CN111107196A

CN111107196A - Mobile terminal device

Info

Publication number: CN111107196A
Application number: CN201911314274.7A
Authority: CN
Inventors: 陈毅财
Original assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Current assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-05-05

Abstract

A mobile terminal device comprises a main body having a connection area and a shielding area; and the bendable display screen comprises a first display part and a second display part, the first display part is arranged on the connecting area, and the second display part can be bent or curled automatically relative to the first display part to expose the shielding area. The invention can improve the screen occupation ratio and achieve better full screen effect.

Description

Mobile terminal device

[ technical field ] A method for producing a semiconductor device

The present disclosure relates to the field of communications technologies, and in particular, to a mobile terminal apparatus.

[ background of the invention ]

In mobile terminal devices such as mobile phones and tablet computers, a camera module has become an indispensable part, and as shown in fig. 1, a notch (notch)14 is provided above a screen 12 of a mobile phone 10; as shown in fig. 2, handset 20 has a hole 24 above its screen 22. With the pursuit of high screen occupation ratio of the mobile phone screen, the full screen becomes the trend of the mobile phone, but due to the restriction of the front camera, a large part of screen space is occupied, and the screen occupation ratio cannot be further improved. Secondly, the screen processes such as notch, hole and the like have high difficulty, and bring great component damage to the yield, such as the processes of laser, special-shaped cutting, edge grinding and the like, screen edge breakage and fragment are easy to occur, and foreign matter, glue overflow and glue deficiency are easy to occur when the hole is completely attached. According to incomplete statistics of the market, the notch or hole process is added at present, the conservative loss of the yield of the special-shaped cutting of the cell is 3-5%, and the yield loss of the module section (attaching foreign matters/bubbles/sealing glue) is 20-30%. In addition, a laser machine, a special-shaped cutting machine, an edge grinding machine, a glue dispenser and the like used in screen processes such as notch, hole and the like can increase the input cost of product equipment, and further increase the manufacturing cost.

[ summary of the invention ]

In order to solve the above technical problems, an object of the present invention is to provide a mobile terminal device, which can improve the screen occupation ratio and achieve a better full-screen effect.

Another objective of the present invention is to provide a mobile terminal device, which can improve the yield of the full-screen product, shorten the module process, and reduce the equipment investment, thereby reducing the manufacturing cost and improving the profit.

To achieve the above objective, the present invention provides a mobile terminal device, which includes a main body and a foldable display screen.

The main body is provided with a connecting area and a shielding area;

the bendable display screen comprises a first display part and a second display part, the first display part is arranged on the connecting area, and the second display part can be bent or curled automatically relative to the first display part to expose the shielding area.

In an embodiment of the invention, a frame is disposed around the main body, and the frame has a groove.

In an embodiment of the invention, the mobile terminal device further includes an optical element disposed in the shielding region.

In an embodiment of the invention, the optical element is at least one of a camera, a sensor and a flash.

In an embodiment of the invention, the mobile terminal device further includes a bending adjustment assembly including a first loop bar and a second loop bar, the first loop bar is disposed on the first display portion, the second loop bar is disposed on the second display portion, and the first loop bar and the second loop bar are coaxially pivoted.

In an embodiment of the present invention, one of the first sleeve rod and the second sleeve rod has a gear, and the other has a ring gear.

In an embodiment of the invention, the mobile terminal device further includes a push key disposed at an edge of the bendable display screen.

In an embodiment of the invention, a frame is disposed around the main body, the frame has a groove, and the push key is accommodated in the groove.

In an embodiment of the invention, the bendable display screen further includes a third display portion, and the third display portion can be bent relative to the second display portion, so that the first display portion, the second display portion, and the third display portion are S-shaped.

In an embodiment of the invention, the mobile terminal device further includes a push key disposed at an edge of the third display portion.

