CN108336121A - A kind of OLED pressure touchs display device and its manufacturing method - Google Patents
A kind of OLED pressure touchs display device and its manufacturing method Download PDFInfo
- Publication number
- CN108336121A CN108336121A CN201810286228.XA CN201810286228A CN108336121A CN 108336121 A CN108336121 A CN 108336121A CN 201810286228 A CN201810286228 A CN 201810286228A CN 108336121 A CN108336121 A CN 108336121A
- Authority
- CN
- China
- Prior art keywords
- oled
- display panel
- oled display
- cover sheet
- electrode layer
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/40—OLEDs integrated with touch screens
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
Abstract
The present invention discloses a kind of OLED pressure touchs display device and its manufacturing method, is related to display technology field, to realize the combination of pressure touch component and OLED display, realizes the pressure touch function of OLED display.The OLED pressure touchs display device includes the OLED display panel and cover sheet to box, and first electrode layer is provided in OLED display panel, the second electrode lay opposite with first electrode layer is provided on cover sheet；Dottle pin is provided between OLED display panel and cover sheet, dottle pin makes to keep gap between cover sheet and OLED display panel.Gap between first electrode, the second electrode lay and OLED display panel and cover sheet collectively forms pressure touch component; pressure touch component is attached in OLED display by realization; the combination for realizing pressure touch component and OLED display, realizes the pressure touch function of OLED display.
Description
Technical field
The present invention relates to display technology field more particularly to a kind of OLED pressure touchs display devices and its manufacturing method.
Background technology
Pressure touch display device is increasingly used in the display technology field of every profession and trade, is pressed when user touches
When the Touch Zone of pressure touch display device, pressing is touched in touch chip sensing Touch Zone in pressure touch display device
Pressure size controls the content shown by pressure touch display device with this, so that user only passes through touch
Pressing Touch Zone can be achieved with human-computer interaction.
Pressure touch component is usually bound to the backlight mould in liquid crystal display device by existing pressure touch display device
In group, for example, usually using metallic reflection piece, metal backing and the gap between the two in backlight module as pressure touch
Component, when touching the Touch Zone of press pressure touch control display apparatus, gap between metallic reflection piece and metal backing can be with
The variation of pressure and change, with this come sense by touch pressing pressure size, realize to shown by pressure touch display device
Content controlled.
With the high speed development of display technology field, OLED (Organic Light-Emitting Diode, organic light emission
Diode) display device because with self-luminous, rich in color, fast response time, visual angle is wide, light-weight, thickness is thin, little power consumption,
The advantages that Flexible Displays can be achieved, therefore receive significant attention.However, due to OLED display have the advantages that it is self luminous,
Thus without additional setting backlight module in OLED display, causing stress touch control component cannot be attached to using aforesaid way
In OLED display, therefore, up for forming a kind of OLED pressure touchs display device, pressure touch component and OLED are realized
The pressure touch function of OLED display is realized in the combination of display device.
Invention content
The purpose of the present invention is to provide a kind of OLED pressure touchs display device, for realizing pressure touch component with
The pressure touch function of OLED display is realized in the combination of OLED display.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of OLED pressure touchs display device, includes OLED display panel and cover sheet to box, and the OLED is aobvious
Show and be provided with first electrode layer on panel, the second electrode opposite with the first electrode layer is provided on the cover sheet
Layer；Be provided with dottle pin between the OLED display panel and the cover sheet, the dottle pin make the cover sheet with it is described
Gap is kept between OLED display panel.
Optionally, the dottle pin is located at the OLED display panel towards on the surface of the cover sheet, or, it is described every
Pad is located at the cover sheet towards on the surface of the OLED display panel.
Optionally, the quantity of the dottle pin be it is multiple, multiple dottle pins be evenly distributed on the OLED display panel and
Between the cover sheet；
Orthographic projection of the dottle pin in the OLED display panel falls into grid line and data in the OLED display panel
In the zone of intersection of line.
Optionally, the material of the dottle pin is transparent resin.
Optionally, the OLED display panel includes underlay substrate and corresponds to this on the underlay substrate
OLED device in the region of the viewing area of OLED display panel, the OLED device are located at the underlay substrate and the protection
Between cover board；The first electrode layer is located at the underlay substrate on the surface of the OLED device；
The second electrode lay is located at the cover sheet towards on the surface of the OLED display panel.
