transferred to central processing unit 31 via north bridge chips 32, and 31 of central processing units touching signals according to this produce corresponding start by host computer 30.
Please cooperate consult shown in Figure 4, be one the explanation electronic system the 3rd preferred embodiment of the present invention circuit block diagram.The electronic system 10 of the present invention's the 3rd preferred embodiment "; its function is all identical with above-mentioned first preferred embodiment with most of element; its different place is; in order more to reduce the thickness of touch control display apparatus 1; present embodiment is integrated into an embedded touch panel 18 with contact panel 12 with the LTPS manufacturing process technology with the display panel 17 of first preferred embodiment; that is, this embedded touch panel 18 is when semiconductor fabrication process, another transparency conducting layer of sputter (ITO) again on an existing transparency conductive electrode layer of the colored filter substrate of its display panel more, between two-layer, directly to form a capacitance touching control sensing circuit (touch sensor), can reduce the thickness of a contact panel whereby.Therefore, embedded touch panel 18 not only has Presentation Function, also can utilize the capacitance touching control sensing circuit that directly forms to induce a contact position that is touched thereon, and send the information of this contact position to contact panel control module 13, make contact panel control module 13 resolve this contact position, and produce the touching signals of a correspondence, be sent to this CPU (central processing unit) 3 by two wires sequence interface 2,31 of central processing units touching signals according to this produce corresponding start by host computer 30.
It should be noted that, more than first, narration in the second and the 3rd preferred embodiment, all be to describe a bit that the user touches contact panel 12, and make it induce the situation of a contact position, but the present invention is not as limit, certainly comprised also that the user touches more than 12 contact position of contact panel (Multitouch) simultaneously, or the various gestures on contact panel 12, made of user, or the like various users by the input instruction of contact panel 12, all can resolve and produce the input signal of correspondence through contact panel control module 13, be sent to this CPU (central processing unit) 3 by two wires sequence interface 2.
In sum, effect of the present invention is to utilize the original data transmission path of this display, be the two wires sequence interface that is used to transmit external display device identification data (EDID) data originally just, path as the transmission touching signals, replacing existing known techniques must be connected with CPU (central processing unit) by the contact panel control module with USB interface or PS/2 interface in addition, can save many costs; In addition, also the installing of contact panel control module can be placed in the display 11, save many spaces; In addition, also the power supply of managed together display and contact panel easily is very suitable for practicality.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (29)
1, a kind of touch control display apparatus is characterized in that this touch control display apparatus comprises:
One display stores a display device information, and has a display panel in order to display frame;
One two wires sequence interface is connected with this display, in order to export this display device information;
One contact panel is arranged at this display panel the place ahead, a contact position that is touched in order to induction; And
One contact panel control module is electrically connected with this contact panel and this two wires sequence interface, and this contact panel control module is resolved this contact position, and the corresponding touching signals that produces is by this two wires sequence interface output.
2, touch control display apparatus as claimed in claim 1 is characterized in that wherein said display also has a ROM (read-only memory) that is electrically connected with this two wires sequence interface, and this ROM (read-only memory) stores this display device information of this display.
3, touch control display apparatus as claimed in claim 2 is characterized in that wherein said display device information is an external display device identification data.
4, touch control display apparatus as claimed in claim 2 is characterized in that wherein said ROM (read-only memory) is an electric erasable regulating type formula ROM (read-only memory).
5, touch control display apparatus as claimed in claim 1 is characterized in that wherein said contact panel is an electric resistance touch-control panel, a capacitance type touch-control panel, a sound wave type contact panel, an infrared-type touch plate or a plotting sheet.
6, touch control display apparatus as claimed in claim 1, when it is characterized in that wherein said display is closed backlight, this contact panel control module also can make this contact panel enter battery saving mode.
7, touch control display apparatus as claimed in claim 1, when it is characterized in that wherein said display stops to accept signal of video signal, this contact panel control module also can make this contact panel enter battery saving mode.
8, touch control display apparatus as claimed in claim 1 is characterized in that wherein said contact panel control module is that installing places this display interior.
9, touch control display apparatus as claimed in claim 2 is characterized in that wherein said contact panel control module is that installing places this display interior, and is to be integrated on the chip piece with this ROM (read-only memory).
10, a kind of electronic system is characterized in that this electronic system comprises:
One touch control display apparatus comprises:
One display stores a display device information, and has a display panel in order to display frame,
One two wires sequence interface is connected with this display unit, in order to export this display device information;
One contact panel is arranged at this display panel the place ahead, a contact position that is touched in order to induction; And
One contact panel control module is electrically connected with this contact panel and this two wires sequence interface, and this contact panel control module is resolved this contact position, and the corresponding touching signals that produces is by this two wires sequence interface output; And
One host apparatus comprises a CPU (central processing unit) that is electrically connected with this display by this two wires sequence interface, and this CPU (central processing unit) is in order to receiving this touching signals, and can control this display demonstration relevent information according to this touching signals.
11, electronic system as claimed in claim 10, it is characterized in that wherein said display also has a ROM (read-only memory) that is electrically connected with this CPU (central processing unit) with this two wires sequence interface, this ROM (read-only memory) stores this display device information of this display.