In summary, the present invention provides a mobile terminal device, wherein an optical element is disposed below a bendable display screen, and when a camera function is not used, the bendable display screen is in a planar state, thereby achieving a full screen effect; when the camera shooting function is used, the display screen of the part is only required to be bent or curled, so that the optical element is exposed, and the camera shooting can be carried out. According to the mobile terminal device provided by the invention, a notch (notch) or a hole (hole) is not required to be arranged on the screen, so that the screen occupation ratio can be improved, and a better full-screen effect is achieved. In addition, the bendable display screen has simple and beautiful shape, does not need complex manufacturing process, and can improve the yield of the full-face screen product, shorten the module manufacturing process and reduce the equipment investment, thereby reducing the manufacturing cost and improving the profit.

In order to make the aforementioned and other aspects of the disclosure more comprehensible, preferred embodiments accompanied with figures are described in detail below.

[ description of the drawings ]

FIG. 1 is a schematic diagram of a prior art mobile phone;

FIG. 2 is a schematic diagram of a prior art mobile phone;

fig. 3 is a schematic structural diagram of a mobile terminal apparatus according to a first embodiment of the invention;

FIG. 4 shows a side view of a bend adjustment assembly of a first embodiment of the present invention;

FIG. 5 is a schematic view of a first embodiment of a bend adjustment assembly;

fig. 6 is a schematic structural diagram of a mobile terminal device according to a second embodiment of the invention;

fig. 7 shows a partially enlarged view of a mobile terminal device according to a second embodiment of the present invention;

fig. 8 is a partially enlarged view of a mobile terminal apparatus according to a second embodiment of the present invention;

FIG. 9 is a side view of a foldable display screen according to a second embodiment of the present invention.

[ detailed description ] embodiments

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to make and use the present invention in a complete manner, and is provided for illustration of the technical disclosure of the present invention so that the technical disclosure of the present invention will be more clearly understood and appreciated by those skilled in the art how to implement the present invention. The present invention may, however, be embodied in many different forms of embodiment, and the scope of the present invention should not be construed as limited to the embodiment set forth herein, but rather construed as being limited only by the following description of the embodiment.

The directional terms used in the present invention, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., are only directions in the drawings, and are used for explaining and explaining the present invention, but not for limiting the scope of the present invention.

In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views.

The present invention provides a mobile terminal device, including:

a body having a connection region and a shielding region; and

the bendable display screen comprises a first display part and a second display part, wherein the second display part can be bent relative to the first display part, the first display part is arranged on the connecting area, and the second display part can be bent relative to the first display part or automatically curled to expose the shielding area. The specific structure is described as follows:

fig. 3 to 5 show a first embodiment of the present invention, and as shown in fig. 3, a mobile terminal device 30 includes a main body 32, a foldable display 40 and a bending adjustment element 42, wherein the main body 32 has a connection area 101 and a shielding area 102, and a ratio of the connection area 101 to the shielding area 102 is, for example, 1:2 to 2:1, and preferably 1: 1. The shadow region 102 has at least one optical element disposed therein, which may be a camera 381 and/or a sensor or flash 382.

The material of the bendable display screen 40 may be an Organic Light-emitting diode (OLED), and includes a first display portion 40a and a second display portion 40b, where the second display portion 40b is bendable with respect to the first display portion 40 a. The first display portion 40a is disposed on the connection region 101, and the second display portion 40b can selectively contact the shielding region 102, i.e., can shield the shielding region 102, or can be separated from the shielding region 102, so that the shielding region 102 is exposed.

Referring to fig. 4, the bending adjustment assembly 42 includes a first loop bar 421 and a second loop bar 422, the first loop bar 421 is disposed on the first display portion 40a, and the second loop bar 422 is disposed on the second display portion 40b, in this embodiment, the first loop bar 421 and the second loop bar 422 are respectively disposed on the edges of the first display portion 40a and the second loop bar 422; in other embodiments, the first stem 421 and the second stem 422 may be respectively mounted on the back surfaces of the first display portion 40a and the second stem 422 or other suitable positions.

As shown in fig. 5, in an embodiment of the present invention, the first sleeve 421 has a connecting rod 4211, one end of the connecting rod 4211 is provided with a base 4212, and a side surface of the base 4212 is provided with a gear 4213; the second lever 422 has a link 4221, one end of the link 4221 is provided with a ring gear 4222, and the inside of the ring gear 4222 has a tooth 4223. The gear 4213 and the gear ring 4222 are sleeved with each other, and both have the same axis 43, as shown in fig. 4, and a gap is formed between the two, so that the two can rotate or be fixed relatively.

In another embodiment of the present invention, the gear 4213 may be disposed on the second stem 422, and the ring gear 4222 is disposed on the first stem 421. In summary, one of the first link 421 and the second link 422 has a gear 4213, and the other has a gear ring 4222, and the first link 421 and the second link 422 are coaxially pivoted and can rotate relatively.

Referring to fig. 4, in the present embodiment, when the mobile terminal device 30 is used, an angle θ is formed between the first loop bar 421 and the second loop bar 422, and the angle θ is between 0 ° and 180 °. As shown in fig. 4, when the second lever 422 is located at the first position P1, that is, the angle θ is 180 °, the first display portion 40a and the second display portion 40b are in a planar state, and the

optical elements

381 and 382 are hidden under the foldable display screen 40, so that a full screen effect can be achieved, and the

optical elements

381 and 382 are automatically turned off. When the second lever 422 is rotated to the second position P2, that is, the angle θ is about 90 ° to 179 °, the shielding region 102 and the

optical elements

381, 382 are exposed, the

optical elements

381, 382 can be automatically or manually turned on, the second display portion 40b can independently perform video communication, and the first display portion 40a can independently edit short message reply, information monitoring, and the like, thereby implementing a dual-screen function. The ratio of the connecting area 101 to the shielding area 102 is preferably 1:1, which can achieve the better effect of the dual-screen function. When the second lever 422 is rotated to the third position P3, i.e. the angle θ is about 0 ° to 89 °, the second display portion 40b can automatically turn off or enter the power saving mode, and turn on the

optical elements

381, 382 to enter the image capturing mode. The above is only one embodiment of the present invention, and in other embodiments, the angle θ may be automatically turned on or off in a specific mode at a specific angle, or manually switched to various modes with an appropriate angle, which is not limited herein.

In one embodiment of the present invention, as shown in fig. 3, a frame 34 is disposed around the main body 32, and the frame 34 has a groove 36. When the angle θ between the first bar 421 and the second bar 422 is 180 °, the second bar 422 is exposed through the groove 36, so that a user can easily clamp two sides of the second display portion 40b, and turn the second display portion 40b upwards to expose the

optical elements

381 and 382, and the groove 36 is convenient for the user to operate.

Fig. 6 to 9 show a second embodiment of the present invention, and as shown in fig. 6 and 7, a mobile terminal device 50 includes a main body 52, a bendable display 60 and a push key 561, wherein the main body 52 has a connection area 103 and a shielding area 104, and a ratio of the connection area 103 to the shielding area 104 is, for example, 1:2 to 2:1, preferably 1: 2. The shielding region 104 has at least one optical element disposed therein, such as a camera 581 and/or an element 582 like a sensor or a flash.

Referring to fig. 9, the flexible display screen 60 includes a first display portion 60a, a second display portion 60b and a third display portion 60c, the second display portion 60b can be bent relative to the first display portion 60a, and the third display portion 60c can be bent relative to the second display portion 60b, that is, the flexible display screen 60 can be automatically curled. The first display portion 60a is disposed on the connection region 103, and the second display portion 60b and the third display portion 60c can selectively contact the shielding region 104, i.e., shield the shielding region 104, or separate from the shielding region 104, so that the shielding region 104 is exposed.

In the present embodiment, as shown in fig. 7 and 9, a frame 54 is disposed around the main body 52, and the frame 54 has a groove 56. The push key 561 is disposed at an edge of the bendable display screen 60, in this embodiment, the push key 561 is disposed at an edge of the third display portion 60 c.

Referring to fig. 6, in this embodiment, when the mobile terminal device 50 is used, under the condition that the camera function is not used, the first display portion 60a, the second display portion 60b and the third display portion 60c are in the unfolded planar state, the push key 561 is accommodated in the groove 56, as shown in fig. 7 and 8, and the

optical elements

581 and 582 are hidden under the bendable display screen 60, at this time, a full-screen effect can be achieved, and meanwhile, the

optical elements

581 and 582 are automatically closed. When the camera function is activated, as shown in fig. 7, the user pushes the push key 561 out of the groove 56 to push and roll the foldable display screen 60 and expose the shielding area 104, and the size of the push tape is, for example, 20-40 mm, so that the first display portion 60a, the second display portion 60b and the third display portion 60c are in an "S" shape, as shown in fig. 9. At this time, the

optical elements

581 and 582 are exposed, and the

optical elements

581 and 582 may be automatically or manually turned on to enter an image capturing mode.

In another embodiment, the bendable display screen 60 may only include a first display portion 60a and a second display portion 60b, and the bendable display screen is in a two-fold structure after being rolled, and the push key 561 is disposed at the edge of the second display portion 60 b; in another embodiment, the foldable display screen 60 may include a first display portion 60a, a second display portion 60b, a third display portion 60c and a fourth display portion (not shown), which are rolled by itself and form a four-fold structure after being rolled, and the push key 561 is disposed at an edge of the fourth display portion. In other words, in various embodiments, the flexible display screen 60 can be designed into two or more display portions according to the requirement, and is not limited herein.

Although the disclosure has been shown and described with respect to one or more implementations, equivalent alterations and modifications will occur to others skilled in the art based upon a reading and understanding of this specification and the annexed drawings. The present disclosure includes all such modifications and alterations, and is limited only by the scope of the appended claims. In particular regard to the various functions performed by the above described components, the terms used to describe such components are intended to correspond, unless otherwise indicated, to any component which performs the specified function of the described component (e.g., that is functionally equivalent), even though not structurally equivalent to the disclosed structure which performs the function in the herein illustrated exemplary implementations of the specification. Furthermore, to the extent that the terms "includes," has, "" contains, "or variants thereof are used in either the detailed description or the claims, such terms are intended to be inclusive in a manner similar to the term" comprising.

The foregoing is merely a preferred embodiment of the present disclosure, and it should be noted that modifications and refinements may be made by those skilled in the art without departing from the principle of the present disclosure, and these modifications and refinements should also be construed as the protection scope of the present disclosure.

Claims

1. A mobile terminal apparatus comprising:

a body having a connection region and a shielding region; and

the bendable display screen comprises a first display part and a second display part, wherein the first display part is arranged on the connecting area, and the second display part can be bent or curled automatically relative to the first display part to expose the shielding area.

2. The mobile terminal device according to claim 1, wherein said main body has a rim around it, said rim having a recess.

3. The mobile terminal device of claim 1, further comprising an optical element disposed in the shadow area.

4. The mobile terminal device according to claim 3, wherein the optical element is at least one of a camera, a sensor and a flash.

5. The mobile terminal apparatus according to claim 1, further comprising:

the bending adjustment assembly comprises a first loop bar and a second loop bar, the first loop bar is arranged on the first display portion, the second loop bar is arranged on the second display portion, and the first loop bar and the second loop bar are coaxially pivoted.

6. The mobile terminal device of claim 5, wherein one of the first and second shanks has a gear and the other has a ring gear.

7. The mobile terminal apparatus according to claim 1, further comprising:

and the pushing key is arranged at the edge of the bendable display screen.

8. The mobile terminal apparatus according to claim 7, wherein the main body has a rim around it, the rim having a recess in which the push key is received.

9. The mobile terminal device according to claim 1, wherein the foldable display further comprises a third display portion, and the third display portion is foldable relative to the second display portion, so that the first display portion, the second display portion and the third display portion are in an "S" shape.

10. The mobile terminal apparatus according to claim 9, further comprising:

and the pushing key is arranged on the edge of the third display part.