CN103325813A - OLED display panel, encapsulating method thereof and display device - Google Patents
OLED display panel, encapsulating method thereof and display device Download PDFInfo
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- CN103325813A CN103325813A CN201310199289XA CN201310199289A CN103325813A CN 103325813 A CN103325813 A CN 103325813A CN 201310199289X A CN201310199289X A CN 201310199289XA CN 201310199289 A CN201310199289 A CN 201310199289A CN 103325813 A CN103325813 A CN 103325813A
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- glued membrane
- moistureproof
- oled
- display floater
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 74
- 239000012528 membrane Substances 0.000 claims description 110
- 230000003064 anti-oxidating effect Effects 0.000 claims description 69
- 238000005538 encapsulation Methods 0.000 claims description 58
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 239000011344 liquid material Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 230000035807 sensation Effects 0.000 claims description 13
- 238000005530 etching Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 abstract description 5
- 239000011368 organic material Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002274 desiccant Substances 0.000 description 3
- 244000144992 flock Species 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- -1 such as Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- 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
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/874—Passivation; Containers; Encapsulations including getter material or desiccant
-
- 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
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/871—Self-supporting sealing arrangements
- H10K59/8722—Peripheral sealing arrangements, e.g. adhesives, sealants
Abstract
The invention relates to the technical field of OLEDs, in particular to an OLED display panel, an encapsulating method thereof and a display device. According to the OLED display panel, the encapsulating method thereof and the display device, the problem that according to the prior art, the size of an OLED display panel is increased due to the arrangement of a moisture-proof layer is solved. The OLED display panel comprises an OLED substrate, an encapsulating cover plate combined with the OLED substrate, a glue film arranged between the OLED substrate and the encapsulating cover plate, and a moisture-proof object used for absorbing moisture, wherein the moisture-proof object is arranged in the glue film. According to the OLED display panel, the encapsulating method thereof and the display device, increasing of the size of the OLED display panel is avoided.
Description
Technical field
The present invention relates to the OLED technical field, particularly a kind of OLED display floater and method for packing thereof, display unit.
Background technology
OLED(Organic Light-Emitting Diode) display is a kind of novel display device, compare with LCD, the OLED display has self-luminous, response speed is fast and advantage such as wide visual angle, and can carry out flexibility demonstration, transparent demonstration and 3D demonstration, thereby obtained fast-developing and universal.
As shown in Figure 1, the OLED display floater generally adopts the mode of glue encapsulation to encapsulate at present, the process that the mode that adopts glue to encapsulate encapsulates is: at oled substrate 101(namely, be formed with the substrate of OLED structure) the last glued membrane 104 that forms, with oled substrate 101 and 103 pairs of boxes of encapsulation cover plate, finish encapsulation.And because airborne steam may permeate glued membrane 104, life-span to the luminous organic material in the OLED structure 102 produces negative influence, thereby in order to avoid airborne steam that the life-span of the luminous organic material in the OLED structure 102 is produced negative influence as much as possible, when the OLED display floater being carried out the glue encapsulation, also can between oled substrate 101 and glued membrane 104, be provided with the damp-proof layer 105 that covers the OLED structure fully.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 the OLED structure is produced negative influence, present OLED display floater generally also comprises the damp-proof layer with certain thickness and width, thereby has increased the volume of OLED display floater.
Summary of the invention
A kind of OLED display floater that the embodiment of the invention provides and method for packing thereof, display unit are in order to solve the OLED display floater that exists in the prior art owing to comprising that damp-proof layer has increased the problem of volume.
A kind of OLED display floater that the embodiment of the invention provides comprises oled substrate, with the encapsulation cover plate of described oled substrate to box, and is located at glued membrane between described oled substrate and the encapsulation cover plate, also comprises for the moistureproof thing that absorbs steam;
Wherein, described moistureproof thing is located in the described glued membrane.
A kind of display unit that the embodiment of the invention provides comprises described OLED display floater.
