CN205666253U

CN205666253U - OLED device is used electrically conductive notacoria and is had OLED lighting device of this electrically conductive notacoria

Info

Publication number: CN205666253U
Application number: CN201521122163.3U
Authority: CN
Inventors: 王崟
Original assignee: Guan Yeolight Technology Co Ltd
Current assignee: Guan Yeolight Technology Co Ltd
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2016-10-26
Anticipated expiration: 2025-12-31

Abstract

The utility model discloses a OLED device is used electrically conductive notacoria and is had OLED lighting device of this electrically conductive notacoria, this OLED lighting device includes anodal conductive film, negative pole conductive film and protection film including electrically conductive notacoria, OLED device and electrically -conductive backing plate, electrically conductive notacoria, anodal conductive film intercommunication is located the positive pole electrode at the back both ends of OLED device, negative pole conductive film intercommunication is located the negative pole electrode at the back both ends of OLED device. Anodal conductive film and negative pole conductive film set up on this protection film. The utility model provides a OLED device is used electrically conductive notacoria and is had OLED lighting device of this electrically conductive notacoria has solved the problem of OLED lighting device's the luminous degree of consistency of OLED device by a large scale through electrically conductive notacoria to during the preparation technology of electrically conductive notacoria integrates OLED lighting device's module production process most likely, the attended operation in later stage has been simplified, and the pleasing to the eye degree of reinforcing OLED.

Description

A kind of OLED conduction notacoria and there is the OLED illuminator of this conduction notacoria

Technical field

This utility model relates to a kind of OLED conduction notacoria and has the OLED illuminator of this conduction notacoria.

Background technology

The structure of existing large scale OLED illuminator is as it is shown in figure 1, owing to two distant lateral electrodes have voltage Difference, cause single sided lead brightness irregularities, it is therefore desirable to design polygon lead-in wire, in order to ensure the uniformity, then need use FPC or Person's wire is attached, and reduces the voltage difference between screen body both sides.Traditional method of attachment should not be used in product design, and work Sequence is complex, easily causes the damage of screen body.

Utility model content

For problems of the prior art, this utility model provides a kind of OLED conduction notacoria and has this The OLED illuminator of conduction notacoria, the problem solving OLED Luminescence Uniformity by conduction notacoria.

This utility model provides a kind of OLED conduction notacoria, including positive conductive film, negative conductive film and protection Film, described positive conductive film can connect the anode electrode at the two ends, the back side being positioned at described OLED, described negative conductive film Can connect the cathode electrode at the two ends, the back side being positioned at described OLED, described protecting film has colloidality or adsorption.

Further, also include that the substrate that can remove, described substrate contact with positive conductive film and negative conductive film.

This utility model also provides for a kind of OLED illuminator with conduction notacoria, including conduction notacoria and conductive base Plate, is provided with OLED between described conduction notacoria and electrically-conductive backing plate, described conduction notacoria includes that positive conductive film and negative pole are led Electrolemma, the connection of described positive conductive film is positioned at the anode electrode at the two ends, the back side of described OLED, and described negative conductive film is even The cathode electrode at the logical two ends, the back side being positioned at described OLED.

Further, also to include that protecting film, described positive conductive film and negative conductive film are positioned at described for described conduction notacoria In OLED, and not contacting with each other, described protecting film is positioned on positive conductive film and negative conductive film.

Further, bar number corresponding described anode electrode, the cathode electrode respectively of described positive conductive film, negative conductive film Group number be one or more, and described positive conductive film and negative conductive film be shaped as bar shaped.

Further, the material of described positive conductive film and negative conductive film is conducting metal.

Further, described positive conductive film and Mg, Ag, Mo, Al that material is single or multiple lift of negative conductive film and Its alloy, the one in ITO, nanometer silver.

Further, the thickness of described positive conductive film and negative conductive film is 20nm-0.2mm；And described positive conductive The thickness of film and negative conductive film is equal.