Optionally, the material of the material of the first electrode layer and the second electrode lay is conductive metal oxide.
Optionally, the cover sheet connect box by sealant with the OLED display panel, the sealant ring
Around the viewing area of the OLED display panel.
Optionally, the first electrode layer ground connection；
The OLED pressure touchs display device further includes touch-control driving chip, the touch-control driving chip and described second
Electrode layer connects.
In OLED pressure touchs display device provided by the invention, first electrode layer is set in OLED display panel,
The second electrode lay is set on cover sheet, and dottle pin is set between the OLED display panel and cover sheet to box so that
Gap is kept between OLED display panel and cover sheet, thus between being also just formed between first electrode layer and the second electrode lay
Away from, it is kept when OLED pressure touch display devices are not pressed, between first electrode layer and the second electrode lay there are one capacitance,
When OLED pressure touch display devices are pressed, the gap between OLED display panel and cover sheet changes, thus
Spacing between first electrode layer and the second electrode lay also changes, the capacitance hair between first electrode layer and the second electrode lay
Changing realizes the sensing of pressure touch.Therefore, in the present invention, first electrode, the second electrode lay and OLED display panel
Gap between cover sheet collectively forms pressure touch component, realizes pressure touch component being attached to OLED display
In, it realizes the combination of pressure touch component and OLED display, realizes the pressure touch function of OLED display.
The purpose of the present invention is to provide a kind of manufacturing methods of OLED pressure touchs display device, are touched for realizing pressure
The combination for controlling component and OLED display, realizes the pressure touch function of OLED display.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of manufacturing method of OLED pressure touch display devices as described in above-mentioned technical proposal, including：
Form OLED display panel；
First electrode layer is formed in the OLED display panel；
Form cover sheet；
The second electrode lay is formed on the cover sheet；
Form dottle pin；
By the cover sheet and the OLED display panel to box；Wherein, the first electrode layer and second electricity
Pole layer is opposite；The dottle pin between the OLED display panel and the cover sheet, make the cover sheet with it is described
Gap is kept between OLED display panel.
Optionally, by the cover sheet and the OLED display panel to box, including：
The OLED display panel is placed in vacuum in the chamber in cartridge device, the OLED devices of the OLED display panel
Part is located above；
Sealant is coated on the underlay substrate of the OLED display panel, the sealant is around the OLED display surfaces
The viewing area of plate；
The cover sheet is placed in above the OLED display panel, the vacuum extracts the chamber in cartridge device
Vacuum, and the cover sheet is aligned with the OLED display panel, make the cover sheet and the OLED display panel
To box.
The manufacturing method of the OLED pressure touchs display device is with above-mentioned OLED pressure touchs display device relative to existing
There is advantage possessed by technology identical, details are not described herein.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram one of OLED pressure touchs display device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram two of OLED pressure touchs display device provided in an embodiment of the present invention；
Fig. 3 is the flow chart of the manufacturing method of OLED pressure touchs display device provided in an embodiment of the present invention；
Fig. 4 is the flow chart of step S6 in Fig. 3.
Reference numeral：
10-OLED display panels, 11- underlay substrates,
12-OLED devices, 13- first electrode layers,
14- display driver chips, the first flexible PCBs of 15-,
20- cover sheets, 21- the second electrode lays,
The second flexible PCBs of 22-, 30- dottle pins,
40- sealants.
Specific implementation mode
The OLED pressure touch display devices that embodiment provides in order to further illustrate the present invention, it is attached with reference to specification
Figure is described in detail.
Referring to Fig. 1, OLED pressure touchs display device provided in an embodiment of the present invention includes the OLED display surfaces to box
Plate and cover sheet are provided with first electrode layer in OLED display panel, are provided on cover sheet opposite with first electrode layer
The second electrode lay；Dottle pin is provided between OLED display panel and cover sheet, dottle pin makes cover sheet and OLED display surfaces
Gap is kept between plate.