A kind of OLED display floater method for packing that the embodiment of the invention provides comprises:
Form glued membrane at oled substrate and/or encapsulation cover plate, wherein, include in the described glued membrane for the moistureproof thing that absorbs steam;
Described oled substrate and encapsulation cover plate to box, are finished encapsulation.
The OLED display floater that the embodiment of the invention provides comprises oled substrate, with the encapsulation cover plate of described oled substrate to box, and be located at glued membrane between described oled substrate and the encapsulation cover plate, also comprise for the moistureproof thing that absorbs steam, wherein, described moistureproof thing is located in the described glued membrane, be located at described glued membrane owing to be used for the moistureproof thing of absorption steam, during aerial water vapor permeable glued membrane, the moistureproof thing that comprises in the glued membrane can absorb airborne steam, avoid airborne steam that the luminous organic material in the OLED structure is produced negative influence, thereby the OLED display floater of the embodiment of the invention need not be provided with damp-proof layer between oled substrate and glued membrane, thereby avoided increasing the volume of OLED display floater.
Description of drawings
Fig. 1 is the structural representation of OLED display floater in the prior art;
Fig. 2 is the structural representation of embodiment of the invention OLED display floater;
Fig. 3 is the end view of embodiment of the invention OLED display floater;
Fig. 4 is the vertical view of embodiment of the invention OLED display floater;
Fig. 5 A～Fig. 5 D is the end view of embodiment of the invention OLED display floater;
Fig. 6 is the end view of embodiment of the invention OLED display floater;
Fig. 7 is the structural representation of embodiment of the invention glued membrane;
Fig. 8 is the schematic flow sheet of embodiment of the invention OLED display floater method for packing.
Embodiment
In embodiments of the present invention, the OLED display floater comprises oled substrate, with the encapsulation cover plate of described oled substrate to box, and be located at glued membrane between described oled substrate and the encapsulation cover plate, also comprise for the moistureproof thing that absorbs steam, wherein, described moistureproof thing is located in the described glued membrane, be located at described glued membrane owing to be used for the moistureproof thing of absorption steam, during aerial water vapor permeable glued membrane, the moistureproof thing that comprises in the glued membrane can absorb airborne steam, avoid airborne steam that the luminous organic material in the OLED structure is produced negative influence, thereby the OLED display floater of the embodiment of the invention need not be provided with damp-proof layer between oled substrate and glued membrane, thereby avoided increasing the volume of OLED display floater.
Need to prove that the oled substrate of the embodiment of the invention is the substrate that is formed with the OLED structure.
Below in conjunction with Figure of description the embodiment of the invention is described in further detail.
As shown in Figure 2, the OLED display floater that the embodiment of the invention provides comprises the oled substrate 201 that is formed with OLED structure 202, encapsulation cover plate 203 with 201 pairs of boxes of described oled substrate, and be located at glued membrane 204 between described oled substrate 201 and the encapsulation cover plate 203, also comprise for the moistureproof thing 205 that absorbs steam, wherein, described moistureproof thing 205 is located in the described glued membrane 204.
Preferably, the OLED display floater that provides of the embodiment of the invention comprises at least one moistureproof thing 205.
In the enforcement, the moistureproof thing 205 that the OLED display floater comprises is more many, and the effect that the OLED display floater absorbs steam is more good.
Preferably, moistureproof thing 205 can be any object that can absorb steam, such as, drier or comprise the object of drier.
In concrete the 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 the granulated dried agent, such as silica-gel desiccant.
In the enforcement, if moistureproof thing 205 is silica-gel desiccant, when moistureproof thing 205 absorbs steam, can not bring the 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 the spheroid.
Preferably, the size of moistureproof thing 205 can be set according to concrete needs, but needs to guarantee that moistureproof thing 205 is to be located in the glued membrane 204.
In concrete the enforcement, any execution mode that moistureproof thing 205 is located in the glued membrane 204 all is applicable to the embodiment of the invention, such as, moistureproof thing 205 is mixed in the glued membrane 204, and moistureproof thing 205 inserts in the glued membrane 204, and glued membrane 204 coats moistureproof thing 205 etc.
