CN103325813B - A kind of OLED display panel and method for packing, display unit - Google Patents
A kind of OLED display panel and method for packing, display unit Download PDFInfo
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- CN103325813B CN103325813B CN201310199289.XA CN201310199289A CN103325813B CN 103325813 B CN103325813 B CN 103325813B CN 201310199289 A CN201310199289 A CN 201310199289A CN 103325813 B CN103325813 B CN 103325813B
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- glued membrane
- oled
- oxygen compound
- moistureproof thing
- display panel
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012856 packing Methods 0.000 title claims abstract description 9
- 239000012528 membrane Substances 0.000 claims abstract description 114
- 239000000758 substrate Substances 0.000 claims abstract description 74
- 238000005538 encapsulation Methods 0.000 claims abstract description 58
- 150000002927 oxygen compounds Chemical class 0.000 claims description 69
- 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
- 238000005530 etching Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000011368 organic material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 244000144992 flock Species 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 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
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process 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
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000009467 reduction Effects 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
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
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/871—Self-supporting sealing arrangements
- H10K59/8722—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
- 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
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- Electroluminescent Light Sources (AREA)
Abstract
The present invention relates to OLED technical field, particularly a kind of OLED display panel and method for packing, display unit, to increase the problem of volume in order to solve the OLED display panel that exists in prior art owing to comprising damp-proof layer.The embodiment of the present invention provides a kind of OLED display panel, 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.The embodiment of the present invention avoids the volume increasing OLED display panel.
Description
Technical field
The present invention relates to OLED technical field, particularly a kind of OLED display panel and method for packing, display unit.
Background technology
OLED(OrganicLight-EmittingDiode) 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 viewing angle, and Flexible Displays, Transparence Display and 3D display can be carried out, be thus developed rapidly with universal.
As shown in Figure 1, the mode that current OLED display panel generally adopts rubber seal to fill encapsulates, the process adopting the mode of rubber seal dress to carry out encapsulating is: at oled substrate 101(namely, be formed with the substrate of OLED structure) upper formation glued membrane 104, by oled substrate 101 and encapsulation cover plate 103 pairs of boxes, complete encapsulation.And glued membrane 104 may be permeated due to the steam in air, negative influence is produced to the life-span of the luminous organic material in OLED structure 102, thus in order to avoid the steam in air to produce negative influence to the life-span of the luminous organic material in OLED structure 102 as much as possible, when carrying out rubber seal dress to OLED display panel, also the damp-proof layer 105 covering OLED structure completely can be provided with between oled substrate 101 and glued membrane 104.Because damp-proof layer 105 has certain thickness and width, thus damp-proof layer 105 increases the volume of OLED display panel.
In sum, in order to avoid the steam in air produces negative influence to the luminous organic material in OLED structure, current OLED display panel generally also comprises the damp-proof layer with certain thickness and width, thus increases the volume of OLED display panel.
Summary of the invention
A kind of OLED display panel that the embodiment of the present invention provides and method for packing, display unit, to increase the problem of volume owing to comprising damp-proof layer in order to solve the OLED display panel that exists in prior art.
A kind of OLED display panel that the embodiment of the present invention 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 embodiment of the present invention provides, comprises described OLED display panel.
A kind of OLED display panel method for packing that the embodiment of the present invention provides, comprising:
Oled substrate and/or encapsulation cover plate forming glued membrane, wherein, in described glued membrane, including the moistureproof thing for absorbing steam;
By described oled substrate and encapsulation cover plate to box, complete encapsulation.
The OLED display panel that the embodiment of the present invention provides comprises oled substrate, with the encapsulation cover plate of described oled substrate to box, and the glued membrane be located 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, because the moistureproof thing for absorbing steam is located in described glued membrane, during aerial water vapor permeable glued membrane, the moistureproof thing comprised in glued membrane can absorb the steam in air, the steam in air is avoided to produce negative influence to the luminous organic material in OLED structure, thus the OLED display panel of the embodiment of the present invention does not need to be provided with damp-proof layer between oled substrate and glued membrane, thus avoid the volume increasing OLED display panel.
