CN208938076U - Touch control display apparatus - Google Patents
Touch control display apparatus Download PDFInfo
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- CN208938076U CN208938076U CN201821381229.4U CN201821381229U CN208938076U CN 208938076 U CN208938076 U CN 208938076U CN 201821381229 U CN201821381229 U CN 201821381229U CN 208938076 U CN208938076 U CN 208938076U
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- Prior art keywords
- touch control
- touch
- layer
- fingerprint recognition
- electrode layer
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- 239000010409 thin film Substances 0.000 claims abstract description 29
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 239000002041 carbon nanotube Substances 0.000 claims description 8
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 8
- 239000004332 silver Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 210000003491 Skin Anatomy 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 2
- LNETULKMXZVUST-UHFFFAOYSA-M 1-naphthoate Chemical compound C1=CC=C2C(C(=O)[O-])=CC=CC2=C1 LNETULKMXZVUST-UHFFFAOYSA-M 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 69
- 238000005516 engineering process Methods 0.000 description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- 229910021389 graphene Inorganic materials 0.000 description 6
- -1 sensor Substances 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Abstract
Disclose a kind of touch control display apparatus, including the display panel with display area and non-display area, it is disposed with flexible base board, array architecture of thin film transistor layer and Organic Light Emitting Diode layer from the bottom to top in display area, flexible circuit board and the control chip on flexible circuit board is set in non-display area；Touch-control module includes the touch control electrode layer on Organic Light Emitting Diode layer；Fingerprint identification module includes the fingerprint recognition electrode layer in display area or on flexible circuit board；Fingerprint recognition electrode layer includes multiple in the equally distributed fingerprint recognition electrode of matrix；Array architecture of thin film transistor layer, touch control electrode layer, fingerprint recognition electrode layer are electrically connected with control chip.Touch-control module and fingerprint identification module are integrated into display panel by the utility model embodiment, and are connected on fingerprint recognition, touch-control and the integrated control chip of display, while realizing fingerprint identification function, touch function and display function, and cost is reduced.
Description
Technical field
The utility model relates to technical field of touch-control display, in particular to a kind of touch control display apparatus.
Background technique
Touch screen technology and fingerprint identification technology are answered as mature and important human-computer interaction technology in mobile phone, plate etc.
It is had been more and more widely used with terminal, greatly increases the convenience and safety of people's operation.Touch screen is answered at present
Have external hanging type and two kinds embedded with mode mainstream: external hanging type i.e. touch sensing is designed as individual module, and is placed on
Between cover board and display screen；It is embedded that touch sensing is designed on display screen, cover board is then affixed on together with display screen
Lower section；The common application mode of fingerprint recognition is that independent fingerprint identification module, fingerprint identification module are installed in equipment at present
Upper set protective layer, sensor, substrate and controller；Touch-control module, fingerprint identification module and display module are in electronic equipment
It is upper independent mutually.
With the development of science and technology, flexible display screen technology obtains huge breakthrough, so that become can for flexible screen
To realize, this will design to following electronic equipment appearance and structure and bring very big imagination space.And more than being based on
The touch-control module and fingerprint identification module that mode is realized are rigid structure, the design meeting of appearance and structure for electronic equipment
There are many limitations, it is difficult to apply well on flexible display screen, in addition touch-control module, fingerprint identification module and display module
Between be independent from each other, will also result in higher cost input.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of touch control display apparatus, by fingerprint identification module
It is integrated into display panel with touch-control module, realizes fingerprint recognition, touch-control and display integration, reduce cost.
It is according to the present utility model in a first aspect, providing a kind of touch control display apparatus, comprising: display panel, including display
The display panel in region and non-display area, wherein flexible base board, thin on flexible base board is provided in display area
Film transistor array structure layer and the Organic Light Emitting Diode layer on the array architecture of thin film transistor layer, non-aobvious
Show and flexible circuit board and the control chip on flexible circuit board are set in region；Touch-control module, including have positioned at described
Touch control electrode layer in machine LED layers；Fingerprint identification module, including be located at the display area in or the flexible electrical
Fingerprint recognition electrode layer on the plate of road；Wherein, the fingerprint recognition electrode layer includes multiple in the equally distributed fingerprint knowledge of matrix
Other electrode；The array architecture of thin film transistor layer, touch control electrode layer, fingerprint recognition electrode layer are electrically connected with the control chip
It connects.
