CN110265433A - A kind of segmentation oled display substrate and display module - Google Patents
A kind of segmentation oled display substrate and display module Download PDFInfo
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- CN110265433A CN110265433A CN201910376331.8A CN201910376331A CN110265433A CN 110265433 A CN110265433 A CN 110265433A CN 201910376331 A CN201910376331 A CN 201910376331A CN 110265433 A CN110265433 A CN 110265433A
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- layer
- oled display
- organic function
- substrate
- segmentation
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/841—Self-supporting sealing arrangements
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/842—Containers
- H10K50/8428—Vertical spacers, e.g. arranged between the sealing arrangement and the OLED
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/846—Passivation; Containers; Encapsulations comprising getter material or desiccants
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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
- H10K59/30—Devices specially adapted for multicolour light emission
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- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The present invention provides a kind of segmentation oled display substrates, including substrate, the first electrode layer in the substrate, the insulating layer in the first electrode layer, the multiple luminous zones filled with organic function layer set and the second electrode lay on the organic function layer are enclosed by the insulating layer, be additionally provided with transparent divider in the luminous zone.A kind of segmentation oled display substrate provided by the invention and display module in luminous zone due to being directly provided with transparent divider, transparent divider can effectively play supporting role in luminous zone, vapor deposition mold and organic function layer dust chance can be effectively reduced when to which organic function layer is deposited, it reduces friction and scratches risk, and then short-circuit risks are reduced, effectively increase product yield；And due to transparent divider be it is transparent, be arranged in and do not interfere with the normal luminous of organic function layer in luminous zone and show, light will not be obstructed, so as to which display quality is effectively ensured, display view angle will not be reduced.
Description
Technical field
The present invention relates to field of display technology, more particularly to a kind of segmentation oled display substrate and display mould
Group.
Background technique
OLED display brings completely new visual experience to user, in conjunction with multicolor displaying technology, enables to picture more
True to nature, lively, display is more dazzled.Segmentation oled display substrate is common a kind of display base plate in OLED display comprising
There are multiple luminous zones, wherein the size and shape of each luminous zone is usually different.It is directly filled in usual luminous zone organic
Functional layer, the size and shape of organic function layer and luminous zone exactly match.But since organic function layer is using vapor deposition
Mode operates, and vapor deposition operation requirement will be close to substrate, can have friction during contraposition and compression, then scratch organic
Layer makes cathode and anode in short circuit risk increase, and reduces yields, especially more tight when doing large scale pen section product
Weight.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of segmentation oled display substrate and display module, Neng Gouyou
Effect, which reduces, to be easy to scratch the problem of organic layer increases short-circuit risks in manufacturing process.
In order to solve the above technical problems, the present invention provides a kind of segmentation oled display substrate, including substrate, it is set to institute
It states the first electrode layer in substrate, the insulating layer in the first electrode layer, enclose having of setting by the insulating layer
Multiple luminous zones of machine functional layer and the second electrode lay on the organic function layer are additionally provided in the luminous zone transparent
Divider.
As a preferred solution of the present invention, the transparent divider is consistent with the height of the insulating layer.
As a preferred solution of the present invention, the transparent divider forms latticed arrangement.
As a preferred solution of the present invention, the material of the transparent divider is PI.
As a preferred solution of the present invention, the transparent divider is consistent with insulating layer material and is made simultaneously.
As a preferred solution of the present invention, the organic function layer include the hole injection layer for stacking gradually arrangement,
Hole transmission layer, luminescent layer, electron transfer layer and electron injecting layer.
Further, a kind of segmentation OLED display module is provided, including described segmentation OLED of any of the above item is shown
Substrate and the cover board that described segmentation oled display substrate is packaged in by frame glue.
As a preferred solution of the present invention, the cover board is equipped with dry towards described segmentation oled display substrate side
Drying prescription.
The present invention have the following technical effect that a kind of segmentation oled display substrate provided by the invention and display module by
In being directly provided with transparent divider in luminous zone, transparent divider can effectively play supporting role in luminous zone, from
And vapor deposition mold and organic function layer dust chance can be effectively reduced when organic function layer is deposited, it reduces friction and scratches risk,
And then short-circuit risks are reduced, effectively increase product yield；And due to transparent divider be it is transparent, setting sending out
The normal luminous that organic function layer is not interfered in light area is shown, will not obstruct light, so as to which display matter is effectively ensured
Amount, will not reduce display view angle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a kind of segmentation oled display substrate provided by the invention；
Fig. 2 is a kind of arrangement schematic diagram of transparent divider provided by the invention；
Fig. 3 is a kind of arrangement schematic diagram of organic function layer provided by the invention；
Fig. 4 is the structural schematic diagram of a kind of segmentation OLED display module provided by the invention.
Specific embodiment
To make the purpose of the present invention, technical solution and advantage are clearer, with reference to the accompanying drawing to embodiment of the present invention
It is described in further detail.Obviously, described embodiment is a part of the embodiments of the present invention, rather than whole implementation
Example.Based on described the embodiment of the present invention, those of ordinary skill in the art are obtained under the premise of being not necessarily to creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless otherwise defined, the technical term or scientific term that the present invention uses should be tool in fields of the present invention
The ordinary meaning for thering is the personage of general technical ability to be understood." first ", " second " used in the present invention and similar word are simultaneously
Any sequence, quantity or importance are not indicated, and are used only to distinguish different component parts.
