CN107833977A - A kind of organic light emitting display and preparation method thereof - Google Patents
A kind of organic light emitting display and preparation method thereof Download PDFInfo
- Publication number
- CN107833977A CN107833977A CN201710728605.6A CN201710728605A CN107833977A CN 107833977 A CN107833977 A CN 107833977A CN 201710728605 A CN201710728605 A CN 201710728605A CN 107833977 A CN107833977 A CN 107833977A
- Authority
- CN
- China
- Prior art keywords
- light emitting
- organic light
- sealant
- emitting display
- moisture absorption
- 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
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/842—Containers
- H10K50/8426—Peripheral sealing arrangements, e.g. adhesives, sealants
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/846—Passivation; Containers; Encapsulations comprising getter material or desiccants
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
Abstract
The invention provides a kind of organic light emitting display, including possess silicon substrate, the OLED on the silicon substrate, the first sealant in the OLED, the color filter layers on first sealant, the second sealant on the color filter layers, the cover plate on second sealant of drive circuit；The color filter layers include black matrix, are spaced apart the red green or blue colour filter set and the moisture absorption separator between adjacent filters by the black matrix.The organic light emitting display of the present invention, by setting moisture absorption separator between adjacent filters, moisture that can be to be discharged in absorption filter, so as to avoid OLED described in moisture damage, packaging effect is improved, extends the service life of organic light emitting display；And moisture absorption separator will not hinder the transmission of the light by colour filter transmission between adjacent filters, and improve the range of choice of its material.
Description
Technical field
The application is related to a kind of organic light emitting display, the high all colour organic luminous display of particularly a kind of stability
Device and preparation method thereof.
Background technology
Broken colour organic light emitting display (OLED) generally use color filter layers technology is realized, i.e., in OLED devices
After part completes, thin-film package is carried out immediately；Then color filter layers (RGB CF layers) are made again.And RGB CF layers then by
Wet processing is completed, and more processing procedures and wet method processing procedure complicated for a long time, are the great challenges to OLED thin-film packages, especially right
The sensitive OLED of water oxygen brings stability hidden danger.
Have to solve the above problems, existing broken colour organic light emitting display uses to set above RGB CF layers
The coat of hygroscopic material, but coat is located above RGB CF layers, on the one hand can influence the luminous output effect of OLED devices
Fruit, the selectivity of another aspect hygroscopic material are less.
In view of this, it is necessary to a kind of improved organic light emitting display and preparation method thereof is provided, it is above-mentioned to solve
Technical problem.
The content of the invention
In order to one of solve the above problems, present applicant proposes a kind of high all colour organic luminous display device of stability
And preparation method thereof.
To achieve these goals, the application provides a kind of organic light emitting display, including possesses the silicon of drive circuit
It is substrate, the OLED on the silicon substrate, the first sealant in the OLED, close positioned at described first
Color filter layers on sealing, the second sealant on the color filter layers, the lid on second sealant
Plate；The color filter layers include black matrix, the red green or blue colour filter set are spaced apart by the black matrix
And the moisture absorption separator between adjacent filters.
As a further improvement on the present invention, the moisture absorption separator is located above the black matrix.
As a further improvement on the present invention, at least part structure of the moisture absorption separator contacts with the colour filter.
As a further improvement on the present invention, the top of the moisture absorption separator is not less than the top of the colour filter.
As a further improvement on the present invention, the moisture absorption separator is the glue with hygroscopic agent, and the hygroscopic agent is thing
Manage one kind in drier or chemical reaction hygroscopic agent or high molecular polymer.
For achieving the above object, the present invention also provides a kind of preparation method of organic light emitting display, including such as
Lower step：S1, there is provided possess the silicon substrate of drive circuit, OLED is prepared on the silicon substrate；S2, in the OLED devices
The first sealant is made on part；S3, color filter layers are made on first sealant, are specifically comprised the following steps：S31,
Black matrix is made on first sealant；S32, make and the red green or blue of setting is spaced apart by the black matrix
Colour filter；S33, make the moisture absorption separator between the adjacent colour filter；S4, made on the color filter layers
Make the second sealant；S5, cover plate is made above second sealant.
As a further improvement on the present invention, S33 is specially：The transparent adhesive tape for being mixed with hygroscopic agent is provided, using spin-coating method
Coat is prepared, then removes the transparent adhesive tape above the colour filter, the moisture absorption separator formed between the colour filter.
As a further improvement on the present invention, the top of the moisture absorption separator is not less than the top of the colour filter.
