CN218729653U

CN218729653U - Light-transmitting flexible display screen

Info

Publication number: CN218729653U
Application number: CN202222006650.XU
Authority: CN
Inventors: 齐红梅
Original assignee: Qingdao Baoli Adi Industry And Trade Co ltd
Current assignee: Qingdao Baoli Adi Industry And Trade Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-03-24
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a printing opacity flexible display screen, include: the light-emitting module is arranged on one side of the stress buffer layer on the base material layer in a stacked mode. The utility model can reduce the damage of electromagnetic radiation and blue light to human body through the arrangement of the electromagnetic shielding layer and the blue light prevention layer; the heat dissipation effect of the display screen can be improved by absorbing heat and dissipating heat quickly through the heat dissipation layer; the dust adsorbed on the surface of the display screen can be reduced through the arrangement of the antistatic layer.

Description

Light-transmitting flexible display screen

Technical Field

The utility model relates to a display screen technical field specifically is printing opacity flexible display screen.

Background

With the continuous development of scientific technology and the continuous improvement of living standard, more and more electronic devices are applied to the daily life and work of people. The electronic equipment brings great convenience to daily life and work of people and becomes an indispensable important tool for people at present.

The display screen is a component used for displaying information on the electronic device, and in order to enlarge the display area of the display screen, flexible display screens capable of being bent are mostly adopted in the display screens in the related art. Flexible displays are display devices made of flexible materials that can be deformed and bent. Thin like paper, so that the contents do not disappear even if power is cut off, is also called "electronic paper". The flexible display, which uses the PHOLED phosphorescent OLED technology, has low power consumption, is directly visible to the flexible panel, is made of a soft material, and is a flexible display device that can be deformed.

However, the flexible display screen has poor radiation resistance and heat dissipation effect and is easy to absorb dust when in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing opacity flexible display screen to solve the poor problem of display screen radiation protection effect.

In order to achieve the above object, the utility model provides a following technical scheme: a light-transmissive flexible display screen comprising: the display screen comprises a base material layer, a stress buffer layer and a light-emitting assembly, wherein the stress buffer layer is stacked on the base material layer, the stress buffer layer is configured to release stress generated when the display screen is bent, and the light-emitting assembly is stacked on one side of the stress buffer layer on the base material layer.

Preferably, the lower end face of the base material layer is provided with a heat dissipation layer, and the heat dissipation layer adopts a graphite heat dissipation film to adapt to uniform heat conduction and heat dissipation of any surface, so that the EMI electromagnetic shielding effect is achieved.

Preferably, an electromagnetic shielding layer is arranged on the stress buffer layer, the electromagnetic shielding layer is a flexible transparent shielding film, and radiation can be shielded through the electromagnetic shielding layer.

Preferably, the electromagnetic shielding layer is provided with a blue light prevention layer, and the blue light prevention layer is used for effectively isolating ultraviolet rays and radiation and filtering the damage of the blue light to eyes.

Preferably, be provided with the antistatic layer on the anti-blue layer, the antistatic layer comprises flexible antistatic membrane, reduces the display screen because of static adsorbs the dust through the antistatic layer

Preferably, the heat dissipation layer is evenly provided with heat dissipation grooves, and the heat dissipation effect can be improved by increasing the heat dissipation area of the heat dissipation layer through the heat dissipation grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an electromagnetic shield layer and prevent the injury that blue light layer's setting can reduce electromagnetic radiation and blue light caused to the human body.

2. The utility model discloses a heat dissipation layer absorbs the heat and gives off fast and can improve the radiating effect of display screen.

3. The utility model discloses a setting of antistatic layer can reduce the display screen surface and adsorb the dust.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

in the figure: the LED lamp comprises a substrate layer 1, a heat dissipation layer 2, a stress buffer layer 3, an electromagnetic shielding layer 4, a blue light prevention layer 5, an antistatic layer 6, a light emitting assembly 7 and a heat dissipation groove 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, a transparent flexible display panel is shown, which includes: the light-emitting module comprises a substrate layer 1, a stress buffer layer 3 and a light-emitting module 7, wherein the stress buffer layer 3 is stacked on the substrate layer 1, and the light-emitting module 7 is stacked on the substrate layer 1 and located on one side of the stress buffer layer 3.

The stress buffer layer 3 is provided with an electromagnetic shielding layer 4, the electromagnetic shielding layer 4 is a flexible transparent shielding film, and radiation can be shielded through the electromagnetic shielding layer 4.

The electromagnetic shielding layer 4 is provided with a blue light prevention layer 5, and the blue light prevention layer 5 effectively isolates ultraviolet rays and radiation and filters the damage of blue light to eyes.

When this flexible display screen uses: through setting up electromagnetic shield layer 4 on stress buffer layer 3 and the anti blue layer 5 of setting on electromagnetic shield layer 4, both combined action can reduce the injury that causes the human body to radiation and blue light isolation.

Example 2

Referring to fig. 1, this embodiment is further described with respect to example 1, in which a light-transmissive flexible display panel includes: the light-emitting module comprises a substrate layer 1, a stress buffer layer 3 and a light-emitting module 7, wherein the stress buffer layer 3 is stacked on the substrate layer 1, and the light-emitting module 7 is stacked on the substrate layer 1 and located on one side of the stress buffer layer 3.

The lower terminal surface of substrate layer 1 is provided with heat dissipation layer 2, and heat dissipation layer 2 adopts the graphite heat dissipation membrane, adapts to the even heat conduction heat dissipation in any surface, and coefficient of heat conductivity is up to 600-1200 w/(m-k) (2 to 4 times that is equivalent to copper, 3 to 6 times that of aluminium), and the thermal resistance is 40% lower than aluminium, 20% lower than copper, low thermal resistance, and soft and easy cutting (can be crooked repeatedly), can give off the heat that the display screen produced fast.

The heat dissipation layer 2 is evenly provided with the heat dissipation grooves 8, and the heat dissipation effect can be improved by increasing the heat dissipation area of the heat dissipation layer 2 through the heat dissipation grooves 8.

In this embodiment, set up heat dissipation layer 2 through 1 backs at the substrate layer at the display screen, increase heat radiating area through radiating groove 8, utilize the heat conductivity of graphite alkene, can give off the heat that the display screen produced fast.

Example 3

Referring to fig. 1, this embodiment further illustrates, for another embodiment, a light-transmitting flexible display panel including: the light-emitting module comprises a substrate layer 1, a stress buffer layer 3 and a light-emitting module 7, wherein the stress buffer layer 3 is stacked on the substrate layer 1, and the light-emitting module 7 is stacked on the substrate layer 1 and located on one side of the stress buffer layer 3.

Be provided with antistatic layer 6 on the anti-blue layer 5, reduce the display screen and cause the surface to adsorb the dust because of static through antistatic layer 6.

In this embodiment, set up the observation face at the display screen through antistatic layer 6, can reduce the display screen and cause the surface to adsorb the dust because of static.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Light-transmitting flexible display screen, characterized by comprising:

substrate layer (1), stress buffer layer (3) and light-emitting component (7), the range upon range of setting on substrate layer (1) of stress buffer layer (3), light-emitting component (7) range upon range of setting is located stress buffer layer (3) one side in substrate layer (1), the lower terminal surface of substrate layer (1) is provided with heat dissipation layer (2), be provided with electromagnetic shield layer (4) on stress buffer layer (3), be provided with anti-blue layer (5) on electromagnetic shield layer (4), be provided with antistatic layer (6) on anti-blue layer (5), evenly be provided with radiating groove (8) on heat dissipation layer (2).