CN203553171U - OLED display panel and display device - Google Patents
OLED display panel and display device Download PDFInfo
- Publication number
- CN203553171U CN203553171U CN201320292238.7U CN201320292238U CN203553171U CN 203553171 U CN203553171 U CN 203553171U CN 201320292238 U CN201320292238 U CN 201320292238U CN 203553171 U CN203553171 U CN 203553171U
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- oled
- thing
- glued membrane
- moistureproof
- display floater
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Abstract
The utility model relates to the technology field of OLED, in particular to an OLED display panel and display device to solve the problems in the prior art such as the volume of the OLED display panel is increased because of comprising a moisture-proof layer. The utility model provides an OLED display panel, including an OLED substrate, a packaging cover of a OLED substrate case, and an adhesive film arranged between the OLED substrate and the packaging cover, and further including a moisture-proof material for absorbing water vapor; wherein the moisture-proof material is arranged in the adhesive film. The utility model avoids to increase the volume OLED display panel.
Description
Technical field
The utility model relates to OLED technical field, particularly a kind of OLED display floater and display unit.
Background technology
OLED(Organic Light-Emitting Diode) display is a kind of novel display device, compared with liquid crystal display, OLED display has the advantages such as self-luminous, fast response time and wide visual angle, and can carry out flexibility demonstration, transparent demonstration and 3D demonstration, thereby be developed rapidly and popularize.
As shown in Figure 1, OLED display floater generally adopts the mode of rubber seal dress to encapsulate at present, the process that adopts the mode of rubber seal dress to encapsulate is: at oled substrate 101(, be formed with the substrate of OLED structure) the upper glued membrane 104 that forms, by oled substrate 101 with encapsulation cover plate 103 to box, complete encapsulation.And because airborne steam may permeate glued membrane 104, to the life-span generation negative influence of the luminous organic material in OLED structure 102, thereby in order to avoid as much as possible airborne steam to produce negative influence to the life-span of the luminous organic material in OLED structure 102, when OLED display floater being carried out to rubber seal dress, also can between oled substrate 101 and glued membrane 104, be provided with the damp-proof layer 105 that covers OLED structure completely.Because damp-proof layer 105 has certain thickness and width, thereby damp-proof layer 105 has increased the volume of OLED display floater.
In sum, for fear of airborne steam, the luminous organic material in OLED structure is produced to negative influence, current OLED display floater generally also comprises the damp-proof layer with certain thickness and width, thereby has increased the volume of OLED display floater.
Utility model content
A kind of OLED display floater and display unit that the utility model embodiment provides, in order to solve the OLED display floater existing in prior art owing to comprising that damp-proof layer has increased the problem of volume.
A kind of OLED display floater that the utility model embodiment provides, comprises oled substrate, with the encapsulation cover plate of described oled substrate to box, and is located at the glued membrane between described oled substrate and encapsulation cover plate, also comprises the moistureproof thing for absorbing steam;
Wherein, described moistureproof thing is located in described glued membrane.
A kind of display unit that the utility model embodiment provides, comprises described OLED display floater.
The OLED display floater that the utility model embodiment provides comprises oled substrate, with the encapsulation cover plate of described oled substrate to box, and be located at the glued membrane between described oled substrate and encapsulation cover plate, also comprise the moistureproof thing for absorbing steam, wherein, described moistureproof thing is located in described glued membrane, owing to being located at described glued membrane for the moistureproof thing that absorbs steam, during aerial water vapor permeable glued membrane, the moistureproof thing comprising in glued membrane can absorb airborne steam, avoid airborne steam to produce negative influence to the luminous organic material in OLED structure, thereby the OLED display floater of the utility model embodiment need to not be provided with damp-proof layer between oled substrate and glued membrane, thereby avoided increasing the volume of OLED display floater.
Accompanying drawing explanation
Fig. 1 is the structural representation of OLED display floater in prior art;
Fig. 2 is the structural representation of the utility model embodiment OLED display floater;
Fig. 3 is the end view of the utility model embodiment OLED display floater;
Fig. 4 is the vertical view of the utility model embodiment OLED display floater;
Fig. 5 A～Fig. 5 D is the end view of the utility model embodiment OLED display floater;
Fig. 6 is the end view of the utility model embodiment OLED display floater;
Fig. 7 is the structural representation of the utility model embodiment glued membrane.
Embodiment
In the utility model embodiment, OLED display floater comprises oled substrate, with the encapsulation cover plate of described oled substrate to box, and be located at the glued membrane between described oled substrate and encapsulation cover plate, also comprise the moistureproof thing for absorbing steam, wherein, described moistureproof thing is located in described glued membrane, owing to being located at described glued membrane for the moistureproof thing that absorbs steam, during aerial water vapor permeable glued membrane, the moistureproof thing comprising in glued membrane can absorb airborne steam, avoid airborne steam to produce negative influence to the luminous organic material in OLED structure, thereby the OLED display floater of the utility model embodiment need to not be provided with damp-proof layer between oled substrate and glued membrane, thereby avoided increasing the volume of OLED display floater.
It should be noted that, the oled substrate of the utility model embodiment is the substrate that is formed with OLED structure.
Below in conjunction with Figure of description, the utility model embodiment is described in further detail.
As shown in Figure 2, the OLED display floater that the utility model embodiment provides comprises the oled substrate 201 that is formed with OLED structure 202, with the encapsulation cover plate 203 of described oled substrate 201 to box, and be located at the glued membrane 204 between described oled substrate 201 and encapsulation cover plate 203, also comprise the moistureproof thing 205 for absorbing steam, wherein, described moistureproof thing 205 is located in described glued membrane 204.
Preferably, the OLED display floater that the utility model embodiment provides comprises at least one moistureproof thing 205.
In enforcement, the moistureproof thing more than 205 that OLED display floater comprises, the effect that OLED display floater absorbs steam is better.
Preferably, moistureproof thing 205 can be for any object that can absorb steam, such as, drier or comprise the object of drier.
In concrete enforcement, moistureproof thing 205 can be chemisorbed drier or physical absorption drier, such as, solid drier, liquid drier, transparent desiccant, opaque drier and black drier etc.
Preferably, moistureproof thing 205 is granulated dried agent, such as silica-gel desiccant.
In enforcement, if moistureproof thing 205 is silica-gel desiccant, when moistureproof thing 205 absorbs steam, can not bring secondary chemical contamination.
Preferably, moistureproof thing 205 can be any shape, such as, regular shape or irregularly shaped.
Preferably, the shape of moistureproof thing 205 comprises one or more in cylinder, cone and spheroid.
Preferably, the size of moistureproof thing 205 can be set according to specific needs, but need to guarantee that moistureproof thing 205 is to be located in glued membrane 204.
In concrete enforcement, any execution mode that moistureproof thing 205 is located in glued membrane 204 is all applicable to the utility model embodiment, such as, moistureproof thing 205 is mixed in glued membrane 204, and moistureproof thing 205 inserts in glued membrane 204, glued membrane 204 coated moistureproof things 205 etc.
Below by take moistureproof thing 205 as granulated dried agent or the object that comprises granulated dried agent as example, the moistureproof thing 205 of the utility model embodiment is located in glued membrane 204 to preferably execution mode to be introduced, the execution mode of the execution mode of other modes and the utility model embodiment is similar, does not repeat them here.
One, moistureproof thing 205 is granulated dried agent.
Preferably, moistureproof thing 205 is mixed in glued membrane 204, and wherein, moistureproof thing 205 can be mixed in glued membrane 204 equably, also can be mixed in unevenly in glued membrane 204.
In concrete enforcement, in the time of in moistureproof thing 205 is mixed in glued membrane 204 equably, the moistureproof thing 205 being mixed in glued membrane 204 is uniformly distributed; In the time of in moistureproof thing 205 is mixed in glued membrane 204 unevenly, the moistureproof thing 205 being mixed in glued membrane 204 is gathered at least one region in glued membrane 204.
In concrete enforcement, at moistureproof thing 205, be mixed in unevenly in glued membrane 204, when multiple moistureproof things 205 flock together, the shape of assembling the region of moistureproof thing can, for regular shape, can be also irregularly shaped.
The shape of preferably, assembling the region of moistureproof thing comprises circle and/or polygon.
Such as, as shown in Figure 2, moistureproof thing 205 is mixed in glued membrane 204 equably;
As shown in Figure 3, the shape of assembling the region of moistureproof thing can for regular shape, can be also irregularly shaped, and the a-quadrant in Fig. 3 is the flock together regions of formation of 4 moistureproof things 205, a-quadrant be shaped as regular square; B region in Fig. 3 is 2 moistureproof things 205 regions that form that flock together, B region be shaped as regular circle; C region in Fig. 3 be 3 moistureproof things 205 flock together form region, being shaped as of C region is irregularly shaped.
In concrete enforcement, moistureproof thing 205 can be mixed in whole glued membranes 204, also can be mixed in part glued membrane 204.
Preferably, moistureproof thing 205 is mixed in the glued membrane 204 of OLED structure 202 surroundings, is mixed in the projection on oled substrate 201 of moistureproof thing 205 in glued membrane 204 and is quadrangle and distributes.
