CN104752466B - A kind of organic light-emitting display device that integrating touch screen functionality and its manufacturing method - Google Patents
A kind of organic light-emitting display device that integrating touch screen functionality and its manufacturing method Download PDFInfo
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Abstract
The present invention provides a kind of organic light-emitting display device for integrating touch screen functionality, and organic light emitting apparatus includes that touch screen sensed layer and organic luminous layer, wherein sensing electrode and organic light emission electrode share a composite layer.The capacitance type touch control sensing layer includes insulating layer, the first transparency conducting layer and the first touch-control sensing layer, and the OLED luminescent layer includes anode layer, organic luminous layer and cathode layer.The composite layer is compounded with the first pixel control layer of capacitance type touch control sensing layer and the cathode layer of OLED luminescent layer.Therefore, which reduces integral thickness, and reduces fabrication schedule, reduces costs.
Description
Technical field
The present invention relates to a kind of organic light-emitting display device for integrating touch screen functionality and its manufacturing methods.Belong to touch screen to show
Field.
Background technique
In recent years, with the fast development of science and technology, flat-panel screens and touch panel are widely by consumer institute
Receive, gradually instead of traditional CRT monitor and physical button input unit.
Flat-panel screens is using liquid crystal display as mainstream at present, but since liquid crystal display exists very on display characteristic
More problems are restricted its use.As a kind of new display technology, active matrix organic light-emitting shows (AMOLED) technology
Prospect had an optimistic view of extensively.Organic light emitting display does not need backlight, is made of coating of organic material and glass substrate, when having
When electric current passes through, organic material will shine.Compared to traditional liquid crystal display panel, AMOLED very fast, contrast with reaction speed
The features such as higher, visual angle is relatively wide, low energy consumption, therefore, AMOLED is considered as the best-of-breed technology of next generation panel.
Touch screen panel is come using content shown on hand or object selection screen (such as image display etc.)
Input the input equipment of user instruction.For this purpose, touch screen panel is provided at before image display, and will directly contact
The position of manpower or object is converted to electric signal.Therefore, the command content selected at contact position is connect as input signal
It receives.
Since touch screen panel can replace grasping and connecting with image display for such as keyboard and mouse etc
The discrete input equipment made, therefore the application field of touch screen panel is just gradually extended.Currently there are multiple types
The touch screen panel of type: resistor-type, Photosensitive and capacitive etc..In the touch screen panel of these types, capacitive touch screen
Panel is in manpower or other objects contact touch screen panel, around detection conductivity detection pattern, conductivity detection pattern
Other detection patterns or ground electrode are formed by the variation of capacitor, and contact position is converted to electric signal.Touch screen panel is usual
It is configured as being attached to the outer surface of flat-panel monitor.The example of flat-panel monitor includes liquid crystal display or organic light emitting display
Device.When using touch screen panel independently manufacturing, linking to flat-panel monitor, increases there are the integral thickness of product and make
The problem of causing this increase.
Traditional OLED displays can also be integrated with touch technology at present, such as United States Patent (USP) US20100110041A, i.e.,
The section view configuration diagram of attached OLED touch control display apparatus shown in FIG. 1.As shown, touch control display apparatus 10 mainly by
OLED framework forms and reaches display function, includes a lower substrate 130, a upper cover plate 110, an OLED device 120 in structure
An and sealant 150, wherein OLED device 120 is to be stacked over the top of lower substrate 130, and upper cover plate 110 is then further again
It is set to the top of OLED device 120 and is stood by sealant 150 and with 130 groups of lower substrate integral.For allow device 10 simultaneously
Have both touch function, form a capacitance type touch control sensing layer 100 on upper cover plate 110, the capacitance type touch control sensing layer 100 be by
One first transparency conducting layer 101, an insulating layer 102, one second transparency conducting layer 103 and an insulating protective layer 104 are formed.
The above-mentioned prior art, since in the fabrication process, the touch-control sensing of multilayered structure need to be formed in OLED structure
Therefore layer, will increase production process, be unfavorable for guaranteeing the acceptance rate of product.Whereby, for current OLED touch control display apparatus
Design, still there is the space further improved.
Summary of the invention
Technical problem to be solved by the present invention lies in the composition layer of touch screen display device in the prior art is excessive, bring
Fabrication schedule is complicated, difficulty is big, and the acceptance rate of product is low.
In order to solve the above technical problems, the present invention provides a kind of organic light-emitting display device for integrating touch function, including
Upper cover plate and lower substrate, capacitance type touch control sensing layer and the OLED luminescent layer being formed in above lower substrate, the capacitance touching control
Sensed layer includes insulating layer, the first transparency conducting layer and the first touch-control sensing layer；First transparency conducting layer and insulating layer shape
A composite layer is shared in upper cover plate surface, capacitance type touch control sensing layer and OLED luminescent layer, which is patterned
First pixel control layer of the electrode layer and capacitance type touch control sensing layer of OLED luminescent layer it is compound.
The OLED luminescent layer includes anode layer, organic luminous layer and cathode layer；The institute of the capacitance type touch control sensing layer
Stating the first touch-control sensing layer is emission layer, and the electrode layer of the patterned OLED luminescent layer is cathode layer.
The composite layer utilizes the pitch space of the light emitting region OLED pixel and pixel, so that capacitance type touch control sensing layer
Emission layer electrode is drawn between pixel electrode.
Composite layer forms an emission electrode, and the mode of through hole connection and outside using the concatenated mode of a plurality of leads
Electrode is connected.
The a plurality of leads is 1-30 item, and the cathode of OLED is connected using three sides, and is connected by anode metal layer and outside
It connects.
First transparency conducting layer is the receiving layer of capacitance type touch control sensing layer, the receiving layer electricity of capacitance type touch control sensing layer
Pole and emission layer electrode, which are orthogonal, pitches distribution.
The composite layer electrode layer is formed using the technology of laser transfer or vapor deposition mask plate, and electrode width about 10~
100um, separated form that insulation mode is or the organic gel for being provided with difference in height are separated.
The composite layer is using the electrode of straight line strip or the electrode of S type or the arc or broken line of angled variation
Shape electrode.
The present invention also provides a kind of preparation methods of organic light-emitting display device for integrating touch function, including following step
It is rapid:
S1, several first electrode layers being independently arranged, and shape on the first electrode are formed on the display area of lower substrate
At organic layer；
S2, patterned the second electrode lay is formed on organic layer by the processing of vapor deposition mask plate or laser transfer, be made
Several Organic Light Emitting Diodes；
S3, the pitch space on the second electrode lay between the light emitting region OLED pixel and pixel, formation pixel control layer are utilized
Emission layer electrode so that the emission layer electrode of pixel control layer is drawn from lead between pixel；
S4, the receiving layer and insulating layer of pixel control layer are formed in the upper surface of upper cover plate or lower surface.
S5, upper cover plate obtained in step S4 is fastened on Organic Light Emitting Diode, so that the reception of pixel control layer
Layer electrode and emission layer electrode, which are orthogonal, pitches distribution, and the organic light-emitting display device for integrating touch function is made.
The patterned electrode layer be straight line strip electrode or S type electrode or angled variation arc or
Fold-line-shaped electrode.
The above technical solution of the present invention has the following advantages over the prior art:
1, since organic light-emitting display device integrates touch function, carries out, use so that controlling and being shown in a screen
It is more convenient, and since capacitance type touch control sensing layer and OLED luminescent layer share a composite layer, structure is simpler, and space is thinner
It is more compact, and manufacturing process is simplified, and product fine rate is higher.
2, composite layer utilize the light emitting region OLED pixel and pixel pitch space so that sensing electrode from pixel electrode it
Between draw, be effectively utilized space intrinsic between pixel electrode, realize the function of sensing electrode, it is compact-sized.
3, an emission electrode, and the mode and external electrode of through hole connection are formed using the concatenated mode of a plurality of leads
It is connected, so that the sensitivity touched greatly improves.
4, due to the structure using orthogonal, response is formed between the electrode position, electrode crossover location when finger is touched
Inductance capacitance, due to using multiple leads formed single touch electrode so that touch sensitivity also greatly improve.
Detailed description of the invention
In order to make the content of the present invention more clearly understood, it below according to specific embodiments of the present invention and combines
Attached drawing, the present invention is described in further detail, wherein
Fig. 1 is traditional organic light emitting display schematic diagram with touch function；
Fig. 2 is the embodiment of the present invention: integrating the organic light emitting display diagrammatic cross-section of touch-control；
Fig. 3 is the embodiment of the present invention: capacitance touching control emission layer schematic diagram；
Fig. 4 is the embodiment of the present invention: capacitance touching control receiving layer schematic diagram；
Fig. 5 is the embodiment of the present invention: capacitance touch screen schematic diagram (containing emission layer and receiving layer)；
Appended drawing reference indicates in figure are as follows: 100- capacitance type touch control sensing layer, 104 insulating protective layers, 103 second electrically conducting transparents
Layer, 102 insulating layers, 101 first transparency conducting layers, 10 touch control display apparatus, 110 upper cover plates, 130 lower substrates, 150 sealants,
120OLED device, 121 anodes, 222 organic luminous layers, 123 cathodes, 20 touch control display apparatus, 201 first transparency conducting layers (connect
Receive layer), 202 insulating layers, 200 capacitance type touch control sensing layers, 221 anodes, 222 luminescent layers, 223 composite layers, 230 lower substrates, 210
Upper cover plate, 250 sealants, 220OLED luminescent layer.
Specific embodiment
Traditional OLED displays can also be integrated with touch technology at present, please refer to the OLED touch control display apparatus of Fig. 1
Section view configuration diagram.As shown, touch control display apparatus 10 is mainly made of OLED framework and reaches display function,
It include a lower substrate 130, a upper cover plate 110, an OLED device 120 and a sealant 150 in structure, wherein OLED device
120 be stacked over the top of lower substrate 130, and upper cover plate 110 be then further set to again OLED device 120 top and by
Sealant 150 and with 130 groups of lower substrate it is vertical integral.Device 10 while touch function is had both to allow, is formed on upper cover plate 110
One capacitance type touch control sensing layer 100, the capacitance type touch control sensing layer 100 are by one first transparency conducting layer 101, an insulating layer
102, one second transparency conducting layer 103 and an insulating protective layer 104 are formed.
A kind of touch control display apparatus proposed according to one embodiment of present invention is as shown in Fig. 2, touch control display apparatus
20 are mainly made of OLED framework and reach display function, include a lower substrate 230, a upper cover plate 210, one in structure
OLED device 220 and a sealant 250, wherein OLED device 220 is to be stacked over the top of lower substrate 230, and 220 by anode
221, organic luminous layer 222 and cathode 223 are constituted, and upper cover plate 210 is then further set to the top of OLED device 220 simultaneously again
It is vertical integral with 230 groups of lower substrate by sealant 250.Device 20 while touch function is had both to allow, on upper cover plate 210
Form a capacitance type touch control sensing layer 200, entire touch-control structure by the first touch-control sensing layer 223, the first transparency conducting layer 201,
One insulating layer 202 composition.
According to another embodiment as shown in figure 3, composite layer 223 is used as first as the cathode of OLED again
Touch-control sensing layer (emission layer), and it is processed into figure as shown in Figure 3 by mask plate, utilize the light emitting region OLED pixel
Pitch space between pixel can use a plurality of (1-30 item) lead string so that touch control electrode is drawn from lead between pixel
Connection forms first emission electrode, and the mode of through hole connection is connected with external electrode, and the cathode of OLED still uses three sides
Connection, and pass through anode metal layer and external connection.In general the spacing between the opening of light emitting region from 20~200um etc.,
Can using laser transfer or be deposited mask plate technology form figure as shown in Figure 3, wherein light emitting region extended distance from
20~100um etc., light emitting region are open spacing from 20~200um etc., between the two away from 5~50um, can be straight line strip
Electrode, be also possible to the electrode of S type or the arc or fold-line-shaped of angled variation.Touch electrode width about 10~
100um, separated form that insulation mode can be or the organic gel for being provided with difference in height are separated.
According to still another embodiment of the invention, capacitance touching control sense as shown in Figure 4 is formed in first transparency electrode 201
Survey the receiving electrode of layer.
According to still another embodiment of the invention, the receiving layer and insulating layer of pixel control layer are formed in the upper table of upper cover plate
Face.
According to still another embodiment of the invention, the receiving layer and insulating layer of pixel control layer are formed in the following table of upper cover plate
Face.
According to still another embodiment of the invention, the receiving electrode of capacitance type touch control sensing layer and emission electrode form such as Fig. 5
Shown in orthogonal structure, form between the electrode position, electrode crossover location the inductance capacitance of response when finger is touched, by
In forming single touch electrode using multiple leads, so that the sensitivity touched also greatly improves.
Embodiment according to the method for the present invention, the step of producing the organic light-emitting display device for integrating touch function packet
It includes:
S1, several first electrode layers being independently arranged, and shape on the first electrode are formed on the display area of lower substrate
At organic layer；
S2, patterned the second electrode lay is formed on organic layer by the processing of vapor deposition mask plate or laser transfer, be made
Several Organic Light Emitting Diodes；
S3, the pitch space on the second electrode lay between the light emitting region OLED pixel and pixel, formation pixel control layer are utilized
Emission layer electrode so that the emission layer electrode of pixel control layer is drawn from lead between pixel；
S4, the receiving layer and insulating layer of pixel control layer are formed in the upper surface of upper cover plate or lower surface.
S5, upper cover plate obtained in step S4 is fastened on Organic Light Emitting Diode, so that the reception of pixel control layer
Layer electrode and emission layer electrode, which are orthogonal, pitches distribution, and the organic light-emitting display device for integrating touch function is made.
Another embodiment of the method according to the present invention, the patterned electrode layer are the electrode of straight line strip or the electricity of S type
The arc or fold-line-shaped electrode of pole or angled variation.
The present invention reduces process flow compared to more traditional OLED touch-control structure, and reduces single layer lead outlet simultaneously
Number, improves touch sensitivity and improves product fine rate and save cost.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (9)
1. a kind of organic light-emitting display device for integrating touch function, including upper cover plate and lower substrate,
Capacitance type touch control sensing layer and the OLED luminescent layer being formed in above lower substrate, it is characterised in that: the capacitance touching control
Sensed layer includes insulating layer, the first transparency conducting layer and the first touch-control sensing layer；First transparency conducting layer and insulating layer shape
A composite layer is shared in upper cover plate surface, capacitance type touch control sensing layer and OLED luminescent layer, which is patterned
First pixel control layer of the electrode layer and capacitance type touch control sensing layer of OLED luminescent layer it is compound；
The composite layer utilizes the pitch space of the light emitting region OLED pixel and pixel, so that the transmitting of capacitance type touch control sensing layer
Layer electrode is drawn between pixel electrode.
2. a kind of organic light-emitting display device for integrating touch function according to claim 1, it is characterised in that: described
OLED luminescent layer includes anode layer, organic luminous layer and cathode layer；The first touch-control sense of the capacitance type touch control sensing layer
Answering layer is emission layer, and the electrode layer of the patterned OLED luminescent layer is cathode layer.
3. a kind of organic light-emitting display device for integrating touch function according to claim 1, which is characterized in that composite layer
One emission electrode is formed using the concatenated mode of a plurality of leads, and the mode of through hole connection is connected with external electrode.
4. a kind of organic light-emitting display device for integrating touch function according to claim 3, which is characterized in that described more
Bar lead is 1-30 item, and the cathode of OLED is connected using three sides, and passes through anode metal layer and external connection.
5. a kind of organic light-emitting display device for integrating touch function according to claim 4, which is characterized in that first thoroughly
Bright conductive layer is the receiving layer of capacitance type touch control sensing layer, the receiving layer electrode and emission layer electrode of capacitance type touch control sensing layer
Be orthogonal fork distribution.
6. a kind of organic light-emitting display device for integrating touch function according to claim 1, which is characterized in that described multiple
Layer electrode layer is closed using laser transfer or the technology of mask plate is deposited is formed, 10~100um of electrode width, between insulation mode is
The form of disconnection or the organic gel for being provided with difference in height are separated.
7. a kind of organic light-emitting display device for integrating touch function according to claim 1, which is characterized in that described multiple
Layer is closed using the electrode of straight line strip or the electrode of S type or the arc or fold-line-shaped electrode of angled variation.
8. a kind of preparation method for the organic light-emitting display device for integrating touch function, it is characterised in that the following steps are included:
S1, several first electrode layers being independently arranged are formed on the display area of lower substrate, and be formed on the first electrode
Machine layer；
S2, patterned the second electrode lay is formed on organic layer by the processing of vapor deposition mask plate or laser transfer, is made several
Organic Light Emitting Diode；
S3, using the pitch space on the second electrode lay between the light emitting region OLED pixel and pixel, form the hair of pixel control layer
A layer electrode is penetrated, so that the emission layer electrode of pixel control layer is drawn from lead between pixel；
S4, the receiving layer and insulating layer of pixel control layer are formed in the upper surface of upper cover plate or lower surface；
S5, upper cover plate obtained in step S4 is fastened on Organic Light Emitting Diode, so that the receiving layer electricity of pixel control layer
Pole and emission layer electrode, which are orthogonal, pitches distribution, and the organic light-emitting display device for integrating touch function is made.
9. a kind of preparation method of organic light-emitting display device for integrating touch function according to claim 8, feature
Be: the patterned electrode layer is the electrode of straight line strip or the electrode of S type or the arc or broken line of angled variation
Shape electrode.
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105700723B (en) * | 2014-11-28 | 2019-03-08 | 昆山国显光电有限公司 | A kind of organic light emitting display and its manufacturing method with touch device |
| US10133426B2 (en) * | 2015-06-18 | 2018-11-20 | X-Celeprint Limited | Display with micro-LED front light |
| CN104991683B (en) * | 2015-07-22 | 2019-02-12 | 京东方科技集团股份有限公司 | A kind of OLED touch-control display panel and its control method, display device |
| CN105185808B (en) * | 2015-07-29 | 2019-01-01 | 信利（惠州）智能显示有限公司 | Active-matrix Organic Light Emitting Diode touch control display apparatus |
| US10230048B2 (en) | 2015-09-29 | 2019-03-12 | X-Celeprint Limited | OLEDs for micro transfer printing |
| CN106356394B (en) * | 2016-10-27 | 2018-09-04 | 北京小米移动软件有限公司 | Display base plate and preparation method thereof and electronic equipment |
| CN106328685B (en) | 2016-10-31 | 2019-08-02 | 上海天马有机发光显示技术有限公司 | Organic light emitting display panel and display device comprising it |
| JP2018077600A (en) * | 2016-11-08 | 2018-05-17 | 株式会社ジャパンディスプレイ | Display device |
| WO2018102996A1 (en) * | 2016-12-06 | 2018-06-14 | 华为技术有限公司 | Display panel, display apparatus and method for controlling display panel |
| CN107958178B (en) * | 2017-04-22 | 2022-03-15 | 柳州梓博科技有限公司 | Photoelectric sensing module, preparation method thereof and electronic device |
| CN108255347B (en) | 2018-01-26 | 2020-06-30 | 云谷（固安）科技有限公司 | Touch display panel and preparation method and driving method thereof |
| US10656825B2 (en) | 2018-08-13 | 2020-05-19 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display device |
| CN109144315A (en) * | 2018-08-13 | 2019-01-04 | 武汉华星光电半导体显示技术有限公司 | Display device |
| CN109189268B (en) * | 2018-09-12 | 2019-12-17 | 武汉华星光电半导体显示技术有限公司 | Organic light emitting diode touch panel and method of forming the same |
| CN109753186A (en) * | 2019-01-29 | 2019-05-14 | 武汉华星光电半导体显示技术有限公司 | Pressure touch display device and pressure touch method |
| TWI750700B (en) * | 2020-06-18 | 2021-12-21 | 友達光電股份有限公司 | Touch display device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894856A (en) * | 2009-05-22 | 2010-11-24 | 上海天马微电子有限公司 | Organic light emitting diode display screen |
| CN102830827A (en) * | 2011-06-15 | 2012-12-19 | 宸鸿光电科技股份有限公司 | Touch display device and manufacture method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI317086B (en) * | 2006-04-14 | 2009-11-11 | Ritdisplay Corp | Top-emitting organic led display having transparent touch panel |
-
2013
- 2013-12-30 CN CN201310743829.6A patent/CN104752466B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894856A (en) * | 2009-05-22 | 2010-11-24 | 上海天马微电子有限公司 | Organic light emitting diode display screen |
| CN102830827A (en) * | 2011-06-15 | 2012-12-19 | 宸鸿光电科技股份有限公司 | Touch display device and manufacture method thereof |
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Application publication date: 20150701 Assignee: Yungu (Gu'an) Technology Co., Ltd.|Bazhou Yungu Electronic Technology Co., Ltd.|Kunshan Institute of technology new flat panel display technology center Co., Ltd Assignor: Kunshan Guo Xian Photoelectric Co., Ltd. Contract record no.: X2019990000157 Denomination of invention: Organic light emitting display device with touch screen function and manufacturing method thereof Granted publication date: 20190604 License type: Common License Record date: 20191031 |
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Effective date of registration: 20191210 Address after: 510130 No.2 Xiangshan Avenue, Yongning Street, Zengcheng District, Guangzhou City, Guangdong Province (within the core area of Zengcheng economic and Technological Development Zone) Patentee after: Guangzhou Guoxian Technology Co., Ltd Address before: 215300, No. 1, Longteng Road, Kunshan Development Zone, Jiangsu, Suzhou, 4 Patentee before: Kunshan Guo Xian Photoelectric Co., Ltd. |