CN108735097A - Curved surface display screen, manufacturing method thereof and electronic device - Google Patents
Curved surface display screen, manufacturing method thereof and electronic device Download PDFInfo
- Publication number
- CN108735097A CN108735097A CN201710275487.8A CN201710275487A CN108735097A CN 108735097 A CN108735097 A CN 108735097A CN 201710275487 A CN201710275487 A CN 201710275487A CN 108735097 A CN108735097 A CN 108735097A
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- flexible
- support plate
- loophole
- display screen
- flexible support
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims description 11
- 238000005452 bending Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- MTLMVEWEYZFYTH-UHFFFAOYSA-N 1,3,5-trichloro-2-phenylbenzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=CC=C1 MTLMVEWEYZFYTH-UHFFFAOYSA-N 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention provides a curved surface display screen, a manufacturing method thereof and an electronic device, wherein the curved surface display screen (100) comprises: the display device comprises a flexible display panel (10), a light-tight flexible support plate (20) positioned below the flexible display panel (10), and a flexible circuit board (30) positioned below the flexible support plate (20); the flexible display panel (10) is provided with a pattern (11); the flexible support plate (20) is provided with light holes (21) corresponding to the patterns (11); a surface of the flexible circuit board (30) facing the flexible support plate (20) is provided with a patch lamp (31); the light of the patch lamp (31) is used for illuminating the pattern (11) through the light-transmitting hole (21). Therefore, the pattern can be displayed at any bending angle without adopting a curved nixie tube with a fixed bending angle. The service life of the curved surface display screen is prolonged by using the patch lamp, and the cost is saved.
Description
Technical field
The present embodiments relate to family's electro-technical field more particularly to a kind of camber display screen and its manufacturing method and electricity
Sub-device.
Background technology
Flexible PCB (Flexible Printed Circuit, FPC) is due to bendability characteristics, can easily pacify
The place narrow mounted in structure space, so flexible PCB realizes curved-surface display currently used for substituting conventional rigid PCB.
Currently, being to realize the scheme of curved-surface display by flexible PCB：Add curved surface charactron on flexible PCB, to realize song
Face is shown.But the bending angle of curved surface charactron is fixed so that flexible PCB can only be bent to the angle of curved surface charactron
Degree, causes the bending angle of curved-surface display single, affects curved-surface display effect.
Invention content
A kind of camber display screen of offer of the embodiment of the present invention and its manufacturing method and electronic device, for realizing arbitrary
Bending angle lower surface camber is shown.
In a first aspect, the embodiment of the present invention provides a kind of camber display screen, including：Flexible display panels, be located at it is described soft
Lighttight flexible support plate below property display panel and the flexible PCB below the flexible support plate.Institute
It states and is provided with pattern in flexible display panels.Loophole corresponding with the pattern is offered on the flexible support plate.It is described
Flexible PCB is towards being provided with SMD lamp on the surface of the flexible support plate.The light of the SMD lamp is used for by described
Loophole illuminates the pattern in the flexible display panels.
By offering loophole corresponding with pattern in flexible display panels on the flexible support plate of camber display screen,
And the SMD lamp for being provided with and being located in loophole on flexible PCB, therefore, the light of SMD lamp is shone by loophole
Bright pattern.The present embodiment without stationary curved angle curved surface charactron, you can realization shown under arbitrary bending angle
Pattern.The service life of camber display screen is extended by using SMD lamp, saves cost.
Optionally, it is provided with light guide sheet in each loophole.The light guide sheet is used for the corresponding loophole
The light of the interior SMD lamp is dissipated into the range of the loophole.In order to which the light that sends out SMD lamp is by the light of a point
According to the illumination for being formed as a face, therefore, it is provided with light guide sheet on loophole, to export the brightness in a face, preferably allows
Light emitting comes out, and expands the illuminating area of SMD lamp.
Optionally, the shape of the light guide sheet is coincide with the shape of the corresponding loophole.
Optionally, the SMD lamp is located at the outer in the loophole and positioned at the loophole.SMD lamp is in flexibility
Position in circuit board is the position of the outer of corresponding loophole in flexible support plate, therefore is attached in flexible PCB soft
When property support plate, the SMD lamp in flexible PCB is located at the outer of corresponding loophole in flexible support plate, in this state
Under, SMD lamp can be also attached between flexible support plate and loophole, so that the camber display screen of formation is more smooth.
