CN107067970B - Display screen, display device and mobile terminal - Google Patents

Display screen, display device and mobile terminal Download PDF

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Publication number
CN107067970B
CN107067970B CN201710308437.5A CN201710308437A CN107067970B CN 107067970 B CN107067970 B CN 107067970B CN 201710308437 A CN201710308437 A CN 201710308437A CN 107067970 B CN107067970 B CN 107067970B
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China
Prior art keywords
lens
pick
display screen
boss
hole
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CN107067970A (en
Inventor
张海平
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN201710308437.5A priority Critical patent/CN107067970B/en
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B29/00Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The present invention provides a kind of display screens, including display unit, it is adjacent to the non-display portion and insertion piece of the display unit, the display unit is equipped with insertion channel, the insertion piece is fixed in the insertion channel, the insertion piece includes euphotic cover plate and the boss that is convexly equipped on the euphotic cover plate, and the relatively described euphotic cover plate of the boss is protruded towards backwards to user side;The boss is equipped with to match fastener with pick-up lens.The present invention also provides a kind of display devices, including the display screen, it further include pick-up lens and center, the display screen and the pick-up lens are fixed on the center, the pick-up lens is set to the side that the display screen deviates from user, it fastens with the boss, to be positioned at the display unit.The present invention also provides a kind of mobile terminals.The present invention improves the installation stability of pick-up lens and display screen.

Description

Display screen, display device and mobile terminal
Technical field
The present invention relates to technical field of electronic equipment, and in particular to a kind of display screen, display device and has display dress The mobile terminal set.
Background technique
The display screen of existing mobile terminal includes viewing area for displaying images and first-class non-display of installation camera lens Area, such structure designs so that the screen of mobile terminal accounts for smaller, influences user experience.It is aobvious by the way that pick-up lens to be installed on The viewing area of display screen can efficiently reduce the non-display area area that pick-up lens occupies, to increase the screen accounting of mobile terminal. In this installation process, it is desirable that the fastness that pick-up lens is installed on display area is good, Assembly part matching is high, if display Gap is generated between screen and pick-up lens, it will cause pick-up lens to shake in display screen, so that pick-up lens installation is not It is good, influence shooting effect.
Summary of the invention
For above problem, the object of the present invention is to provide a kind of display screen, display device and mobile terminals, to improve The installation stability of pick-up lens.
In order to solve the problems, such as background technique, the present invention provides a kind of display screen, the display screen includes aobvious Show portion and insertion piece, the insertion piece is fixed on the display unit, including euphotic cover plate and is convexly equipped on the euphotic cover plate Boss, the relatively described euphotic cover plate of the boss are protruded towards backwards to user side;The boss is equipped with and pick-up lens phase With fastener, to position the pick-up lens, in order to which the pick-up lens is carried out through the boss and the euphotic cover plate Camera shooting.
It further include pick-up lens and center including the display screen the present invention provides a kind of display device, it is described aobvious Display screen and the pick-up lens are fixed on the center, and the pick-up lens is fixed on the side that the display screen deviates from user, And fasten with the boss, to be positioned at the display unit.
The present invention provides a kind of mobile terminals, including the display device.
Display screen provided in an embodiment of the present invention, by the fixed insertion piece of display unit, and the projection boss on insertion piece, The boss is equipped with the fastener that matches with pick-up lens, the pick-up lens is positioned and display unit, in insertion piece Outer surface be arranged fastener, on the one hand reduce the difficulty of processing to insertion piece, on the other hand insertion piece peripheral hardware and camera shooting The fastener that camera lens fastens improves engaging firmness of the boss with pick-up lens, to improve the peace of pick-up lens Fill stability.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of display screen structure schematic diagram provided in an embodiment of the present invention.
Fig. 2 is sectional view of the Fig. 1 along AA`.
Fig. 3 is sectional view of the Fig. 1 along AA`.
Fig. 4 is a kind of display device structure schematic diagram provided in an embodiment of the present invention.
Fig. 5 is a kind of display device structure schematic diagram that first embodiment of the invention provides.
Fig. 6-1 is a kind of bottom view of insertion piece provided in an embodiment of the present invention.
