CN107170378A - A kind of AMOLED display device - Google Patents
A kind of AMOLED display device Download PDFInfo
- Publication number
- CN107170378A CN107170378A CN201710449730.3A CN201710449730A CN107170378A CN 107170378 A CN107170378 A CN 107170378A CN 201710449730 A CN201710449730 A CN 201710449730A CN 107170378 A CN107170378 A CN 107170378A
- Authority
- CN
- China
- Prior art keywords
- protective layer
- thermally conductive
- conductive sheet
- horizontal protective
- display device
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of AMOLED display device, including substrate and display surface flaggy, matrix moulding is provided with the substrate, it is separated out between matrix moulding between multiple sub-pixel areas, covering is formed with chromatic photoresist bar between each sub-pixel area, matrix moulding is matched somebody with somebody with chromatic photoresist bar is combined into display panel layer, covering is provided with horizontal protective layer on the chromatic photoresist bar, covered with polaroid on horizontal protective layer, it is adhesively fixed between the polaroid surrounding edge and horizontal protective layer surrounding edge by glass dust, thermally conductive sheet is provided with below the horizontal protective layer surrounding edge, thermally conductive sheet lower surface is provided with multiple heat transfer sheets contacted with matrix moulding, reasonable structural arrangement of the present invention, radiating can be effectively conducted, difficulty is manufactured in reduction, attachment structure is reliable and stable.
Description
Technical field
The present invention relates to technical field of display panel, specially a kind of AMOLED display device.
Background technology
AMOLED is writing a Chinese character in simplified form for English Active-matrix organic light emitting diode, Chinese full name
It is active matrix organic light-emitting diode or active-matrix organic light emitting diode.AMOLED screen is going out derived from evolution
Many different versions, such as AMOLED, SuperAMOLED, SuperAMOLEDPlus and
SuperAMOLEDAdvanced etc..
Existing AMOLED display panels, upper substrate, infrabasal plate are typically glued by the glass dust of substrate edges packaging area
It is combined.After panel is made, typically can visually it be tested, i.e. VT (Visible Test) tests.Carry out VT surveys
, it is necessary to which to increase the picture brightness of liquid crystal display panel viewing area bad to detect during examination.Due in the middle part of AMOLED display panels
Sub-matrix electrode is that have overlapping with the glass dust of packaging area, so that can also be accumulated with the glass dust of electrode crossover part
Gather substantial amounts of heat, serious may be burnt, and not only influence packaging effect, can also reduce VT test effects.
The content of the invention
It is an object of the invention to provide a kind of reasonable structural arrangement, radiating can be effectively conducted, difficulty is manufactured in reduction
Degree, the reliable and stable AMOLED display device of attachment structure, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
Matrix moulding, matrix are provided with a kind of AMOLED display device, including substrate and display surface flaggy, the substrate
Be separated out between moulding between multiple sub-pixel areas, covering is formed with chromatic photoresist bar between each sub-pixel area, matrix moulding with
Chromatic photoresist bar is provided with horizontal protective layer, horizontal protective layer with covering on display panel layer, the chromatic photoresist bar is combined into
On covered with polaroid, be adhesively fixed between the polaroid surrounding edge and horizontal protective layer surrounding edge by glass dust,
It is provided with thermally conductive sheet below the horizontal protective layer surrounding edge, thermally conductive sheet lower surface is provided with multiple to be contacted with matrix moulding
Heat transfer sheet.
It is used as further scheme of the invention：The thermally conductive sheet is sheet metal, and thermally conductive sheet surface is coated with insulating lacquer layer.
It is used as further scheme of the invention：The heat transfer sheet and thermally conductive sheet are formed in one setting, heat transfer sheet surface
It is coated with insulating lacquer layer.
It is used as further scheme of the invention：The thermally conductive sheet is set in border shape, and display surface is extended in thermally conductive sheet end
Flaggy side is simultaneously provided with multiple radiating fins.
It is used as further scheme of the invention：The horizontal protective layer is uniformly laid with multiple dottle pins fitted with polaroid
Cylinder, dottle pin cylinder is integrally formed with horizontal protective layer and is made.
Compared with prior art, the beneficial effects of the invention are as follows：Thermally conductive sheet is provided with below horizontal protective layer surrounding edge,
Thermally conductive sheet lower surface is provided with multiple heat transfer sheets contacted with matrix moulding, when the electrode on matrix moulding gives off heat, and passes
Backing, thermally conductive sheet and radiating fin can export heat in time, it is to avoid gather amount of heat above matrix moulding and by glass
Glass powder burnt, it is ensured that test is normally carried out, and attachment structure is reliable and stable；Dottle pin cylinder is integrally formed system with horizontal protective layer
Into generation method is simple, simplifies production craft step, substantially reduces and manufacture difficulty.Reasonable structural arrangement of the present invention, energy
Radiating is enough effectively conducted, difficulty is manufactured in reduction, and attachment structure is reliable and stable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of AMOLED display device；
Fig. 2 is a kind of structural representation of thermally conductive sheet in AMOLED display device.