Preferably, multiple fingerprint recognition electrodes are arranged along the line direction and column direction of the fingerprint recognition electrode layer
And it is mutually indepedent.
Preferably, the fingerprint recognition electrode layer and orthographic projection of the touch control electrode layer on the flexible base board be each other
Separation.
Preferably, the array architecture of thin film transistor layer includes multiple thin film transistor (TFT)s, and each thin film transistor (TFT) includes
Grid, source electrode and drain electrode.
Preferably, the material of the flexible base board includes polyethylene terephthalate, glass, stainless steel thin skin is thinned
At least one of.
Preferably, the touch control electrode layer includes multiple in the equally distributed touch control electrode of matrix.
Preferably, the material of the touch control electrode include graphene, nano silver, metal grill, in carbon nanotube at least
It is a kind of.
Preferably, the material of the fingerprint recognition electrode include graphene, nano silver, metal grill, in carbon nanotube
It is at least one.
Preferably, the flexible circuit board is connect by connector or golden finger with mainboard.
Preferably, the Organic Light Emitting Diode layer includes multiple Organic Light Emitting Diodes, and each light emitting diode includes
Anode, organic luminous layer and cathode.
Preferably, the packaged type of the control chip includes COG and/or COP.
Touch control display apparatus provided by the embodiment of the utility model is known touch-control module and fingerprint using In-cell technology
Other module is integrated into display panel, and is connected on fingerprint recognition, touch-control and the integrated control chip of display by lead,
It realizes fingerprint identification function, touch function and display function simultaneously, reduces cost.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the top view of the touch control display apparatus provided according to the utility model first embodiment；
Fig. 2 shows the diagrammatic cross-sections for the touch control display apparatus that the utility model first embodiment provides；
Fig. 3 shows the top view of the display panel of the utility model second embodiment offer；
Fig. 4 shows the diagrammatic cross-section of the touch control display apparatus of the utility model second embodiment offer；
Fig. 5 shows the top view of the touch control display apparatus of the utility model 3rd embodiment offer.
Specific embodiment
Hereinafter reference will be made to the drawings is more fully described the various embodiments of the utility model.In various figures, identical
Element is indicated using same or similar appended drawing reference.For the sake of clarity, the various pieces in attached drawing are not drawn to draw
System.
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.
Fig. 1 shows the top view of the touch control display apparatus provided according to the utility model first embodiment.Fig. 2 shows
The diagrammatic cross-section for the touch control display apparatus that the utility model first embodiment provides.The touch control display apparatus includes display surface
Plate 10, touch-control module 20 and fingerprint identification module 30.
Wherein, display panel 10 has display area 10a and non-display area 10b, wherein in the display area 10a
Interior setting flexible base board 11, the array architecture of thin film transistor layer 12 on flexible base board 11 and be located at the film crystal
Organic Light Emitting Diode layer 13 on pipe array structure layer 12, in the non-display area 10b be arranged flexible circuit board 14 with
And the control chip 15 on flexible circuit board.
In the present embodiment, the material of flexible base board 11 may include polyethylene terephthalate
At least one of (Polyethylene terephthalate, PET), thinned glass, stainless steel thin skin.In flexible base board 11
Upper formation array architecture of thin film transistor layer 12, the array architecture of thin film transistor layer 12 include multiple thin film transistor (TFT)s 120
(Thin Film Transistor, TFT).Each thin film transistor (TFT) includes grid 121, source electrode 122 and drain electrode 123.Thin
Organic LED layers 13 are formed on film transistor array structure layer 12, which includes multiple organic
Light emitting diode 130.Each Organic Light Emitting Diode 130 includes anode 131, organic luminous layer 132 and cathode 133.
The first outlet region 141 is additionally provided on flexible circuit board 14, for by array architecture of thin film transistor layer 12 with
It controls chip 15 and forms electrical connection.
The packaged type for controlling chip 15 includes COG (Chip On Glass) and/or COP (Chip On Plastic),
However, it is not limited to this.
Touch-control module 20 includes the touch control electrode layer 21 on the Organic Light Emitting Diode layer 13.
In the present embodiment, it is in the equally distributed touch control electrode 210 of matrix that touch control electrode layer 21, which includes multiple, wherein institute
Stating touch control electrode 210 includes the first touch control electrode 211 and second touch control electrode 212, and first touch control electrode 211 and second is touched
Electrode 212 is controlled respectively along line direction and the column direction arrangement of the touch control electrode layer 21 and mutually indepedent.The touch control electrode
210 material includes at least one of graphene, nano silver, metal grill, carbon nanotube.Touch control electrode layer 21 is with spraying plating
Mode is formed.
It is additionally provided with the second outlet region 142 on flexible circuit board 14, is used for touch control electrode 210 and control 15 shape of chip
At electrical connection.
Fingerprint identification module 30 includes the fingerprint recognition electrode layer 31 on the flexible circuit board 14.
In the present embodiment, fingerprint recognition electrode layer 31, the fingerprint recognition electrode layer are formed on flexible circuit board 14
31 include multiple in the equally distributed fingerprint recognition electrode 310 of matrix.Multiple fingerprint recognition electrodes 310 are along the fingerprint
Identify line direction and the column direction arrangement and mutually indepedent of electrode layer 31.The material of the fingerprint recognition electrode include graphene,
At least one of nano silver, metal grill, carbon nanotube.Fingerprint recognition electrode 310 passes through the cabling on flexible circuit board 14
It is electrically connected with the control formation of chip 15.
Control chip 15 respectively with pass through the array architecture of thin film transistor layer 12, touch control electrode layer 21, fingerprint recognition
Electrode layer 31 is electrically connected, for providing display function, touch function and fingerprint identification function.
In a preferred embodiment, the flexible circuit board 14 is connect by connector or golden finger 16 with mainboard.
In the present embodiment, only one connector of flexible circuit board 14 or golden finger 16 connect mainboard, so that complete machine
It is more convenient to assemble, and reduces openings in enclosure.
Touch control display apparatus provided by the embodiment of the utility model is known touch-control module and fingerprint using In-cell technology
Other module is integrated into display panel, and is connected on fingerprint recognition, touch-control and the integrated control chip of display by lead,
It realizes fingerprint identification function, touch function and display function simultaneously, reduces cost.
Fig. 3 shows the top view of the touch control display apparatus provided according to the utility model second embodiment.Fig. 4 is shown
The diagrammatic cross-section for the touch control display apparatus that the utility model second embodiment provides.The touch control display apparatus includes display surface
Plate 10, touch-control module 20 and fingerprint identification module 30.
Wherein, display panel 10 has display area 10a and non-display area 10b, wherein in the display area 10a
Interior setting flexible base board 11, the array architecture of thin film transistor layer 12 on flexible base board 11 and be located at the film crystal
Organic Light Emitting Diode layer 13 on pipe array structure layer 12, in the non-display area 10b be arranged flexible circuit board 14 with
And the control chip 15 on flexible circuit board.
In the present embodiment, the material of flexible base board 11 may include polyethylene terephthalate
At least one of (Polyethylene terephthalate, PET), thinned glass, stainless steel thin skin.In flexible base board 11
Upper formation array architecture of thin film transistor layer 12, the array architecture of thin film transistor layer 12 include multiple thin film transistor (TFT)s 120
(Thin Film Transistor, TFT).Each thin film transistor (TFT) includes grid 121, source electrode 122 and drain electrode 123.Thin
Organic LED layers 13 are formed on film transistor array structure layer 12, which includes multiple organic
Light emitting diode 130.Each Organic Light Emitting Diode 130 includes anode 131, organic luminous layer 132 and cathode 133.
The first outlet region 141 is additionally provided on flexible circuit board 14, for by array architecture of thin film transistor layer 12 with
It controls chip 15 and forms electrical connection.
Touch-control module 20 includes the touch control electrode layer 21 on the Organic Light Emitting Diode layer 13.
In the present embodiment, it is in the equally distributed touch control electrode 210 of matrix that touch control electrode layer 21, which includes multiple, wherein institute
Stating touch control electrode 210 includes the first touch control electrode 211 and second touch control electrode 212, and first touch control electrode 211 and second is touched
Electrode 212 is controlled respectively along line direction and the column direction arrangement of the touch control electrode layer 21 and mutually indepedent.The touch control electrode
210 material includes at least one of graphene, nano silver, metal grill, carbon nanotube.Touch control electrode layer 21 is with spraying plating
Mode is formed.
It is additionally provided with the second outlet region 142 on flexible circuit board 14, is used for touch control electrode 210 and control 15 shape of chip
At electrical connection.
Fingerprint identification module 30 includes the fingerprint recognition electrode layer 31 in the display area 10a.
In the present embodiment, fingerprint recognition electrode layer 31, the fingerprint recognition electrode are formed in the display area 10a
It is in the equally distributed fingerprint recognition electrode 310 of matrix that layer 31, which includes multiple,.Multiple fingerprint recognition electrodes 310 are along the finger
Line identifies line direction and the column direction arrangement and mutually indepedent of electrode layer 31.
The fingerprint recognition electrode layer 31 and orthographic projection of the touch control electrode layer 21 on the flexible base board 11 are each other
Separation.The fingerprint recognition electrode layer 31 can be in same layer with the touch control electrode layer 21, can not also be in same layer.
The material of the fingerprint recognition electrode includes graphene, nano silver, metal grill, at least one in carbon nanotube
Kind.
It is additionally provided with third outlet region 143 on flexible circuit board 14, is used for fingerprint recognition electrode 310 and control chip
15 form electrical connection.
Control chip 15 respectively with pass through the array architecture of thin film transistor layer 12, touch control electrode layer 21, fingerprint recognition
Electrode layer 31 is electrically connected, for providing display function, touch function and fingerprint identification function.
In a preferred embodiment, the flexible circuit board 14 is connect by connector or golden finger 16 with mainboard.
In the present embodiment, only one connector of flexible circuit board 14 or golden finger 16 connect mainboard, so that complete machine
It is more convenient to assemble, and reduces openings in enclosure.
Touch control display apparatus provided by the embodiment of the utility model is known touch-control module and fingerprint using In-cell technology
Other module is integrated into display panel, and is connected on fingerprint recognition, touch-control and the integrated control chip of display by lead,
It realizes fingerprint identification function, touch function and display function simultaneously, reduces cost.
Fig. 5 shows the top view of the touch control display apparatus of the utility model 3rd embodiment offer.With second embodiment
It compares, orthographic projection position of the fingerprint recognition electrode layer 31 on the flexible base board 11 in the utility model 3rd embodiment
In the touch control electrode layer 21 in the orthographic projection on the flexible base board 11.
In the present embodiment, during the fingerprint recognition electrode layer 31 and the touch control electrode layer 21 are located on the same floor, fingerprint
Identification electrode can be multiplexed touch control electrode.
Above-mentioned touch control display apparatus can be used in the flat-panel monitor of the routine such as LCD or OLED.
It is as described above according to the embodiments of the present invention, these embodiments details all there is no detailed descriptionthe,
Also not limiting the utility model is only the specific embodiment.Obviously, as described above, many modification and change can be made
Change.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the principles of the present invention and actually to answer
With so that skilled artisan be enable to utilize the utility model and repairing on the basis of the utility model well
Change use.The utility model is limited only by the claims and their full scope and equivalents.
