WO2020228294A1

WO2020228294A1 - Large-area foldable screen

Info

Publication number: WO2020228294A1
Application number: PCT/CN2019/119893
Authority: WO
Inventors: 安鑫荣
Original assignee: 惠州Tcl移动通信有限公司
Priority date: 2019-05-10
Filing date: 2019-11-21
Publication date: 2020-11-19
Also published as: CN110083210A

Abstract

A large-area foldable screen, applicable to an electronic device having a screen, comprising: a first casing (110); a second casing (120); and a foldable screen (130), the foldable screen (130) being folded and gathered within the coverage range of the first casing (110) and the second casing (120). By means of the characteristics of a large-area foldable screen, extreme magnifying of the screen is further achieved and space occupancy thereof is reduced.

Description

Large area folding screen

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office with the application number 201910387182.5 and the disclosure name "Large Area Folding Screen" on May 10, 2019, the entire content of which is incorporated into this application by reference.

Technical field

The present disclosure relates to the technical field of electronic devices with screens, and more specifically, to a large-area folding screen.

Background technique

At present, with the development of screen technology, folding screens will appear in the new product displays of major manufacturers in 2018, but these folding screens are generally one-fold, that is, the area of the screen can only be doubled after it is unfolded.

technical problem

The present application provides a large-area folding screen to achieve extreme magnification of the screen.

Technical solutions

In view of the above-mentioned shortcomings in the prior art, the purpose of this disclosure is to solve the above-mentioned problems. Through Miura folding, the carrying size of the screen is greatly reduced. It can reduce the volume of the screen. According to the current commonly used size, it can achieve Very considerable expansion factor.

The purpose of this disclosure and the solution of its technical problems are achieved by adopting the following technical solutions. According to the first aspect of the present disclosure, the present disclosure proposes a large-area folding screen suitable for an electronic device with a screen, which includes: a first housing provided with an integrated folding screen The required circuit; a second casing; and a folding screen, the folding screen is folded and gathered in the coverage of the first casing and the second casing by the Miura folding method.

The purpose of this disclosure and the solution of its technical problems can be further achieved by the following technical measures.

In an embodiment of the present disclosure, the first housing is provided with a baseband processing chip and its circuit.

In an embodiment of the present disclosure, the first housing is provided with a display driver IC.

In an embodiment of the present disclosure, the first housing is provided with a touch chip.

In an embodiment of the present disclosure, the first housing is provided with an external power interface.

In an embodiment of the present disclosure, the above-mentioned first housing is provided with an HDMI interface.

In an embodiment of the present disclosure, the Miura folding method described above is to unfold the folding screen by opening the diagonal ends, and push the folding screen in the reverse direction when contracting.

In an embodiment of the present disclosure, wherein the first housing and the second housing are respectively disposed at two diagonal ends of the folding screen, and the first housing and the second housing at the diagonal ends are pulled apart. The second casing is used to unfold the folding screen, and when contracted, the folding screen is pushed into between the first casing and the second casing in the reverse direction

According to the second aspect of the present disclosure, the present disclosure proposes a large-area folding screen suitable for electronic devices with a screen, which includes: a first casing; a second casing; and a folding screen, The folding screen is folded and gathered within the coverage of the first casing and the second casing.

In an embodiment of the present disclosure, the above-mentioned first housing is provided with a circuit required for integrating the folding screen.

In an embodiment of the present disclosure, the above-mentioned folding screen is folded into the coverage of the first casing and the second casing according to the Miura folding method.

In an embodiment of the present disclosure, the above-mentioned first casing and the second casing are respectively arranged at two diagonal ends of the folding screen, and the first casing and the second casing at the diagonal ends are pulled apart. The second casing is used to unfold the folding screen, and when contracted, the folding screen is pushed into between the first casing and the second casing in the reverse direction.

Beneficial effect

Compared with the prior art, in the present disclosure, the technical points of the large-area folding screen suitable for electronic devices with screens are:

1. Through the characteristics of large-area folding screen to further realize the extreme enlargement of the screen;

2. Reduce the space occupation through the feature of large area folding screen.

Description of the drawings

Fig. 1 shows a side view of a handheld device in a folded state according to an embodiment of the present disclosure.

Fig. 2 shows a perspective view of a hand-held device according to an embodiment of the present disclosure in a folded state.

Fig. 3 shows a schematic diagram of an unfolded state of a folding screen of a handheld device according to an embodiment of the present disclosure.

Fig. 4 shows a schematic diagram of preferred components of a handheld device according to an embodiment of the present disclosure.

Embodiments of the invention

In order to further explain the technical means and effects adopted by the present disclosure to achieve the intended purpose of the disclosure, the following is a detailed implementation of the large-area folding screen suitable for electronic devices with screens proposed in accordance with the present disclosure with reference to the accompanying drawings and preferred embodiments. The method, structure, characteristics and effects are described in detail later.