In figure：1- substrates, 2- polaroids, 3- matrix mouldings, 4- display surface flaggies, the horizontal protective layers of 5-, 6- glass dust, 7-
Heat transfer sheet, 8- thermally conductive sheets, 9- dottle pin cylinders, 10- radiating fins.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1~2 are referred to, the present invention provides a kind of technical scheme：A kind of AMOLED display device, including substrate 1 and aobvious
Show to be provided between matrix moulding 3, matrix moulding 3 on panel layer 4, the substrate 1 and be separated out between multiple sub-pixel areas, per height
Pixel range, which is covered, is formed with chromatic photoresist bar, and matrix moulding 3 is matched somebody with somebody with chromatic photoresist bar is combined into display panel layer 4, described
Covering is provided with horizontal protective layer 5, horizontal protective layer 5 covered with polaroid 2, the surrounding of polaroid 2 on chromatic photoresist bar
It is adhesively fixed between edge and the surrounding edge of horizontal protective layer 5 by glass dust 6, below the horizontal surrounding edge of protective layer 5
Thermally conductive sheet 8 is provided with, the lower surface of thermally conductive sheet 8 is provided with multiple heat transfer sheets 7 contacted with matrix moulding 3.
Wherein, the thermally conductive sheet 8 is sheet metal, and the surface of thermally conductive sheet 8 is coated with insulating lacquer layer；The heat transfer sheet 7 and heat conduction
Piece 8 is formed in one setting, and the surface of heat transfer sheet 7 is also coated with insulating lacquer layer；The thermally conductive sheet 8 is set in border shape, thermally conductive sheet 8
Extend the side of display surface flaggy 4 and be provided with multiple radiating fins 10 in end；The horizontal protective layer 5 is uniformly laid with multiple
The dottle pin cylinder 9 fitted with polaroid 2, dottle pin cylinder 9 can play certain resistance to compression cushioning effect, dottle pin cylinder 9 and level
Protective layer 5, which is integrally formed, to be made.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (5)
1. a kind of AMOLED display device, including substrate and display surface flaggy, it is characterised in that：Matrix is provided with the substrate
It is separated out between moulding, matrix moulding between multiple sub-pixel areas, covering is formed with chromatic photoresist bar, square between each sub-pixel area
Battle array moulding is provided with horizontal protective layer, water with chromatic photoresist bar with covering on display panel layer, the chromatic photoresist bar is combined into
It is viscous by glass dust between the polaroid surrounding edge and horizontal protective layer surrounding edge covered with polaroid on flat protective layer
Close and fix, thermally conductive sheet is provided with below the horizontal protective layer surrounding edge, thermally conductive sheet lower surface is provided with multiple and matrix frame
The heat transfer sheet of bar contact.
2. a kind of AMOLED display device according to claim 1, it is characterised in that：The thermally conductive sheet is sheet metal, is led
Heat sink surface is coated with insulating lacquer layer.
3. a kind of AMOLED display device according to claim 2, it is characterised in that：The heat transfer sheet is one with thermally conductive sheet
Body formed to set, heat transfer sheet surface is also coated with insulating lacquer layer.
4. a kind of AMOLED display device according to claim 1, it is characterised in that：The thermally conductive sheet is set in border shape
Put, thermally conductive sheet end extends display surface flaggy side and is provided with multiple radiating fins.
5. a kind of AMOLED display device according to claim 1, it is characterised in that：The horizontal protective layer is uniformly laid
There are multiple dottle pin cylinders fitted with polaroid, dottle pin cylinder is integrally formed with horizontal protective layer and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449730.3A CN107170378A (en) | 2017-06-14 | 2017-06-14 | A kind of AMOLED display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449730.3A CN107170378A (en) | 2017-06-14 | 2017-06-14 | A kind of AMOLED display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107170378A true CN107170378A (en) | 2017-09-15 |
Family
ID=59818679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710449730.3A Pending CN107170378A (en) | 2017-06-14 | 2017-06-14 | A kind of AMOLED display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107170378A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012113968A (en) * | 2010-11-25 | 2012-06-14 | Nippon Electric Glass Co Ltd | Electric element package |
| CN103268885A (en) * | 2012-12-14 | 2013-08-28 | 上海天马微电子有限公司 | AMOLED (Active Matrix/Organic Light Emitting Diode) display panel and AMOLED display device |
| CN104112764A (en) * | 2014-07-02 | 2014-10-22 | 京东方科技集团股份有限公司 | AMOLED display panel and preparation method thereof and display device |
| CN104867960A (en) * | 2015-04-21 | 2015-08-26 | 京东方科技集团股份有限公司 | Display panel and packaging method thereof, and display apparatus |
| CN105161513A (en) * | 2015-08-03 | 2015-12-16 | 京东方科技集团股份有限公司 | OLED display device, manufacturing method thereof, color film substrate and manufacturing method thereof |
-
2017
- 2017-06-14 CN CN201710449730.3A patent/CN107170378A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012113968A (en) * | 2010-11-25 | 2012-06-14 | Nippon Electric Glass Co Ltd | Electric element package |
| CN103268885A (en) * | 2012-12-14 | 2013-08-28 | 上海天马微电子有限公司 | AMOLED (Active Matrix/Organic Light Emitting Diode) display panel and AMOLED display device |
| CN104112764A (en) * | 2014-07-02 | 2014-10-22 | 京东方科技集团股份有限公司 | AMOLED display panel and preparation method thereof and display device |
| CN104867960A (en) * | 2015-04-21 | 2015-08-26 | 京东方科技集团股份有限公司 | Display panel and packaging method thereof, and display apparatus |
| CN105161513A (en) * | 2015-08-03 | 2015-12-16 | 京东方科技集团股份有限公司 | OLED display device, manufacturing method thereof, color film substrate and manufacturing method thereof |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
|
| RJ01 | Rejection of invention patent application after publication |