Further, the material of described protecting film is non-conducting material, and the thickness of described protecting film is 20nm-0.2mm.

This utility model has advantages in that

This utility model provides a kind of OLED conduction notacoria and has the OLED illuminator of this conduction notacoria, logical Cross the problem that conduction notacoria solves the OLED Luminescence Uniformity of large-area OLEDs illuminator, and by this conduction notacoria Preparation technology be incorporated in the module production process of OLED illuminator, simplify when being applied to terminal light fixture product design The attended operation in later stage, and the back of OLED can be made smooth, strengthen the aesthetics of OLED so that OLED illuminates The lightening design that device is easier in end product.

Accompanying drawing explanation

Fig. 1 is two ends, OLED back side both positive and negative polarity electrode in OLED illuminator in prior art and this utility model Plan structure schematic diagram；

The longitudinal cross-section structural representation of the OLED illuminator with conduction notacoria that Fig. 2 provides for this utility model；

The structural representation of the Fig. 3 conduction notacoria for providing in this utility model；

The lateral cross section structural representation of the OLED illuminator with conduction notacoria that Fig. 4 provides for this utility model.

Detailed description of the invention

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art This utility model can be better understood from and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.

This utility model provides a kind of OLED conduction notacoria and has the OLED illuminator of this conduction notacoria, as Shown in Fig. 2, Fig. 3 and Fig. 4, this OLED illuminator includes conduction notacoria 1 and electrically-conductive backing plate 3, this conduction notacoria 1 He of encapsulation OLED 2 it is provided with between electrically-conductive backing plate 3.This OLED 2 is identical with structure of the prior art, by anode, organic light emission Layer and negative electrode constitute (omitting the structural representation of this OLED 2 in Fig. 2), and are outwards led to anode electrode 201 by anode, by Negative electrode outwards leads to cathode electrode 202.This utility model is with prior art phase region otherwise, adopts in this utility model Substitute the packing forms of original employing case chip by the form of conduction notacoria 1, this conduction notacoria 1 is attached at the back of the body of OLED 2 Face is the most former arranges case chip side, plays electric action, and this side is respectively provided with anode electrode in the two ends at the back side of OLED 2 201, cathode electrode 202, make the anode electrode 201 at two ends, the back side be connected with positive conductive film 101 by this conduction notacoria 1, cloudy Pole electrode 202 is connected with negative conductive film 102, and then can neutralize anode electrode 201 or the voltage of cathode electrode 202 at two ends Difference, the front making OLED 2 is luminous uniformly.

Described conduction notacoria 1 includes positive conductive film 101 and negative conductive film 102, and shape is bar shaped, and the two is the most mutual Contact, interval is arranged.The connection of described positive conductive film 101 is positioned at the anode electrode 201 at the two ends, the back side of described OLED 2, The connection of described negative conductive film is positioned at the cathode electrode 202 at the two ends, the back side of described OLED 2.And described positive conductive film 101, negative conductive film 102 can be respectively provided with anode electrode 201, the moon according to the two ends at the back side of described OLED 2 respectively The group number of pole electrode 202 and arrange, can be one or more respectively, the electrode drawn with specific reference to the back side of OLED 2 Design.

Described conduction notacoria 1 also includes the protecting film 103 with colloidality, as shown in Figure 3 and Figure 4, described protecting film 103 On described positive conductive film 101 and negative conductive film 102.The most described positive conductive film 101 and negative conductive film 102 All by printing technology or evaporation coating technique, the metal materials such as Mg or Ag extremely strong for electric conductivity are deposited on this protecting film 103, and institute State positive conductive film 101 and negative conductive film 102 separately.Then corresponding diagram 1 Anodic electrode 201, cathode electrode 202 Put, more corresponding for this protecting film 103 anode electrode 201 at OLED 2 back side, cathode electrode 202 are attached, make OLED 2 The anode electrode 201 at two ends, the back side be directed at the two ends of positive conductive film 101 and turned on by this positive conductive film 101, make The cathode electrode 202 at the two ends, the back side of OLED is respectively aligned to the two ends of negative conductive film 102 and by this negative conductive film 102 conductings.So far, then the conduction notacoria 1 encapsulation process to OLED 2 it is accomplished by.