Accompanying drawing explanation
Fig. 1 is the structural representation of OLED display panel in prior art;
Fig. 2 is the structural representation of embodiment of the present invention OLED display panel;
Fig. 3 is the end view of embodiment of the present invention OLED display panel;
Fig. 4 is the vertical view of embodiment of the present invention OLED display panel;
Fig. 5 A ~ Fig. 5 D is the end view of embodiment of the present invention OLED display panel;
Fig. 6 is the end view of embodiment of the present invention OLED display panel;
Fig. 7 is the structural representation of embodiment of the present invention glued membrane;
Fig. 8 is the schematic flow sheet of embodiment of the present invention OLED display panel method for packing.
Embodiment
In embodiments of the present invention, OLED display panel comprises oled substrate, with the encapsulation cover plate of described oled substrate to box, and the glued membrane be located 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, because the moistureproof thing for absorbing steam is located in described glued membrane, during aerial water vapor permeable glued membrane, the moistureproof thing comprised in glued membrane can absorb the steam in air, the steam in air is avoided to produce negative influence to the luminous organic material in OLED structure, thus the OLED display panel of the embodiment of the present invention does not need to be provided with damp-proof layer between oled substrate and glued membrane, thus avoid the volume increasing OLED display panel.
It should be noted that, the oled substrate of the embodiment of the present invention is the substrate being formed with OLED structure.
Below in conjunction with Figure of description, the embodiment of the present invention is described in further detail.
As shown in Figure 2, the OLED display panel that the embodiment of the present invention provides comprises the oled substrate 201 being formed with OLED structure 202, with the encapsulation cover plate 203 of described oled substrate 201 pairs of boxes, and the glued membrane 204 be located 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 panel that the embodiment of the present invention provides comprises at least one moistureproof thing 205.
In enforcement, the moistureproof thing more than 205 that OLED display panel comprises, the effect that OLED display panel absorbs steam is better.
Preferably, moistureproof thing 205 can for any object that can absorb steam, such as, and drier or comprise the object of drier.
In concrete enforcement, moistureproof thing 205 can be chemisorbed drier or physical absorption drier, such as, and 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, secondary chemical contamination can not be brought.
Preferably, moistureproof thing 205 can be any shape, such as, and 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 set according to specific needs, but needs to ensure that moistureproof thing 205 is provided in glued membrane 204.
In concrete enforcement, any one execution mode that moistureproof thing 205 is located in glued membrane 204 is all applicable to the embodiment of the present invention, and such as, moistureproof thing 205 is mixed in glued membrane 204, and moistureproof thing 205 inserts in glued membrane 204, the coated moistureproof thing 205 of glued membrane 204 etc.
To be granulated dried agent or the object comprising granulated dried agent for moistureproof thing 205 below, to be located in glued membrane 204 preferably execution mode to the moistureproof thing 205 of the embodiment of the present invention to be introduced, the execution mode of other modes and the execution mode of the embodiment of the present invention similar, do 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 glued membrane 204 unevenly.
In concrete enforcement, when moistureproof thing 205 is mixed in glued membrane 204 equably, the moistureproof thing 205 be mixed in glued membrane 204 is uniformly distributed; When moistureproof thing 205 is mixed in glued membrane 204 unevenly, the moistureproof thing 205 be mixed in glued membrane 204 is gathered at least one region in glued membrane 204.
In concrete enforcement, be mixed in glued membrane 204 unevenly at moistureproof thing 205, when multiple moistureproof thing 205 flocks together, the shape of assembling the region of moistureproof thing can be regular shape, also can be irregularly shaped.
Preferably, the shape of 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, also can be irregularly shaped, and the a-quadrant in Fig. 3 is that 4 moistureproof things 205 flock together the region formed, and the shape of a-quadrant is regular square; B region in Fig. 3 is that 2 moistureproof things 205 flock together the region formed, and the shape in B region is the circle of rule; C region in Fig. 3 be 3 moistureproof things 205 flock together formed region, the shape in C region is irregularly shaped.
In concrete enforcement, moistureproof thing 205 can be mixed in whole glued membrane 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 surrounding, and the projection of moistureproof thing 205 on oled substrate 201 be mixed in glued membrane 204 is quadrangle distribution.
Such as, as shown in Figure 4, distribution is rectangle in the projection of moistureproof thing 205 on oled substrate 201 be mixed in glued membrane 204.
Preferably, for the moistureproof thing 205 that OLED display panel comprises, any one execution mode that moistureproof thing 205 is mixed in glued membrane 204 is all applicable to the embodiment of the present invention, will enumerate several more typical situation below and be introduced.
1, moistureproof thing 205 to be mixed in glued membrane 204 and to contact with oled substrate 201.
