CN108184000B

CN108184000B - Full-face screen and intelligent terminal

Info

Publication number: CN108184000B
Application number: CN201810083221.8A
Authority: CN
Inventors: 周顺
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2018-01-26
Filing date: 2018-01-26
Publication date: 2020-08-21
Anticipated expiration: 2038-01-26
Also published as: CN108184000A

Abstract

The invention discloses a full-face screen and an intelligent terminal, wherein the full-face screen is used for a mobile phone or a pad, the full-face screen comprises an LCD display screen, the upper end of the LCD display screen is provided with a notch for transmitting light of a front camera, the notch comprises two chamfer sections connected with an upper frame of the LCD display screen, and a concave arc section located between the two chamfer sections and smoothly connected with the two chamfer sections. According to the technical scheme, the notch used for the light transmission of the front camera is formed in the LCD display screen, and the rest part of the LCD display screen can be used for displaying images, so that the screen occupation ratio of the full screen is greatly improved.

Description

Full-face screen and intelligent terminal

Technical Field

The invention relates to the technical field of electronics, in particular to a full-screen and an intelligent terminal.

Background

At present, the domestic smart phone industry is developed at a high speed, and the requirement of consumers on the innovation strength of the smart phones is higher and higher. In recent years, with the fact that high-screen-ratio mobile phones are more and more popular with consumers, full-screen mobile phones are more and more valued by various manufacturers, become a trend of pursuing industries, and are a development direction of smart phones in the future. The full-screen mobile phone not only has good appearance, but also can realize more content display, and brings better user experience. However, because the position of the front camera for transmitting light needs to be reserved on the screen, the existing screen reserves a part of strip holes for the front camera, and the screen occupation ratio of the screen is greatly reduced.

Disclosure of Invention

The invention mainly aims to provide a full screen and aims to solve the technical problem that the screen occupation ratio of the full screen is low.

In order to achieve the purpose, the full-face screen provided by the invention is used for a mobile phone or a pad, and comprises an LCD display screen, wherein the upper end of the LCD display screen is provided with a notch for transmitting light of a front camera, and the notch comprises two chamfer sections connected with an upper frame of the LCD display screen and a concave arc section which is positioned between the two chamfer sections and is smoothly connected with the two chamfer sections.

Preferably, the length of the notch is 6.5 mm-7.5 mm, and the height of the notch is 4.5 mm-5.5 mm.

Preferably, the upper frame of the LCD display screen is taken as an x-axis, the central line of the notch is taken as a y-axis, and the track of the concave arc segment is taken as y ═ ax²B, and wherein 0.35. ltoreq. a.ltoreq.0.45, 4.5. ltoreq. b.ltoreq.5.5, 3.2. ltoreq. x.ltoreq.3.2.

Preferably, the upper frame of the LCD display screen is taken as an x-axis, the central line of the notch is taken as a y-axis, and the track of the concave arc segment is taken as y ═ ax²B, wherein a is more than or equal to 0.35 and less than or equal to 0.45, b is more than or equal to 4.5 and less than or equal to 5.5, x is more than or equal to 3.2 and less than or equal to 3.2,one of the chamfered sections has a trajectory y ═ msin (x + pi/2-n) -m, wherein 4.5 ≦ m ≦ 5.5, 3.2 ≦ n ≦ 4.2, 3.2 ≦ x ≦ 3.75, and the trajectory of the other chamfered section is centrosymmetric to the trajectory of this chamfered section about the y-axis.

Preferably, the bottom of the concave arc section is provided with a gap extending downwards, and the length of the gap is 0.5-1 mm.

Preferably, the lower left corner and the lower right corner of the LCD screen are arranged in an oblique angle.

Preferably, the upper left corner and the upper right corner of the LCD display screen are arranged in a round angle mode.

The invention further provides an intelligent terminal which comprises a full-face screen, wherein the full-face screen comprises an LCD display screen, the upper end of the LCD display screen is provided with a notch used for the light transmission of the front camera, and the notch comprises two chamfer sections connected with the upper frame of the LCD display screen and a concave arc section which is positioned between the two chamfer sections and is smoothly connected with the two chamfer sections.

