CN106847855A - OLED display panel and its method for packing - Google Patents
OLED display panel and its method for packing Download PDFInfo
- Publication number
- CN106847855A CN106847855A CN201510891365.2A CN201510891365A CN106847855A CN 106847855 A CN106847855 A CN 106847855A CN 201510891365 A CN201510891365 A CN 201510891365A CN 106847855 A CN106847855 A CN 106847855A
- Authority
- CN
- China
- Prior art keywords
- organic material
- material film
- patterned
- laye
- substrate
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
- H01L23/295—Organic, e.g. plastic containing a filler
Abstract
The invention discloses a kind of OLED display panel and its method for packing, wherein, OLED display panel includes substrate, and the substrate includes effective display area domain and binding region；OLED, the OLED is formed at the effective display area domain of the substrate；And barrier film, the barrier film is formed at the binding region of the substrate and the surface of the OLED, the barrier film includes the organic material film laye and inorganic material film layer of multilayer alternating deposit, organic material film laye described at least one of which is patterned organic material film laye, the patterned organic material film laye includes patterned part, and the patterned part is corresponding with the binding region of the substrate.The service life of its pliability for effectively increasing OLED display panel edge and OLED.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of OLED display panel and its method for packing.
Background technology
The encapsulation of Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) is mainly in base
The surface deposition barrier film of plate and OLED, and then isolate with external environment, to prevent water point, oxygen
The property changed gas, the intrusion of dust ray and external force are damaged, and the parameters of stabilizing device improve service life.
Wherein, barrier film is usually the alternately deposited layers of organic material film laye and inorganic material film layer.Typically
In the case of, the area coverage of the area coverage more than organic material film laye of inorganic material film layer, i.e. organic material
Film layer only covers the effective display area domain of substrate, and inorganic material film layer then covers the whole region (bag of substrate
Include effective display area domain and binding region), because the pliability of inorganic material film layer is poor, therefore, multilayer is tired out
After product, the fringe region pliability for easily causing barrier film is poor, it is not easy to carry out flexible bending operation or many
Secondary flexible bending operation post package effect reduction.
At present, barrier film side is lifted using the thickness for reducing inorganic material film layer or organic material film laye more
The pliability in edge region, but, the thickness for reducing inorganic material film layer can cause the reduction of water oxygen barriering effect,
The thickness for reducing organic material film laye is then easily caused the decline of encapsulation yield.
The content of the invention
The present invention provides a kind of OLED display panel and its method for packing, without reduce inorganic material film layer and
The thickness of organic material film laye is to be capable of achieving the flexible lifting of fringe region.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of OLED display panel, including
Substrate, the substrate includes effective display area domain and binding region；
OLED, the OLED is formed at the effective display area domain of the substrate；And
Barrier film, the barrier film is formed at the binding region and the OLED of the substrate
Surface, the barrier film includes the organic material film laye and inorganic material film layer of multilayer alternating deposit, at least
One layer of organic material film laye is patterned organic material film laye, the patterned organic material film laye
Including patterned part, the patterned part is corresponding with the binding region of the substrate.
Wherein in one embodiment, in the patterned organic material film laye, the patterned part by
The organic material cylinder that multiple is intervally arranged is constituted.
Wherein in one embodiment, filled out in the gap between the multiple organic material cylinder being intervally arranged
Filled with inorganic material.
Wherein in one embodiment, the organic material in patterned organic material film laye described in adjacent two layers
Cylinder is staggered.
It is above the patterned organic material film laye and adjacent thereto wherein in one embodiment
The inorganic material film layer includes filling part and covering part, and the filling part is filled in the patterned part
Gap, the covering part covers the organic material film laye of whole figure.
Wherein in one embodiment, the cross-sectional area of covering part is covered more than it in the inorganic material film layer
Organic material film laye cross-sectional area.
Wherein in one embodiment, the patterned organic material film laye also includes non-patterned part,
The non-patterned part is corresponding with the effective display area domain of the substrate.
Wherein in one embodiment, in every layer of patterned organic material film laye, the non-patterned
Thickness of the thickness of partial organic material more than the organic material of the patterned part.
Wherein in one embodiment, in the adjacent inorganic material film layer and the organic material film laye,
Thickness of the thickness of the inorganic material film layer more than the organic material film laye.
A kind of method for packing of described OLED display panel, comprises the following steps：
Barrier film is deposited in the binding region of substrate and the surface of OLED, the barrier film includes
The organic material film laye and inorganic material film layer of multilayer alternating deposit, organic material film laye described at least one of which is
Patterned organic material film laye, the patterned organic material film laye includes patterned part, the figure
Shape part is corresponding with the binding region of the substrate, and nothing is filled with the gap of the patterned part
Machine material.
It is described to deposit resistance in the binding region of substrate and the surface of OLED wherein in one embodiment
Gear film layer is comprised the following steps：
S100, the organic material film laye of a layer pattern, the figure are deposited in the binding region of the substrate
The organic material film laye of change only includes patterned part；
S200, one layer is deposited on the OLED surface and the patterned organic material film layer surface
Inorganic material film layer, the inorganic material film layer is filled the gap of the patterned organic material film laye and is covered
Cover the patterned organic material film laye；
S300, continues to deposit the organic material film laye of a layer pattern in the inorganic material film layer surface, this
The patterned organic material film laye that step is deposited includes patterned part and non-patterned part, wherein,
Non-patterned part is corresponding with the effective display area domain of the substrate, and patterned part is tied up with the substrate
Determine region corresponding；
S400, repeat step S200 and S300, until reaching technological requirement.
The present invention has the advantages that：
OLED display panel of the invention and its method for packing, when the preparation of barrier film is carried out, will have
Machine material has been incorporated into the binding region of substrate, because the pliability of organic material is flexible better than inorganic material
Property, thus effectively increase the pliability at OLED display panel edge of the invention；Meanwhile, it is incorporated into base
The organic material of the binding region of plate is patterned structures, and the inside that patterned structures reduce organic material should
Power, further increases the pliability at OLED display panel edge, improves the use longevity of OLED
Life.
Brief description of the drawings
Fig. 1 is the side sectional view of the embodiment of OLED display panel of the invention；
Fig. 2 is the main sectional view of substrate in the OLED display panel shown in Fig. 1；
Fig. 3 is the side sectional view of the embodiment of organic material film laye one in the OLED display panel shown in Fig. 1；
Fig. 4 is the main sectional view of the OLED display panel shown in Fig. 1；
Fig. 5 is the schematic flow sheet of the method for packing of OLED display panel of the invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing and reality
Example is applied to be further elaborated OLED display panel of the invention and its method for packing.It should be appreciated that
Specific embodiment described herein is only used for explaining the present invention, is not intended to limit the present invention.
Referring to Fig. 1, the invention provides a kind of OLED display panel, including substrate 100, OLED
200 and barrier film 300.
As shown in Fig. 2 substrate 100 includes effective display area domain 110 and binding region 120, wherein, effectively
Viewing area 110 is mainly used in carrying OLED 200, is generally arranged at the central region of substrate 100,
Binding region 120 is mainly used in arrangement lead, is generally arranged at the periphery of effective display area domain 110, i.e. base
The borderline region of plate 100；As shown in figures 1 and 3, barrier film 300 includes having for multilayer alternating deposit
Machine film layer 310 and inorganic material film layer 320, at least one of which organic material film laye 310 have for patterned
Machine film layer, two-layer organic material film laye 310 as shown in Figure 1 is patterned organic material film
Layer, wherein, the organic material film laye per layer pattern includes patterned part 312, the patterned part
312 is corresponding with the binding region 120 of the substrate 100.
It should be noted that in the present invention, substrate 100 can be common substrate, or tft array
Substrate；" patterned organic material film laye " refers to comprising organic patterns of material in the organic material film laye；" figure
Shape part " refers to the part being made up of organic material pattern.
Compared with traditional barrier film 300, organic material has been incorporated into the present invention binding of substrate 100
Region 120, due to the pliability of the pliability better than inorganic material of organic material, thus effectively increases this hair
The pliability at bright OLED display panel edge；Meanwhile, it is incorporated into the binding region 120 of substrate 100
Organic material is patterned structures, and compared with overall organic material film laye 310, patterned structures are reduced
The internal stress of organic material, further increases the pliability at OLED display panel edge, improves
The service life of OLED 200.
In the present invention, the material of inorganic material film layer 320 can be aluminum oxide, silicon nitride or silica,
It possesses preferable translucency, while having relatively stable chemical property, is difficult to be reacted with other materials,
Preferably buffer action can be played；The material of organic material film laye 310 can be acrylate, asphalt mixtures modified by epoxy resin
Fat, Parylene, HMDO, fluorocarbons or vinyl alcohol, its good fluidity are main
Planarization effect is played, and there is preferably adhesion to inorganic material.Additionally, inorganic material film layer 320
Can also be prepared by other materials with organic material film laye 310, such as inorganic material film layer 320 can select oxidation
The materials such as titanium are prepared, and organic material layer can be then prepared by materials such as polyethylene.
It is preferred that in above-mentioned OLED display panel, all of inorganic material film layer 320 is an entirety,
It is connected with each other between i.e. adjacent two-layer inorganic material film layer 320, as shown in Figure 1.Caused in which many
Layer inorganic material film layer 320 forms a continuous overall structure, and patterned organic material film laye 310 is then
It is interspersed in the continuous overall structure formed by inorganic material, effectively increases the company between barrier film 300
Compactness and structural stability can are connect, water oxygen resistant effect is greatly strengthen, so as to extend OLED 200
Service life.
As shown in figure 3, used as a kind of embodiment, patterned organic material film laye also includes non-graphic
Change part 314, non-patterned part 314 is corresponding with the effective display area domain 110 of substrate 100, i.e., with
OLED 200 is corresponding.The planarization of barrier film 300 can directly influence the overall matter of display panel
Amount, because organic material film laye 310 has preferable mobility, thus, non-patterned part 314 is deposited
, the planarization of the barrier film 300 on the surface of OLED 200 can be effectively increased, be conducive to it to show
Show the raising of performance.
Referring to Fig. 1 and Fig. 4, in above-mentioned patterned organic material film laye, its patterned part 312 is by multiple
The organic material cylinder being intervally arranged is constituted.It is preferred that the gap between multiple organic material cylinders is filled with
Inorganic material.What which can form organic material and inorganic material mingles structure, i.e., in the same plane
Organic material and inorganic material are alternateed, and can further improve the pliability of barrier film 300.Wherein,
Inorganic material in the inorganic material and inorganic material film layer 320 filled in the gap of multiple organic material cylinders
Material can be with identical, it is also possible to different.
Preferably, plane of the inorganic material being filled in multiple organic material cylinder gaps in horizontal direction
Interior S-type distribution, the structure of S types distribution is more beneficial for the combination of organic material and inorganic material, can maximum limit
The pliability of the lifting barrier film of degree.
It is preferred that per layer pattern organic material film laye in, the cross-sectional area of multiple organic material cylinders with
The ratio between cross-sectional area of inorganic material in its gap is 1.2~1.5:1.Under the ratio, organic material and inorganic
Harmony between material preferably, is conducive to the raising of OLED display panel overall flexibility after combination.
In the patterned organic material film laye of same layer, the spacing of two neighboring organic material cylinder can with identical,
Can also be different, and the shape of different organic materials cylinder can be with identical, it is also possible to it is different.
It is preferred that used as a kind of embodiment, the distance between two neighboring organic material cylinder is equal,
Which enables that the organic material cylinder being located in the binding region 120 of substrate 100 is uniformly distributed,
When carrying out bending operation, being more uniformly stressed for each several part effectively increases OLED display panel entirety
Pliability.
More preferably, the cross section of each organic material cylinder is circle, i.e., each organic material cylinder is
Cylinder.The structure of cylinder avoids the concentration of stress so that organic material cylinder and inorganic material layer it
Between linking it is more gentle, further increase the overall pliability of encapsulating structure.It should be noted that
In other embodiment, the cross section of organic material cylinder can also be other figures, such as square, positive six
Side shape etc..
Preferably, as shown in figure 1, when same OLED display panel includes multilayer (including two-layer) figure
During the organic material film laye of shape, the organic material cylinder in the patterned organic material film laye of adjacent two layers is handed over
Mistake arrangement, i.e. organic material cylinder misplaces arrangement in the vertical direction.Which causes that organic material cylinder exists
Distribution in whole encapsulating structure is more uniform, further increases the pliability of encapsulating structure.Preferably,
In the patterned organic material film laye of adjacent two layers, wherein one layer of other one layer of organic material cylinder correspondence has
Gap between machine material cylinder.
When same OLED display panel includes the organic material film laye of multi-layer graphical, in different film layers
The height of organic material cylinder can be with identical, it is also possible to it is different.It is preferred that the organic material in different film layers
The height of stock column body is gradually reduced along the direction away from substrate 100, and which has fully ensured that barrier film
300 water oxygen resistant performance, while can effectively strengthen the pliability at OLED display panel edge again.
With continued reference to Fig. 1, positioned at patterned organic material film laye top and inorganic material film layer adjacent thereto
320 include filling part (figure is not marked) and covering part (figure is not marked).Wherein, filling part is used to be filled in figure
Change the gap of part 312, the structure of filling part and the complementary structure of patterned part 312；Covering part is covered
The organic material film laye of whole figure, it is generally the case that filling part and covering part are integrated, two
Person is formed in same film deposition process.
It is preferred that used as a kind of embodiment, the cross-sectional area of covering part is big in inorganic material film layer 320
In the cross-sectional area of its organic material film laye 310 for covering.Inorganic material layer in which can be to organic
Three faces (above with two faces of both sides) of material layer form cladding, it is therefore prevented that organic material layer it is exposed
In air, because the waterproof oxidation proof propertiess of inorganic material are better than the waterproof oxidation proof propertiess of organic material, because
This effectively increases the waterproof oxidation proof propertiess of barrier film 300 in the present invention, is conducive to OLED 200
The raising of service life.
In organic material film laye per layer pattern, the thickness of the organic material of non-patterned part 314 can be with
More than, less than or equal to patterned part 312 organic material thickness.Preferably, non-patterned portion
Divide the thickness of the thickness more than the organic material of patterned part 312 of 314 organic material, which can
The flatness of block film is effectively increased, is conducive to the lifting of OLED display panel display performance, while should
Organic material in mode is thick middle, the structure of thin edge, can further improve OLED display panel
Overall pliability.
As a kind of embodiment, in adjacent inorganic material film layer 320 and organic material film laye 310,
Thickness of the thickness of the inorganic material film layer 320 more than the organic material film laye 310.In the present embodiment,
The thickness of inorganic material film layer 320 refers to its maximum gauge, as shown in figure 1, i.e. filling part and covering part
Gross thickness sum；The thickness of organic material film laye 310 also refers to its maximum gauge, for example, working as organic material
When material film layer 310 is patterned organic material film laye, if not the thickness of patterned part 314 is more than figure
Change the thickness of part 312, then the thickness of organic material film laye 310 refers to the thickness of non-patterned part 314,
Vice versa.
Preferably, the ratio between the thickness of inorganic material film layer 320 and thickness of organic material film laye 310 are
10~50:1.Under the ratio, the effect that organic material film laye 310 and inorganic material film layer 320 are played is in
One optimal balance, can either ensure good water oxygen barriering effect, while encapsulation yield is in turn ensure that,
Improve product quality.
Present invention also offers the method for packing of above-mentioned OLED display panel, comprise the following steps：
Barrier film 300 is deposited in the binding region 120 of substrate 100 and the surface of OLED 200, its
In, barrier film 300 includes the organic material film laye 310 and inorganic material film layer 320 of multilayer alternating deposit,
At least one of which organic material film laye 310 is patterned organic material film laye, patterned organic material film laye
Including patterned part 312, patterned part 312 is corresponding with the binding region 120 of substrate 100, and figure
Organic and/or inorganic materials are filled in the gap of shape part 312.
As shown in figure 5, as a kind of embodiment, in the binding region 120 and and OLED of substrate 100
The surface deposition barrier film 300 of device 200 is comprised the following steps：
S100, the organic material film laye of a layer pattern, this step are deposited in the binding region 120 of substrate 100
Suddenly the patterned organic material film laye for being deposited is only comprising patterned part 312.
It is preferred that the deposit thickness of the patterned organic material film laye deposited in step S100 is less than
The thickness of OLED 200.
In other embodiments, it is also possible to while depositing one layer of non-patterned on the surface of OLED 200
Organic material film laye.
S200, in the surface of OLED 200 and the patterned organic material film layer surface for being deposited deposition
One layer of inorganic material film layer 320, the inorganic material film layer 320 for being deposited fills patterned organic material film laye
Gap and cover the organic material film laye of whole figure.
It is preferred that the organic material film laye 310 that this step is deposited coats patterned organic material film laye
Wherein, i.e., inorganic material layer can to the three of patterned organic material layer faces (above with left and right two
Side) form cladding.