Claims (11)
1. a kind of touch control display apparatus characterized by comprising
Display panel, including display area and non-display area, wherein flexible base board is provided in display area, positioned at soft
Array architecture of thin film transistor layer on property substrate and the organic light emission two on the array architecture of thin film transistor layer
Flexible circuit board and the control chip on flexible circuit board is arranged in pole pipe layer in non-display area；
Touch-control module, including the touch control electrode layer being located on the Organic Light Emitting Diode layer；
Fingerprint identification module, including being located at the fingerprint recognition electrode layer in the display area or on the flexible circuit board；
Wherein, the fingerprint recognition electrode layer includes multiple in the equally distributed fingerprint recognition electrode of matrix；
The array architecture of thin film transistor layer, touch control electrode layer, fingerprint recognition electrode layer are electrically connected with the control chip.
2. touch control display apparatus according to claim 1, which is characterized in that multiple fingerprint recognition electrodes are along described
The line direction and column direction of fingerprint recognition electrode layer arrange and mutually indepedent.
3. touch control display apparatus according to claim 1, which is characterized in that the fingerprint recognition electrode layer and the touch-control
Orthographic projection of the electrode layer on the flexible base board is separated from each other.
4. touch control display apparatus according to claim 1, which is characterized in that the array architecture of thin film transistor layer includes
Multiple thin film transistor (TFT)s, each thin film transistor (TFT) include grid, source electrode and drain electrode.
5. touch control display apparatus according to claim 4, which is characterized in that the material of the flexible base board includes poly- to benzene
One of naphthalate, thinned glass, stainless steel thin skin.
6. touch control display apparatus according to claim 1, which is characterized in that the touch control electrode layer includes multiple in matrix
Equally distributed touch control electrode.
7. touch control display apparatus according to claim 6, which is characterized in that the material of the touch control electrode includes graphite
One of alkene, nano silver, metal grill, carbon nanotube.
8. touch control display apparatus according to claim 1, which is characterized in that the material of the fingerprint recognition electrode includes stone
One of black alkene, nano silver, metal grill, carbon nanotube.
9. touch control display apparatus according to claim 1, which is characterized in that the flexible circuit board passes through connector or gold
Finger is connect with mainboard.
10. touch control display apparatus according to claim 1, which is characterized in that the Organic Light Emitting Diode layer includes more
A Organic Light Emitting Diode, each light emitting diode include anode, organic luminous layer and cathode.
11. touch control display apparatus according to claim 1, which is characterized in that it is described control chip packaged type include
COG and/or COP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381229.4U CN208938076U (en) | 2018-08-24 | 2018-08-24 | Touch control display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381229.4U CN208938076U (en) | 2018-08-24 | 2018-08-24 | Touch control display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208938076U true CN208938076U (en) | 2019-06-04 |
Family
ID=66718682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821381229.4U Active CN208938076U (en) | 2018-08-24 | 2018-08-24 | Touch control display apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208938076U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600503A (en) * | 2019-08-12 | 2019-12-20 | 武汉华星光电半导体显示技术有限公司 | Flexible integrated display screen module, preparation method thereof and display device |
| CN112257524A (en) * | 2020-10-09 | 2021-01-22 | 武汉华星光电半导体显示技术有限公司 | Fingerprint identification display panel and fingerprint identification display device |
| CN113451376A (en) * | 2021-06-18 | 2021-09-28 | 武汉华星光电半导体显示技术有限公司 | Display panel |
-
2018
- 2018-08-24 CN CN201821381229.4U patent/CN208938076U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600503A (en) * | 2019-08-12 | 2019-12-20 | 武汉华星光电半导体显示技术有限公司 | Flexible integrated display screen module, preparation method thereof and display device |
| CN112257524A (en) * | 2020-10-09 | 2021-01-22 | 武汉华星光电半导体显示技术有限公司 | Fingerprint identification display panel and fingerprint identification display device |
| CN113451376A (en) * | 2021-06-18 | 2021-09-28 | 武汉华星光电半导体显示技术有限公司 | Display panel |
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