Such as, as shown in Figure 4, be mixed in moistureproof thing 205 in glued membrane 204 projection on oled substrate 201 distribution of being rectangle.
Preferably, the moistureproof thing 205 comprising for OLED display floater, any execution mode that moistureproof thing 205 is mixed in glued membrane 204 is all applicable to the utility model embodiment, will enumerate several more typical situations below and be introduced.
1, moistureproof thing 205 is mixed in glued membrane 204 and with oled substrate 201 and contacts.
Such as, as shown in Figure 5A, moistureproof thing 205 is mixed in glued membrane 204, and the A end of moistureproof thing 205 contacts with oled substrate 201, and the B of moistureproof thing 205 end does not contact with encapsulation cover plate 203.
2, moistureproof thing 205 is mixed in glued membrane 204 and with encapsulation cover plate 203 and contacts.
Such as, as shown in Figure 5 B, moistureproof thing 205 is mixed in glued membrane 204, and a end of moistureproof thing 205 contacts with encapsulation cover plate 203, and the b of moistureproof thing 205 end does not contact with oled substrate 201.
3, moistureproof thing 205 is mixed in glued membrane 204 and with oled substrate 201 and contacts with encapsulation cover plate 203.
Such as, as shown in Figure 5 C, moistureproof thing 205 is mixed in glued membrane 204, and moistureproof thing 205 contacts with encapsulation cover plate 203 with oled substrate 201, wherein, moistureproof thing 205 is E point with the contact point of encapsulation cover plate 203, and moistureproof thing 205 is F point with the contact point of oled substrate 201.
4, moistureproof thing 205 is mixed in glued membrane 204 and and does not contact (that is, moistureproof thing 205 does not contact oled substrate 201 and do not contact encapsulation cover plate 203) with oled substrate 201 with encapsulation cover plate 203.
Such as, as shown in Figure 5 D, moistureproof thing 205 is mixed in glued membrane 204, and moistureproof thing 205 does not contact with oled substrate 201 and does not contact with encapsulation cover plate 203.
Two, moistureproof thing 205 is the object that comprises granulated dried agent.
Preferably, moistureproof thing 205 is to comprising that the mixture of granulated dried agent and light sensation liquid material carries out the first attachment obtaining after etching processing.
Preferably, moistureproof thing 205 is attached to oled substrate 201 and/or encapsulation cover plate 203, and the coated moistureproof thing 205 of glued membrane 204.
Such as, as shown in Figure 6, a part of moistureproof thing 205 is attached to oled substrate 201, and the moistureproof thing 205 of another part is attached to encapsulation cover plate 203, the coated moistureproof thing 205 of glued membrane 204.
In enforcement, because the mixture of granulated dried agent and light sensation liquid material can be fixed on oled substrate 201 and/or encapsulation cover plate 203, thereby to comprising that the first attachment that the mixture of granulated dried agent and light sensation liquid material carries out obtaining after etching processing can be attached to oled substrate 201 and/or encapsulation cover plate 203.
Preferably, any light sensation liquid material of the prior art is all applicable to the utility model, such as photosensitive resin.
In concrete enforcement, the shape of the mask plate that the shape of moistureproof thing 205 adopts during with etching processing is relevant.
In concrete enforcement, the shape of moistureproof thing and/or anti-oxidation thing can be regular shape, can be also irregularly shaped; Preferably, the shape of moistureproof thing and/or anti-oxidation thing comprises cylindrical and/or spheroidal.
In enforcement, when the shape of moistureproof thing 205 comprises cylindrical and/or spheroidal, the Area comparison of the steam in moistureproof thing 205 ingresss of air is large, and the effect of OLED display floater absorption steam is relatively good.
In enforcement, when moistureproof thing 205 is attached to oled substrate 201 and encapsulation cover plate 203, the effect of OLED display floater absorption steam is relatively good.
Preferably, the OLED display floater that the utility model embodiment provides also comprises for reducing the anti-oxidation thing 206 of oxygen;
Described anti-oxidation thing 206 is located in described glued membrane 204.
In enforcement, the anti-oxidation thing 206 that OLED display floater comprises can reduce oxygen, avoids airborne oxygen to produce negative influence to the luminous organic material in OLED structure 202.
Preferably, the OLED display floater that the utility model embodiment provides comprises at least one anti-oxidation thing 206.
In enforcement, the anti-oxidation thing more than 206 that OLED display floater comprises, the effect of OLED display floater reduction oxygen is better.
Preferably, anti-oxidation thing 206 can be any object that can reduce oxygen, such as, reducing agent or comprise the object of reducing agent.