Fig. 6-2 is the top view of the first protrusion provided in an embodiment of the present invention.
Fig. 7-1 is a kind of bottom view for insertion piece that first embodiment of the invention provides.
Fig. 7-2 is the top view for the first protrusion that first embodiment of the invention provides.
Fig. 8 is the display device structure schematic diagram that second embodiment of the invention provides.
Fig. 9 is the display device structure schematic diagram that third embodiment of the invention provides.
Figure 10 is the display device structure schematic diagram that fourth embodiment of the invention provides.
Figure 11-1 is the insertion piece bottom view that fourth embodiment of the invention provides.
Figure 11-2 is the top view for the first protrusion that fourth embodiment of the invention provides.
Figure 12 is the display device structure schematic diagram that fifth embodiment of the invention provides.
Figure 13-1 is the insertion piece bottom view that fifth embodiment of the invention provides.
Figure 13-2 is the top view for the first protrusion that fifth embodiment of the invention provides.
Figure 14 is the display device structure schematic diagram that sixth embodiment of the invention provides.
Figure 15 is the display device structure schematic diagram that sixth embodiment of the invention provides.
Figure 16 is mobile terminal structure schematic diagram provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, carries out to the technical solution of the embodiment of the present invention clear, complete Ground description.
It please refers to Fig.1 to Fig.3, Fig. 1 is a kind of display screen 100 provided in an embodiment of the present invention.The display screen 100 includes Display unit 110, the non-display portion 111 and insertion piece 112 for being adjacent to the display unit 110.Display unit 110 is used for the display screen Image on 100 shows that non-display portion 111 is set to the surrounding of the display unit 110, can be used for installing the electronics such as loudspeaker member Part.Insertion channel 1110 is equipped in the display unit 110, the insertion piece 112 is fixed in the insertion channel 1110.
Fig. 2 and Fig. 3 is sectional view of the Fig. 1 along AA`.Wherein, Fig. 2 is that insertion piece 112 is inserted into the insertion channel 1110 Preceding structure chart.Fig. 3 is the structure chart that insertion piece 112 is inserted into behind the insertion channel 1110.The insertion piece 112 includes light transmission Cover board 1120 and the boss 1121 being convexly equipped on the euphotic cover plate 1120.The relatively described euphotic cover plate 1120 of the boss 1121 It is protruded towards backwards to user side.The boss 1121 is equipped with to match fastener with pick-up lens, to position the camera shooting Camera lens, so that the pick-up lens is imaged through the boss 1121 and the euphotic cover plate 1120.
Fig. 4 and Fig. 5 is please referred to, is display device 200 provided in an embodiment of the present invention.Wherein, Fig. 4 be display screen 100 with The state diagram that the pick-up lens 220 fastens;Fig. 5 is the state diagram that display screen 100 is separated with 220 phase of pick-up lens. The display device 200 includes display screen 100, pick-up lens 220, center 210.The display screen 100 and the pick-up lens 220 are fixed on the center 210.The pick-up lens is fixed on the display unit 110 of the display screen 100, and is fixed on described Display unit 110 deviates from the side of user.The display screen 100 has insertion piece 112, and the insertion piece 112 includes boss 1121, The boss 1121 fastens with the pick-up lens 220, with the fixation pick-up lens 220, so that the pick-up lens 220 It is imaged through the insertion piece 112.The display device 200 further includes shell (not shown) and mainboard (not shown), institute It states mainboard, the display screen 100, the center 210 and pick-up lens 220 to be both secured in the shell, the display screen 100 The mainboard is electrically connected to the pick-up lens 220.
The embodiment of the present invention in the display unit 110 of display screen 100 by being arranged insertion channel 1110, and by insertion piece 112 are fixed in insertion channel 1110, and the boss 1121 of the insertion piece 112 is arranged towards the pick-up lens 220, and described Boss 1121 is equipped with the fastener to match with pick-up lens 220, so that the insertion piece 112 and the pick-up lens 220 It fastens, the pick-up lens 220 is fixed on the side that the display screen 100 deviates from user, such structure design makes It obtains the pick-up lens 220 to be arranged with 100 lamination of display screen, the area of non-display portion 111 can be reduced, to increase display The area in portion 110, to increase the screen accounting of mobile terminal;In addition, the setting of the insertion piece 112, improves the camera lens First 220 are fixed on the fastness of the display screen 100.
