CN103426371A - Organic electroluminescence displayer - Google Patents
Organic electroluminescence displayer Download PDFInfo
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- CN103426371A CN103426371A CN2012101591067A CN201210159106A CN103426371A CN 103426371 A CN103426371 A CN 103426371A CN 2012101591067 A CN2012101591067 A CN 2012101591067A CN 201210159106 A CN201210159106 A CN 201210159106A CN 103426371 A CN103426371 A CN 103426371A
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- organic electroluminescence
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Abstract
Disclosed is an organic electroluminescence displayer. The organic electroluminescence displayer comprises a first substrate, a second substrate, an organic electroluminescence layer, a touch detecting element array, a shielding layer and an interval layer. The second substrate is configured above the first substrate. The second substrate is provided with a touch surface and an induction surface, wherein the induction surface is opposite to the first substrate. The organic electroluminescence layer is configured between the first substrate and the second substrate. The touch detecting element array is configured on the induction surface of the second substrate. The shielding layer is configured on the organic electroluminescence layer and located between the touch detecting element array and the organic electroluminescence layer. The interval layer is configured between the shielding layer and the touch detecting element array. The organic electroluminescence displayer can achieve the control over display frames in a gesture mode or a touch mode at the same time.
Description
Technical field
The invention relates to a kind of display of organic electroluminescence, and particularly relevant for a kind of display of organic electroluminescence of can gesture controlling.
Background technology
Contact panel has become many man machine operation interfaces of attracting attention.Particularly, along with the appearance of multi-point touch (Multi-touch) technology, contact panel can be given the user the more operating experience of intuition.Multipoint-touch-technology can be subdivided into two kinds, but a kind of be all touch point locate modes (All point addressable, APA) technology, it can distinguish the physical location of all touch points, can say optimal touch technology.Yet, on technology realizes, no matter be that conductive layer planning, configuration or data operation all exist quite high technical difficulty.Another kind is that the gesture identification is followed the trail of and interactive (Gesture Interaction), is mainly only to detect, differentiate the multi-point touch behavior, and as convergent-divergent, dilatory, rotation etc., current multi-point touch display panel adopts this kind of technology mostly.
In addition, because display of organic electroluminescence has without backlight, splendid working temperature and reaction velocity, distinct color contrast and without advantages such as visual angle restrictions, therefore how the gesture identification is followed the trail of to interaction technique and be applied in display of organic electroluminescence, one of real subject under discussion of paying close attention to for current related personnel.
Summary of the invention
The present invention proposes a kind of display of organic electroluminescence, and to have simultaneously, gesture is controlled and the function of touch-control.
For reaching above-mentioned advantage, the invention provides a kind of display of organic electroluminescence, comprise first substrate, second substrate, organic electro luminescent layer, touch detection element arrays, shielding layer and wall.Second substrate is disposed at first substrate top, and second substrate has touch-control surface and sensitive surface, wherein the relative first substrate of sensitive surface.Organic electro luminescent layer is disposed between first substrate and second substrate.The touch detection element arrays is disposed on the sensitive surface of second substrate, and shielding layer is to be disposed on organic electro luminescent layer and between touch detection element arrays and organic electro luminescent layer.Wall is to be disposed between shielding layer and touch detection element arrays.
In an embodiment of the present invention, above-mentioned display of organic electroluminescence also comprises optical cement, is disposed between wall and shielding layer.
In an embodiment of the present invention, the gross thickness of above-mentioned wall and optical cement is between 0.2 mm to 0.5 mm.
In an embodiment of the present invention, above-mentioned touch detection element arrays comprises many touch-control sensing circuits and many gesture identification signal passback circuits, and these gesture identification signal passback circuits configure around these touch-control sensing circuits.
In an embodiment of the present invention, above-mentioned display of organic electroluminescence also comprises gesture identification integrated circuit and touch-control sensing integrated circuit, wherein gesture identification integrated circuit is electrically connected to above-mentioned these gesture identification signal passback circuit and shielding layers, in order to send a signal to shielding layer, and be received from the electric field signal side-play amount that these gesture identification signal passback circuits return.The touch-control sensing integrated circuit is to be electrically connected to those touch-control sensing circuits.
Display of organic electroluminescence of the present invention is to be formed on the second substrate inner surface as the touch detection element arrays of signal receiving end, and will be formed on organic electro luminescent layer as the shielding layer of signal transmission end, then between touch detection element arrays and shielding layer the configuration space layer.Accordingly, can realize can gesture controlling or touch-control is controlled the display of organic electroluminescence of display frame.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate appended graphicly, be described in detail below.
The accompanying drawing explanation
The diagrammatic cross-section of the display of organic electroluminescence that Fig. 1 is preferred embodiment of the present invention.
The local wiring schematic diagram of the display of organic electroluminescence that Fig. 2 is preferred embodiment of the present invention.
Embodiment
The diagrammatic cross-section of the display of organic electroluminescence that Fig. 1 is preferred embodiment of the present invention.Please refer to Fig. 1, display of organic electroluminescence 100 comprises first substrate 110, second substrate 120, organic electro luminescent layer 130, touch detection element arrays 140, shielding layer 150 and wall 160.Wherein, first substrate 110 is for example thin-film transistor array base-plate, has been formed with to control the thin film transistor (TFT) array of display frame on it.Second substrate 120 is disposed at first substrate 110 tops, it is for example the transparent enclosure lid, in order to and first substrate 110 organic electro luminescent layer 130 is packaged between first substrate 110 and second substrate 120 simultaneously, avoid extraneous aqueous vapor to damage organic electro luminescent layer 130.
And second substrate 120 has touch-control surface 122 and sensitive surface 124, wherein sensitive surface 124 is towards first substrate 110.Touch detection element arrays 140 is disposed on the sensitive surface 124 of second substrate 120.Specifically, as shown in Figure 2, touch detection element arrays 140 can comprise many touch-control sensing circuits 142 and many gesture identification signal passback circuits 144, and wherein gesture identification signal passback circuit 144 is to configure around touch-control sensing circuit 142.At the present embodiment, gesture identification signal passback circuit 144 is four, and it is the four limit configurations along second substrate 120, and in the middle of touch-control sensing circuit 142 is centered around.
Please referring again to Fig. 1, shielding layer (shielding layer) the 150th, be disposed on organic electro luminescent layer 130 and between touch detection element arrays 140 and organic electro luminescent layer 130.Specifically, shielding layer 150 can be the metal oxide layer of coating on organic electro luminescent layer 130, as indium tin oxide (Indium Tin Oxide, ITO) or indium-zinc oxide (Indium Zinc Oxide, IZO) etc.
160 of walls are to be disposed between shielding layer 150 and touch detection element arrays 140.Specifically, wall 160 can be consisted of insulating material, with electrically isolated shielding layer 150 and touch detection element arrays 140.In the present embodiment, wall 160 is to be fixed on shielding layer 150 by optical cement (OCA) 170.And the wall 160 of the present embodiment and the gross thickness of optical cement 170 are approximately between 0.2 centimetre to 0.5 centimetre, so that have enough electric field deviation sensitivities between touch detection element arrays 140 and shielding layer 150, but the present invention is not as limit.
In addition, display of organic electroluminescence 100 also includes gesture identification integrated circuit 180 and touch-control sensing integrated circuit 190, as shown in Figure 2.Wherein, gesture identification integrated circuit 180 is to be electrically connected to gesture identification signal passback circuit 144 and shielding layer 150, in order to send a signal to shielding layer 150.Simultaneously, electric field intensity between touch detection element arrays 140 and shielding layer 150 is can be in response to user's gesture different and change to some extent, gesture identification integrated circuit 180 is to see through gesture identification signal passback circuit 144 to receive the electric field signal side-play amount that it returns, to calculate user's three-dimensional coordinate by this electric field signal side-play amount.The touch-control sensing integrated circuit is to be electrically connected to touch-control sensing circuit 142, the touch sense signals of passing back in order to receive touch-control sensing circuit 142, and it is carried out to analytical calculation, to obtain user's touch information.
In sum, display of organic electroluminescence of the present invention is to be formed on the second substrate inner surface as the touch detection element arrays of signal receiving end, and will be formed on organic electro luminescent layer as the shielding layer of signal transmission end, then between touch detection element arrays and shielding layer the configuration space layer.Accordingly, can obtain can gesture controlling or touch-control is controlled the display of organic electroluminescence of display frame.
In addition, the present invention can also decide according to electric field change sensitivity required between touch detection element arrays and shielding layer the thickness of wall, therefore quite flexible in application.
The above, only embodiments of the invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with embodiment, yet not in order to limit the present invention, any those skilled in the art, within 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, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. a display of organic electroluminescence, is characterized in that: comprise first substrate, second substrate, organic electro luminescent layer, organic electro luminescent layer, shielding layer and wall; This second substrate is disposed at this first substrate top, and wherein this second substrate has touch-control surface and sensitive surface, and this sensitive surface is towards this first substrate; This organic electro luminescent layer is disposed between this first substrate and this second substrate; This touch detection element arrays is disposed on this sensitive surface of this second substrate; This shielding layer is disposed on this organic electro luminescent layer and between this touch detection element arrays and this organic electro luminescent layer; This wall is disposed between this shielding layer and this touch detection element arrays.
2. display of organic electroluminescence as claimed in claim 1, it is characterized in that: also comprise optical cement, this optical cement is disposed between this wall and this shielding layer.
3. display of organic electroluminescence as claimed in claim 2, it is characterized in that: the gross thickness of this wall and this optical cement is between 0.2 mm to 0.5 mm.
4. display of organic electroluminescence as claimed in claim 1, it is characterized in that: this touch detection element arrays comprises many touch-control sensing circuits and many gesture identification signal passback circuits, and those gesture identification signal passback circuits configure around those touch-control sensing circuits.
5. display of organic electroluminescence as claimed in claim 4, is characterized in that: also comprise gesture identification integrated circuit and touch-control sensing integrated circuit; This gesture identification integrated circuit is electrically connected to those gesture identification signal passback circuit and this shielding layers, in order to send a signal to this shielding layer, and is received from the electric field signal side-play amount that those gesture identification signal passback circuits return; This touch-control sensing integrated circuit is electrically connected to those touch-control sensing circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101591067A CN103426371A (en) | 2012-05-21 | 2012-05-21 | Organic electroluminescence displayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101591067A CN103426371A (en) | 2012-05-21 | 2012-05-21 | Organic electroluminescence displayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103426371A true CN103426371A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101591067A Pending CN103426371A (en) | 2012-05-21 | 2012-05-21 | Organic electroluminescence displayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103426371A (en) |
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2012
- 2012-05-21 CN CN2012101591067A patent/CN103426371A/en active Pending
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |