CN206379353U - A kind of display device - Google Patents
A kind of display device Download PDFInfo
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- CN206379353U CN206379353U CN201621176497.3U CN201621176497U CN206379353U CN 206379353 U CN206379353 U CN 206379353U CN 201621176497 U CN201621176497 U CN 201621176497U CN 206379353 U CN206379353 U CN 206379353U
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Abstract
The utility model is related to display technology field, a kind of described display device, including the display module layer and touch-control module layer being stacked；Also include being arranged on touch-control module layer away from the laminated screen layer of display module.The setting of screen layer can effectively reduce display module layer and the signal of touch-control module layer is disturbed, it is ensured that the touch-control accuracy of display device.
Description
Technical field
The utility model is related to display technology field, and in particular to a kind of touch control display apparatus.
Background technology
Display of organic electroluminescence (English full name Organic Light-Emitting Display, abbreviation OLED) is
Active luminescent device, has the advantages that high-contrast, wide viewing angle, low-power consumption, volume are thinner, is expected to turn into main flow flat board of future generation
Display Technique.
Touch screen (English full name is Touch Panel), also known as touch-screen, contact panel, are that a kind of formed shows in image
On showing device display surface, the device of instruction input is carried out using conductors such as human body or capacitance pens, mouse, keyboard etc. can be replaced external
The input equipment such as input unit and mechanical input button, can effectively simplify the electronic product structure such as computer, mobile phone, with non-
Often wide application prospect.
In the prior art, the display with touch screen is to reduce the thickness of touch-control display module, generally by touch screen and
Display screen is directly fitted.However, in this structure, the electric field that is easily produced when touch screen works by display module, magnetic field or
The interference of the signals such as person's electromagnetic field, influences the accuracy of touch controllable function.
Utility model content
It is the existing display with touch screen therefore, to be solved in the utility model, touch screen is with by display mould
The problem of group signal is disturbed.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows：
The utility model provides a kind of display device, including the display module layer and touch-control module layer being stacked；
Also include being arranged on the touch-control module layer away from the laminated screen layer of the display module.
Alternatively, the display module layer is LCD MODULE or OLED display module.
Alternatively, display module layer is OLED display module, the OLED display module include being stacked the
One electrode layer, organic layer, the second electrode lay, the second electrode lay are set close to touch-control module layer.
Alternatively, in addition to some leads, the screen layer is electrically connected by the lead with the second electrode lay.
Alternatively, the screen layer is transparency conducting layer.
Alternatively, the shielding thickness is 5nm-500nm.
Alternatively, the touch-control module layer touches for resistance-type covering (resistive overlay) touch module, photosensitive type
Control one kind in module, capacitance touching control module.
Alternatively, the second electrode lay thickness is 2nm-40nm.
Alternatively, the organic layer includes luminescent layer.
Alternatively, the organic layer also includes hole injection layer, hole transmission layer, electronic barrier layer, hole blocking layer, electricity
At least one of sub- transport layer, electron injecting layer.
Above-mentioned technical proposal of the present utility model has advantages below compared with prior art：
1st, a kind of display device that the utility model embodiment is provided, including the display module layer and touch-control mould being stacked
Block layer；Also include being arranged on touch-control module layer away from the laminated screen layer of display module.The setting of screen layer can effectively drop
Low display module layer is disturbed the signal of touch-control module layer, it is ensured that the touch-control accuracy of display device.
2nd, a kind of display device that the utility model embodiment is provided, screen layer is set away from display module layer, is produced
Cheng Zhong, can effectively reduce influence of the screen layer to display module layer, and craft precision requires that low, product yield is high.
3rd, a kind of display device that the utility model embodiment is provided, the design of ultra-thin the second electrode lay is effectively increased
The brightness of OLED display module；Meanwhile, conductive screen layer is electrically connected to the second electrode lay, the second electrode lay is significantly reduced
High impedance caused by thickness of thin, reduces electrode drop.
Brief description of the drawings
In order that content of the present utility model is more likely to be clearly understood, below according to specific implementation of the present utility model
Example and with reference to accompanying drawing, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of the display device described in the utility model embodiment；
Reference is expressed as in figure：1- display modules layer, 11- first electrode layers, 12- organic layers, 13- second electrodes
Layer, 2- touch-control modules layer, 3- screen layers, 4- leads.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
New embodiment is described in further detail.
The utility model can be embodied in many different forms, and should not be construed as limited to implementation set forth herein
Example.Opposite there is provided these embodiments so that the disclosure will be thorough and complete, and design of the present utility model will be filled
Divide and convey to those skilled in the art, the utility model will only be defined by the appended claims.In the accompanying drawings, for clarity,
The size and relative size in layer and region can be exaggerated.It should be appreciated that when element such as layer, region or substrate are referred to as " shape
Into " or " being arranged on " another element " on " when, the element can be arranged directly on another element, or can also deposit
In intermediary element.On the contrary, when element is referred to as on " being formed directly into " or " being set directly at " another element, in the absence of centre
Element.
Embodiment
The present embodiment provides a kind of display device, as shown in figure 1, including the display module layer 1 being stacked and touch-control mould
Block layer 2；Also include being arranged on screen layer 3 of the touch-control module layer 2 away from display module 1 one side of layer.The setting of screen layer 3 can have
Noise signal interference outside the noise signal interference of effect reduction display module 1 pair of touch-control module layer 2 of layer and display device, is protected
The touch-control accuracy of display device is demonstrate,proved.
Screen layer 3 is set away from display module layer 1, in production process, can effectively reduce screen layer 3 to display module layer
1 influence, craft precision requires that low, product yield is high.
Display module layer 1 is LCD MODULE or OLED display module；It is used as one embodiment of the present utility model, sheet
Display module layer 1 is OLED display module in embodiment, and OLED display module has high-contrast, wide viewing angle, low-power consumption, volume
It is thinner, Flexible Displays can be more realized, using effect is good.
OLED display module is made up of some juxtaposed pixel cells, including the first electrode layer 11, organic being stacked
Layer 12, the second electrode lay 13, the second electrode lay 13 are set close to touch-control module layer 2.
Organic layer 12 include luminescent layer, in addition to hole injection layer, hole transmission layer, electronic barrier layer, hole blocking layer,
At least one of electron transfer layer, electron injecting layer.
As one embodiment of the present utility model, first electrode layer 11 is anode, the second electrode lay 13 in the present embodiment
For negative electrode, the second electrode lay 13 is optoelectronic pole.
Touch-control module layer 2 is one in resistance-type covering touch module, photosensitive type touch module, capacitance touching control module
Kind；As one embodiment of the present utility model, touch-control module layer 2 is capacitance touching control module in the present embodiment.
As shown in figure 1, display device also includes some leads 4, screen layer 3 is electrically connected by lead 4 with the second electrode lay 13
Connect.
Screen layer 3 be transparency conducting layer, be selected from, but not limited to, graphene layer, indium tin oxide ITO layer, Mo layers, AgNW layers；
The thickness of screen layer 3 is 5nm-500nm.As one embodiment of the present utility model, screen layer 3 is ITO layer in the present embodiment, thick
Spend for 200nm.The thickness of the second electrode lay 13 is 2nm-40nm, and the thickness of the second electrode lay 13 is 20nm in the present embodiment.
The design of ultra-thin the second electrode lay 13 effectively increases the brightness of OLED display module, meanwhile, by conductive shielding
Layer 3 is electrically connected to the second electrode lay 13, significantly reduces high impedance of the second electrode lay 13 caused by thickness of thin, reduces electricity
Extreme pressure drops, and effectively increases the luminous efficiency of OLED display module.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.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 change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in protection domain of the present utility model.
Claims (10)
1. a kind of display device, including display module layer (1) and the touch-control module layer (2) being stacked；
Characterized in that,
Also include being arranged on the screen layer (3) of the touch-control module layer (2) away from display module layer (1) one side.
2. display device according to claim 1, it is characterised in that the display module layer (1) is LCD MODULE
Or OLED display module.
3. display device according to claim 2, it is characterised in that the display module layer (1) is OLED display module,
First electrode layer (11) that the OLED display module includes being stacked, organic layer (12), the second electrode lay (13), described the
Two electrode layers (13) are set close to touch-control module layer (2).
4. display device according to claim 3, it is characterised in that also including some leads (4), the screen layer (3)
Electrically connected by the lead (4) with the second electrode lay (13).
5. display device according to claim 4, it is characterised in that the screen layer (3) is transparency conducting layer.
6. display device according to claim 5, it is characterised in that screen layer (3) thickness is 5nm-500nm.
7. display device according to claim 6, it is characterised in that the touch-control module layer (2) covers for resistance-type
One kind in (resistive overlay) touch module, photosensitive type touch module, capacitance touching control module.
8. display device according to claim 7, it is characterised in that the second electrode lay (13) thickness is 2nm-
40nm。
9. the display device according to claim any one of 3-8, it is characterised in that the organic layer (12) includes luminous
Layer.
10. display device according to claim 9, it is characterised in that the organic layer (12) also include hole injection layer,
At least one of hole transmission layer, electronic barrier layer, hole blocking layer, electron transfer layer, electron injecting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621176497.3U CN206379353U (en) | 2016-10-25 | 2016-10-25 | A kind of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621176497.3U CN206379353U (en) | 2016-10-25 | 2016-10-25 | A kind of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379353U true CN206379353U (en) | 2017-08-04 |
Family
ID=59402257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621176497.3U Active CN206379353U (en) | 2016-10-25 | 2016-10-25 | A kind of display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022141518A1 (en) * | 2020-12-30 | 2022-07-07 | 武汉华星光电半导体显示技术有限公司 | Touch display screen and touch display device |
| US11550414B2 (en) | 2020-12-30 | 2023-01-10 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Touch display screen and touch display device |
-
2016
- 2016-10-25 CN CN201621176497.3U patent/CN206379353U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022141518A1 (en) * | 2020-12-30 | 2022-07-07 | 武汉华星光电半导体显示技术有限公司 | Touch display screen and touch display device |
| US11550414B2 (en) | 2020-12-30 | 2023-01-10 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Touch display screen and touch display device |
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