S300, continues to deposit the organic material of a layer pattern on the surface of inorganic material film layer 320 for being deposited
Film layer, the patterned organic material film laye that this step is deposited includes patterned part 312 and non-patterned
Part 314, wherein, non-patterned part 314 is corresponding with the effective display area domain 110 of substrate 100, figure
Shape part 312 is corresponding with the binding region 120 of substrate 100；
S400, repeat step S200 and S300, until reaching technological requirement.
In above-mentioned preparation process, organic material film laye 310 can be by way of inkjet printing or evaporation mask
It is prepared from；Inorganic material film layer 320 can be by the side of sputtering, chemical vapor deposition or ald
Formula is prepared from.
It should be noted that in the deposition process of block film, being not necessarily intended to all of organic material film
Layer 310 is deposited as patterned organic material film laye, can be needed a certain layer according to technique or certain is several layers of
It is deposited as patterned organic material film laye.
The method for packing of OLED display panel of the invention, by depositing figure in the binding region of substrate
The organic material film laye of change, effectively increases the pliability of OLED display panel fringe region and entirety, enters
And the service life of OLED is improve, meanwhile, the method for the present invention is simple to operate, without increasing volume
Outer step is to be capable of achieving, it is ensured that the production efficiency of OLED display panel.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, can also make it is some deformation and
Improve, these belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is defined.
Claims (11)
1. a kind of OLED display panel, it is characterised in that including
Substrate, the substrate includes effective display area domain and binding region；
OLED, the OLED is formed at the effective display area domain of the substrate；And
Barrier film, the barrier film is formed at the binding region and the OLED of the substrate
Surface, the barrier film includes the organic material film laye and inorganic material film layer of multilayer alternating deposit, at least
One layer of organic material film laye is patterned organic material film laye, the patterned organic material film laye
Including patterned part, the patterned part is corresponding with the binding region of the substrate.
2. OLED display panel according to claim 1, it is characterised in that described patterned have
In machine film layer, the organic material cylinder that the patterned part is intervally arranged by multiple is constituted.
3. OLED display panel according to claim 2, it is characterised in that the multiple interval row
Organic and/or inorganic materials are filled in gap between the organic material cylinder of cloth.
4. OLED display panel according to claim 2, it is characterised in that scheme described in adjacent two layers
Organic material cylinder in the organic material film laye of shape is staggered.
5. OLED display panel according to claim 1, it is characterised in that positioned at described graphical
Organic material film laye top and the inorganic material film layer adjacent thereto includes filling part and covering part, institute
The gap that filling part is filled in the patterned part is stated, the covering part covers organic material of whole figure
Material film layer.
6. OLED display panel according to claim 5, it is characterised in that the inorganic material film
Cross-sectional area of the cross-sectional area of covering part more than the organic material film laye of its covering in layer.
7. OLED display panel according to claim 1, it is characterised in that described patterned have
Machine film layer also includes non-patterned part, the effective display area of the non-patterned part and the substrate
Domain is corresponding.
8. OLED display panel according to claim 7, it is characterised in that every layer described graphical
Organic material film laye in, the thickness of the organic material of the non-patterned part is more than the patterned part
Organic material thickness.
9. OLED display panel according to claim 1, it is characterised in that adjacent is described inorganic
In film layer and the organic material film laye, the thickness of the inorganic material film layer is more than the organic material
The thickness of film layer.
10. the method for packing of a kind of OLED display panel as described in any one of claim 1~9, including
Following steps：
Barrier film is deposited in the binding region of substrate and the surface of OLED, the barrier film includes
The organic material film laye and inorganic material film layer of multilayer alternating deposit, organic material film laye described at least one of which is
Patterned organic material film laye, the patterned organic material film laye includes patterned part, the figure
Shape part is corresponding with the binding region of the substrate, and nothing is filled with the gap of the patterned part
Machine material.
The method for packing of 11. OLED display panels according to claim 10, it is characterised in that institute
State and comprised the following steps in the binding region of substrate and the surface deposition barrier film of OLED：
S100, the organic material film laye of a layer pattern, the figure are deposited in the binding region of the substrate
The organic material film laye of change only includes patterned part；
S200, one layer is deposited on the OLED surface and the patterned organic material film layer surface
Inorganic material film layer, the inorganic material film layer is filled the gap of the patterned organic material film laye and is covered
Cover the patterned organic material film laye；
S300, continues to deposit the organic material film laye of a layer pattern in the inorganic material film layer surface, this
The patterned organic material film laye that step is deposited includes patterned part and non-patterned part, wherein,
Non-patterned part is corresponding with the effective display area domain of the substrate, and patterned part is tied up with the substrate
Determine region corresponding；
S400, repeat step S200 and S300, until reaching technological requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891365.2A CN106847855B (en) | 2015-12-07 | 2015-12-07 | OLED display panel and its packaging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891365.2A CN106847855B (en) | 2015-12-07 | 2015-12-07 | OLED display panel and its packaging method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106847855A true CN106847855A (en) | 2017-06-13 |
| CN106847855B CN106847855B (en) | 2019-09-17 |
Family
ID=59151383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510891365.2A Active CN106847855B (en) | 2015-12-07 | 2015-12-07 | OLED display panel and its packaging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106847855B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689425A (en) * | 2017-08-31 | 2018-02-13 | 昆山国显光电有限公司 | Thin-film packing structure and film encapsulation method and display panel |
| CN108461645A (en) * | 2018-02-09 | 2018-08-28 | 武汉华星光电半导体显示技术有限公司 | A kind of encapsulating structure and preparation method on flexible display device |
| WO2019010751A1 (en) * | 2017-07-12 | 2019-01-17 | 武汉华星光电半导体显示技术有限公司 | Preparation method for encapsulation assembly, encapsulation assembly, and display device |
| CN109285463A (en) * | 2018-12-12 | 2019-01-29 | 昆山国显光电有限公司 | A kind of display panel and display device |
| CN109461831A (en) * | 2018-08-31 | 2019-03-12 | 云谷（固安）科技有限公司 | A kind of organic light emitting display panel and preparation method thereof |
| CN109524563A (en) * | 2018-11-16 | 2019-03-26 | 京东方科技集团股份有限公司 | Substrate and preparation method thereof, display panel |
| CN109786573A (en) * | 2018-12-29 | 2019-05-21 | 厦门天马微电子有限公司 | Display panel and its manufacturing method and display device |
| CN110322790A (en) * | 2018-03-31 | 2019-10-11 | 律胜科技股份有限公司 | Flexible display apparatus covers substrate and the flexible display apparatus using it |
| CN110634406A (en) * | 2019-09-25 | 2019-12-31 | 昆山工研院新型平板显示技术中心有限公司 | Flexible cover plate and preparation method thereof |
| CN111129347A (en) * | 2019-12-23 | 2020-05-08 | 武汉华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| WO2021017239A1 (en) * | 2019-08-01 | 2021-02-04 | 武汉华星光电半导体显示技术有限公司 | Buffer structure, display panel, and manufacturing method for buffer structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824871A (en) * | 2012-11-19 | 2014-05-28 | 三星显示有限公司 | Organic light-emitting display system and method of manufacturing the same |
| CN104124258A (en) * | 2013-04-25 | 2014-10-29 | 三星显示有限公司 | Display apparatus |
| US20150021573A1 (en) * | 2013-07-22 | 2015-01-22 | Samsung Display Co., Ltd. | Organic light emitting display device |
-
2015
- 2015-12-07 CN CN201510891365.2A patent/CN106847855B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824871A (en) * | 2012-11-19 | 2014-05-28 | 三星显示有限公司 | Organic light-emitting display system and method of manufacturing the same |
| CN104124258A (en) * | 2013-04-25 | 2014-10-29 | 三星显示有限公司 | Display apparatus |
| US20150021573A1 (en) * | 2013-07-22 | 2015-01-22 | Samsung Display Co., Ltd. | Organic light emitting display device |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019010751A1 (en) * | 2017-07-12 | 2019-01-17 | 武汉华星光电半导体显示技术有限公司 | Preparation method for encapsulation assembly, encapsulation assembly, and display device |
| KR102245486B1 (en) * | 2017-08-31 | 2021-04-29 | 쿤산 고-비젼녹스 옵토-일렉트로닉스 씨오., 엘티디. | Thin film packaging structure, thin film packaging method, and display panel |