In a kind of embodiment, referring to Fig. 2, the display unit 110 includes 1101 He of the first functional layer of lamination setting Second functional layer 1102.First functional layer 1101 sets first through hole 1103, and the second functional layer 1102 is equipped with the second through-hole 1104, and the aperture of the first through hole 1103 is greater than the aperture of second through-hole 1104.The first through hole 1103 and institute It states the second through-hole 1104 to be connected, the first through hole 1103 forms the insertion channel 1110 with second through-hole 1104. Specifically, the axial direction of the first through hole 1103 and the axial direction of second through-hole 1104 are along the thickness of the display screen 100 Direction is spent to extend.Preferably, the axial direction of the axial direction of the first through hole 1103 and second through-hole 1104 is point-blank.
The application does not limit the first through hole 1103 and the shape of the second through-hole 1104, size, quantity, position It is fixed.
The application for the first through hole 1103 and the second through-hole 1104 shape without limitation, the first through hole 1103 and second through-hole 1104 can be cylindrical hole, can also be bellmouth etc..
Specifically, first functional layer 1101 and second functional layer 1102 are to include but is not limited to various electronics Element, mechanical part, and/or optical component, the film-form or plate structure for realizing particular electrical circuit function.Multiple functional layers Between be electrically connected or there are light conduction, reflection, refractions etc. so that the function of multiple functional layers is mutually echoed.In multiple institutes Under the collective effect for stating functional layer, it is capable of forming the display picture that human eye is watched outside display screen 100.
In a kind of embodiment, the display screen 100 can be Organic Electricity laser display screen (Organic Light- Emitting Diode, OLED), first functional layer 1101 can be glass cover-plate, polarizing layer, cathode layer, organic light emission One or more layers the combination such as layer, anode layer and lower substrate.Second functional layer 1102 can for glass cover-plate, polarizing layer, One or more layers the combination such as cathode layer, organic luminous layer, anode layer and lower substrate.In other embodiments, the display screen 100 can be liquid crystal display (Liquid Crystal Display, LCD), and first functional layer 1101 can be glass One or more layers the combination such as cover board, upper polarizing layer, color film layer, liquid crystal layer, tft layer, lower polarizing layer, backlight layer.Institute State the second functional layer 1102 can for glass cover-plate, upper polarizing layer, color film layer, liquid crystal layer, tft layer, lower polarizing layer, One or more layers the combination such as backlight layer.It is to be appreciated that the region of boss 1121 described in 100 face of display screen is light transmission Region, in order to which the pick-up lens 220 is passing through the euphotic cover plate 1120, the boss 1121 and the display screen 100 just The region of the boss 1121 is imaged.
Please refer to figs. 2 and 3, and the euphotic cover plate 1120 includes the first top surface 1122 and the first bottom surface being oppositely arranged 1124, and it is connected to the first side 1126 of first top surface 1122 and first bottom surface 1124, first top surface 1122 towards user setting.The boss 1121 includes the second top surface 1123 being oppositely arranged, the second bottom surface 1125 and is connected to Second side 1127 between second top surface 1123 and second bottom surface 1125.Second top surface 1123 fits in institute State the first bottom surface 1124.The aperture of the first through hole 1103 is greater than the aperture of second through-hole 1104, so that described second Side 1127 is connected to first bottom surface 1124, i.e., so that the insertion piece 112 along 100 thickness direction of display screen Section be T font.The euphotic cover plate 1120 can be integrally formed structure with the boss 1121.It is to be appreciated that In order to improve the light transmittance of the insertion piece 112, it is good that the euphotic cover plate 1120 and the boss 1121 are all made of translucency Material is made.
The euphotic cover plate 1120 is contained in the first through hole 1103, and the first bottom surface of the euphotic cover plate 1120 1124 are held in second functional layer 1102.Specifically, the first bottom surface 1124 of the euphotic cover plate 1120 be held in it is described Outside of second through-hole 1104 close to the open end of first functional layer 1101.It is logical that the boss 1121 is contained in described second In hole 1104.Wherein, second bottom surface 1125 can be set in second through-hole 1104, can also be set to the second through-hole Outside 1104.Preferably, the shape of the euphotic cover plate 1120 and radial (perpendicular to 100 thickness direction of display screen) size with The shape and radial dimension of the first through hole 1103 match, so that the first side 1126 of the euphotic cover plate 1120 is bonded Second functional layer is fitted in the first bottom surface 1124 of the inner wall of the first through hole 1103, the euphotic cover plate 1120 1102 towards the surface of first functional layer 1101.It is to be appreciated that the first side 1126 of the euphotic cover plate 1120 with Between the first through hole 1103 and between the first bottom surface 1124 and second functional layer 1102 of the euphotic cover plate 1120 Sealing gluing knot can be used, so that the euphotic cover plate 1120 is firmly secured in the first through hole 1103.The present embodiment For euphotic cover plate 1120, along the height of 100 thickness direction of display screen, there is no limit the height of the euphotic cover plate 1120 It can be equal to, more than or less than the thickness of first functional layer 1101.
Preferably, the shape of the boss 1121 and radial (perpendicular to 100 thickness direction of display screen) size and institute The shape and radial dimension for stating the second through-hole 1104 match so that the second side 1127 of the boss 1121 fit in it is described The inner wall of second through-hole 1104.It is to be appreciated that the second side 1127 of the boss 1121 and second through-hole 1104 Sealing gluing knot can be used between inner wall, so that the boss 1121 is firmly secured in second through-hole 1104.This reality Applying example, along the height of 100 thickness direction of display screen, there is no limit the height of the boss 1121 for the boss 1121 It can be equal to, more than or less than the thickness of second functional layer 1102.
In the examples below, the application will be greater than the thickness of second functional layer 1102 with the height of the boss 1121 Degree, i.e., the described boss 1121 are specific towards carrying out when protruding from first functional layer 1101 far from 1101 direction of the first functional layer Explanation.
The embodiment of the present application is inserted into channel 1110 by being arranged in the display unit 110, and will be with the insertion channel 1110 insertion pieces 112 to match are fixed in the insertion channel 1110, and the insertion piece 112 is equipped with boss 1121, are led to It crosses on the boss 1121 and fastener is set, and the fastener being set on the pick-up lens 220 of 100 lower section of display screen matches, The pick-up lens 220 is fixed under the display screen 100.The fastener is set on boss 1121, is specifically as follows The second side 1127 of boss 1121 and/or the second bottom surface 1125, so that the settable position of fastener is increased;In addition, engaging Part is set to 1121 outer surface of boss, i.e., the outer surface of the described insertion piece 112 reduces difficulty of processing and the processing of fastener Cost, improves the production accuracy of fastener, to improve the assembly of the insertion piece 112 and the pick-up lens 220 With precision, increase installation stability of the pick-up lens 220 on display screen 100.
In a kind of embodiment, Fig. 5 to Fig. 7 is please referred to, the boss 1121 is equipped with the first groove 113.Described first The opening direction of groove 113 is back on the euphotic cover plate 1120, i.e., towards the pick-up lens 220, first groove 113 It is recessed towards 1120 direction of euphotic cover plate.The pick-up lens 220 is equipped with first to match with first groove 113 Protrusion 114, first protrusion 114 are raised towards 1120 direction of euphotic cover plate.First protrusion 114 and described first Groove 113 fastens.In other embodiments, second raised (not shown) can also be equipped on the boss 1121, it is described The protrusion direction of second protrusion is back on the euphotic cover plate 1120, i.e., towards the pick-up lens 220, and the pick-up lens 220 are equipped with the second groove (not shown) to match with second protrusion, and second protrusion is mutually blocked with second groove It closes.
To ensure that pick-up lens 220 has preferable light transmission passage, first protrusion 114 is made by translucent material.
First groove 113 is equipped with the first circumferential surface 1130, and first protrusion 114 is equipped with the second circumferential surface 1140, in institute It states during pick-up lens 220 is installed on the insertion piece 112, it can between first circumferential surface 1130 and the second circumferential surface 1140 To be equipped with sealant or optical cement, by 220 firm installation of pick-up lens in 100 lower section of display screen.