Preferably, anti-oxidation thing 206 can be chemical reducing agent or physics reducing agent, such as, solid reductant.
Preferably, anti-oxidation thing 206 is graininess reducing agent (such as, Fe(iron) particulate) or to comprising that the mixture of graininess reducing agent and light sensation liquid material carries out the second attachment obtaining after etching processing.
Preferably, the shape of the shape of anti-oxidation thing 206 and big or small execution mode and moistureproof thing 205 and big or small execution mode are similar, do not repeat them here.
Preferably, anti-oxidation thing 206 is located at execution mode in glued membrane 204 and moistureproof thing 205, and to be located at execution mode in glued membrane 204 similar, do not repeat them here.
Preferably, the moistureproof thing 205 and/or the anti-oxidation thing 206 that are mixed in glued membrane 204 are uniformly distributed; Or
The moistureproof thing 205 and/or the anti-oxidation thing 206 that are mixed in glued membrane 204 are gathered at least one region in glued membrane 204.
The shape of preferably, assembling the region of moistureproof thing 205 and/or anti-oxidation thing 206 comprises circle and/or polygon.
Preferably, the moistureproof thing 205 and/or the projection of anti-oxidation thing 206 on oled substrate 201 that are mixed in glued membrane 204 are quadrangle distribution.
Preferably, moistureproof thing 205 and/or anti-oxidation thing 206 are attached to oled substrate 201 and/or encapsulation cover plate 203, and the coated moistureproof thing 205 of glued membrane 204 and anti-oxidation thing 206.
Preferably, the shape of moistureproof thing 205 and/or anti-oxidation thing 206 comprises cylindrical and/or spheroidal.
Preferably, as shown in Figure 7, the thickness that glued membrane 204 is located at the region that do not covered by OLED structure 202 on oled substrate 201 and glued membrane 204 equals the thickness of OLED structure 202.
In enforcement, when the thickness of being located at the region that do not covered by OLED structure 202 on oled substrate 201 and glued membrane 204 at glued membrane 204 equals the thickness of OLED structure 202, can reduce the thickness of OLED display floater, thereby reduce the volume of OLED display floater.
Preferably, the display unit of the utility model embodiment, comprises OLED display floater described above.
Although described preferred embodiment of the present utility model, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the modification of the utility model scope.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (9)
1. an OLED display floater, comprises oled substrate, with the encapsulation cover plate of described oled substrate to box, and is located at the glued membrane between described oled substrate and encapsulation cover plate, it is characterized in that, also comprises the moistureproof thing for absorbing steam;
Wherein, described moistureproof thing is located in described glued membrane.
2. OLED display floater as claimed in claim 1, is characterized in that, described moistureproof thing is granulated dried agent.
3. OLED display floater as claimed in claim 2, is characterized in that, the described moistureproof thing being mixed in described glued membrane is uniformly distributed; Or
The described moistureproof thing being mixed in described glued membrane is gathered at least one region in described glued membrane.
4. OLED display floater as claimed in claim 3, is characterized in that, the shape of assembling the region of moistureproof thing comprises circle and/or polygon.
5. OLED display floater as claimed in claim 2, is characterized in that, is mixed in the projection on described oled substrate of moistureproof thing in described glued membrane and is quadrangle and distributes.
6. OLED display floater as claimed in claim 1, is characterized in that, described OLED display floater also comprises for reducing the anti-oxidation thing of oxygen;
Described moistureproof thing and/or anti-oxidation thing are attached to described oled substrate and/or encapsulation cover plate, and the coated described moistureproof thing of described glued membrane and anti-oxidation thing.
7. OLED display floater as claimed in claim 6, is characterized in that, the shape of described moistureproof thing and/or anti-oxidation thing comprises cylindrical and/or spheroidal.
8. OLED display floater as claimed in claim 1, is characterized in that, the thickness that described glued membrane is located at the region that do not covered by OLED structure on described oled substrate and described glued membrane equals the thickness of described OLED structure.
9. a display unit, is characterized in that, comprises the OLED display floater as described in as arbitrary in claim 1～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320292238.7U CN203553171U (en) | 2013-05-24 | 2013-05-24 | OLED display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320292238.7U CN203553171U (en) | 2013-05-24 | 2013-05-24 | OLED display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553171U true CN203553171U (en) | 2014-04-16 |
Family
ID=50471250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320292238.7U Expired - Lifetime CN203553171U (en) | 2013-05-24 | 2013-05-24 | OLED display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553171U (en) |
-
2013
- 2013-05-24 CN CN201320292238.7U patent/CN203553171U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |