CN102221924A - Display screen and electronic equipment - Google Patents
Display screen and electronic equipment Download PDFInfo
- Publication number
- CN102221924A CN102221924A CN2011100904892A CN201110090489A CN102221924A CN 102221924 A CN102221924 A CN 102221924A CN 2011100904892 A CN2011100904892 A CN 2011100904892A CN 201110090489 A CN201110090489 A CN 201110090489A CN 102221924 A CN102221924 A CN 102221924A
- Authority
- CN
- China
- Prior art keywords
- display screen
- signal
- inductive means
- display unit
- described display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention discloses a display screen, which comprises a display component; at least two sensing components are arranged on the edge of the display component or in the coverage range of the display component; a field transmission component for transmitting the received external signals to the at least two sensing components is arranged on one side of the display component; the at least two sensing components are used for converting the sensed signals into electrical signals for outputting; and the intensity of the electrical signals is associated with the intensity of the signals sensed by the sensing components. The invention also discloses electronic equipment.
Description
Technical field
The present invention relates to the interface display technical field, be specifically related to a kind of display screen and a kind of electronic equipment.
Background technology
Touch screen has been widely used on the automatic machine and multimedia terminal that self-help payment system, ATM automatic teller machine, subway station and the famous sight spot of bank spread all over.According to the principle of work difference, touch-screen can be divided into variety classes, more common resistive touch screen, capacitive touch screen, infrared type touch-screen, sound wave recognition type touch-screen, electromagnetic induction touch screen or the like of comprising.
Resistive touch screen is a kind of laminated film of multilayer, by one deck glass or organic glass as basic unit, inside surface scribbles the ITO(indium oxide of layer of transparent) conductive layer, be stamped one deck outside surface cure process, smooth scratch resistant plastic layer above again, its inside surface also scribbles one deck ITO, has many tiny transparent insulators that they are separated between two conductive layers.When the finger contact screen makes it to cave in, a contact point appears between the two-layer ITO conductive layer, and sensor detecting carries out the A/D conversion by integrated circuit behind cut-in point, and obtains the coordinate of the Y-axis and the X-axis of touch point.According to the extension line number what, resistive touch screen is divided into kinds such as four-wire type, five-line, eight line formulas, the basic unit that has directly uses electro-conductive glass or electroconductive organic film.
Capacitive touch screen is the thin-film conductor layers that is coated with layer of transparent on glass screen, has added a block protection glass outside conductor layer again, owing to be coated with long and narrow electrode on touch-screen four limits, has therefore formed a low-voltage AC field in electric conductor.When user's touch screen, reason owing to people's bulk electric field, form a coupling capacitance between finger and conductor layer, the electric current that four limit electrodes send can flow to the contact, be directly proportional with the distance of pointing electrode and electric current is strong and weak, the processor that is positioned at after the touch screen just can accurately be calculated touch point position according to the ratio and the power of electric current.
The infrared type touch-screen is divided into photoinduction type and thermoinduction type.The photoinduction type is made of with the reception sensing element the infrared that is contained on the touch-screen housing, has arranged infrared emission tube and receiving tube on four limits of frame, forms an infrared gauze in screen surface.The user with the finger touch screen a bit just can block two infrared rays through this position, and sensor can be calculated the position, touch point.Owing to just on ordinary screen, increased framework, therefore in use frame-saw infrared emission tube and receiving tube all around is easy to damage, and, therefore can make frame portion increase slightly because frame portion must embed and be subjected to light and light-emitting component, be unfavorable for the lightening of fuselage.Thermoinduction type infrared touch panel is by the heat radiation infrared ray work of finger sensing.But, it only can detect the object of heat, if severe winter in outdoor application because finger temperature is too low, its is very possible " being frozen " and malfunctioning situation to occur.
Sound wave recognition type touch-screen comprises sound pulse identification touch-screen and surface wave identification touch-screen, and touch location is determined in variation continuous by identified surface or pulsed sound.It is made up of touch-screen, sonic generator, reverberator and acoustic receiver, and touch screen portion is a pure tempered glass, without any pad pasting and overlayer.The ultrasonic transmitter and the corresponding ultrasonic receiver of vertical and horizontal direction respectively installed at the diagonal angle of glass screen.Ultrasonic transmitter can send high-frequency ultrasonic along screen surface, and when finger touched screen, the acoustic waveform on the contact promptly changed, and determines coordinate position thus.
The ultimate principle of electromagnetic induction touch-screen be by in the time writer operating process and panel inductor generation changes of magnetic field down differentiate, time writer is the signal transmitting terminal, antenna plate is the signal receiving end, and magnetic flux changes when near induction, by the operation definition location point.The feature of electromagnetic induction touching technique is to need one " pen ", rather than finger.This pen can launching electromagnetic wave, senses the position of pen above screen by receiving trap, just can position.
Above-mentioned several touch screen technology can't satisfy the user's request that becomes increasingly abundant, and is necessary to propose a kind of brand-new touch display screen.
Summary of the invention
In view of this, an object of the present invention is to provide a kind of display screen of brand new.For there is a basic understanding some aspects to the embodiment that discloses, provided simple summary below.This summary part is not to comment general, neither determine the key/critical component or describe the protection domain of these embodiment.Its sole purpose is to present some notions with simple form, with this preamble as the detailed description of back.
In some optional embodiments, described kind of display screen comprises display unit, is provided with at least two inductive means in the position at described display unit edge or the coverage at described display unit; Side at described display unit has a transferring elements, and the extraneous signal that receives is passed to described at least two inductive means; Described at least two inductive means are electric signal output with the signal transition of sensing; Wherein, the intensity of electric signal is associated with the signal intensity that inductive means is sensed.
In some optional embodiments, described display unit is a rectangle.
In some optional embodiments, be respectively equipped with an inductive means at any two drift angles of described display unit.
In some optional embodiments, be respectively equipped with an inductive means on four summits of described display unit.
In some optional embodiments, described inductive means is an infrared inductor, and described extraneous signal is an infrared signal.
In some optional embodiments, described transferring elements is positioned at the below of described display unit.
In some optional embodiments, described inductive means is a pressure inductor, and described extraneous signal is a pressure signal.
In some optional embodiments, described transferring elements is positioned at the top of described display unit.
In some optional embodiments, described display unit is a liquid crystal panel, or, the LED panel.
In some optional embodiments, described liquid crystal panel comprises liquid crystal and liquid crystal reflecting plate.
In some optional embodiments, also has protecting component in the top of described display screen.
In some optional embodiments, described display screen also comprises: change the electric signal of described at least two inductive means output into signal processing unit that digital signal is handled.
In some optional embodiments, described signal processing unit calculates the position coordinates that receives described extraneous signal according to the signal intensity that each inductive means is sensed, and finishes the pairing order of corresponding attitude or gesture.
Another object of the present invention provides a kind of electronic equipment.
In some optional embodiments, described electronic equipment comprises signal processing unit, also comprises display screen; The electric signal of described at least two inductive means output is converted into digital signal at described signal processing unit and handles.
Described electronic equipment includes but not limited to, flat computer, notebook, personal desktop computer, portable terminal, mobile phone, personal digital assistant PDA, e-book, music player, video player, figure/image display, electronic game machine, MP3, MP4, MP5, camera and video camera.
For above-mentioned and relevant purpose, one or more embodiment comprise the feature that the back will describe in detail and particularly point out in the claims.Below explanation and accompanying drawing describe some illustrative aspects in detail, and its indication only is some modes in the utilizable variety of way of principle of each embodiment.Other benefit and novel features will consider in conjunction with the accompanying drawings and become obviously along with following detailed description, and the disclosed embodiments are to comprise being equal to of all these aspects and they.
Figure of description
Fig. 1 is a kind of optional structural representation of display screen;
Fig. 2 is a kind of optional structural representation of display screen.
Embodiment
The following description and drawings illustrate specific embodiments of the present invention fully, to enable those skilled in the art to put into practice them.Embodiment only represents possible variation.Unless explicitly call for, otherwise independent assembly and function are optionally, and the order of operation can change.The part of some embodiments and feature can be included in or replace the part and the feature of other embodiments.The scope of embodiment of the present invention comprises the gamut of claims, and all obtainable equivalents of claims.In this article, these embodiments of the present invention can be represented with term " invention " individually or always, this only is for convenience, and if in fact disclose and surpass one invention, not that the scope that will automatically limit this application is any single invention or inventive concept.