The thickness of described positive conductive film 101 and negative conductive film 102 is equal, and between 20nm-100nm, material Can be conducting metal or ITO, concrete can by single or multiple lift Mg, Ag, Mo, Al or the alloy constituted and ITO, receive Meter Yin Zhong at least one or multiple.The thickness of described protecting film 103 is 20nm-0.2mm, can select the protection of various material Film, such as ALQ3 or organic plastics.Can be at the opposite side printed patterns of described protecting film 103, to increase U.S. of protecting film 103 Sight degree.Described positive conductive film 101 and negative conductive film 102 can be recessed on described protecting film 103, the most first By reserved for protecting film 103 positive conductive film 101 and the room of negative conductive film 102 of preparing, then in corresponding empty place by print Brush technology or evaporation coating technique prepare positive conductive film 101 and negative conductive film 102.

This utility model can simplify the Making programme of OLED illuminator, improves production efficiency, and strengthens OLED Luminescence Uniformity, it is also possible to improve the aesthetics of design.

Embodiment described above is only the preferred embodiment lifted by absolutely proving this utility model, this utility model Protection domain be not limited to this.The equivalent that those skilled in the art are made on the basis of this utility model substitutes or becomes Change, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.

Claims

1. an OLED conduction notacoria, it is characterised in that include positive conductive film, negative conductive film and protecting film, institute Stating positive conductive film and can connect the anode electrode at the two ends, the back side being positioned at described OLED, described negative conductive film can connect The cathode electrode at the logical two ends, the back side being positioned at described OLED, described protecting film has colloidality or adsorption.

OLED conduction notacoria the most according to claim 1, it is characterised in that also include the substrate that can remove, institute State substrate to contact with positive conductive film and negative conductive film.

3. an OLED illuminator with conduction notacoria, it is characterised in that include conducting electricity notacoria and electrically-conductive backing plate, described in lead Being provided with OLED between electricity notacoria and electrically-conductive backing plate, described conduction notacoria includes positive conductive film and negative conductive film, described The connection of positive conductive film is positioned at the anode electrode at the two ends, the back side of described OLED, and the connection of described negative conductive film is positioned at described The cathode electrode at the two ends, the back side of OLED.

The OLED illuminator with conduction notacoria the most according to claim 3, it is characterised in that described conduction notacoria is also Including protecting film, described positive conductive film and negative conductive film are positioned in described OLED, and do not contact with each other, described protection Film is positioned on positive conductive film and negative conductive film.

The OLED illuminator with conduction notacoria the most according to claim 4, it is characterised in that described positive conductive Film, the most corresponding described anode electrode of bar number of negative conductive film, the group number of cathode electrode are one or more, and described positive pole Conducting film and negative conductive film be shaped as bar shaped.

The OLED illuminator with conduction notacoria the most according to claim 4, it is characterised in that described positive conductive film It is conducting metal with the material of negative conductive film.

The OLED illuminator with conduction notacoria the most according to claim 4, it is characterised in that described positive conductive film Mg, Ag, Mo, Al that material is single or multiple lift and alloy, the one in ITO, nanometer silver with negative conductive film.

The OLED illuminator with conduction notacoria the most according to claim 4, it is characterised in that described positive conductive film It is 20nm-0.2mm with the thickness of negative conductive film；And the thickness of described positive conductive film and negative conductive film is equal.

The OLED illuminator with conduction notacoria the most according to claim 5, it is characterised in that the material of described protecting film Matter is non-conducting material, and the thickness of described protecting film is 20nm-0.2mm.