For example, please continue to refer to Fig. 1, OLED pressure touchs display device provided in an embodiment of the present invention includes OLED
Display panel and cover sheet, OLED display panel form OLED pressure touch display devices with cover sheet to box, and OLED is aobvious
Show and be provided with first electrode layer on panel, the second electrode lay, first electrode layer and the second electrode lay phase are provided on cover sheet
It is right, dottle pin is additionally provided between OLED display panel and cover sheet, dottle pin makes to protect between cover sheet and OLED display panel
Gap is held, thus also there is spacing, first electrode layer, the second electrode lay and OLED between first electrode layer and the second electrode lay
Gap between display panel and cover sheet collectively forms pressure touch component.Display is additionally provided in OLED display panel
Driving chip and the first flexible PCB provide power supply and display signal by the first flexible PCB for display driver chip,
Realize the display function of OLED display panel；When the OLED pressure touch display devices that above-described embodiment provides are not pressed,
Capacitance C is maintained between first electrode layer and the second electrode lay, when the OLED pressure touch display devices that above-described embodiment provides
When being pressed, the gap between OLED display panel and cover sheet can be reduced because of pressing force, first electrode layer and the second electricity
Spacing between the layer of pole can also be reduced because of pressure, according to C=ε S/d, when the spacing between first electrode layer and the second electrode lay
When d changes, and the permittivity ε and first electrode layer of the medium between first electrode layer and the second electrode lay with
When the area S of face does not change between the second electrode lay, the capacitance between first electrode layer and the second electrode lay can occur
Variation then can be determined that pressure touch when sensing the capacitance between first electrode layer and the second electrode lay and changing.
It can be seen from the above, in OLED pressure touchs display device provided in an embodiment of the present invention, in OLED display panel
The second electrode lay is arranged in upper setting first electrode layer on cover sheet, and in the OLED display panel and cover sheet to box
Between dottle pin is set so that gap, thus first electrode layer and second electrode are kept between OLED display panel and cover sheet
It is also just formed with spacing between layer, when OLED pressure touch display devices are not pressed, first electrode layer and the second electrode lay
Between keep there are one capacitance, when OLED pressure touch display devices are pressed, between OLED display panel and cover sheet
Gap change, thus the spacing between first electrode layer and the second electrode lay also changes, first electrode layer and the
Capacitance between two electrode layers changes, and realizes the sensing of pressure touch.Therefore, in embodiments of the present invention, first electrode,
Gap between the second electrode lay and OLED display panel and cover sheet collectively forms pressure touch component, realizes pressure
Touch control component is attached in OLED display, realizes the combination of pressure touch component and OLED display, realizes that OLED is aobvious
The pressure touch function of showing device.
In addition, compared with pressure touch component is attached in the backlight module of liquid crystal display device in the prior art, this
In inventive embodiments, the gap between OLED display panel and cover sheet will not be influenced by assembling factor, be easy to control,
Yield is higher, meanwhile, the gap between OLED display panel and cover sheet is more accurate, OLED display panel and cover sheet
Between gap on the direction of OLED pressure touch display devices apart from press points closer to thus the embodiment of the present invention
The pressure touch function of the OLED pressure touch display devices of offer is sensitiveer.
In above-described embodiment, dottle pin is provided between OLED display panel and cover sheet, dottle pin can be formed in OLED
It on display panel, can also be formed on cover sheet, for example, referring to Fig. 1, when dottle pin is formed in OLED display panel
When, dottle pin is located at OLED display panel towards on the surface of cover sheet, i.e., dottle pin is located at the upper table of OLED display panel in Fig. 1
On face；Alternatively, when dottle pin is formed on cover sheet, dottle pin is located at cover sheet towards on the surface of OLED display panel,
I.e. dottle pin is located in Fig. 1 on the lower surface of cover sheet；Alternatively, when the quantity of dottle pin is multiple, it can be by part dottle pin shape
At in OLED display panel, rest part dottle pin is formed on cover sheet.
In above-described embodiment, the quantity of dottle pin can be set according to actual needs, for example, the quantity of dottle pin can be
One, or multiple, in embodiments of the present invention, referring to Fig. 1, the quantity of dottle pin is multiple, multiple dottle pins uniformly divide
Cloth is between OLED display panel and cover sheet.Wherein, setting of the dottle pin between OLED display panel and cover sheet is close
Degree can be configured according to the actual size of OLED display panel.