As a further improvement on the present invention, the hygroscopic agent is anti-for the physical dryness agent of the transparency or transparent chemistry
Answer one kind in hygroscopic agent or transparent high molecular polymer.
Beneficial effects of the present invention：The organic light emitting display of the present invention, inhaled by being set between adjacent filters
Wet separator, moisture that can be to be discharged in absorption filter, so as to avoid OLED devices described in moisture damage, improve encapsulation effect
Fruit, extend the service life of organic light emitting display；And moisture absorption separator will not be hindered by filtering between adjacent filters
The transmission for the light that color chips passes through, and improve the range of choice of its material.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the structural representation of the organic light emitting display in a preferred embodiment of the present invention；
Fig. 2 is the structural representation of color filter layers and the second sealant in organic light emitting display in Fig. 1；
Fig. 3 is the processing step that the present invention prepares color filter layers on the second sealant；
Fig. 4 is the structural representation of the organic light emitting display in another preferred embodiment of the present invention；
Fig. 5 is the structural representation of the organic light emitting display in another preferred embodiment of the present invention；
Fig. 6 is the SEM figures of moisture absorption separator in organic light emitting display in Fig. 1.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described corresponding accompanying drawing.Obviously, described embodiment is only the application one
Section Example, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, belong to the scope of the application protection.
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under " are base
In orientation shown in the drawings or position relationship, description description of the invention and simplified, rather than instruction or hint are for only for ease of
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of invention.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, organic light emitting display of the invention includes：Possesses the silicon of drive circuit
It is substrate, the OLED on the silicon substrate, the first sealant in the OLED, close positioned at described first
Color filter layers on sealing, the second sealant on the color filter layers, the lid on second sealant
Plate.
The OLED includes anode, hole transmission layer, organic light emitting film, electron transfer layer, negative electrode.
The color filter layers include black matrix 1, are spaced apart the red green or blue of setting by the black matrix 1
Colour filter 2 and the moisture absorption separator 3 between adjacent filters 2.The moisture absorption separator 3 can be to release in absorption filter 2
The moisture put, so as to avoid OLED described in moisture damage, packaging effect is improved, extends the use of organic light emitting display
Life-span, and the transmission of light passed through by colour filter 2 will not be hindered, and improve the range of choice of its material.
The moisture absorption separator 3 will not be hindered by filtering positioned at the top of black matrix 1, rather than the top of the colour filter 2
The transmission for the light that color chips 2 passes through, and improve the range of choice of its material.The top of the moisture absorption separator 3 is not less than described
The top of colour filter 2, barrier can be formed between adjacent colour filter 2, while there can be enough absorbent capacity absorption institutes
State the moisture of the release of colour filter 2.
Specifically, the shape of the moisture absorption separator 3 does not limit, and can be the trapezoidal shape shown in Fig. 2, or Fig. 4 institutes
The lower part shown can also be the oblong-shaped shown in Fig. 5 in the trapezoidal combined shaped of quadrangle upper part.The moisture absorption
At least part structure of separator 3 is contacted with the colour filter 2 can reach moisture sorption effect.
Preferably, as shown in figure 5, gapless between the colour filter 2 and the moisture absorption separator 3, namely the moisture absorption
Separator 3 can fill the gap between the adjacent colour filter 2 of full phase；Second sealant can be avoided in manufacturing process
Penetrate between the two, influence follow-up moisture sorption effect.
The moisture absorption separator 3 is the glue with hygroscopic agent, can further be reduced because the factors such as diffusing reflection, refraction are to OLED
The influence of the luminous output of device.The hygroscopic agent can be physical dryness agent, such as silica gel, CNT, zeolite；Can also
For the hygroscopic agent that chemically reacts, such as alkali metal oxide, metal halide, chlorine peroxide；Can also be high molecular polymer, such as
Fiber, resin etc..