First groove 113 or the second protrusion can be set to the second side 1127 of the boss 1121, can also set In the second bottom surface 1125 of the boss 1121.
Fig. 6 and Fig. 7 is please referred to, Fig. 6 is boss 1121 provided in an embodiment of the present invention and the first groove 113 is rectangular knot Structure schematic diagram;Fig. 7 is boss 1121 provided in an embodiment of the present invention and the first groove 113 is circular structural schematic diagram.This hair Without limitation, the shape of first groove 113 can be square column type or cylinder to the bright shape for first groove 113 Or other shapes.
First embodiment
Fig. 5 and Fig. 7 is please referred to, first groove 113 is set to second bottom surface 1125, and first groove 113 For square groove, first protrusion 114 is square protruding.Such structure design, can avoid first groove 113 and institute The rotational slide between the first protrusion 114 is stated, can further improve the contraposition of the pick-up lens 220 and the insertion piece 112 Accuracy and installation fastness.
Second embodiment
Referring to Fig. 8, first groove 113 is set to second bottom surface 1125, and first groove 113 is equipped with recessed Shape cambered surface 1131.First protrusion 114 is equipped with the convex-shaped arc surface 1141 to match with the concave-shaped arc surface 1131.Such knot Structure design, on the one hand the concave-shaped arc surface 1131 fastens with the convex-shaped arc surface 1141, so that the pick-up lens 220 is secured It is installed on 100 lower section of display screen;On the other hand, the convex-shaped arc surface 1141 can be used as the recessed of the pick-up lens 220 Light can be converged at the pick-up lens 220 by shape incidence surface, the spill incidence surface, i.e., described first protrusion 114 is as card While component, it is used as lens element, also to optimize the shooting effect of the pick-up lens 220.
3rd embodiment
Referring to Fig. 9, first groove 113 is set to second bottom surface 1125, and first groove 113 is equipped with convex Shape cambered surface 1132.First protrusion 114 is equipped with the concave-shaped arc surface 1142 to match with the convex-shaped arc surface 1132.Such knot Structure design, on the one hand the concave-shaped arc surface 1142 fastens with the convex-shaped arc surface 1132, so that the pick-up lens 220 is secured It is installed on 100 lower section of display screen;On the other hand, the concave-shaped arc surface 1142 can be used as the convex of the pick-up lens 220 Shape incidence surface, the convex incidence surface can be by divergence of beam on the lens element of the pick-up lens 220, i.e., described first is convex While 114 are played as fastener, it is used as lens element, also to optimize the shooting effect of the pick-up lens 220.
Fourth embodiment
Figure 10 and Figure 11 is please referred to, first groove 113 is set to second bottom surface 1125, and first groove 113 be toroidal cavity 1133, and first protrusion 114 is circular ring shape protrusion 1143.Such structure design, can be reduced described Mutual sliding between first groove 113 and first protrusion 114 improves the pick-up lens 220 and the insertion piece 112 Contraposition accuracy and installation fastness.In the present embodiment, first groove 113 can be set to second bottom surface 1125 Edge, to reduce the shadow of first groove 113 with the incident ray of described first raised 114 pairs of pick-up lens 220 It rings, improves imaging effect.
5th embodiment
Figure 12 and Figure 13 is please referred to, first groove 1134 is set to second bottom surface 1125, and first groove 1134 is multiple, and first protrusion 1144 is multiple.Such structure design, can further improve the pick-up lens 220 With the accuracy and installation fastness of the contraposition of the insertion piece 112.
Sixth embodiment
Figure 14 and Figure 15 is please referred to, first groove 1135 is set to the second side 1127, first groove 1135 shape can be arranged around the second side 1127, and first groove 1135 can be arc-shaped, rectangular etc..It is described First groove 1135 can also be the annular groove around the second side 1127 setting.The pick-up lens 220 is equipped with receiving Chamber, the accommodating chamber are equipped with the first protrusion 1145, first protrusion to accommodate the boss 1121 in the accommodating chamber 1145 fasten with first groove 1135.Such structure design is improving the pick-up lens 220 and the insertion piece While the accuracy and installation fastness of 112 contraposition, first groove 1135 and first protrusion can also be reduced The influence of the incident ray of 1145 pairs of pick-up lens 220 improves imaging effect.It is to be appreciated that the accommodating chamber can also To be set to the second bottom surface 1125 of the boss 1121, to accommodate pick-up lens 220.
