CN205028903U

CN205028903U - OLED (organic light -emitting diode) display

Info

Publication number: CN205028903U
Application number: CN201520818643.7U
Authority: CN
Inventors: 李宾; 赵云; 张为苍
Original assignee: Truly Semiconductors Ltd
Current assignee: Truly Semiconductors Ltd
Priority date: 2015-10-22
Filing date: 2015-10-22
Publication date: 2016-02-10
Anticipated expiration: 2025-10-22

Abstract

The utility model discloses a OLED (organic light -emitting diode) display follows in proper order and up is provided with base plate, OLED device and apron down, still is provided with COM line and SEG line on the base plate, the exit end of COM line and the exit end of SEG line all set up in the outside that the encapsulation was glued, set up PIN respectively at COM line exit end and SEG exit end, utilize PIN to make COM line and SEG line put through with the power respectively. This kind of connected mode is not only simplified more, and wireless connection is more stable in addition and since PIN this as the metal material, resistance is very little, so can not influence away the resistance of line. COM line and SEG line use current drive, have guaranteed the stability of electric current to the display effect that makes OLED (organic light -emitting diode) display is more even, shows that the performance is higher.

Description

A kind of OLED display

Technical field

The utility model relates to Display Technique field, particularly relates to a kind of OLED display.

Background technology

OLED display is a kind of novel display, and it possesses self-luminous, does not need the features such as backlight, energy consumption are little, thickness is thin, visual angle is wide, reaction speed is fast, has good development prospect.

Existing OLED display generally comprises substrate and is covered in the cover plate on substrate, sealed by packaging plastic between substrate and cover plate, substrate is provided with OLED, the negative electrode that this OLED comprises the anode be formed on substrate, is formed at the functional layer on anode and is formed in functional layer.Described substrate is also provided with COM line and SEG line, and is driven by IC or MAM is connected or the mode such as scolding tin makes COM line and COM line link together at the port of export of COM line and SEG, SEG line and SEG link together.But this connected mode can affect the resistance of cabling, the uniformity that display is shown is deteriorated.

Utility model content

In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of OLED display, this display is by inserting PIN at COM line and SEG line port of export pin, make the connection between parts more reliable and more stable, and the resistance of cabling can not be affected, not only display effect is more even, and display performance is also improved.

Technical problem to be solved in the utility model is achieved by the following technical programs:

A kind of OLED display, is comprised cover plate that substrate and substrate be oppositely arranged, between substrate and cover plate and the OLED be located on described substrate, seal fix between described substrate and cover plate by packaging plastic.Substrate is also provided with COM line and SEG line, and the port of export of described COM line and the port of export of SEG line are all arranged at the outside of packaging plastic, and the side of substrate edges is provided with a PIN, a described PIN and COM line port of export contact; The side of substrate edges is also provided with the 2nd PIN, described 2nd PIN and SEG line port of export contact.

Further, more stable in order to make to connect between PIN and COM line, SEG line, the first conducting resinl and UV glue-line can be coated with between the described COM line port of export and a PIN, between the described SEG line port of export and the 2nd PIN, be coated with the second conducting resinl and UV glue-line.

Further, described OLED is included in anode, functional layer and negative electrode that substrate is arranged successively from the bottom up.

Further, the side of the negative electrode of described OLED is connected with the other end of COM line, or the both sides of the negative electrode of described OLED are connected with the other end of COM line respectively.

Further, the negative electrode of described OLED to be positioned at above SEG line and vertical with SEG line.

Further, described conducting resinl is carbon slurry, or ACF, or other have the viscose of anisotropic conductive.

Further, a described PIN and the 2nd PIN is arranged on the same side of substrate, or is arranged on the not homonymy of substrate.

Further, the material of a described PIN and the 2nd PIN is small resistor metal material.

Further, a described PIN is connected with power supply respectively with the 2nd PIN.

The utility model has following beneficial effect:

The OLED display that the utility model provides arranges PIN respectively by the outlet position of the COM line on substrate and SEG line, utilize PIN that COM line and SEG line are connected with power supply respectively, this connected mode not only simplifies more, and it is more stable to connect effect, because PIN is originally as metal material, resistance is very little, so can not have influence on the resistance of cabling.COM line and SEG line use current drives, ensure that the stability of electric current, thus make the display effect of OLED display more even, and display performance is higher.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model OLED display;

Fig. 2 is the vertical view of the utility model OLED display (not comprising cover plate);

Fig. 3 is that the COM line port of export is connected the schematic diagram of PIN with the SEG line port of export.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described in detail.