Preferably, the intelligent terminal further comprises a middle frame and a sound output component which is tightly attached to the middle frame and used for enabling the receiver to output sound, and the middle frame and the comprehensive screen are seamlessly and tightly attached to each other.

According to the technical scheme, the notch for the light transmission of the front camera is formed in the LCD display screen, so that the screen occupation ratio of the overall screen is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of a full-face screen of the present invention;

FIG. 2 is a schematic diagram of the overall structure of the intelligent terminal of the present invention;

FIG. 3 is a schematic view of a partial structure of the full panel of the present invention;

FIG. 4 is a schematic structural diagram of one embodiment of the notch of FIG. 3;

FIG. 5 is a schematic structural view of another embodiment of the notch of FIG. 3;

FIG. 6 is a schematic structural view of another embodiment of the notch of FIG. 3;

FIG. 7 is a partial exploded view of the smart terminal of the present invention;

fig. 8 is a schematic structural diagram of the sound emitting component in fig. 7.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				11	LCD display screen	111	Gap
111a	Chamfer section	111b	Concave arc section
				12	Middle frame	13	Sound output component
131	Gap	132	Upper top plate
				133	Lower side plate	14	TP cover plate

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a full-screen and an intelligent terminal comprising the same. The following description will be given with reference to a full screen as a specific embodiment.

Referring to fig. 1, the present invention provides a full-face screen for a mobile phone or a pad, where the full-face screen includes an LCD display screen 11, an upper end of the LCD display screen 11 is provided with a notch 111 for light transmission of a front camera, and the notch 111 includes two chamfered sections 111a connected to an upper frame of the LCD display screen 11, and a concave arc section 111b located between the two chamfered sections 111a and smoothly connected to the two chamfered sections 111 a.

Specifically, the full-screen provided by the invention is a special-shaped full-screen, namely, the upper end of the LCD screen is provided with a notch 111 so as to form the full-screen with a special shape, and the notch 111 is used for transmitting light of the front camera, so that the vacant area above the LCD screen 11 is greatly increased, and the full-screen can better adapt to the appearance design and the integral structure of a machine body. The shape of the notch 111 is not limited as long as the front camera can transmit light. In order to greatly improve the screen occupation ratio of the full-face screen, the size of the notch 111 is preferably as small as possible, so that the front camera can just transmit light.

According to the technical scheme, the notch used for the light transmission of the front camera is formed in the upper end of the LCD display screen, so that the rest part of the LCD display screen can display images, and the screen occupation ratio of the whole screen is greatly improved.

Further, referring to fig. 1, the length of the notch 111 is 6.5mm to 7.5mm, and the height of the notch 111 is 4.5mm to 5.5 mm. For better control of the size of the notch 111, the length of the notch 111 may be 6.6mm, 6.8mm, 6.9mm, 7.1mm, 7.3mm, 7.4mm, etc., and the length of the notch 111 may be 4.6mm, 4.8mm, 4.9mm, 5.2mm, 5.4mm, etc. Preferably, the length of the notch 111 is 7.2mm, and the height of the notch 111 is 5.1 mm.

Further, referring to fig. 3, the upper frame of the LCD display 11 is taken as the x-axis, the central line of the notch 111 is taken as the y-axis, and the track of the concave arc segment is taken as y ═ ax²-b, and wherein 0.35. ltoreq. a.ltoreq.0.45, 4.5. ltoreq. b.ltoreq.5.5, -3.2. ltoreq. x.ltoreq.3.2, and wherein x and y are in millimeters. Because the notch 111 is arranged on the whole LCD display screen, the processing of the notch 111 has certain difficulty, and the existence of the notch 111 makes the LCD display screen 11 easy to be broken to a certain extent. Therefore, the locus of the concave arc section 111b in the notch 111 is set, and the locus of the concave arc section 111b is y ═ ax in the invention²B, and wherein 0.35. ltoreq. a.ltoreq.0.45, 4.5. ltoreq. b.ltoreq.5.5, 3.2. ltoreq. x.ltoreq.3.2. In addition, a may be 0.36, 0.39, 0.41, 0.43, 0.44, etc., and b may be 4.6, 4.8, 4.9, 5.0, 5.3, etc. Preferably, a is 0.394 and b is 5.1. The chamfer section 111a is not critical, and preferably, the chamfer section 111a is in a shape of a chamfer.