To be that granulated dried agent or the object that comprises the granulated dried agent are example with moistureproof thing 205 below, the moistureproof thing 205 of the embodiment of the invention is located at preferred implementation is introduced in the glued membrane 204, the execution mode of other modes and the execution mode of the embodiment of the invention are similar, do not repeat them here.
One, moistureproof thing 205 is the granulated dried agent.
Preferably, moistureproof thing 205 is mixed in the glued membrane 204, and wherein, moistureproof thing 205 can be mixed in the glued membrane 204 equably, also can be mixed in unevenly in the glued membrane 204.
In concrete the enforcement, when moistureproof thing 205 was mixed in the glued membrane 204 equably, the moistureproof thing 205 that is mixed in the glued membrane 204 evenly distributed; When moistureproof thing 205 is mixed in the glued membrane 204 unevenly, is mixed in moistureproof thing 205 in the glued membrane 204 and accumulates at least one zone in the glued membrane 204.
In concrete the enforcement, be mixed in unevenly in the glued membrane 204 at moistureproof thing 205, when a plurality of moistureproof things 205 flocked together, the shape of assembling the zone of moistureproof thing can be regular shape, also can be for irregularly shaped.
Preferably, the shape of assembling the zone of moistureproof thing comprises circle and/or polygon.
Such as, as shown in Figure 2, moistureproof thing 205 is mixed in the glued membrane 204 equably;
As shown in Figure 3, the shape of assembling the zone of moistureproof thing can be regular shape, also can be for irregularly shaped, and the a-quadrant among Fig. 3 is the zone that 4 moistureproof things 205 flock together and form, the square that is shaped as rule of a-quadrant; B zone among Fig. 3 is the zone that 2 moistureproof things 205 flock together and form, the B zone be shaped as regular circular; C zone among Fig. 3 is the zone that 3 moistureproof things 205 flock together and form, and being shaped as of C zone is irregularly shaped.
In concrete the enforcement, moistureproof thing 205 can be mixed in whole glued membranes 204, also can be mixed in the part glued membrane 204.
Preferably, moistureproof thing 205 is mixed in OLED structure 202 glued membrane 204 all around, and the projection of moistureproof thing 205 on oled substrate 201 that is mixed in the glued membrane 204 is the quadrangle distribution.
Such as, as shown in Figure 4, be mixed in the projection of moistureproof thing 205 on oled substrate 201 in the glued membrane 204 distribution of being rectangle.
Preferably, at the moistureproof thing 205 that the OLED display floater comprises, any execution mode that moistureproof thing 205 is mixed in the glued membrane 204 all is applicable to the embodiment of the invention, will enumerate several more typical situations below and be introduced.
1, moistureproof thing 205 is mixed in the glued membrane 204 and with oled substrate 201 and contacts.
Such as, shown in Fig. 5 A, moistureproof thing 205 is mixed in the glued membrane 204, and the A of moistureproof thing 205 end 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 the glued membrane 204 and with encapsulation cover plate 203 and contacts.
Such as, shown in Fig. 5 B, moistureproof thing 205 is mixed in the glued membrane 204, and a of moistureproof thing 205 end 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 the glued membrane 204 and with oled substrate 201 and contacts with encapsulation cover plate 203.
Such as, shown in Fig. 5 C, moistureproof thing 205 is mixed in the glued membrane 204, and moistureproof thing 205 contacts with encapsulation cover plate 203 with oled substrate 201, wherein, moistureproof thing 205 is the E point with the contact point of encapsulation cover plate 203, and moistureproof thing 205 is the F point with the contact point of oled substrate 201.
4, moistureproof thing 205 is mixed in the glued membrane 204 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, shown in Fig. 5 D, moistureproof thing 205 is mixed in the 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 the granulated dried agent.
Preferably, first attachment of moistureproof thing 205 for the mixture that comprises granulated dried agent and light sensation liquid material being carried out obtain after the etching processing.
Preferably, moistureproof thing 205 is attached to oled substrate 201 and/or encapsulation cover plate 203, and glued membrane 204 coats moistureproof thing 205.
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, and glued membrane 204 coats moistureproof thing 205.
In the enforcement, because the mixture of granulated dried agent and light sensation liquid material can be fixed on oled substrate 201 and/or the encapsulation cover plate 203, thereby can be attached to oled substrate 201 and/or encapsulation cover plate 203 to first attachment that the mixture that comprises granulated dried agent and light sensation liquid material carries out obtaining after the etching processing.
Preferably, any light sensation liquid material of the prior art all is applicable to the present invention, such as photosensitive resin.
In concrete the enforcement, the shape of the mask version that the shape of moistureproof thing 205 adopts during with etching processing is relevant.
In concrete the enforcement, the shape of moistureproof thing and/or anti-oxidation thing can be regular shape, also can be for irregularly shaped; Preferably, the shape of moistureproof thing and/or anti-oxidation thing comprises cylindrical and/or spheroidal.
In the enforcement, comprise cylindrical and/or during spheroidal, the area of the steam in moistureproof thing 205 ingresss of air is bigger in the shape of moistureproof thing 205, it is relatively good that the OLED display floater absorbs the effect of steam.
In the enforcement, when moistureproof thing 205 was attached to oled substrate 201 and encapsulation cover plate 203, the effect of OLED display floater absorption steam was relatively good.
Preferably, the OLED display floater that provides of the embodiment of the invention also comprises the anti-oxidation thing 206 for reduction oxygen;
Described anti-oxidation thing 206 is located in the described glued membrane 204.
In the enforcement, the anti-oxidation thing 206 that the OLED display floater comprises can reduce oxygen, avoids airborne oxygen that the luminous organic material in the OLED structure 202 is produced negative influence.
Preferably, the OLED display floater that provides of the embodiment of the invention comprises at least one anti-oxidation thing 206.
In the enforcement, the anti-oxidation thing 206 that the OLED display floater comprises is more many, and the effect of OLED display floater reduction oxygen is more good.
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 the mixture that comprises graininess reducing agent and light sensation liquid material carried out second attachment that obtains after the etching processing.
Preferably, the execution mode of the execution mode of the shape of anti-oxidation thing 206 and size and the shape of moistureproof thing 205 and size is similar, does not repeat them here.
Preferably, it is similar that anti-oxidation thing 206 is located at the execution mode that execution mode in the glued membrane 204 and moistureproof thing 205 be located in the glued membrane 204, do not repeat them here.
Preferably, moistureproof thing 205 and/or the anti-oxidation thing 206 that is mixed in the glued membrane 204 evenly distributes; Or
Be mixed in moistureproof thing 205 in the glued membrane 204 and/or anti-oxidation thing 206 and accumulate at least one zone in the glued membrane 204.
Preferably, the shape of assembling the zone of moistureproof thing 205 and/or anti-oxidation thing 206 comprises circle and/or polygon.
Preferably, moistureproof thing 205 and/or the projection of anti-oxidation thing 206 on oled substrate 201 that is mixed in the glued membrane 204 is the 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 glued membrane 204 coats moistureproof thing 205 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, glued membrane 204 is located at the thickness that is not equaled OLED structure 202 on the oled substrate 201 by the thickness of the zone of OLED structure 202 coverings and glued membrane 204.
In the enforcement, when the thickness of being located on the oled substrate 201 the zone that covered by OLED structure 202 and glued membrane 204 at glued membrane 204 does not equal 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 embodiment of the invention comprises OLED display floater described above.
As shown in Figure 8, the OLED display floater method for packing of the embodiment of the invention comprises:
Preferably, also include in the described glued membrane for the reduction oxygen anti-oxidation thing.
Preferably, described moistureproof thing is the granulated dried agent, and described anti-oxidation thing is the graininess reducing agent, forms the glued membrane that includes moistureproof thing and anti-oxidation thing at oled substrate and/or encapsulation cover plate, comprising:
Moistureproof thing and anti-oxidation thing are mixed in the glued membrane, and the described glued membrane that will be mixed with moistureproof thing and anti-oxidation thing is located on oled substrate and/or the encapsulation cover plate.
Preferably, can adopt the method for in the prior art two or more objects being mixed, moistureproof thing and anti-oxidation thing are mixed in the glued membrane, such as, moistureproof thing and anti-oxidation thing are joined in the glued membrane, stir the glued membrane that adds moistureproof thing and anti-oxidation thing, thereby realize moistureproof thing and anti-oxidation thing are mixed in the glued membrane.
Preferably, be mixed into moistureproof thing and anti-oxidation thing in the glued membrane after, be located at the described glued membrane that is mixed with moistureproof thing and anti-oxidation thing on oled substrate and/or the encapsulation cover plate before, also comprise:
The mixture that moistureproof thing, anti-oxidation thing and glued membrane are constituted carries out the deaeration processing.
In the enforcement, the mixture that moistureproof thing, anti-oxidation thing and glued membrane are constituted carries out the deaeration processing, can improve the adaptation of moistureproof thing and anti-oxidation thing and glued membrane.
Preferably, can adopt in the prior art method of glued membrane being located on oled substrate and/or the encapsulation cover plate, the glued membrane that is mixed with moistureproof thing and anti-oxidation thing is located on oled substrate and/or the encapsulation cover plate, such as, adopt cladding process, the glued membrane that is mixed with moistureproof thing and anti-oxidation thing is located on oled substrate and/or the encapsulation cover plate.
Preferably, first attachment of moistureproof thing for the mixture that comprises granulated dried agent and light sensation liquid material being carried out obtain after the etching processing, second attachment of anti-oxidation thing for the mixture that comprises graininess reducing agent and light sensation liquid material being carried out obtain after the etching processing, form the glued membrane that includes moistureproof thing and anti-oxidation thing at oled substrate and/or encapsulation cover plate, comprising:
Form moistureproof thing and the anti-oxidation thing that adheres at oled substrate and/or encapsulation cover plate, and glued membrane is enveloped described moistureproof thing and anti-oxidation thing.
Preferably, form moistureproof thing and the anti-oxidation thing that adheres at oled substrate and/or encapsulation cover plate, comprising:
Moistureproof thing and anti-oxidation thing are mixed with the light sensation liquid material, and the mixture of moistureproof thing, anti-oxidation thing and light sensation liquid material is located on oled substrate and/or the encapsulation cover plate;
By photoetching process, form moistureproof thing and the anti-oxidation thing that adheres at oled substrate and/or encapsulation cover plate.
In concrete the enforcement, the mask version that adopts in the shape that is attached to moistureproof thing on oled substrate and/or the encapsulation cover plate and anti-oxidation thing and the photoetching process is relevant.
Preferably, glued membrane is enveloped described moistureproof thing and anti-oxidation thing, comprising:
Glued membrane is located on the oled substrate and/or encapsulation cover plate that is attached with moistureproof thing and anti-oxidation thing.
In concrete the enforcement, because glued membrane is colloid, thereby after glued membrane being located on the oled substrate that is attached with moistureproof thing and anti-oxidation thing and/or the encapsulation cover plate, glued membrane can envelope described moistureproof thing and anti-oxidation thing, forms the glued membrane that includes moistureproof thing and anti-oxidation thing on oled substrate and/or the encapsulation cover plate thereby be implemented in.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic creative concept of cicada, then can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (15)
1. an OLED display floater comprises oled substrate, with the encapsulation cover plate of described oled substrate to box, and is located at glued membrane between described oled substrate and the encapsulation cover plate, it is characterized in that, also comprises for the moistureproof thing that absorbs steam;
Wherein, described moistureproof thing is located in the described glued membrane.
2. OLED display floater as claimed in claim 1 is characterized in that, described OLED display floater also comprises the anti-oxidation thing for reduction oxygen;
Described anti-oxidation thing is located in the described glued membrane.
3. OLED display floater as claimed in claim 2 is characterized in that, described moistureproof thing is the granulated dried agent, and described anti-oxidation thing is the graininess reducing agent.
4. OLED display floater as claimed in claim 3 is characterized in that, the described moistureproof thing and/or the anti-oxidation thing that are mixed in the described glued membrane evenly distribute; Or
Be mixed in described moistureproof thing in the described glued membrane and/or anti-oxidation thing and accumulate at least one zone in the described glued membrane.
5. OLED display floater as claimed in claim 4 is characterized in that, the shape of assembling the zone of moistureproof thing and/or anti-oxidation thing comprises circle and/or polygon.
6. OLED display floater as claimed in claim 3 is characterized in that, the moistureproof thing and/or the projection of anti-oxidation thing on described oled substrate that are mixed in the described glued membrane are the quadrangle distribution.
7. OLED display floater as claimed in claim 2, it is characterized in that, first attachment of described moistureproof thing for the mixture that comprises granulated dried agent and light sensation liquid material being carried out obtain after the etching processing, and second attachment of described anti-oxidation thing for the mixture that comprises graininess reducing agent and light sensation liquid material being carried out obtain after the etching processing.
8. OLED display floater as claimed in claim 7 is characterized in that, described moistureproof thing and/or anti-oxidation thing are attached to described oled substrate and/or encapsulation cover plate, and described glued membrane coats described moistureproof thing and anti-oxidation thing.
9. OLED display floater as claimed in claim 7 is characterized in that, the shape of described moistureproof thing and/or anti-oxidation thing comprises cylindrical and/or spheroidal.
10. OLED display floater as claimed in claim 1 is characterized in that, described glued membrane is located at the thickness regional and described glued membrane that is not covered by the OLED structure on the described oled substrate and is equaled described OLED thickness of structure.
11. a display unit is characterized in that, comprises as the arbitrary described OLED display floater of claim 1～10.
12. an OLED display floater method for packing is characterized in that, comprising:
Form glued membrane at oled substrate and/or encapsulation cover plate, wherein, include in the described glued membrane for the moistureproof thing that absorbs steam;
Described oled substrate and encapsulation cover plate to box, are finished encapsulation.
13. method as claimed in claim 12 is characterized in that, also includes the anti-oxidation thing for reduction oxygen in the described glued membrane.
14. method as claimed in claim 13 is characterized in that, described moistureproof thing is the granulated dried agent, and described anti-oxidation thing is the graininess reducing agent, forms the glued membrane that includes moistureproof thing and anti-oxidation thing at oled substrate and/or encapsulation cover plate, comprising:
Moistureproof thing and anti-oxidation thing are mixed in the glued membrane, and the described glued membrane that will be mixed with moistureproof thing and anti-oxidation thing is located on oled substrate and/or the encapsulation cover plate.
15. method as claimed in claim 13, it is characterized in that, first attachment of described moistureproof thing for the mixture that comprises granulated dried agent and light sensation liquid material being carried out obtain after the etching processing, second attachment of described anti-oxidation thing for the mixture that comprises graininess reducing agent and light sensation liquid material being carried out obtain after the etching processing, form the glued membrane that includes moistureproof thing and anti-oxidation thing at oled substrate and/or encapsulation cover plate, comprising:
Form moistureproof thing and the anti-oxidation thing that adheres at oled substrate and/or encapsulation cover plate, and glued membrane is enveloped described moistureproof thing and anti-oxidation thing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310199289.XA CN103325813B (en) | 2013-05-24 | 2013-05-24 | A kind of OLED display panel and method for packing, display unit |
| PCT/CN2013/081460 WO2014187032A1 (en) | 2013-05-24 | 2013-08-14 | Oled display panel, packaging method therefor, and display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310199289.XA CN103325813B (en) | 2013-05-24 | 2013-05-24 | A kind of OLED display panel and method for packing, display unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103325813A true CN103325813A (en) | 2013-09-25 |
| CN103325813B CN103325813B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310199289.XA Active CN103325813B (en) | 2013-05-24 | 2013-05-24 | A kind of OLED display panel and method for packing, display unit |
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| CN (1) | CN103325813B (en) |
| WO (1) | WO2014187032A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393187A (en) * | 2014-11-17 | 2015-03-04 | 合肥鑫晟光电科技有限公司 | Package substrate and preparation method thereof and OLED (Organic Light Emitting Diode) display device |
| CN104505465A (en) * | 2014-12-04 | 2015-04-08 | 深圳市华星光电技术有限公司 | OLED packaging structure and packaging method thereof |
| CN107450216A (en) * | 2017-08-31 | 2017-12-08 | 河源中光电通讯技术有限公司 | A kind of processing method of ON CELL faces fitting module |
| CN109309172A (en) * | 2018-10-11 | 2019-02-05 | 信利半导体有限公司 | Flexible OLED devices and its manufacturing method, display device |
| CN110931651A (en) * | 2019-11-22 | 2020-03-27 | 深圳市华星光电半导体显示技术有限公司 | Display panel and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433067A (en) * | 2002-01-16 | 2003-07-30 | 翰立光电股份有限公司 | Package structure of display element |
| CN1618134A (en) * | 2002-01-31 | 2005-05-18 | 3M创新有限公司 | Encapsulation of organic electronic devices using adsorbent loaded adhesives |
| US20080238303A1 (en) * | 2007-03-30 | 2008-10-02 | Lee Dong-Won | Organic light emitting display device having desicant layer and method of manufacturing the same |
| CN102468323A (en) * | 2010-11-08 | 2012-05-23 | 三星移动显示器株式会社 | Organic light emitting diode display and method of manufacturing the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004265776A (en) * | 2003-03-03 | 2004-09-24 | Hitachi Ltd | Organic el display |
| KR100784012B1 (en) * | 2006-02-20 | 2007-12-07 | 삼성에스디아이 주식회사 | Organic Light Emitting Display and Fabrication Method for the same |
| DE102008063636A1 (en) * | 2008-12-18 | 2010-06-24 | Osram Opto Semiconductors Gmbh | Method for producing an organic optoelectronic component and organic optoelectronic component |
-
2013
- 2013-05-24 CN CN201310199289.XA patent/CN103325813B/en active Active
- 2013-08-14 WO PCT/CN2013/081460 patent/WO2014187032A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433067A (en) * | 2002-01-16 | 2003-07-30 | 翰立光电股份有限公司 | Package structure of display element |
| CN1618134A (en) * | 2002-01-31 | 2005-05-18 | 3M创新有限公司 | Encapsulation of organic electronic devices using adsorbent loaded adhesives |
| US20080238303A1 (en) * | 2007-03-30 | 2008-10-02 | Lee Dong-Won | Organic light emitting display device having desicant layer and method of manufacturing the same |
| CN102468323A (en) * | 2010-11-08 | 2012-05-23 | 三星移动显示器株式会社 | Organic light emitting diode display and method of manufacturing the same |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393187A (en) * | 2014-11-17 | 2015-03-04 | 合肥鑫晟光电科技有限公司 | Package substrate and preparation method thereof and OLED (Organic Light Emitting Diode) display device |
| CN104505465A (en) * | 2014-12-04 | 2015-04-08 | 深圳市华星光电技术有限公司 | OLED packaging structure and packaging method thereof |
| WO2016086535A1 (en) * | 2014-12-04 | 2016-06-09 | 深圳市华星光电技术有限公司 | Oled packaging structure and packaging method therefor |
| CN107450216A (en) * | 2017-08-31 | 2017-12-08 | 河源中光电通讯技术有限公司 | A kind of processing method of ON CELL faces fitting module |
| CN109309172A (en) * | 2018-10-11 | 2019-02-05 | 信利半导体有限公司 | Flexible OLED devices and its manufacturing method, display device |
| CN110931651A (en) * | 2019-11-22 | 2020-03-27 | 深圳市华星光电半导体显示技术有限公司 | Display panel and preparation method thereof |
Also Published As
| Publication number | Publication date |
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| WO2014187032A1 (en) | 2014-11-27 |
| CN103325813B (en) | 2015-12-02 |
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