As shown in Figure 1, a kind of OLED display, is comprised cover plate 6 that substrate 1 and substrate 1 be oppositely arranged, between substrate 1 and cover plate 6 and the OLED be located on described substrate 1, seal fix between described substrate 1 and cover plate 6 by packaging plastic 5.This OLED comprises the anode 2 be arranged at from the bottom up successively on substrate 1, functional layer 3 and negative electrode 4.Described substrate 1 and cover plate 6 are glass material, or other optically transparent materials.

As shown in Figure 2, be also provided with COM line 7 and SEG line 8 on substrate 1, the described COM line port of export 71 and the SEG line port of export 81 are all arranged at the outside of packaging plastic 5, and the side at substrate 1 edge is provided with a PIN9, and a described PIN9 and COM line port of export 71 contacts; The side at substrate 1 edge is also provided with the 2nd PIN10, and described 2nd PIN10 and the SEG line port of export 81 overlaps.The side of the negative electrode 4 of described OLED is connected with the other end of COM line 7, or the both sides of the negative electrode 4 of described OLED are connected with the other end of COM line 7 respectively.The negative electrode 4 of described OLED to be positioned at above SEG line 8 and vertical with SEG line 8.A described PIN9 and the 2nd PIN10 is arranged on the same side of substrate 1, or is arranged on the not homonymy of substrate 1.The material of a described PIN9 and the 2nd PIN10 is small resistor metal material.A described PIN9 is connected with power supply respectively with the 2nd PIN10.

As shown in Figure 3, between the described COM line port of export 71 and a PIN9, be coated with the first conducting resinl and UV glue-line 11, and a PIN9 and COM line port of export 71 contacts in the first conducting resinl with the region of UV glue-line 11; Between the described SEG line port of export 81 and the 2nd PIN10, be coated with the second conducting resinl and UV glue-line 12, and the 2nd PIN10 and the SEG line port of export 81 contacts in the second conducting resinl with the region of UV glue-line 12.Because PIN and COM line, SEG line are all metals, the words of direct connection can cause loose contact, and adhesion and stability are all very poor, and device stability is poor, it is more tight that conducting resinl and UV glue-line can make PIN and COM line or SEG line be connected, and makes galvanic circle more reliable and more stable.

This OLED display arranges a PIN9 and the 2nd PIN10 respectively by the outlet position of COM line 7 on substrate 1 and SEG line 8, utilizes PIN that COM line 7 and SEG line 8 are connected with power supply respectively.This connected mode not only simplifies more, and it is more stable to connect effect, and because PIN is originally as metal material, resistance is very little, so can not have influence on the resistance of cabling.COM line 7 and SEG line 8 use current drives, ensure that the stability of electric current, thus make the display effect of OLED display more even, and display performance is higher.

The above embodiment only have expressed execution mode of the present utility model; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the utility model the scope of the claims; in every case the technical scheme adopting the form of equivalent replacement or equivalent transformation to obtain, all should drop within protection range of the present utility model.

Claims

1. an OLED display, is comprised cover plate that substrate and substrate be oppositely arranged, between substrate and cover plate and the OLED be located on described substrate, is sealed fixing between described substrate and cover plate by packaging plastic; Described substrate is also provided with COM line and SEG line, the port of export of described COM line and the port of export of SEG line are all arranged at the outside of packaging plastic, it is characterized in that, are provided with a PIN in one end of substrate edges, a described PIN and COM line port of export contact; The 2nd PIN is provided with, described 2nd PIN and SEG line port of export contact in one end of substrate edges.

2. OLED display according to claim 1, is characterized in that, is coated with the first conducting resinl and UV glue-line between the port of export of described COM line and a PIN, is coated with the second conducting resinl and UV glue-line between the port of export of described SEG line and the 2nd PIN.

3. OLED display according to claim 1, is characterized in that, described OLED is included in anode, functional layer and negative electrode that substrate is arranged successively from the bottom up.

4. OLED display according to claim 3, is characterized in that, the side of described negative electrode is connected with the other end of described COM line, or the both sides of described negative electrode are connected with the other end of COM line respectively.

5. OLED display according to claim 3, described negative electrode is positioned at the top of SEG line, and vertical with SEG line.

6. OLED display according to claim 1, described substrate and cover plate are glass material, or other has the transparent material of optical property.

7. OLED display according to claim 2, is characterized in that, described conducting resinl is carbon slurry, or ACF, or other have the viscose of anisotropic conductive.

8. OLED display according to claim 1, it is characterized in that, a described PIN and the 2nd PIN is arranged on the same side of substrate, or is arranged on the not homonymy of substrate.

9. OLED display according to claim 1, it is characterized in that, the material of a described PIN and the 2nd PIN is small resistor metal material.

10. OLED display according to claim 1, it is characterized in that, a described PIN is connected with power supply respectively with the 2nd PIN.