In above-described embodiment, when dottle pin is arranged between OLED display panel and cover sheet, the installation position of dottle pin can
To set according to actual needs, in embodiments of the present invention, referring to Fig. 2, orthographic projection of the dottle pin in OLED display panel, falls
Enter in OLED display panel in the zone of intersection of grid line and data line, it is understood that be, dottle pin in OLED display panel just
Projection, falls into the zone of intersection between four adjacent OLED pixels, so designs, and dottle pin does not interfere with what OLED pixel was sent out
The propagation of light simultaneously as the area of the zone of intersection of grid line and data line is big compared to non-crossing area, thus can increase dottle pin
Area of section increases the stability of the holding in gap of the dottle pin between OLED display panel and cover sheet.
In embodiments of the present invention, the material of dottle pin is preferably transparent material, for example, the material of dottle pin can be transparent tree
Fat prevents from causing harmful effect to the display quality of OLED pressure touch display devices because the material of dottle pin is reflective.
In above-described embodiment, OLED display panel can be top emitting OLED display panel, or bottom emitting OLED
Display panel, or double-sided OLED display panel is specifically by top emitting OLED display panel of OLED display panel
Example illustrates, referring to Fig. 1, OLED display panel is top emitting OLED display panel, OLED display panel includes substrate base
Plate and on underlay substrate corresponding to the OLED display panel viewing area region in OLED device, OLED device position
Between underlay substrate and cover sheet, light that OLED device the is sent out upwardly direction along Fig. 1 is emitted to OLED pressure touchs
Outside display device, the display of OLED pressure touch display devices is realized, at this point, first electrode layer can be formed in the OLED device back of the body
To on the surface of underlay substrate, underlay substrate can also be formed on the surface of OLED device, in embodiments of the present invention,
Referring to Fig. 1, first electrode layer is preferably formed in underlay substrate on the surface of OLED device, i.e. the preferred shape of first electrode layer
On lower surface at underlay substrate in Fig. 1, OLED device is formed on the surface of underlay substrate with by first electrode layer
It compares, it is possible to reduce the film layer that the light that OLED device is sent out is passed through before being emitted to outside OLED pressure touch display devices,
Reduce light loss；The second electrode lay can be formed in cover sheet towards on the surface of OLED display panel, can also be formed in guarantor
Protecting cover backboard is on the surface of OLED display panel, in embodiments of the present invention, referring to Fig. 1, the second electrode lay is preferably formed as
On surface of the cover sheet towards OLED display panel, i.e., the second electrode lay can form the following table of cover sheet in Fig. 1
On face, in this way, can be protected to the second electrode lay using cover sheet, it should be noted that the second electrode lay is formed in
When cover sheet is towards on the surface of OLED display panel, when dottle pin is formed on cover sheet, dottle pin is located at second electrode
On layer.
In the above-described embodiments, the material of the material and the second electrode lay of first electrode layer can be according to actually being selected
It selects, for example, the material of the material of first electrode layer and the second electrode lay can be according to the type of OLED display panel and first
The forming position of electrode layer and the second electrode lay determines.
As an example it is assumed that OLED display panel is top emitting OLED display panel, referring to Fig. 1, the second electrode lay position
In on cover sheet, the material of the second electrode lay is then necessary for transparent material, to prevent the second electrode lay to be in the light, at this point, second
The material of electrode layer is preferably conductive metal oxide, such as indium tin oxide (Indium Tin Oxide, ITO), indium gallium zinc oxygen
Compound (Indium Gallium Zinc Oxide, IGZO) etc..The material of first electrode layer is then needed according to first electrode layer
Installation position is selected, when first electrode layer is located at OLED device on the surface of underlay substrate, i.e. first electrode layer
In Fig. 1 when the upper surface of OLED display panel, the material of first electrode layer is then necessary for transparent material, to prevent the first electricity
Pole layer is in the light, at this point, the material of first electrode layer is preferably conductive metal oxide, such as indium tin oxide (Indium Tin
Oxide, ITO), indium gallium zinc oxide (Indium Gallium Zinc Oxide, IGZO) etc.；When first electrode layer is located at lining
When substrate is on the surface of OLED device, i.e., when first electrode layer is located at the lower surface of underlay substrate in Fig. 1, first electrode
Layer material can be then transparent material, or non-transparent material, for example, the material of first electrode layer can for metal,
Conductive metal oxide etc..