In the present embodiment, the moisture absorption separator 3 is the glue with calcium oxide particle as shown in the table, the calcium oxide
Particle diameter≤20nm of particle, quality accounting of the calcium oxide particle in the moisture absorption separator 3 are 3%~6%.Wherein,
The SEM of the moisture absorption separator 3 is schemed as shown in fig. 6, silicon oxide particle is dispersed in glue.Preferably, it is mixed with the suction
The transparent shape of glue after humectant, light transmittance are not less than 85%.
| It is mixed with the glue of hygroscopic agent | Performance number | Unit |
| Viscosity | 23.0±3.0 | CST |
| Hygroscopic agent (CaO) | 3~6 | Wt% |
| Proportion | 1.05±0.1 | |
| Light transmittance | ≥85 | % |
| Dust granule (φ ＞ 0.5um), | ＜ 100 | Pcs/ml |
Refer to shown in Fig. 3, present invention also offers a kind of preparation method of organic light emitting display, including following step
Suddenly：
S1, there is provided possess the silicon substrate of drive circuit, OLED is prepared on the silicon substrate；Specially：Exist successively
Anode, hole transmission layer, organic light emitting film, electron transfer layer, negative electrode are made on the silicon substrate and forms OLED.
S2, the first sealant is made in the OLED, the first sealant is specially prepared using Optical transparent adhesive,
The OLED is formed and protected；
S3, as shown in figure 3, making color filter layers on first sealant, S31 is specifically included, such as Fig. 3 (a) institutes
Show, black matrix 1 is made on first sealant；S32, as shown in Fig. 3 (b)~Fig. 3 (d), make by the black matrix 1
It is spaced apart the red green or blue colour filter 2 set；S33, as shown in Fig. 3 (e), making is located at the adjacent colour filter
Moisture absorption separator 3 between piece 2；
S4, the second sealant is made on the color filter layers, the second sealing is specially prepared using Optical transparent adhesive
Layer；
S5, cover plate is made above second sealant, complete encapsulation.
S31 is specially：Using the mode of vacuum sputtering, matrix arrangement is made on first sealant by mask plate
Black matrix 1, thickness is
S32 is specially：Red, green, the colour filter 2 of blueness are made on first sealant with black matrix 1,
The production order of the colour filter 2 of three kinds of colors is unlimited；The preparation method of the colour filter 2 of each color is：Such as Fig. 3 (b) institutes
Show, first carry out the figure of red green or blue dyestuff using spin-coating method on first sealant with black matrix 1
Layer 21 makes, and as shown in Fig. 3 (c)~Fig. 3 (d), then carries out UV exposures using the exposure machine of 365nm wavelength by mask plate 22
Light, energy 80mj, develop 40S, i.e., the colour filter 2 of respective color is prepared in predetermined region.
S33 is specially：As shown in Fig. 3 (e), there is provided the transparent adhesive tape for being mixed with hygroscopic agent as shown above, using spin coating
Method prepares coat, then removes the transparent adhesive tape of the top of the colour filter 2, the moisture absorption formed between the colour filter 2 every
Off member 3.In the present embodiment, spin speed 2000rad/S, the thickness of the moisture absorption separator 3 is between 3 μm~5 μm, institute
The top for stating moisture absorption separator 3 is not less than the top of the colour filter 2.The selection of the hygroscopic agent is as described above, repeat no more.
In summary, organic light emitting display of the invention, by setting moisture absorption separator between adjacent filters 2
3, moisture that can be to be discharged in absorption filter 2, so as to avoid OLED described in moisture damage, packaging effect is improved, is extended
The service life of organic light emitting display；And moisture absorption separator 3 will not be hindered by colour filter 2 between adjacent filters 2
The transmission of the light of transmission, and improve the range of choice of its material.
It should be appreciated that although this specification is described according to embodiment, not each embodiment is only only comprising one
Vertical technical scheme, this narrating mode of specification is only that those skilled in the art should be by specification for clarity
As an entirety, the technical solutions in the various embodiments may also be suitably combined, formed it will be appreciated by those skilled in the art that
Other embodiment.
Those listed above is a series of to describe illustrating only for possible embodiments of the invention in detail,
And be not used to limit the scope of the invention, all equivalent embodiments made without departing from skill spirit of the present invention or change all should
Within protection scope of the present invention.
Claims (10)
1. a kind of organic light emitting display, including possess the silicon substrate of drive circuit, the OLED devices on the silicon substrate
Part, the first sealant in the OLED, the color filter layers on first sealant, positioned at the coloured silk
The second sealant on chromogenic filter layer, the cover plate on second sealant；The color filter layers include black matrix, quilt
The black matrix is spaced apart the red green or blue colour filter set；It is characterized in that：The color filter layers also wrap
Include the moisture absorption separator between adjacent filters.
2. organic light emitting display according to claim 1, it is characterised in that：The moisture absorption separator is positioned at described black
Above matrix.
3. organic light emitting display according to claim 1, it is characterised in that：At least part of the moisture absorption separator
Structure contacts with the colour filter.