Please refer to Figure 16, a kind of mobile terminal 300 provided in an embodiment of the present invention, including any of the above-described kind of embodiment institute The display device 200 stated.Mobile terminal can be portable electronic device or communication device with display device 200, example Such as, smart phone, personal digital assistant (Personal Digital Assistant, abbreviation PDA), tablet computer, notebook, POS machine, it might even be possible to it is vehicle-mounted computer, it is without being limited thereto.
Mobile terminal 300 provided in an embodiment of the present invention passes through the fixed insertion piece of display unit 110 in display device 200 112, and the projection boss 1121 on insertion piece 112, the boss 1121 is equipped with to match fastener with pick-up lens 220, Through-hole, the present invention one are set in insertion piece 112 compared with the existing technology by the pick-up lens 220 positioning and display unit 110 Aspect reduces to the processing precision of insertion piece 112 and reduces difficulty of processing, on the other hand 112 peripheral hardware of insertion piece with take the photograph As the fastener that camera lens 220 fastens, the engaging firmness of the boss 1121 with pick-up lens 220 is improved, to improve The installation stability of pick-up lens 220.
Although the preferred embodiment is not to limit in conclusion the present invention has been disclosed as a preferred embodiment The present invention, those of ordinary skill in the art can make various changes and profit without departing from the spirit and scope of the present invention Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as Protection scope of the present invention.

Claims (10)

1. a kind of display screen, which is characterized in that including display unit, be adjacent to the non-display portion and insertion piece of the display unit, institute State display unit and be equipped with insertion channel, the insertion piece is fixed in the insertion channel, the insertion piece include euphotic cover plate with The boss being convexly equipped on the euphotic cover plate, the relatively described euphotic cover plate of the boss are protruded towards backwards to user side;It is described convex Platform is equipped with the fastener to match with pick-up lens, to position the pick-up lens, so that described in pick-up lens warp Boss and the euphotic cover plate are imaged.
2. display screen according to claim 1, which is characterized in that the boss is equipped with the first groove, and described first is recessed The opening direction of slot back on the euphotic cover plate, and the pick-up lens be equipped with match with first groove it is first convex It rises, first protrusion fastens with first groove.
3. display screen according to claim 2, which is characterized in that first groove is that square groove or circular ring shape are recessed Slot, first protrusion are square protruding or circular ring shape protrusion.
4. display screen according to claim 2, which is characterized in that first groove be equipped with concave-shaped arc surface, described first Protrusion is equipped with the convex-shaped arc surface to match with the concave-shaped arc surface.
5. display screen according to claim 2, which is characterized in that first groove be it is multiple, first protrusion is It is multiple.
6. display screen according to claim 1, which is characterized in that the boss is equipped with the second protrusion, and described second is convex The protrusion direction risen back on the euphotic cover plate, and the pick-up lens be equipped with match with second protrusion it is second recessed Slot, second protrusion fasten with second groove.
7. display screen according to claim 1, which is characterized in that the display unit includes the first functional layer of lamination setting With the second functional layer, first functional layer sets first through hole, and the second functional layer is equipped with the second through-hole, and the first through hole Aperture is greater than the aperture of second through-hole, and the first through hole is connected with second through-hole, the first through hole and institute It states the second through-hole and forms the insertion channel.
8. display screen according to claim 7, which is characterized in that described in the euphotic cover plate and the boss are inserted into respectively First through hole and second through-hole, and the euphotic cover plate is held on the outside of the open end of second through-hole.
9. a kind of display device, which is characterized in that further include camera lens including display screen according to any one of claims 1 to 8 Head and center, the display screen and the pick-up lens are fixed on the center, and the pick-up lens is fixed on the display screen It fastens away from the side of user, and with the boss, to be positioned at the display unit.
10. a kind of mobile terminal, which is characterized in that including display device as claimed in claim 9.
CN201710308437.5A 2017-05-04 2017-05-04 Display screen, display device and mobile terminal Active CN107067970B (en)

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