As shown in Figure 1, which show a kind of segmentation oled display substrates 100 provided by the invention.This segmentation OLED
Display base plate 100 includes substrate 1, the first electrode layer 2 in the substrate 1, the insulation in the first electrode layer 2
Layer 3 is enclosed the multiple luminous zone A set filled with organic function layer 4 by the insulating layer 3 and is set on the organic function layer 4
The second electrode lay 6, be additionally provided with transparent divider 5 in the luminous zone A.Specifically, first electrode layer 2 is anode, the second electricity
Pole layer 6 is cathode.
In this way, due to being directly provided with transparent divider 5 in the A of luminous zone, transparent divider 5 can be in the A of luminous zone
Supporting role is effectively played, so that the contact of vapor deposition mold and organic function layer 4 can be effectively reduced when organic function layer 4 is deposited
Chance reduces friction and scratches risk, and then reduces short-circuit risks, effectively increases product yield；And due to transparent separation
Item 5 is transparent, therefore is arranged in and does not interfere with the normal luminous of organic function layer 4 in the A of luminous zone and show, will not obstruct light
Line will not reduce display view angle so as to which display quality is effectively ensured.
Further, as shown in Fig. 2, the transparent divider 5 can form latticed arrangement, that is to say, that in luminous zone
In A, there are the transparent dividers 5 of latticed arrangement, so that luminous zone A forms multiple sub- luminous zone a, organic function layer 4 is deposited
When, organic function layer 4 is filled in each sub- luminous zone a, that is to say, that and sub- luminous zone a is practical luminous position, but by
Be in transparent divider 5 it is transparent, light barrier will not be generated, therefore emitting beam for sub- luminous zone a can cross and regard
It is rendered as whole luminous zone A in feel, display quality has been effectively ensured.
More specifically, the transparent divider 5 is consistent with the height of the insulating layer 3, the transparent divider 5 and insulation
3 material of layer are consistent and are made simultaneously.I.e. transparent divider 5 with insulating layer 3 is made in same processing procedure, and material is equal with height
Unanimously, the transparent divider 5 in the A of luminous zone is namely formd while forming insulating layer 3 in this way, does not need to increase work
Sequence and cost, it is only necessary to be correspondingly arranged mold in production.Preferably, the material of the transparent divider 5 is PI.
Specifically, in the present embodiment, as shown in figure 3, the organic function layer 4 includes the hole note for stacking gradually arrangement
Enter layer 41, hole transmission layer 42, luminescent layer 43, electron transfer layer 44 and electron injecting layer 45.
Further, as shown in figure 4, providing a kind of segmentation OLED display module, including the above segmentation OLED
Display base plate 100 and the cover board 200 that described segmentation oled display substrate 100 is packaged in by frame glue 300.More specifically, institute
It states cover board 200 and is equipped with desiccant 210 towards described 100 side of segmentation oled display substrate.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as, as long as skill obtained in the form of equivalent substitutions or equivalent transformations
Art scheme should all be fallen within the scope and spirit of the invention.
Claims (8)
1. a kind of segmentation oled display substrate, which is characterized in that including substrate, the first electrode layer in the substrate,
Insulating layer in the first electrode layer, enclosed by the insulating layer the multiple luminous zones set filled with organic function layer and
The second electrode lay on the organic function layer is additionally provided with transparent divider in the luminous zone.
2. according to claim 1 segmentation oled display substrate, which is characterized in that the transparent divider and it is described absolutely
The height of edge layer is consistent.
3. according to claim 1 segmentation oled display substrate, which is characterized in that the transparent divider forms grid
Shape arrangement.
4. according to claim 1 segmentation oled display substrate, which is characterized in that the material of the transparent divider is
PI。
5. according to claim 1 segmentation oled display substrate, which is characterized in that the transparent divider and insulating layer
Material is consistent and is made simultaneously.
6. according to claim 1 segmentation oled display substrate, which is characterized in that the organic function layer includes successively
Hole injection layer, hole transmission layer, luminescent layer, electron transfer layer and the electron injecting layer of arranged stacked.
7. a kind of segmentation OLED display module, which is characterized in that aobvious including described segmentation OLED of any one of claim 1-6
Show substrate and is packaged in the cover board of described segmentation oled display substrate by frame glue.
8. according to claim 7 segmentation OLED display module, which is characterized in that the cover board is towards described segmentation
Oled display substrate side is equipped with desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376331.8A CN110265433B (en) | 2019-05-07 | 2019-05-07 | Pen section type OLED display substrate and display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376331.8A CN110265433B (en) | 2019-05-07 | 2019-05-07 | Pen section type OLED display substrate and display module |
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| Publication Number | Publication Date |
|---|---|
| CN110265433A true CN110265433A (en) | 2019-09-20 |
| CN110265433B CN110265433B (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910376331.8A Active CN110265433B (en) | 2019-05-07 | 2019-05-07 | Pen section type OLED display substrate and display module |
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