12, electronic system as claimed in claim 11 is characterized in that wherein said display device information is an external display device identification data.
13, electronic system as claimed in claim 10 is characterized in that wherein said contact panel is an electric resistance touch-control panel, a capacitance type touch-control panel, a sound wave type contact panel, an infrared-type touch plate or a plotting sheet.
14, electronic system as claimed in claim 10, when it is characterized in that wherein said display is closed backlight, this contact panel control module also can be controlled by this CPU (central processing unit) by this two wires sequence interface, makes this contact panel enter battery saving mode.
15, electronic system as claimed in claim 10, when it is characterized in that wherein said display stops to accept signal of video signal, this contact panel control module also can be controlled by this CPU (central processing unit) by this two wires sequence interface, makes this contact panel enter battery saving mode.
16, electronic system as claimed in claim 10 is characterized in that wherein said contact panel control module is that installing places this display interior.
17, electronic system as claimed in claim 11 is characterized in that wherein said contact panel control module is that installing places this display interior, and is to be integrated on the chip piece with this ROM (read-only memory).
18, electronic system as claimed in claim 10 is characterized in that wherein said CPU (central processing unit) comprises:
One graphic process unit is electrically connected with this display, and is electrically connected with this contact panel control module by this two wires sequence interface;
One central processing unit; And
One north bridge chips bridges between this graphic process unit and this central processing unit;
After this CPU (central processing unit) receives this touching signals that this contact panel control module produced, allow this host apparatus produce corresponding start according to this touching signals.
19, a kind of touch control display apparatus is characterized in that this touch control display apparatus comprises:
One display stores a display device information, and has an embedded touch panel in order to display frame, the contact position that this embedded touch panel also can be touched in order to induction;
One two wires sequence interface is connected with this display, in order to export this display device information; And
One contact panel control module is electrically connected with this embedded touch panel and this two wires sequence interface, and this contact panel control module is resolved this contact position, and the corresponding touching signals that produces is by this two wires sequence interface output.
20, touch control display apparatus as claimed in claim 19 is characterized in that wherein said display also has a ROM (read-only memory) that is electrically connected with this two wires sequence interface, and this ROM (read-only memory) stores this display device information of this display.
21, touch control display apparatus as claimed in claim 20 is characterized in that wherein said display device information is an external display device identification data.
22, touch control display apparatus as claimed in claim 19 is characterized in that wherein said contact panel control module is that installing places this display interior.
23, touch control display apparatus as claimed in claim 20 is characterized in that wherein said contact panel control module is that installing places this display interior, and is to be integrated on the chip piece with this ROM (read-only memory).
24, a kind of electronic system is characterized in that this electronic system comprises:
One touch control display apparatus comprises:
One display stores a display device information, and has an embedded touch panel in order to display frame, the contact position that this embedded touch panel also can be touched in order to induction;
One two wires sequence interface is connected with this display, in order to export this display device information;
One contact panel control module is electrically connected with this embedded touch panel and this two wires sequence interface, and this contact panel control module is resolved this contact position, and the corresponding touching signals that produces is by this two wires sequence interface output; And
One host apparatus comprises a CPU (central processing unit) that is electrically connected with this display by this two wires sequence interface, and this CPU (central processing unit) is in order to receiving this touching signals, and can control this display demonstration relevent information according to this touching signals.
25, electronic system as claimed in claim 24, it is characterized in that wherein said display also has a ROM (read-only memory) that is electrically connected with this CPU (central processing unit) with this two wires sequence interface, this ROM (read-only memory) stores an external display device identification data of this display.
26, electronic system as claimed in claim 25 is characterized in that wherein said display device information is an external display device identification data.
27, electronic system as claimed in claim 24 is characterized in that wherein said contact panel control module is that installing places this display interior.
28, electronic system as claimed in claim 25 is characterized in that wherein said contact panel control module is that installing places this display interior, and is to be integrated on the chip piece with this ROM (read-only memory).
29, electronic system as claimed in claim 24 is characterized in that wherein said CPU (central processing unit) comprises:
One graphic process unit is electrically connected with this display, and is electrically connected with this contact panel control module by this two wires sequence interface;
One central processing unit; And
One north bridge chips bridges between this graphic process unit and this central processing unit;
After this CPU (central processing unit) receives this touching signals that this contact panel control module produced, allow this host apparatus produce corresponding start according to this touching signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810211499A CN101685360A (en) | 2008-09-26 | 2008-09-26 | Electronic system and touch-control display device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810211499A CN101685360A (en) | 2008-09-26 | 2008-09-26 | Electronic system and touch-control display device thereof |
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| CN101685360A true CN101685360A (en) | 2010-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810211499A Pending CN101685360A (en) | 2008-09-26 | 2008-09-26 | Electronic system and touch-control display device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488341A (en) * | 2013-09-23 | 2014-01-01 | 京东方科技集团股份有限公司 | In-cell touch panel and display device |
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2008
- 2008-09-26 CN CN200810211499A patent/CN101685360A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488341A (en) * | 2013-09-23 | 2014-01-01 | 京东方科技集团股份有限公司 | In-cell touch panel and display device |
| US10261617B2 (en) | 2013-09-23 | 2019-04-16 | Boe Technology Group Co., Ltd. | In-cell touch panel and display device |
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