4. organic light emitting display according to claim 1, it is characterised in that：The top of the moisture absorption separator is not low
In the top of the colour filter.
5. organic light emitting display according to claim 1, it is characterised in that：The moisture absorption separator is with transparent
Hygroscopic agent glue, the hygroscopic agent be physical dryness agent or chemically react hygroscopic agent or high molecular polymer in one kind.
6. organic light emitting display according to claim 1, it is characterised in that：The moisture absorption separator is with oxidation
The glue of calcium particle.
A kind of 7. preparation method of organic light emitting display, it is characterised in that：Comprise the following steps：
S1, there is provided possess the silicon substrate of drive circuit, OLED is prepared on the silicon substrate；
S2, the first sealant is made in the OLED；
S3, color filter layers are made on first sealant, are specifically comprised the following steps：S31, in first sealant
Upper making black matrix；S32, make and the red green or blue colour filter set is spaced apart by the black matrix；S33, system
Make the moisture absorption separator between the adjacent colour filter；
S4, the second sealant is made on the color filter layers；
S5, cover plate is made above second sealant.
8. the preparation method of organic light emitting display according to claim 7, it is characterised in that：S33 is specially：There is provided
The transparent adhesive tape of hygroscopic agent is mixed with, coat is prepared using spin-coating method, then removes the transparent adhesive tape above the colour filter, is formed
Moisture absorption separator between the colour filter.
9. the preparation method of the organic light emitting display according to claim 7 or 8, it is characterised in that：The moisture absorption every
The top of off member is not less than the top of the colour filter.
10. the preparation method of organic light emitting display according to claim 8, it is characterised in that：The hygroscopic agent is
One kind in the physical dryness agent of the transparency or transparent chemical reaction hygroscopic agent or transparent high molecular polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728605.6A CN107833977B (en) | 2017-08-23 | 2017-08-23 | A kind of organic light emitting display and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728605.6A CN107833977B (en) | 2017-08-23 | 2017-08-23 | A kind of organic light emitting display and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107833977A true CN107833977A (en) | 2018-03-23 |
| CN107833977B CN107833977B (en) | 2019-08-09 |
Family
ID=61643074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710728605.6A Active CN107833977B (en) | 2017-08-23 | 2017-08-23 | A kind of organic light emitting display and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107833977B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109860417A (en) * | 2019-01-28 | 2019-06-07 | 深圳市华星光电半导体显示技术有限公司 | The preparation method and display device of luminescent panel, luminescent panel |
| CN109888121A (en) * | 2019-01-25 | 2019-06-14 | 深圳市华星光电半导体显示技术有限公司 | The preparation method and display device of luminescent panel, luminescent panel |
| CN111192977A (en) * | 2020-02-17 | 2020-05-22 | 京东方科技集团股份有限公司 | Substrate, manufacturing method thereof, display panel and display device |
| CN112981315A (en) * | 2021-02-05 | 2021-06-18 | 惠州市聚飞光电有限公司 | Black matrix forming method, display module and display device |
| CN113193132A (en) * | 2021-04-26 | 2021-07-30 | 睿馨（珠海）投资发展有限公司 | Quantum dot OLED light-emitting device, display device and preparation method thereof |
| CN113193157A (en) * | 2021-04-26 | 2021-07-30 | 睿馨（珠海）投资发展有限公司 | Method for preparing silicon-based OLED (organic light emitting diode) micro display by nanoimprint lithography |
| CN113745388A (en) * | 2020-05-29 | 2021-12-03 | 成都辰显光电有限公司 | Color film substrate, display panel and manufacturing method thereof |
| WO2022116158A1 (en) * | 2020-12-04 | 2022-06-09 | 京东方科技集团股份有限公司 | Display panel and manufacturing method therefor, and display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1575048A (en) * | 2003-05-22 | 2005-02-02 | 日本东北先锋公司 | Organic electroluminescent panel and method for fabricating the same |
| CN1602123A (en) * | 2003-09-25 | 2005-03-30 | 友达光电股份有限公司 | Top-lighting organic electroluminescent display device and its mfg method |
| US20150357600A1 (en) * | 2013-02-08 | 2015-12-10 | Sharp Kabushiki Kaisha | Electroluminescent device |
| CN106935716A (en) * | 2015-12-30 | 2017-07-07 | 乐金显示有限公司 | Organic LED display device and its manufacture method |