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 to be mixed in glued membrane 204 and to contact with encapsulation cover plate 203.
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 to be mixed in glued membrane 204 and to contact with encapsulation cover plate 203 with oled substrate 201.
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 to be mixed in glued membrane 204 and not to contact with encapsulation cover plate 203 with oled substrate 201 (that is, moistureproof thing 205 does not contact oled substrate 201 and do not contact 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 do not contact with encapsulation cover plate 203.
Two, moistureproof thing 205 is the object comprising granulated dried agent.
Preferably, moistureproof thing 205 is the first attachment obtained after carrying out etching processing to the mixture comprising granulated dried agent and photosensitive liquid material.
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 photosensitive liquid material can be fixed on oled substrate 201 and/or encapsulation cover plate 203, the first attachment obtained after thus carrying out etching processing to the mixture comprising granulated dried agent and photosensitive liquid material can be attached to oled substrate 201 and/or encapsulation cover plate 203.
Preferably, any photosensitive liquid material of the prior art is all applicable to the present invention, such as photosensitive resin.
In concrete enforcement, the shape of moistureproof thing 205 is relevant with the shape of the mask plate adopted during etching processing.
In concrete enforcement, the shape of moistureproof thing and/or oxygen compound can be regular shape, also can be irregularly shaped; Preferably, the shape of moistureproof thing and/or oxygen compound 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 ingress of air is large, and the effectiveness comparison that OLED display panel absorbs steam is good.
In enforcement, when moistureproof thing 205 is attached to oled substrate 201 and encapsulation cover plate 203, the effectiveness comparison that OLED display panel absorbs steam is good.
Preferably, the OLED display panel that the embodiment of the present invention provides also comprises for reducing the oxygen compound 206 of oxygen;
Described oxygen compound 206 is located in described glued membrane 204.
In enforcement, the oxygen compound 206 that OLED display panel comprises can reduce oxygen, avoids the oxygen in air to produce negative influence to the luminous organic material in OLED structure 202.
Preferably, the OLED display panel that the embodiment of the present invention provides comprises at least one oxygen compound 206.
In enforcement, the oxygen compound more than 206 that OLED display panel comprises, the effect of OLED display panel reduction oxygen is better.
Preferably, oxygen compound 206 can be any object that can reduce oxygen, such as, and reducing agent or comprise the object of reducing agent.
Preferably, oxygen compound 206 can be chemical reducing agent or physics reducing agent, such as, and solid reductant.
Preferably, oxygen compound 206 is particulate reducing agent (such as, Fe(iron) particulate) or the second attachment of obtaining after etching processing is carried out to the mixture comprising particulate reducing agent and photosensitive liquid material.
Preferably, the shape of the shape of oxygen compound 206 and the execution mode of size and moistureproof thing 205 and the execution mode of size similar, do not repeat them here.
Preferably, it is similar that oxygen compound 206 is located at the execution mode that execution mode in glued membrane 204 and moistureproof thing 205 be located in glued membrane 204, do not repeat them here.
Preferably, moistureproof thing 205 in glued membrane 204 is mixed in and/or oxygen compound 206 is uniformly distributed; Or
Be mixed in moistureproof thing 205 in glued membrane 204 and/or oxygen compound 206 and be gathered at least one region in glued membrane 204.
Preferably, the shape of assembling the region of moistureproof thing 205 and/or oxygen compound 206 comprises circle and/or polygon.
Preferably, moistureproof thing 205 in glued membrane 204 is mixed in and/or the projection of oxygen compound 206 on oled substrate 201 is quadrangle distribution.
Preferably, moistureproof thing 205 and/or oxygen compound 206 are attached to oled substrate 201 and/or encapsulation cover plate 203, and the coated moistureproof thing 205 of glued membrane 204 and oxygen compound 206.
Preferably, the shape of moistureproof thing 205 and/or oxygen compound 206 comprises cylindrical and/or spheroidal.
Preferably, as shown in Figure 7, glued membrane 204 to be located on oled substrate 201 region that do not covered by OLED structure 202 and the thickness of glued membrane 204 equals the thickness of OLED structure 202.
In enforcement, when glued membrane 204 to be located on oled substrate 201 region that do not covered by OLED structure 202 and the thickness of glued membrane 204 equals the thickness of OLED structure 202, the thickness of OLED display panel can be reduced, thus reduce the volume of OLED display panel.
Preferably, the display unit of the embodiment of the present invention, comprises OLED display panel described above.
As shown in Figure 8, the OLED display panel method for packing of the embodiment of the present invention, comprising:
Step 801, on oled substrate and/or encapsulation cover plate, forming glued membrane, wherein, in described glued membrane, including the moistureproof thing for absorbing steam;
Step 802, by described oled substrate and encapsulation cover plate to box, complete encapsulation.
Preferably, also include in described glued membrane for reducing the oxygen compound of oxygen.
Preferably, described moistureproof thing is granulated dried agent, and described oxygen compound is particulate reducing agent, oled substrate and/or encapsulation cover plate is formed the glued membrane including moistureproof thing and oxygen compound, comprising:
Moistureproof thing and oxygen compound are mixed in glued membrane, and the described glued membrane being mixed with moistureproof thing and oxygen compound is located on oled substrate and/or encapsulation cover plate.
Preferably, can adopt method that two or more object mixes in prior art, moistureproof thing and oxygen compound are mixed in glued membrane, such as, moistureproof thing and oxygen compound are joined in glued membrane, stir the glued membrane adding moistureproof thing and oxygen compound, thus realize moistureproof thing and oxygen compound to be mixed in glued membrane.
Preferably, after moistureproof thing and oxygen compound are mixed in glued membrane, before the described glued membrane being mixed with moistureproof thing and oxygen compound is located on oled substrate and/or encapsulation cover plate, also comprise:
Deaeration process is carried out to the mixture that moistureproof thing, oxygen compound and glued membrane are formed.
In enforcement, deaeration process is carried out to the mixture that moistureproof thing, oxygen compound and glued membrane are formed, the adaptation of moistureproof thing and oxygen compound and glued membrane can be improved.
Preferably, the method be located at by glued membrane on oled substrate and/or encapsulation cover plate can be adopted in prior art, the glued membrane being mixed with moistureproof thing and oxygen compound is located on oled substrate and/or encapsulation cover plate, such as, adopt cladding process, the glued membrane being mixed with moistureproof thing and oxygen compound is located on oled substrate and/or encapsulation cover plate.
Preferably, moistureproof thing is the first attachment obtained after carrying out etching processing to the mixture comprising granulated dried agent and photosensitive liquid material, oxygen compound is the second attachment obtained after carrying out etching processing to the mixture comprising particulate reducing agent and photosensitive liquid material, oled substrate and/or encapsulation cover plate are formed the glued membrane including moistureproof thing and oxygen compound, comprising:
Oled substrate and/or encapsulation cover plate are formed moistureproof thing and the oxygen compound of attachment, and glued membrane is enveloped described moistureproof thing and oxygen compound.
Preferably, oled substrate and/or encapsulation cover plate are formed moistureproof thing and the oxygen compound of attachment, comprising:
Moistureproof thing and oxygen compound are mixed with photosensitive liquid material, and the mixture of moistureproof thing, oxygen compound and photosensitive liquid material is located on oled substrate and/or encapsulation cover plate;
By photoetching process, oled substrate and/or encapsulation cover plate form moistureproof thing and the oxygen compound of attachment.
In concrete enforcement, be attached to the moistureproof thing on oled substrate and/or encapsulation cover plate relevant with the mask plate adopted in photoetching process with the shape of oxygen compound.
Preferably, glued membrane is enveloped described moistureproof thing and oxygen compound, comprising:
Glued membrane is located on the oled substrate being attached with moistureproof thing and oxygen compound and/or encapsulation cover plate.
In concrete enforcement, because glued membrane is colloid, thus glued membrane is being located at after on the oled substrate and/or encapsulation cover plate being attached with moistureproof thing and oxygen compound, glued membrane can envelope described moistureproof thing and oxygen compound, thus realizes on oled substrate and/or encapsulation cover plate, form the glued membrane including moistureproof thing and oxygen compound.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (15)
1. an OLED display panel, 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, and described moistureproof thing is gathered at least one region in described glued membrane;
Described moistureproof thing is the first attachment obtained after carrying out etching processing to the mixture comprising granulated dried agent and photosensitive liquid material.
2. OLED display panel as claimed in claim 1, is characterized in that, described OLED display panel also comprises for reducing the oxygen compound of oxygen;
Described oxygen compound is located in described glued membrane.
3. OLED display panel as claimed in claim 2, it is characterized in that, described moistureproof thing is granulated dried agent, and described oxygen compound is particulate reducing agent.
4. OLED display panel as claimed in claim 3, it is characterized in that, the described oxygen compound be mixed in described glued membrane is uniformly distributed; Or
The described oxygen compound be mixed in described glued membrane is gathered at least one region in described glued membrane.
5. OLED display panel as claimed in claim 4, it is characterized in that, the shape of assembling the region of moistureproof thing and/or oxygen compound comprises circle and/or polygon.
6. OLED display panel as claimed in claim 3, is characterized in that, is mixed in moistureproof thing in described glued membrane and/or the projection of oxygen compound on described oled substrate be that quadrangle distributes.
7. OLED display panel as claimed in claim 2, it is characterized in that, described oxygen compound is the second attachment obtained after carrying out etching processing to the mixture comprising particulate reducing agent and photosensitive liquid material.
8. OLED display panel as claimed in claim 7, it is characterized in that, described moistureproof thing and/or oxygen compound are attached to described oled substrate and/or encapsulation cover plate, and the coated described moistureproof thing of described glued membrane and oxygen compound.
9. OLED display panel as claimed in claim 7, it is characterized in that, the shape of described moistureproof thing and/or oxygen compound comprises cylindrical and/or spheroidal.
10. OLED display panel as claimed in claim 1, is characterized in that, described glued membrane to be located on described oled substrate the region that do not covered by OLED structure and the thickness of described glued membrane equals the thickness of described OLED structure.
11. 1 kinds of display unit, is characterized in that, comprise as arbitrary in claim 1 ~ 10 as described in OLED display panel.
12. 1 kinds of OLED display panel method for packing, is characterized in that, comprising:
Oled substrate and/or encapsulation cover plate forming glued membrane, wherein, include the moistureproof thing for absorbing steam in described glued membrane, and described moistureproof thing being gathered at least one region in described glued membrane; Described moistureproof thing is the first attachment obtained after carrying out etching processing to the mixture comprising granulated dried agent and photosensitive liquid material;
By described oled substrate and encapsulation cover plate to box, complete encapsulation.
13. methods as claimed in claim 12, is characterized in that, also include for reducing the oxygen compound of oxygen in described glued membrane.
14. methods as claimed in claim 13, it is characterized in that, described moistureproof thing is granulated dried agent, and described oxygen compound is particulate reducing agent, oled substrate and/or encapsulation cover plate is formed the glued membrane including moistureproof thing and oxygen compound, comprising:
Moistureproof thing and oxygen compound are mixed in glued membrane, and the described glued membrane being mixed with moistureproof thing and oxygen compound is located on oled substrate and/or encapsulation cover plate.
15. methods as claimed in claim 13, it is characterized in that, described oxygen compound is the second attachment obtained after carrying out etching processing to the mixture comprising particulate reducing agent and photosensitive liquid material, oled substrate and/or encapsulation cover plate are formed the glued membrane including moistureproof thing and oxygen compound, comprising:
Oled substrate and/or encapsulation cover plate are formed moistureproof thing and the oxygen compound of attachment, and glued membrane is enveloped described moistureproof thing and oxygen compound.
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 |
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| Publication Number | Publication Date |
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| CN103325813A CN103325813A (en) | 2013-09-25 |
| CN103325813B true CN103325813B (en) | 2015-12-02 |
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| 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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| WO (1) | WO2014187032A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104393187B (en) * | 2014-11-17 | 2018-09-11 | 合肥鑫晟光电科技有限公司 | A kind of package substrate and preparation method thereof, OLED display |
| CN104505465B (en) * | 2014-12-04 | 2016-06-29 | 深圳市华星光电技术有限公司 | OLED encapsulating structure and method for packing 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 |
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| 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 |
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| KR20080088750A (en) * | 2007-03-30 | 2008-10-06 | 삼성전자주식회사 | Organcic light emitting dispaly and manufacturing method thereof |
| DE102008063636A1 (en) * | 2008-12-18 | 2010-06-24 | Osram Opto Semiconductors Gmbh | Method for producing an organic optoelectronic component and organic optoelectronic component |
| KR101754916B1 (en) * | 2010-11-08 | 2017-07-20 | 삼성디스플레이 주식회사 | Organic light emitting diode display and manufacturing method of the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| CN103325813A (en) | 2013-09-25 |
| WO2014187032A1 (en) | 2014-11-27 |
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