| CN107689425A (en) * | 2017-08-31 | 2018-02-13 | 昆山国显光电有限公司 | Thin-film packing structure and film encapsulation method and display panel |
| KR20190089067A (en) * | 2017-08-31 | 2019-07-29 | 쿤산 고-비젼녹스 옵토-일렉트로닉스 씨오., 엘티디. | A thin film packaging structure, a thin film packaging method, and a display panel |
| US11374201B2 (en) | 2017-08-31 | 2022-06-28 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Thin film package structure, thin film package method, and display panel |
| CN108461645A (en) * | 2018-02-09 | 2018-08-28 | 武汉华星光电半导体显示技术有限公司 | A kind of encapsulating structure and preparation method on flexible display device |
| CN110322790A (en) * | 2018-03-31 | 2019-10-11 | 律胜科技股份有限公司 | Flexible display apparatus covers substrate and the flexible display apparatus using it |
| CN109461831A (en) * | 2018-08-31 | 2019-03-12 | 云谷（固安）科技有限公司 | A kind of organic light emitting display panel and preparation method thereof |
| CN109524563A (en) * | 2018-11-16 | 2019-03-26 | 京东方科技集团股份有限公司 | Substrate and preparation method thereof, display panel |
| CN109285463A (en) * | 2018-12-12 | 2019-01-29 | 昆山国显光电有限公司 | A kind of display panel and display device |
| CN109786573A (en) * | 2018-12-29 | 2019-05-21 | 厦门天马微电子有限公司 | Display panel and its manufacturing method and display device |
| CN109786573B (en) * | 2018-12-29 | 2021-10-22 | 厦门天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| WO2021017239A1 (en) * | 2019-08-01 | 2021-02-04 | 武汉华星光电半导体显示技术有限公司 | Buffer structure, display panel, and manufacturing method for buffer structure |
| CN110634406A (en) * | 2019-09-25 | 2019-12-31 | 昆山工研院新型平板显示技术中心有限公司 | Flexible cover plate and preparation method thereof |
| CN111129347A (en) * | 2019-12-23 | 2020-05-08 | 武汉华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106847855B (en) | 2019-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106847855A (en) | OLED display panel and its method for packing | |
| CN104538425B (en) | A kind of barrier film and preparation method thereof, display device | |
| TWI481299B (en) | Organic electroluminescent display and its manufacturing method | |
| WO2019205426A1 (en) | Oled display panel and manufacturing method therefor | |
| WO2014038158A1 (en) | Organic electroluminescent display, and production method therefor | |
| CN105552246A (en) | Flexible display device and manufacturing method of the same | |
| CN105374946B (en) | A kind of flexible display apparatus and preparation method thereof | |
| CN107425134A (en) | A kind of organic EL display panel, its preparation method and display device | |
| CN107394041A (en) | Flexible substrates and preparation method thereof, flexible display panels and flexible display apparatus | |
| CN106449722A (en) | Printing type top-emitting electroluminescent display and preparation method thereof | |
| CN106098742A (en) | Organic light-emitting display device and manufacture method | |
| US9748525B2 (en) | Light-emitting device having reduced in-plane variation | |
| CN109755413B (en) | Display panel and preparation method thereof | |
| JP2014089804A5 (en) | ||
| JP2007503093A5 (en) | ||
| WO2013001583A1 (en) | Display panel and method for manufacturing display panel | |
| CN109461824A (en) | A kind of production method and display panel of display panel | |
| WO2021120324A1 (en) | Display panel and preparation method thereof | |
| CN105679969A (en) | Package method of organic light-emitting diode (OLED) device and an OLED package structure | |
| WO2019205425A1 (en) | Woled display panel and manufacturing method therefor | |
| JP2016001290A (en) | Display device | |
| CN110197845A (en) | Display panel and preparation method thereof | |
| CN109411623A (en) | A kind of display panel | |
| CN109461826A (en) | A kind of display panel and display device | |
| KR20160065436A (en) | Flexible organic light emitting display apparatus |
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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170613 Assignee: Bazhou Yungu Electronic Technology Co., Ltd.|Yungu (Gu'an) Technology Co., Ltd Assignor: Kunshan Institute of technology new flat panel display technology center Co., Ltd.|Kunshan Guoxian photoelectric Co., Ltd Contract record no.: X2019990000153 Denomination of invention: OLED display panel, encapsulating method thereof and display device Granted publication date: 20190917 License type: Common License Record date: 20191030 |
|
| EE01 | Entry into force of recordation of patent licensing contract |