CN205281988U

CN205281988U - Flexible display device

Info

Publication number: CN205281988U
Application number: CN201521118005.0U
Authority: CN
Inventors: 王志成
Original assignee: Beijing Visionox Photoelectronic Technology Co Ltd
Current assignee: Beijing Visionox Photoelectronic Technology Co Ltd
Priority date: 2015-12-30
Filing date: 2015-12-30
Publication date: 2016-06-01
Anticipated expiration: 2025-12-30

Abstract

The utility model discloses a flexible display device, including flexible display and circuit board, flexible display's below is provided with the support backing plate, the below of supporting the backing plate is provided with the control mainboard, the lower surface that supports the backing plate has and a plurality ofly constitutes first button by conducting coating, the upper surface of control mainboard has a plurality of second pushbutton that comprise conducting coating, first button with the setting of second pushbutton one -to -one has the interval. It is compliance printed circuit board to support the backing plate. The utility model discloses utilize flexible display self to have to press down and produce the feedback that deformation brought and feel, can satisfy the key pressing hand feeling demand. Because flexible display has flexible or even folding characteristic, the utility model discloses in remove the entity button and with the help of flexible display's flexible characteristic, can realize that the crooked of screen shows simultaneously, can also bring the effect that has the physics button.

Description

A kind of flexible display apparatus

Technical field

This utility model relates to a kind of flexible display apparatus.

Background technology

There is the electronic equipment flexible nature due to flexible display screen of flexible display screen, make it more portable, better experience is brought for user, and can arbitrarily bend display according to actual needs, disclosure satisfy that various use scene demand, become at present mobile phone show, the research and development focus of the technical field such as flat pannel display and large-scale advertisement electronic curtain. It is about 70% that traditional display terminal generally shields accounting, and various physical button destroy the shell mechanism of complete machine, and some virtual keys then exist that sense of touch is not good, have key area can not show content etc. And correspondence designs the research and development of button in viewing area, such as prior art Patent number is the Flexible Displays structure in 201420266508.1 or 200810114346.9, though Flexible Displays region wherein can be realized, and there is keypress function, but button therein also uses entity physical button, screen base and pixel life-span are still had certain impact.

Utility model content

For problems of the prior art, this utility model provides a kind of flexible display apparatus, and it is not when destroying complete machine structure, it is possible to have keypress function and the function of feedback feel.

This utility model provides a kind of flexible display apparatus, including flexible display screen and circuit board, described flexible display screen be arranged below support backing plate, described support backing plate be arranged below control mainboard, the lower surface of described support backing plate has and multiple is made up of the first button conductive coating, the upper surface of described control mainboard has multiple the second button being made up of conductive coating, and described first button and described second button one_to_one corresponding arrange and have spacing.

Further, described control mainboard is flexible.

Further, described support backing plate is flexible printed circuit.

Further, the thickness of described first button is equal with the thickness of described second button.

Further, the thickness of the thickness of described first button and described second button is all higher than the thickness of described flexible display screen.

Further, the depth capacity that being smaller than between described first button and the second button can be sunk when being equal to the pressing of this flexible display screen.

Further, the material of described conductive coating is graphite or metal.

Further, the material of described conductive coating is copper, aluminum or magnesium.

This utility model has advantages in that

This utility model provides a kind of flexible display apparatus, and it can increase screen display area, has keypress function while not destroying complete machine structure. It addition, this utility model utilizes flexible display screen self to have pressing produces the feedback feel that deformation brings, it is possible to meet handfeel of keys demand. Owing to flexible display screen has flexible even folding characteristic, this utility model removes physical button the flexible characteristic by flexible display screen, show at the same time it can also be bring the effect with physical button in the bending that can realize screen.

Accompanying drawing explanation

The structural representation of the flexible display apparatus that Fig. 1 provides for this utility model.

The flexible display apparatus that Fig. 2 provides for this utility model structural representation when pressing.

Detailed description of the invention

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

This utility model provides a kind of flexible display apparatus, as shown in Figure 1 and Figure 2, including flexible display screen and circuit board, being arranged below of described flexible display screen supports backing plate, described support backing plate be arranged below realizing the control mainboard of corresponding touch control function. Described support backing plate has multiple the first button 1 being made up of conductive coating towards the upper surface of flexible display screen, the upper surface of described control mainboard has multiple the second button 2 being made up of conductive coating, described first button 1 is consistent with the shape of the second button 2, and preferably the two thickness is equal, and one_to_one corresponding is arranged mutually, and have therebetween a at regular intervals, the depth capacity can sinking in time pressing equal to this flexible display screen under this spacing a. The first button 1 and the second button 2 that this utility model is consisted of this conductive coating replace traditional mechanical key, it is possible to achieve the function that traditional mechanical keyboard cannot realize, and its motility is very strong, takes up room less, and cost reduces notable. This support backing plate is arranged at below flexible display screen, is used for supporting this flexible display screen, and is preferably flexible printed circuit for coordinating flexible display screen, and then can realize corresponding bending display function in company with flexible display screen. Described flexible display screen is fixed on described support backing plate by cohesive material. Described control mainboard can also corresponding flexible display screen and select flexibility, and then realize overall flexible display apparatus and be flexibility, it is possible to arbitrarily bend.

As long as the material of described conductive coating selects to meet the material with superior electrical conductivity energy, do not do the restriction of concrete material, it is generally preferable to for graphite or metal material, described metal material more preferably copper, aluminum or magnesium. Preferably, the thickness of the thickness of described first button 1 and described second button 2 is all higher than the thickness of described flexible display screen. Described flexible display screen selects conventional thickness, does not make concrete regulation, and the thickness of described first button 1 and the second button 2 carries out selecting also according to actual process and user demand, does not make concrete regulation in this utility model.

Adopting the flexible display apparatus that this utility model provides, namely it can guarantee that the service life of flexible display screen by the button design of conductive coating, and the bending again that simultaneously can also realize overall flexibility display device shows. This utility model is not when destroying complete machine structure, it is possible to have button, touch controllable function, and, by its thickness of flexible display screen, while realizing touch-control by pressing flexible display screen, also there is the function of feedback feel.

Embodiment described above is only the preferred embodiment lifted for absolutely proving this utility model, and protection domain of the present utility model is not limited to this. Equivalent replacement that those skilled in the art make on this utility model basis or conversion, all within protection domain of the present utility model. Protection domain of the present utility model is as the criterion with claims.

Claims

1. a flexible display apparatus, it is characterized in that, including flexible display screen and circuit board, described flexible display screen be arranged below support backing plate, described support backing plate be arranged below control mainboard, the lower surface of described support backing plate has multiple first button that is made up of conductive coating, and the upper surface of described control mainboard has multiple the second button being made up of conductive coating, and described first button and described second button one_to_one corresponding arrange and have spacing.

2. flexible display apparatus according to claim 1, it is characterised in that described control mainboard is flexible.

3. flexible display apparatus according to claim 1, it is characterised in that described support backing plate is flexible printed circuit.

4. flexible display apparatus according to claim 1, it is characterised in that the thickness of described first button is equal with the thickness of described second button.

5. flexible display apparatus according to claim 1, it is characterised in that the thickness of the thickness of described first button and described second button is all higher than the thickness of described flexible display screen.

6. flexible display apparatus according to claim 1, it is characterised in that the depth capacity that being smaller than between described first button and the second button can be sunk when being equal to the pressing of this flexible display screen.

7. flexible display apparatus according to claim 1, it is characterised in that the material of described conductive coating is graphite or metal.

8. flexible display apparatus according to claim 1, it is characterised in that the material of described conductive coating is copper, aluminum or magnesium.