In some optional embodiments, a kind of optional structure of described display screen comprises a display unit S02 as shown in Figure 1, display unit S02 can but to be not limited to be liquid crystal panel or LED panel.The top of display unit S02 is a protecting component S01, is used for display unit S02 is isolated from the outside, thereby plays the effect to display unit S02 protection.Protecting component S01 can but to be not limited to be a glass plate or transparent protective cover or other transparent material that certain degree of hardness is arranged.The below of display unit S02 is a field transferring elements S03, and the external infrared/UV signal that is used for receiving is passed to 4 infrared/ultraviolet inductive means S04 that are positioned at 4 corner positions of display unit.Each infrared/ultraviolet inductive means S04 senses infrared/UV signal by field transferring elements S03, is electric signal output with the signal transition of sensing; Wherein, the intensity of electric signal is associated with infrared/infrared/UV signal intensity that ultraviolet inductive means S04 senses.
In some optional embodiments, described liquid crystal panel is made of liquid crystal and liquid crystal reflecting plate, or pure liquid crystal.
The above and below of mentioning herein is a references object with user.When the user faced display screen, the near side of distance users was the top, and the side that distance users is far away is the below.
In some optional embodiments, display screen also can adopt the optional structure of other.When inductive means was not infrared/ultraviolet inductive means but pressure sensitive parts, at this moment, a kind of optional mode was, the field transferring elements is placed the top of display unit, just placed between protecting component and the display unit.Correspondingly, the pressure sensitive parts are also above display unit.When the user utilizes finger or other objects when display screen surface is carried out touch control operation, the pressure signal of generation can be passed to all pressure sensitive parts by transferring elements.Each pressure sensitive parts is sensed pressure signal by the field transferring elements, is electric signal output with the signal transition of sensing; Wherein, the intensity of electric signal is associated with the pressure intensity that the pressure sensitive parts are sensed.
Those skilled in the art fully as can be seen, the top that transferring elements both can be positioned at display unit also can be positioned at the below of display unit.During concrete enforcement, a transferring elements is placed in which side of display unit, depends on the position at inductive means place.In the practical application, the position of inductive means is determined by the induction mode of concrete employing.
In some optional embodiments, display screen also comprises signal processing unit, as shown in Figure 2.Signal processing unit 5 changes the electric signal of each inductive means output into that digital signal handles.The signal intensity that signal processor 5 is sensed according to each inductive means can be calculated acquisition and receive the position coordinates of infrared/extraneous signals such as ultraviolet/pressure, and then finish corresponding attitude or the pairing order of gesture.
In some optional embodiments, protecting component and nonessential assembly are as long as a display unit or a transferring elements have certain rigidity.
Those skilled in the art fully as can be seen, there are a lot of modification or equivalent modifications of replacing in the disclosed display screen structure of the foregoing description.
In some optional embodiments, the extraneous signal that in display screen, can adopt 2,3,5 or more a plurality of inductive means to come the received field transferring elements to be transmitted.When adopting 2 inductive means, a kind of optional mode is, at any two drift angles of display unit an inductive means is set respectively; For example, an inductive means is set respectively at any other adjacent drift angle, or, in any two vertical angle an inductive means is set respectively.
In aforesaid optional embodiment, inductive means all is arranged on the position at display unit edge, and in other optional embodiments, inductive means also can be arranged in the scope that display unit covers.
Inductive means does not take the mode of array to arrange among the aforesaid embodiment, but carry out the layout of some points in the scope that adopts position or display unit at the display unit edge to cover, the touch or the click of diverse location on the induction display screen, the signal intensity that each inductive means is sensed has nothing in common with each other, and all inductive means all are connected with a signal processing unit.The signal intensity difference that signal processing unit can receive according to different inductive means, the coordinate position of accurate Calculation touch point or clicking point is finished the corresponding work of corresponding attitude or gesture.Those skilled in the art fully as can be seen, innovation part of the present invention is not subject to the shape of display screen.Though be that display screen with rectangle is an example in the previous embodiment, protection scope of the present invention is not subject to this, for the display screen of other shapes, includes but not limited to circular display screen, the present invention is suitable equally.