Optionally, the height of the SMD lamp is less than or equal to the thickness of the flexible support plate.Since SMD lamp has
Certain height, thus the present embodiment by the thickness of flexible support plate be set greater than or equal to SMD lamp height.In flexibility
Circuit board is attached in the state of flexible support plate, and SMD lamp is located in the loophole of flexible support plate, due to the height of SMD lamp
Degree is less than or equal to the thickness of flexible support plate, so SMD lamp is fully located in loophole in the height direction, so that
Flexible PCB is attached on flexible support plate completely, improve be bonded between flexible PCB and flexible support plate it is smooth
Degree, to improve the flatness of camber display screen.
Optionally, the pattern is located in the range of the corresponding loophole.In this way so that each pattern is respectively only
On the spot it is shown on camber display screen.
Optionally, the SMD lamp is paster LED lamp.
Optionally, the flexible support plate is PET sheet.
Second aspect, the embodiment of the present invention provide a kind of method of manufacture camber display screen, including：According to Flexible Displays face
Pattern on plate offers loophole corresponding with pattern on lighttight flexible support plate.The flexible support plate is pasted
It is attached to the lower section of the flexible display panels.According to the position of the loophole, it is provided on a surface of flexible PCB
SMD lamp.It, will be described soft according to the surface of the SMD lamp is provided in the flexible PCB towards the flexible support plate
Property circuit board is attached to the lower section of the flexible support plate, obtains the camber display screen.Wherein, the light of the SMD lamp is used
In illuminating the pattern in the flexible display panels by the loophole.
Optionally, the pattern according in flexible display panels, offers and schemes on lighttight flexible support plate
After the corresponding loophole of case, further include：The embedded light guide sheet in loophole.
Optionally, described according to being provided with the surface of the SMD lamp in the flexible PCB towards the flexible support
The flexible PCB is attached to the lower section of the flexible support plate, further includes by plate：The SMD lamp is embedded in described
The outer of unthreaded hole.
The third aspect, the embodiment of the present invention provide a kind of electronic device, including：As the first aspect embodiment of the present invention provides
Camber display screen, alternatively, such as the camber display screen using second aspect method provided in an embodiment of the present invention manufacture.
Description of the drawings
Fig. 1 is the exploded perspective view for the camber display screen that one embodiment of the invention provides；
Fig. 2 is the structural schematic diagram for the flexible support plate that one embodiment of the invention provides；
Fig. 3 is the flow chart of the method for the manufacture camber display screen that one embodiment of the invention provides；
Fig. 4 is the structural schematic diagram for the electronic device that one embodiment of the invention provides.
Reference sign：
100：Camber display screen
10：Flexible display panels
11：Pattern
20：Flexible support plate
21：Loophole
22：Light guide sheet
30：Flexible PCB
31：SMD lamp
Specific implementation mode
Fig. 1 is the exploded perspective view for the camber display screen that one embodiment of the invention provides, as shown in Figure 1, the present embodiment
Camber display screen 100 includes：Flexible display panels 10, positioned at the lower section of flexible display panels 10 flexible support plate 20, with
And the flexible PCB (Flexible Printed Circuit, FPC) 30 positioned at 20 lower section of the flexible support plate；It is described soft
Property support plate 20 be lighttight flexible support plate；Pattern 11 is provided in the flexible display panels 10；The flexible support
Loophole corresponding with the pattern 11 21 is offered on plate 20；The flexible PCB 30 is towards the flexible support plate 20
SMD lamp 31 is provided on surface；The light of the SMD lamp 31 is used to illuminate the Flexible Displays face by the loophole 21
Pattern 11 on plate 10.
Camber display screen 100 in the present embodiment includes flexible display panels 10, flexible support plate 20 and flexible electrical successively
Road plate 30.According to flexible display panels 10 be camber display screen 100 uppermost plate for, flexible support plate 20 be located at flexibility
The lower section of display panel 10, and flexible support plate 20 is attached in flexible display panels 10.Flexible PCB 30 is located at flexibility
The lower section of support plate 20, and flexible PCB 30 is attached on flexible support plate 20.Flexible support plate 20 is located at Flexible Displays
Between panel 10 and flexible PCB 30.Since flexible display panels 10, flexible support plate 20 and flexible PCB 30 all have
Flexibility can be arbitrarily bent, so the camber display screen of the present embodiment can be shown in a variety of bending angle.
Moreover, being provided with pattern 11 in flexible display panels 10 in the present embodiment.Pattern 11 is, for example, pictorial pattern, text
Word pattern etc., the present embodiment do not limit pattern 11.In addition, offering light transmission corresponding with pattern 11 on flexible support plate 20
Hole 21, that is, position of position of the loophole 21 on flexible support plate 20 with corresponding pattern 11 in flexible display panels 10
It sets identical.When flexible support plate 20 is attached in flexible display panels 10, pattern 11 is located at the top of corresponding loophole 21.
Moreover, flexible PCB 30 includes towards the surface of the flexible support plate 20, the surface and flexible support plate 20
It directly attaches, is additionally provided with SMD lamp on the surface, SMD lamp 31 is corresponding with loophole 21, and SMD lamp 31 is in flexible PCB 30
On position belong to corresponding loophole 21 in the range of the position on flexible support plate 20.It is attached in flexible PCB 30
When on flexible support plate 20, SMD lamp 31 is located in corresponding loophole 21.
In the present embodiment, after the energization of camber display screen 100, the light of SMD lamp 31 is shone directly by loophole 21
Pattern 11 in flexible display panels 10, to illuminate the pattern 11 in the flexible display panels 10.Due to flexible support
Plate 20 is opaque, so the light of SMD lamp 31 can only be irradiated on pattern 11 by loophole, therefore, in flexible display panels
The pattern 11 seen on 10 front shows shinny.
In the present embodiment, by being offered on the flexible support plate of camber display screen and pattern pair in flexible display panels
The loophole answered, and the SMD lamp for being provided with and being located in loophole on flexible PCB, therefore, the light of SMD lamp passes through
Loophole illuminates pattern.The present embodiment without stationary curved angle curved surface charactron, you can realization be arbitrarily bent
Display pattern under angle.The service life of camber display screen is extended by using SMD lamp, saves cost.
Fig. 2 is the structural schematic diagram for the flexible support plate that one embodiment of the invention provides, as shown in Fig. 2, in the present embodiment
Flexible support plate embodiment shown in Fig. 1 on the basis of, light guide sheet 22 is provided in loophole 21.The light guide sheet 22 is used for
The light of the SMD lamp 31 is dissipated into the range of the loophole 21.
In the present embodiment, in order to which the light that sends out SMD lamp 31 is formed as by the illumination of a point illumination in a face,
Therefore, it is provided with light guide sheet 22 on loophole 21, to export the brightness in a face, preferably light emitting is allowed to come out, expanded
The illuminating area of SMD lamp 31.
Optionally, the shape of the light guide sheet 22 is coincide with the shape of the corresponding loophole 21.Such as：Loophole 21
Shape be circle, correspondingly, the shape of the 21 corresponding light guide sheet 22 of loophole is also circle.Wherein, the shape of loophole 21
Shape can be regular shape, or irregular shape, the present embodiment are not limited to this.
On the basis of the various embodiments described above, optionally, the SMD lamp 31 is located in the loophole 21 and is located at institute
State the outer of loophole 21.In the present embodiment, position of the SMD lamp 31 in flexible PCB 30 is right in flexible support plate 20
The position of the outer for the loophole 21 answered, therefore when flexible PCB 30 is attached at flexible support plate 20, flexible PCB 30
In SMD lamp 31 be located at the outer of corresponding loophole 21 in flexible support plate 20, in this state, SMD lamp 31 also can
It is attached between flexible support plate 20 and loophole 21, so that the camber display screen 100 of formation is more smooth.
Optionally, the height of the SMD lamp 31 is less than or equal to the thickness of the flexible support plate 20.Due to SMD lamp
31 have certain height, therefore the present embodiment by the thickness of flexible support plate 20 be set greater than or equal to SMD lamp 31 height
Degree.In the state that flexible PCB 30 is attached to flexible support plate 20, SMD lamp 31 is located at the loophole of flexible support plate 20
In 21, since the height of SMD lamp 31 is less than or equal to the thickness of flexible support plate 20, so SMD lamp 31 is in the height direction
It is fully located in loophole 21, so that flexible PCB 30 is attached to completely on flexible support plate 20, improves flexible electrical
The flatness being bonded between road plate 30 and flexible support plate 20, to improve the flatness of camber display screen 100.
Optionally, the pattern 11 is located in the range of the corresponding loophole 21.I.e. pattern 11 is located at corresponding
In the range of unthreaded hole 21, but it is not located in the range of other loopholes 21, so that each pattern 11 is each independently
It is shown on camber display screen 100.
Optionally, the SMD lamp 31 is paster LED lamp.Since LED light has the characteristics that long lifespan so that the present embodiment
Service life of camber display screen 100 further extend.
Optionally, the flexible support plate 20 is PET sheet.
Optionally, the flexible support plate 20 is the flexible support plate of black.
Fig. 3 is the flow chart of the method for the manufacture camber display screen that one embodiment of the invention provides, as shown in figure 3, this reality
The method for applying example may include：
S101, according to the pattern in flexible display panels, offered on lighttight flexible support plate corresponding with pattern
Loophole.
S102, the lower section that the flexible support plate is attached to the flexible display panels.
S103, according to the position of the loophole, be provided with SMD lamp on a surface of flexible PCB.
S104, according to the surface of the SMD lamp is provided in the flexible PCB towards the flexible support plate, will
The flexible PCB is attached to the lower section of the flexible support plate, obtains the camber display screen.
Wherein, the light of the SMD lamp is used to illuminate the pattern in the flexible display panels by the loophole.
In the present embodiment, pattern is provided in flexible display panels, pattern has corresponding position on beformable body display panel
It sets, position of the present embodiment according to pattern in flexible display panels on beformable body display panel, in lighttight flexible support plate
The corresponding position of upper determination, such as identical position, loophole is opened up at the corresponding position.The present embodiment will offer again
The flexible support plate of loophole is attached to the lower section of flexible display panels.
Position of the present embodiment also according to loophole on flexible support plate on flexible support plate, the one of flexible PCB
Corresponding determination, such as identical position are determined on surface, and SMD lamp is set at the corresponding position.The present embodiment will be set again
The flexible PCB for being equipped with SMD lamp is attached to the lower section of flexible support plate, and the table of SMD lamp is provided in flexible PCB
Face is directed towards flexible support plate.
It should be noted that the execution sequence of S102 and S103, S104 are in no particular order.
Optionally, after S101, the method for the present embodiment further includes：The embedded light guide sheet in loophole.It is, root
It is embedded in loophole after flexible support plate offers loophole corresponding with pattern according to the pattern in flexible display panels
Light guide sheet.Correspondingly, S102 is specially：The flexible support plate of embedded light guide sheet is attached to the lower section of flexible display panels.
S104 is specially：According to being provided with the surface of the SMD lamp in the flexible PCB towards the flexible support plate, by institute
The lower section that flexible PCB is attached to the flexible support plate of embedded light guide sheet is stated, the camber display screen is obtained.It is described to lead
Mating plate is used to the light of the SMD lamp in the corresponding loophole being dissipated into the range of the loophole.
Optionally, the shape of the light guide sheet is coincide with the shape of the corresponding loophole.
Optionally, the present embodiment in executing S104 according to the table for being provided with the SMD lamp in the flexible PCB
Further include when the flexible PCB is attached to the lower section of the flexible support plate facing towards the flexible support plate：By institute
State the outer that SMD lamp is embedded in the loophole.
Optionally, the height of the SMD lamp is less than or equal to the thickness of the flexible support plate.
Optionally, each pattern is located in the range of the corresponding loophole.
Optionally, the SMD lamp is paster LED lamp.
Optionally, the flexible support plate is PET sheet.
Wherein, the camber display screen obtained through the above way may refer to the associated description in above-described embodiment, herein
It repeats no more.
In the present embodiment, by being offered on the flexible support plate of camber display screen and pattern pair in flexible display panels
The loophole answered, and the SMD lamp for being provided with and being located in loophole on flexible PCB, therefore, the light of SMD lamp passes through
Loophole illuminates pattern.The present embodiment without stationary curved angle curved surface charactron, you can realization be arbitrarily bent
Display pattern under angle.The service life of camber display screen is extended by using SMD lamp, saves cost.
Fig. 4 is the structural schematic diagram for the electronic device that one embodiment of the invention provides, as shown in figure 4, the electricity of the present embodiment
Sub-device may include：Camber display screen 100.Any of the above-described embodiment institute may be used in the camber display screen 100 of the present embodiment
The structure shown is shown alternatively, the curved surface manufactured by any of the above-described embodiment of the method may be used in the camber display screen 100 of the present embodiment
Display screen, implementing principle and technical effect are similar, and details are not described herein again.
The electronic device of the present embodiment is, for example, electromagnetic oven, insulating pot etc..
It should be noted that in the various embodiments described above, the quantity of the pattern 11 in flexible display panels 10 is N, N be more than
0 integer, correspondingly, the quantity of loophole 21 are identical as the quantity of the pattern 11, and each loophole 21 is in flexible support plate 20
On position it is identical as position of the corresponding pattern 11 in flexible display panels 10.Correspondingly, the quantity of SMD lamp 31 is M, M
For the integer more than or equal to N, wherein at least one SMD lamp 31 is corresponding with a loophole 21, that is, each SMD lamp
31 in the range of the position on flexible PCB 30 belongs to corresponding loophole 21 in the position on flexible support plate 20.Such as figure
Shown in 1 and Fig. 2, illustrated as an example equal to 2 with N.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (12)
1. a kind of camber display screen (100), which is characterized in that including：Flexible display panels (10) are located at the Flexible Displays face
Lighttight flexible support plate (20) below plate (10) and the flexible PCB below the flexible support plate (20)
(30)；
It is provided with pattern (11) on the flexible display panels (10)；It is offered and the pattern on the flexible support plate (20)
(11) corresponding loophole (21)；
The flexible PCB (30) is towards being provided with SMD lamp (31) on the surface of the flexible support plate (20)；
The light of the SMD lamp (31) illuminates the pattern in the flexible display panels (10) by the loophole (21).
2. camber display screen (100) according to claim 1, which is characterized in that setting in each loophole (21)
There is light guide sheet (22)；
The light guide sheet (22) is for equably sending out the light of the SMD lamp (31) in the corresponding loophole (21)
It is dissipated to the range of the loophole (21).
3. camber display screen (100) according to claim 2, which is characterized in that the shape of the light guide sheet (22) with it is right
The shape for the loophole (21) answered is coincide.
4. camber display screen (100) according to claim 1, which is characterized in that the SMD lamp (31) is located at described
Outer in unthreaded hole (21) and positioned at the loophole (21).
5. camber display screen (100) according to claim 1, which is characterized in that the height of the SMD lamp (31) is less than
Or the thickness equal to the flexible support plate (20).
6. camber display screen (100) according to claim 1, which is characterized in that the pattern (11) is located at corresponding institute
In the range of stating loophole (21).
7. the camber display screen (100) according to claim 1-6 any one, which is characterized in that the SMD lamp (31)
For paster LED lamp.
8. the camber display screen (100) according to claim 1-6 any one, which is characterized in that the flexible support plate
(20) it is PET sheet.
9. a kind of method of manufacture camber display screen (100), which is characterized in that including：
According to the pattern (11) in flexible display panels (10), offered on lighttight flexible support plate (20) and the figure
The corresponding loophole (21) of case (11)；
The flexible support plate (20) is attached to the lower section of the flexible display panels (10)；
According to the position of the loophole (21), SMD lamp (31) is provided on a surface of flexible PCB (30)；
According to being provided with the surface of the SMD lamp (31) in the flexible PCB (30) towards the flexible support plate (20),
The flexible PCB (30) is attached to the lower section of the flexible support plate (20), obtains the camber display screen (100)；
Wherein, the light of the SMD lamp (31) is used to illuminate the flexible display panels (10) by the loophole (21)
Pattern (11).
10. according to the method described in claim 9, it is characterized in that, the pattern according in flexible display panels (10)
(11), it after loophole (21) corresponding with the pattern (11) is offered on lighttight flexible support plate (20), also wraps
It includes：
The embedded light guide sheet (22) in the loophole (21).
11. according to the method described in claim 9, it is characterized in that, being provided in (30) according to the flexible PCB
The surface of the SMD lamp (31) is attached to the flexibility towards the flexible support plate (20), by the flexible PCB (30)
The lower section of support plate (20) further includes：
The SMD lamp (31) is embedded in the outer of the loophole (21).
12. a kind of electronic device, which is characterized in that including：Camber display screen as described in claim 1-8 any one
(100), alternatively, the camber display screen (100) of the method manufacture as described in claim 9-11 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710275487.8A CN108735097A (en) | 2017-04-25 | 2017-04-25 | Curved surface display screen, manufacturing method thereof and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710275487.8A CN108735097A (en) | 2017-04-25 | 2017-04-25 | Curved surface display screen, manufacturing method thereof and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108735097A true CN108735097A (en) | 2018-11-02 |
Family
ID=63934326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710275487.8A Withdrawn CN108735097A (en) | 2017-04-25 | 2017-04-25 | Curved surface display screen, manufacturing method thereof and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108735097A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110531A (en) * | 2020-08-07 | 2022-03-01 | 苹果公司 | Electronic device with visual feedback |
-
2017
- 2017-04-25 CN CN201710275487.8A patent/CN108735097A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110531A (en) * | 2020-08-07 | 2022-03-01 | 苹果公司 | Electronic device with visual feedback |
| CN114110531B (en) * | 2020-08-07 | 2024-05-24 | 苹果公司 | Electronic device with visual feedback |
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Application publication date: 20181102 |