In embodiments of the present invention, the material of first electrode layer and the material of the second electrode lay are preferably conductive metal oxide
Object reduces the manufacture difficulty of OLED pressure touch display devices to simplify the manufacturing process of OLED pressure touch display devices.
Please continue to refer to Fig. 1, in embodiments of the present invention, when cover sheet and OLED display panel are to box, can pass through
Sealant is realized, wherein sealant around the viewing area of OLED display panel, when by cover sheet and OLED display panel into
When row is to box, is preferably carried out in vacuum is to cartridge device, specifically, can OLED display panel be first placed in vacuum to cartridge device
Chamber in, then on the underlay substrate of OLED display panel coating around the viewing area of OLED display panel sealant,
Then cover sheet is placed in above OLED display panel, vacuum is extracted to the chamber of cartridge device to vacuum, by cover sheet with
OLED display panel is aligned, and makes cover sheet with OLED display panel to box, in this way, can make the protection cap completed to box
It is in vacuum state between plate and OLED display panel, prevents the air between cover sheet and OLED display panel from being shown to OLED
OLED device in panel corrodes, and improves the service life of OLED pressure touch display devices, at the same time it can also extract vacuum
When will likely be present in the impurity in cover sheet or/and OLED display panel, prevent the presence of impurity cause OLED pressure touch
Controlling the image display quality of display device reduces.
In the above-described embodiments, in order to realize the pressure touch function of OLED pressure touch display devices, first electrode layer
It needs to maintain voltage difference between the second electrode lay, so as to capacitance is maintained between first electrode layer and the second electrode lay,
In practical application, a fixed current potential can be applied using first electrode layer as electrode layer is referred to for first electrode layer, alternatively,
First electrode layer is set to be grounded, can be using the second electrode lay as sensing electrode layer, the second electrode lay is connected with touch-control driving chip,
Touch-control driving chip is connect by the second flexible PCB with external power supply, is applied an initial potential for the second electrode lay, is made
Capacitance is maintained between the second electrode lay and first electrode layer.When OLED pressure touch display devices are not pressed, the first electricity
The current potential of pole layer is fixed current potential, which can be 0V, and the current potential of the second electrode lay is initial potential, first electrode layer
Capacitance C is maintained between the second electrode lay, when OLED pressure touch display devices are pressed, first electrode layer and the second electricity
Spacing between the layer of pole changes, and the capacitance between first electrode layer and the second electrode lay changes, touch-control driving chip
The capacitance variations between first electrode layer and the second electrode lay can be then sensed, determine the generation of pressure touch, realize OLED pressures
The pressure touch function of power touch control display apparatus.
Referring to Fig. 3, the embodiment of the present invention also provides a kind of manufacturing method of OLED pressure touchs display device, for making
The OLED pressure touch display devices as described in above-described embodiment are made, the manufacturing method includes：
Step S1, OLED display panel is formed.
Specifically, underlay substrate is first provided, then the area corresponding with the viewing area of OLED display panel on underlay substrate
OLED device is formed in domain.
Step S2, first electrode layer is formed in OLED display panel.
Specifically, first electrode layer is formed on the surface in underlay substrate backwards to OLED device, alternatively, being carried on the back in OLED device
First electrode layer is formed on the surface of underlay substrate.
Step S3, cover sheet is formed.
Step S4, the second electrode lay is formed on cover sheet.
Step S5, dottle pin is formed.
Specifically, dottle pin can be formed in OLED display panel, alternatively, dottle pin can be formed on cover sheet, or
Part dottle pin can be formed in OLED display panel when dottle pin is multiple, rest part dottle pin is formed in protection cap by person
On plate.
Step S6, by the cover sheet and the OLED display panel to box；Wherein, the first electrode layer with it is described
The second electrode lay is opposite；The dottle pin makes the cover sheet between the OLED display panel and the cover sheet
Gap is kept between the OLED display panel.
The manufacturing method of the OLED pressure touchs display device is with above-mentioned OLED pressure touchs display device relative to existing
There is advantage possessed by technology identical, details are not described herein.