The present invention discloses this display screen, of many uses, can be applied to various electronic, include but not limited to: flat computer, notebook, personal desktop computer, portable terminal, mobile phone, personal digital assistant PDA, e-book, music player, video player, figure/image display, electronic game machine, MP3, MP4, MP5, camera and video camera.
In some optional embodiments, display screen is connected with signal processing unit in the electronic equipment, and the electric signal of all inductive means outputs is converted into digital signal at signal processing unit and handles on the display screen.The signal intensity difference that signal processing unit can receive according to different inductive means, the coordinate position of accurate Calculation touch point or clicking point is finished the corresponding work of corresponding attitude or gesture.
In above-mentioned detailed description, various features are combined in the single embodiment together, to simplify the disclosure.This open method should be interpreted as reflecting such intention, that is, the embodiment of theme required for protection need be than the more feature of clearly being stated in each claim of feature.On the contrary, as appending claims reflected, the present invention was in the state that lacks than whole features of disclosed single embodiment.Therefore, appending claims clearly is merged in the detailed description hereby, and wherein every claim is alone as the independent preferred embodiment of the present invention.Description above comprises giving an example of one or more embodiment.Certainly, all possible combination of describing parts in order to describe the foregoing description is impossible, but those of ordinary skills should be realized that each embodiment can do further combinations and permutations.Therefore, the embodiment that describes herein is intended to contain all the such changes, modifications and variations in the protection domain that falls into appended claims.In addition, " comprise " with regard to the term that uses in instructions or claims, the mode that contains of this speech is similar to term and " comprises ", just as " comprising, " in the claims as link word explain like that.In addition, using any one term " perhaps " in the instructions of claims is to represent " non-exclusionism or ".
Claims (15)
1. a display screen comprises display unit, it is characterized in that, is provided with at least two inductive means in the position at described display unit edge or the coverage at described display unit; Side at described display unit has a transferring elements, and the extraneous signal that receives is passed to described at least two inductive means; Described at least two inductive means are electric signal output with the signal transition of sensing; Wherein, the intensity of electric signal is associated with the signal intensity that inductive means is sensed.
2. display screen as claimed in claim 1 is characterized in that, described display unit is a rectangle.
3. display screen as claimed in claim 2 is characterized in that, is respectively equipped with an inductive means at any two drift angles of described display unit.
4. display screen as claimed in claim 2 is characterized in that, is respectively equipped with an inductive means on four summits of described display unit.
5. display screen as claimed in claim 1 is characterized in that described inductive means is an infrared inductor, and described extraneous signal is an infrared signal.
6. display screen as claimed in claim 5 is characterized in that, described transferring elements is positioned at the below of described display unit.
7. display screen as claimed in claim 1 is characterized in that described inductive means is a pressure inductor, and described extraneous signal is a pressure signal.
8. display screen as claimed in claim 7 is characterized in that, described transferring elements is positioned at the top of described display unit.
9. as each described display screen of claim 1 to 8, it is characterized in that described display unit is a liquid crystal panel, or, the LED panel.
10. display screen as claimed in claim 9 is characterized in that, described liquid crystal panel comprises liquid crystal and liquid crystal reflecting plate.
11., it is characterized in that also having protecting component in the top of described display screen as each described display screen of claim 1 to 8.
12. as each described display screen of claim 1 to 8, it is characterized in that, also comprise:
Change the electric signal of described at least two inductive means output into signal processing unit that digital signal is handled.
13. display screen as claimed in claim 12 is characterized in that, described signal processing unit calculates the position coordinates that receives described extraneous signal according to the signal intensity that each inductive means is sensed, and finishes the pairing order of corresponding attitude or gesture.
14. an electronic equipment comprises signal processing unit, it is characterized in that, also comprises: as each described display screen of claim 1 to 13;
The electric signal of described at least two inductive means output is converted into digital signal at described signal processing unit and handles.
15. electronic equipment as claimed in claim 14, it is characterized in that described electronic equipment comprises flat computer, notebook, personal desktop computer, portable terminal, mobile phone, personal digital assistant PDA, e-book, music player, video player, figure/image display, electronic game machine, MP3, MP4, MP5, camera and video camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100904892A CN102221924A (en) | 2011-04-12 | 2011-04-12 | Display screen and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100904892A CN102221924A (en) | 2011-04-12 | 2011-04-12 | Display screen and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102221924A true CN102221924A (en) | 2011-10-19 |
Family
ID=44778488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100904892A Pending CN102221924A (en) | 2011-04-12 | 2011-04-12 | Display screen and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102221924A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI493403B (en) * | 2012-07-31 | 2015-07-21 | Tpk Touch Solutions Xiamen Inc | Heat sensitive touch panel, detecting method thereof, and manufacturing method thereof |
| CN108540595A (en) * | 2018-03-09 | 2018-09-14 | 广东欧珀移动通信有限公司 | Electronic device and its manufacturing method |
| CN108600420A (en) * | 2018-03-09 | 2018-09-28 | 广东欧珀移动通信有限公司 | Electronic device and manufacturing method |
-
2011
- 2011-04-12 CN CN2011100904892A patent/CN102221924A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI493403B (en) * | 2012-07-31 | 2015-07-21 | Tpk Touch Solutions Xiamen Inc | Heat sensitive touch panel, detecting method thereof, and manufacturing method thereof |
| CN108540595A (en) * | 2018-03-09 | 2018-09-14 | 广东欧珀移动通信有限公司 | Electronic device and its manufacturing method |
| CN108600420A (en) * | 2018-03-09 | 2018-09-28 | 广东欧珀移动通信有限公司 | Electronic device and manufacturing method |
| WO2019170125A1 (en) * | 2018-03-09 | 2019-09-12 | Oppo广东移动通信有限公司 | Electronic device and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3035168B1 (en) | Pen input device, method for correcting input coordinate thereof and electronic device for supporting the same | |
| CN105183257B (en) | Touch screen and pressure touch detection method thereof | |
| CN101963848B (en) | Method for determining if target point belong to plane, mouse and touch screen | |
| CN105808026B (en) | Two prong capacitive sensor pattern | |
| CN102150109B (en) | Capacitive touch panel device of high-sensitivity digital system | |
| US9916049B2 (en) | Touch sensing system and display apparatus | |
| TWI508106B (en) | Touch panel and handheld electronic device | |
| CN102819346A (en) | Touch screen of integrated NFC (near-field communication) antenna | |
| TW201331145A (en) | Structures and manufacturing methods for glass covered electronic devices | |
| CN205375368U (en) | Input device and contain its portable electronic equipment with fingerprint sensor | |
| US20140320759A1 (en) | Touch type organic light emitting diode display device | |
| CN201491132U (en) | Hand-held electronic terminal capable of shooting by using touch screen | |
| US20120287082A1 (en) | Input device, display device and portable terminal | |
| CN102221924A (en) | Display screen and electronic equipment | |
| CN208298157U (en) | A kind of combined type touch control panel and touch device | |
| CN101405682A (en) | Touch panel | |
| CN101587251A (en) | Display screen structure | |
| CN105034525B (en) | A kind of touch screen diaphragm and intelligent touch terminal | |
| CN109308139A (en) | Display device and preparation method thereof | |
| CN110287852A (en) | Finger prints processing method and electronic equipment | |
| CN202404565U (en) | Laminating capacitive touch screen | |
| CN2884322Y (en) | Touching control type key-board | |
| CN106980424A (en) | A kind of capacitance touch screen | |
| KR102111782B1 (en) | Coordinates ditecting apparatus having electromagnetic resonance touch sensor and ir touch sensor | |
| US9519386B2 (en) | Input device and electronic device including the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING NUFRONT MOBILE MULTIMEDIA TECHNOLOGY CO., Free format text: FORMER OWNER: BEIJING XINANXIAN SOFTWARE SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20121017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121017 Address after: 100084 Beijing, Zhongguancun, East Road, No. 1, Tsinghua Science and Technology Park, building science and Technology Park, building No. 8, block A, floor 16 Applicant after: Beijing Nufront Mobile Multimedia Technology Co., Ltd. Address before: 100084 Beijing, Zhongguancun, East Road, No. 1, Tsinghua Science and Technology Park, building science and Technology Park, building No. 8, block A, floor 16 Applicant before: Beijing Nufront Software Technology Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111019 |