-
2017
- 2017-08-23 CN CN201710728605.6A patent/CN107833977B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1575048A (en) * | 2003-05-22 | 2005-02-02 | 日本东北先锋公司 | Organic electroluminescent panel and method for fabricating the same |
| CN1602123A (en) * | 2003-09-25 | 2005-03-30 | 友达光电股份有限公司 | Top-lighting organic electroluminescent display device and its mfg method |
| US20150357600A1 (en) * | 2013-02-08 | 2015-12-10 | Sharp Kabushiki Kaisha | Electroluminescent device |
| CN106935716A (en) * | 2015-12-30 | 2017-07-07 | 乐金显示有限公司 | Organic LED display device and its manufacture method |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888121A (en) * | 2019-01-25 | 2019-06-14 | 深圳市华星光电半导体显示技术有限公司 | The preparation method and display device of luminescent panel, luminescent panel |
| CN109860417A (en) * | 2019-01-28 | 2019-06-07 | 深圳市华星光电半导体显示技术有限公司 | The preparation method and display device of luminescent panel, luminescent panel |
| CN111192977A (en) * | 2020-02-17 | 2020-05-22 | 京东方科技集团股份有限公司 | Substrate, manufacturing method thereof, display panel and display device |
| CN113745388A (en) * | 2020-05-29 | 2021-12-03 | 成都辰显光电有限公司 | Color film substrate, display panel and manufacturing method thereof |
| CN113745388B (en) * | 2020-05-29 | 2023-10-24 | 成都辰显光电有限公司 | Color film substrate, display panel and manufacturing method thereof |
| WO2022116158A1 (en) * | 2020-12-04 | 2022-06-09 | 京东方科技集团股份有限公司 | Display panel and manufacturing method therefor, and display device |
| CN112981315A (en) * | 2021-02-05 | 2021-06-18 | 惠州市聚飞光电有限公司 | Black matrix forming method, display module and display device |
| CN113193132A (en) * | 2021-04-26 | 2021-07-30 | 睿馨（珠海）投资发展有限公司 | Quantum dot OLED light-emitting device, display device and preparation method thereof |
| CN113193157A (en) * | 2021-04-26 | 2021-07-30 | 睿馨（珠海）投资发展有限公司 | Method for preparing silicon-based OLED (organic light emitting diode) micro display by nanoimprint lithography |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107833977B (en) | 2019-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107833977A (en) | A kind of organic light emitting display and preparation method thereof | |
| CN1842233B (en) | Organic light emitting display device and method of manufacturing the same | |
| US20040232833A1 (en) | Organic electroluminescent panel and method for fabricating the same | |
| KR101086881B1 (en) | Organic light emitting display device having light transmissive getter layer and method of fabricating the same | |
| CN101548578B (en) | Organic electroluminescence panel, organic electroluminescence display, organic electroluminescence illumination and method of manufacturing them | |
| TWI609504B (en) | Quantum dots encapsulation structure and method for making the same | |
| US7867811B2 (en) | Encapsulated organic luminescent display panel and method for manufacturing the same | |
| GB2341486A (en) | Fuorescent conversion filter for an electroluminescent device | |
| JP2004281088A (en) | Manufacturing method and manufacturing device of organic el display | |
| JP4534064B2 (en) | Manufacturing method of organic EL display | |
| CN110048013B (en) | Display substrate, display device and manufacturing method of display substrate | |
| CN104659269A (en) | OLED encapsulation method and OLED encapsulation structure | |
| WO2020215396A1 (en) | Packaging structure of display panel and packaging method therefor | |
| KR20160146918A (en) | Thin glass composite and method for storing a thin glass film | |
| CN112802977A (en) | Packaging film, preparation method thereof and packaging method of flexible display panel | |
| CN100442572C (en) | Organic electroluminessence panel and mfg. method thereof | |
| US11804575B2 (en) | Manufacturing method of display panel, display panel and display apparatus | |
| WO2016049945A1 (en) | White light oled display and encapsulation method therefor | |
| JP5367937B2 (en) | Organic EL display device and manufacturing method thereof | |
| JP2006252857A (en) | Organic el element and its manufacturing method | |
| KR102159493B1 (en) | Adhesive composition | |
| WO2010137805A2 (en) | Fabrication method of organic electroluminescence display device having a getter layer | |
| JP2005063976A (en) | Organic electroluminescent element and its manufacturing method | |
| KR20060023652A (en) | Encapsulation technologies of organic light-emitting device displays using the film absorbing agents | |
| CN201812824U (en) | Packaging structure of organic light-emitting diode (OLED) display device |
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 |