Here, a tap test is performed on the LCD panel 11 having different notches 111, and referring to fig. 4, when the track of the notch 111 is y ═ a₁cos(a₂x-π)+a₃When the user strikes 100 LCD display screens 11 with the notches 111, the striking force of the plastic rod is set to 10N. And the striking is uniformly carried out at the right side A of the gap 111, and 10 LCD display screens 11 are broken in the process of striking 100 LCD display screens.

Referring to fig. 5, when the notch 111 is U-shaped, that is, two sides of the upper end of the notch 111 are vertically disposed, the bottom end of the notch 111 is an arc, 100 LCD display screens 11 with the notch 111 are knocked by using plastic bars with the same specification and the same force, and the same position a on the right side of the notch 111 is knocked, wherein 13 LCD display screens 11 are broken during the process of knocking the 100 LCD display screens.

Referring to fig. 6, when the notch 111 is directly set to be an arc, 100 LCD panels 11 with the notch 111 are knocked, and 14 LCD panels 11 are broken during the process of knocking 100 LCD panels by using plastic rods with the same specification and the same force and knocking the same position a on the right side of the notch 111.

Referring to fig. 3, when the track of the concave arc section 111b in the notch 111 is y ═ ax²B, wherein a is more than or equal to 0.35 and less than or equal to 0.45, b is more than or equal to 4.5 and less than or equal to 5.5, and x is more than or equal to 3.2 and less than or equal to 3.2, the LCD display screen is subjected to a knocking test experiment, plastic bars with the same specification and the same force are adopted, knocking is carried out at the position A on the right side of the notch 111 on the LCD display screen 11, and 7 LCD display screens 11 are cracked in the process of knocking 100 LCD display screens. In the four cases, the locus of the concave arc section 111b in the notch 111 is y ═ ax²B, the LCD panel 11 has the lowest damage rate, so that the concave arc 111b in the notch 111 preferably has the locus y ═ ax²–b。

Further, with reference to fig. 3, the upper frame of the LCD display 11 is taken as the x-axis, the central line of the notch 111 is taken as the y-axis, and the track of the concave arc segment 111b is taken as y ═ ax²-b, wherein 0.35 ≦ a ≦ 0.45, 4.5 ≦ b ≦ 5.5, -3.2 ≦ x ≦ 3.2, wherein the trajectory of one of said chamfered sections is y ≦ msin (x + π/2-n) -m, and wherein 4.5 ≦ m ≦ 5.5, 3.2 ≦ n ≦ 4.2, 3.2 < x ≦ 3.75, and the trajectory of the other of said chamfered sections is centrosymmetric to the trajectory of this chamfered section about the y-axis. Wherein m can be 4.6, 4.9, 5.2, 5.4, etc., n can be 3.3, 3.5, 3.9, 4.1, etc., preferably, m is 5.1, and n is 3.6. The track of the chamfer section is set to be y ═ msin (x + pi/2-n) -m, so that the manufacturing difficulty of the LCD display screen 11 is reduced, a better light transmission effect can be generated, and a better photographing effect is achieved.

Further, referring to fig. 3, a downwardly extending slit (not shown) is formed at the bottom of the concave arc section 111b, and the length of the slit is 0.5mm to 1 mm. Because the gap is small, the presence of this gap is not visible when the screen is lit under normal vision conditions, but the breakage rate of the LCD display 11 can be greatly reduced. The slit may be opened at any position of the notch 111, that is, the slit may be disposed at the left side, the right side or the bottom of the notch 111. It is right when the gap distributes in the position of difference, it is right LCD display screen 11 beats the test respectively, works as the position that the gap set up is constantly close to during the upper ledge of LCD display screen 11, LCD display screen 11 is broken more easily, works as the gap sets up when the bottom of concave arc section 111b, has the minimum rate of breakage.

Further, referring to fig. 1, the lower left corner and the lower right corner of the LCD panel 11 are disposed at oblique angles. Wherein the lower left corner and the lower right corner of LCD display screen 11 both can be the fillet setting and also can be the oblique angle setting, can be right according to different demands LCD display screen 11's the lower left corner and the lower right corner carry out corresponding setting. For the fillet, when the lower left corner and the lower right corner are set to oblique angles, the production efficiency of the LCD display screen 11 can be improved, and because the oblique angles are set below the LCD display screen 11, the excessive interference to the user in the visual sense is avoided.

Further, with reference to fig. 1, the upper left corner and the upper right corner of the LCD display 11 are disposed in a rounded shape. In order to further improve the screen occupation ratio of the full screen, the display space of the full screen can be improved after the upper left corner and the upper right corner of the LCD display screen 11 are arranged in a round angle mode. And compared with the oblique angle, the round angle has certain smoothness, so that better display effect can be visually realized.

The invention also provides an intelligent terminal which can be a mobile phone or a pad. The intelligent terminal comprises the full-face screen of any one of the embodiments. Therefore, all the beneficial effects of the full-screen of any of the above embodiments should be also possessed by the intelligent terminal, which is not repeated herein.

Furthermore, the intelligent terminal further comprises a middle frame 12 and a sound output component 13 which is tightly attached to the middle frame 12 and used for enabling the receiver to output sound, and the middle frame 12 and the full-face screen 11 are seamlessly and tightly attached to each other. And the intelligent terminal comprises a TP cover plate 14, and the TP cover plate 14 is covered and arranged above the LCD display screen 11. Because the LCD display screen 11 of the full screen is only provided with the notch 111 for the light transmission of the front camera, and the full screen is not provided with a position for the sound output of the receiver. Therefore, a sound emitting component 13 is arranged inside the intelligent terminal and is tightly attached to the middle frame 12, the sound emitting component 13 is made of plastic, preferably, the plastic is soft plastic, and at the moment, the sound emitting component can be better attached to and tightly matched with the middle frame 12. Go out sound part 13 and include two and be vertical upper plate 132 and the lower side plate 133 that sets up, upper plate 132 evenly is provided with a plurality of clearances 131 in its length direction also leave corresponding space between center 12 and the screen for sound can pass through play gap 131 on the sound part 13 spreads out, so avoided offering corresponding position on the LCD display screen 11 to under the condition that can realize sound spreads out, greatly improved the screen of full screen accounts for the ratio.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A comprehensive screen is used for a mobile phone or a pad and comprises an LCD display screen and is characterized in that the upper end of the LCD display screen is provided with a notch used for the light transmission of a front camera, the notch comprises two chamfer sections connected with an upper frame of the LCD display screen and a concave arc section which is positioned between the two chamfer sections and is smoothly connected with the two chamfer sections;

taking the upper frame of the LCD screen as an x axis, the central line of the notch as a y axis, and the track of the concave arc section as y = ax²B, and wherein 0.35. ltoreq. a.ltoreq.0.45, 4.5. ltoreq. b.ltoreq.5.5, 3.2. ltoreq. x.ltoreq.3.2.

2. The full-face screen of claim 1, wherein the length of the gap is 6.5mm to 7.5mm and the height of the gap is 4.5mm to 5.5 mm.

3. A full-face screen as claimed in claim 1, wherein the locus of one of said chamfered sections is y = msin (x + pi/2-n) -m, wherein 4.5 ≦ m ≦ 5.5, 3.2 ≦ n ≦ 4.2, 3.2 ≦ x ≦ 3.75, and the locus of the other of said chamfered sections is centrosymmetric to the locus of this chamfered section about the y-axis.

4. The full-face screen of claim 3, wherein the bottom of the concave arc section is provided with a downwardly extending gap, and the length of the gap is 0.5 mm-1 mm.

5. A full-screen of claim 1, wherein the lower left and lower right corners of the LCD display screen are disposed at oblique angles.

6. The full-face screen of claim 1, wherein the upper left and right corners of the LCD display screen are rounded.

7. An intelligent terminal, characterized in that it comprises a full-face screen according to any one of claims 1 to 6.

8. The intelligent terminal according to claim 7, wherein the intelligent terminal further comprises a middle frame and a sound output component for outputting sound of the receiver, the sound output component is closely attached to the middle frame, and the middle frame is seamlessly and closely attached to the full-face screen.