Please refer to FIGS. 1 to 4 at the same time, which show a side view, a perspective view of a folded state, a schematic diagram of an unfolded state of a folding screen, and a schematic diagram of components of the handheld device according to the present disclosure. A large-area folding screen is proposed according to the present disclosure. , Suitable for electronic devices with a screen, characterized by comprising: a first housing 110; a second housing 120; and a folding screen 130, the folding screen 130 is folded into the first housing 110 and the second casing 120 (as shown in Figure 1).

In this embodiment, the first housing 110 is provided with a circuit required to integrate the folding screen (refer to FIG. 4 below).

In this embodiment, the first housing 110 is provided with a baseband processing chip and its circuit 111. The baseband processing chip and its circuit 111 can be used to process various instructions.

In this embodiment, the first housing 110 is provided with a touch chip 112. The touch chip 112 is used to process the user's touch instruction and realize the touch operation.

In this embodiment, the first housing 110 is provided with a display driving IC 113. The display driver IC 113 is used to drive the folding screen 130 to display a corresponding screen.

In this embodiment, the first housing 110 is provided with other components 114. The other components 114 may include a flashlight, etc., and the flashlight may be used for lighting.

In this embodiment, the first housing 110 is provided with an HDMI interface 140. The HDMI interface 140 can be used to transmit the display screen to other display devices.

In this embodiment, the first housing 110 is provided with an external power interface 150. The external power interface 150 can be used for charging and data transmission of electronic devices.

In this embodiment, the folding screen 130 is folded and collapsed within the coverage of the first housing 110 and the second housing 120 according to the Miura folding method.

In this embodiment, the Miura folding method described above is to unfold the folding screen 130 by opening the diagonal ends, and when contracting, it is based on the valley line 131 and the peak line 132 on the folding screen 130. Push the folding screen 130 in (as shown in FIG. 3).

In this embodiment, the first housing 110 and the second housing 120 are respectively arranged at two diagonal ends of the folding screen 130, and the first housing 110 and the second housing 120 at the opposite corners are pulled apart. The second casing 120 is used to expand the folding screen 130, and when contracted, the folding screen 130 is pushed into the first casing 110 according to the valley line 131 and the peak line 132 on the folding screen 130. And the second housing 120.

In the present disclosure, the technical points of the application of large-area folding screens to electronic devices with screens are:

The above are only the preferred embodiments of the present disclosure and do not limit the present disclosure in any form. Although the present disclosure has been disclosed in the preferred embodiments as above, it is not intended to limit the present disclosure. Anyone familiar with the profession Those skilled in the art, without departing from the scope of the technical solution of the present disclosure, can use the technical content disclosed above to make slight changes or modifications to equivalent embodiments with equivalent changes, but any content that does not depart from the technical solution of the present disclosure is based on the present disclosure The technical essence of any simple modification, equivalent change and modification made to the above embodiments still fall within the scope of the technical solution of the present disclosure.

Claims

A large area folding screen suitable for an electronic device with a screen, which includes:

A first housing, the first housing is provided with circuits required to integrate the folding screen;

A second housing; and

A folding screen, the folding screen is folded into the coverage of the first casing and the second casing by the Miura folding method.
The large area folding screen according to claim 1, wherein the first casing is provided with a baseband processing chip and its circuit.
The large area folding screen according to claim 1, wherein the first housing is provided with a display driving IC.
The large-area folding screen according to claim 1, wherein the first housing is provided with a touch chip.
The large-area folding screen according to claim 1, wherein the first housing is provided with an external power interface.
The large-area folding screen according to claim 1, wherein the first housing is provided with an HDMI interface.
The large-area folding screen according to claim 1, wherein the Miura folding method is to unfold the folding screen by opening the diagonal ends, and push the folding screen in the reverse direction when contracting .
The large-area folding screen according to claim 7, wherein the first housing and the second housing are respectively disposed at two opposite corners of the folding screen, and the first machine Shell and the second shell to unfold the folding screen, and when contracted, the folding screen is pushed back between the first shell and the second shell
A large area folding screen suitable for an electronic device with a screen, which includes:

A first housing;

A second housing; and

A folding screen is used to fold the folding screen into the coverage of the first casing and the second casing.
The large-area folding screen according to claim 9, wherein the first housing is provided with a circuit required for integrating the folding screen.
The large-area folding screen according to claim 9, wherein the first casing is provided with a baseband processing chip and its circuit.
The large area folding screen according to claim 9, wherein the first housing is provided with a display driving IC.
The large-area folding screen according to claim 9, wherein the first casing is provided with a touch chip.
The large-area folding screen according to claim 9, wherein the first housing is provided with an external power interface.
9. The large-area folding screen according to claim 9, wherein the first housing is provided with an HDMI interface.
15. The large-area folding screen according to claim 15, wherein the folding screen is folded into the coverage of the first casing and the second casing according to the Miura folding method.
The large-area folding screen according to claim 16, wherein the Miura folding method is to unfold the folding screen by opening the diagonal ends, and push the folding screen in the reverse direction when contracted .
The large-area folding screen according to claim 17, wherein the first housing and the second housing are respectively disposed at two opposite corners of the folding screen, and by pulling apart the first machine The folding screen is expanded by the casing and the second casing, and when contracted, the folding screen is pushed into between the first casing and the second casing in the reverse direction.