Referring to Fig. 4, step S6, by cover sheet and OLED display panel to box, may include：
Step S61, OLED display panel is placed in vacuum in the chamber in cartridge device, the OLED devices of OLED display panel
Part is located above.
Step S62, sealant is coated on the underlay substrate of OLED display panel, sealant is around OLED display panel
Viewing area.
Step S63, cover sheet is placed in above OLED display panel, vacuum is extracted the chamber in cartridge device true
Sky, and cover sheet is aligned with OLED display panel, make cover sheet with OLED display panel to box.
In the description of the above embodiment, particular features, structures, materials, or characteristics can be at any one or more
It can be combined in any suitable manner in a embodiment or example.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of OLED pressure touchs display device, which is characterized in that include the OLED display panel and cover sheet to box, institute
It states and is provided with first electrode layer in OLED display panel, opposite with the first electrode layer is provided on the cover sheet
Two electrode layers；Dottle pin is provided between the OLED display panel and the cover sheet, the dottle pin makes the cover sheet
Gap is kept between the OLED display panel.
2. OLED pressure touchs display device according to claim 1, which is characterized in that the dottle pin is located at the OLED
Display panel is shown or, the dottle pin is located at the cover sheet towards the OLED towards on the surface of the cover sheet
On the surface of panel.
3. OLED pressure touchs display device according to claim 1, which is characterized in that the quantity of the dottle pin is more
A, multiple dottle pins are evenly distributed between the OLED display panel and the cover sheet；
Orthographic projection of the dottle pin in the OLED display panel falls into grid line and data line in the OLED display panel
In the zone of intersection.
4. OLED pressure touchs display device according to claim 1, which is characterized in that the material of the dottle pin is transparent
Resin.
5. OLED pressure touchs display device according to claim 1, which is characterized in that the OLED display panel includes
Underlay substrate and on the underlay substrate corresponding to the OLED display panel viewing area region in OLED devices
Part, the OLED device is between the underlay substrate and the cover sheet；The first electrode layer is located at the substrate
Substrate is on the surface of the OLED device；
The second electrode lay is located at the cover sheet towards on the surface of the OLED display panel.
6. OLED pressure touchs display device according to claim 1, which is characterized in that the material of the first electrode layer
Material with the second electrode lay is conductive metal oxide.
7. OLED pressure touchs display device according to claim 1, which is characterized in that the cover sheet with it is described
OLED display panel connects box by sealant, and the sealant is around the viewing area of the OLED display panel.
8. OLED pressure touchs display device according to claim 1, which is characterized in that the first electrode layer ground connection；
The OLED pressure touchs display device further includes touch-control driving chip, the touch-control driving chip and the second electrode
Layer connection.
9. a kind of manufacturing method of OLED pressure touch display devices as described in claim 1~8 is any, which is characterized in that
Including：
Form OLED display panel；
First electrode layer is formed in the OLED display panel；
Form cover sheet；
The second electrode lay is formed on the cover sheet；
Form dottle pin；
By the cover sheet and the OLED display panel to box；Wherein, the first electrode layer and the second electrode lay
Relatively；The dottle pin makes the cover sheet and the OLED between the OLED display panel and the cover sheet
Gap is kept between display panel.
10. the manufacturing method of OLED pressure touchs display device according to claim 9, which is characterized in that by the guarantor
Protecting cover plate and the OLED display panel to box, including：
The OLED display panel is placed in vacuum in the chamber in cartridge device, the OLED device position of the OLED display panel
In top；
Sealant is coated on the underlay substrate of the OLED display panel, the sealant is around the OLED display panel
Viewing area；
The cover sheet is placed in above the OLED display panel, the vacuum is extracted the chamber in cartridge device true
Sky, and the cover sheet is aligned with the OLED display panel, make the cover sheet and the OLED display panel pair
Box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286228.XA CN108336121B (en) | 2018-03-30 | 2018-03-30 | OLED pressure touch display device and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286228.XA CN108336121B (en) | 2018-03-30 | 2018-03-30 | OLED pressure touch display device and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108336121A true CN108336121A (en) | 2018-07-27 |
| CN108336121B CN108336121B (en) | 2021-02-09 |
Family
ID=62932550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810286228.XA Active CN108336121B (en) | 2018-03-30 | 2018-03-30 | OLED pressure touch display device and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108336121B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957872A (en) * | 2018-10-09 | 2018-12-07 | 张家港康得新光电材料有限公司 | Display device |
| CN109739380A (en) * | 2018-12-28 | 2019-05-10 | 惠州市华星光电技术有限公司 | A kind of touch control display apparatus and preparation method thereof |
| WO2020191863A1 (en) * | 2019-03-25 | 2020-10-01 | 深圳市华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
| WO2021092785A1 (en) * | 2019-11-13 | 2021-05-20 | 南昌欧菲显示科技有限公司 | Tactile feedback module, touch screen, keyboard, and electronic device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294239A (en) * | 2012-03-02 | 2013-09-11 | 东莞万士达液晶显示器有限公司 | Touch panel |
| CN105677128A (en) * | 2016-03-21 | 2016-06-15 | 京东方科技集团股份有限公司 | 3D touch panel, preparation method thereof, touch drive device and display device |
| CN107092397A (en) * | 2017-05-08 | 2017-08-25 | 厦门天马微电子有限公司 | Touch-control display panel and touch control display apparatus |
-
2018
- 2018-03-30 CN CN201810286228.XA patent/CN108336121B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294239A (en) * | 2012-03-02 | 2013-09-11 | 东莞万士达液晶显示器有限公司 | Touch panel |
| CN105677128A (en) * | 2016-03-21 | 2016-06-15 | 京东方科技集团股份有限公司 | 3D touch panel, preparation method thereof, touch drive device and display device |
| CN107092397A (en) * | 2017-05-08 | 2017-08-25 | 厦门天马微电子有限公司 | Touch-control display panel and touch control display apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957872A (en) * | 2018-10-09 | 2018-12-07 | 张家港康得新光电材料有限公司 | Display device |
| CN109739380A (en) * | 2018-12-28 | 2019-05-10 | 惠州市华星光电技术有限公司 | A kind of touch control display apparatus and preparation method thereof |
| WO2020191863A1 (en) * | 2019-03-25 | 2020-10-01 | 深圳市华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
| WO2021092785A1 (en) * | 2019-11-13 | 2021-05-20 | 南昌欧菲显示科技有限公司 | Tactile feedback module, touch screen, keyboard, and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108336121B (en) | 2021-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102252444B1 (en) | Display device | |
| CN108336121A (en) | A kind of OLED pressure touchs display device and its manufacturing method | |
| RU2587432C2 (en) | Slim type touch panel and mobile terminal including panel | |
| CN104409473B (en) | Piezoelectricity touch control organic light-emitting display panel and manufacturing method, organic light emitting display | |
| US9698372B2 (en) | OLED touch control display device and manufacture method thereof | |
| CN106409249A (en) | Display panel and multi display device using the same | |
| TW201243663A (en) | Touch display panel | |
| CN102062965A (en) | Stereoscopic liquid crystal display device having touch panel and method for manufacturing the same | |
| CN101387772B (en) | Touch control display panel, display and mobile phone | |
| CN102681709B (en) | Touch control display device and manufacture method thereof | |
| WO2016086540A1 (en) | Oled touch display device and manufacturing method therefor | |
| EP3825761A1 (en) | Display device | |
| US10048536B2 (en) | Light guide plate and assembly thereof | |
| CN106816455A (en) | A kind of organic LED display panel and display device | |
| KR20160002565A (en) | DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN AND Method for Manufacturing | |
| CN104868060A (en) | OLED panel packaging structure and OLED display | |
| KR101647746B1 (en) | Display device and manufacturing method thereof | |
| KR101577222B1 (en) | Organic Electro-luminescence Display Device Having Touch Sensor and Method For Fabricating Thereof | |
| KR102546984B1 (en) | Liquid crystal display device | |
| US20130279152A1 (en) | Touch panel | |
| CN202205175U (en) | Touch control display device | |
| KR20070103143A (en) | Touch screen panel and method for fabrication thereof | |
| US20130207903A1 (en) | Touch panel | |
| US8466884B2 (en) | Touch electrophoretic display apparatus | |
| CN103969889A (en) | Method for forming liquid crystal alignment film, manufacturing method of display board and display board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |