CN107948367A - Display module and mobile terminal - Google Patents
Display module and mobile terminal Download PDFInfo
- Publication number
- CN107948367A CN107948367A CN201711489076.5A CN201711489076A CN107948367A CN 107948367 A CN107948367 A CN 107948367A CN 201711489076 A CN201711489076 A CN 201711489076A CN 107948367 A CN107948367 A CN 107948367A
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- China
- Prior art keywords
- display
- cover board
- display area
- display screen
- concavees lens
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to a kind of display module.Including.Display screen, has the display area that can be shone, and is arranged on the periphery of the display area and non-luminous non-display area；Cover board, is stacked on the display screen；And optical texture, it is arranged on the cover board and the display screen, a plurality of incident ray that the display screen is sent forms out a plurality of emergent ray after the optical texture, and the reverse extending line of a plurality of emergent ray intersects with all non-display areas.Therefore, when being observed along the emergent ray towards display screen, it will visually be aware of non-display area (black surround) and also shine, i.e., non-display area forms luminous illusion.At this time, naked eyes have perceived the presence less than non-display area, reach and eliminate black surround to improve the effect of user experience.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of display module and mobile terminal.
Background technology
For display module, its marginal existence controls the drive circuit that pixel unit shines, the area shared by the drive circuit
Domain is non-luminous non-display area (being commonly called as black surround), when display module is installed on mobile phone when on mobile terminal and when lighting, is shown
Show that black surround present on module can influence its visual effect, reduce user experience.
The content of the invention
The technical problem that the present invention solves is how to eliminate the presence that user perceives non-display area in display module.
A kind of display module, including：
Display screen, has the display area that can shine, and is arranged on the edge of the display area and non-luminous non-aobvious
Show region；
Cover board, is stacked on the display screen；And
Optical texture, is arranged between the cover board and the display screen, and the incident ray that the display screen is sent is through institute
Emergent ray is formed after stating optical texture, the reverse extending line of the emergent ray is covered with the intersection point that the non-display area intersects
The whole non-display areas of lid.
In one of the embodiments, the optical texture includes convex lens and concavees lens, and the convex lens is positioned at described
Cover board is towards in the display screen one side, and the convex lens is oppositely arranged with the non-display area, and the concavees lens are located at institute
Display screen is stated towards in the one side of the cover board, the concavees lens are oppositely arranged with the convex lens and keep setpoint distance.
In one of the embodiments, the convex lens has the convex globoidal set towards the display screen, described recessed
Mirror has the cancave cambered surface that is oppositely arranged with the convex globoidal, the convex globoidal be adapted with the shape of the cancave cambered surface and both it
Between spacing it is equal everywhere.
In one of the embodiments, the optical texture, which further includes, is arranged between the convex lens and the concavees lens
Transparent optical glue-line.
In one of the embodiments, the optical texture includes concavees lens and groove, and the concavees lens are positioned at described aobvious
Display screen is towards in the one side of the cover board, and the groove is opened in the cover board towards in the display screen one side, the groove
It is oppositely arranged with the non-display area, the opening of the groove is towards the display screen.
In one of the embodiments, the contour shape of the groove is V-shaped or W-shaped.
In one of the embodiments, the optical texture includes concavees lens and refraction film, and the concavees lens are positioned at described
Display screen is towards in the one side of the cover board, and the refraction film is attached to the cover board towards in extraneous one side, the refraction
Film is oppositely arranged with the non-display area.
In one of the embodiments, the optical texture further includes transparent protective film, and the transparent protective film stacking is set
Put on the cover board and cover the refraction film.
In one of the embodiments, the concavees lens are only located on the display area, alternatively, the concavees lens are at the same time
On the display area and the non-display area.
In one of the embodiments, the cover board includes hyalomere and the frame portion being connected with the hyalomere, described
The opposing sides of hyalomere is plane, and the opposing sides of the frame portion is spacing equal curved surface everywhere.
One of one embodiment of the present of invention has the technical effect that：Display screen sends a plurality of incident ray, a plurality of incident light
Line will form a plurality of emergent ray after the optical texture, and a plurality of emergent ray transmits away from cover board, a plurality of emergent light
The reverse extending line of line just intersects with whole non-display areas, i.e. the reverse extending line of emergent ray is formed with non-display area
Some intersection points, some intersection points will cover whole non-display areas.Therefore, when being observed along the emergent ray towards display screen,
Naked eyes will be aware of non-display area (black surround) and also shine, i.e., non-display area forms luminous illusion.At this time, naked eyes have perceived
Less than the presence of non-display area, reach and eliminate black surround to improve the effect of user experience.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram for the mobile terminal that an embodiment provides；
The structure diagram of display module in the C-C sections that Fig. 2 is Fig. 1；
Fig. 3 is the cross-sectional view for the display module that an embodiment provides；
Fig. 4 is the cross-sectional view for the display module that an embodiment provides；
Fig. 5 is the cross-sectional view for the display module that an embodiment provides；
Fig. 6 is the cross-sectional view for the display module that an embodiment provides；
Fig. 7 is the first exemplary covering plate structure schematic diagram in the display module of embodiment offer；
Fig. 8 is the second exemplary covering plate structure schematic diagram in the display module of embodiment offer.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " interior ", " outer ", "left", "right" and
For illustrative purposes only, it is unique embodiment to be not offered as similar statement.
Refering to Fig. 1, a kind of display module 10, including cover board 100, display screen 200 and optical texture 300.Display screen 200 wraps
Display area 220 and non-display area 210 are included, display area 220 can shine, and non-display area 210 is driving circuit structure
(driving circuit structure is used to drive the pixel light emission in display area 220), non-display area 210 can not shine, non-display
Region 210 forms the black surround that people are commonly called as.Display screen 200 can be LCD (Liquid Crystal Display, liquid crystal display
Screen or OLCD (Organic Light-Emitting Diode, organic light emitting diode) etc..Cover board 100 can be glass cover-plate
100, cover board 100 is connected with the stacking of display screen 200, for example, cover board 100 passes through optical clear glue-line (Optically Clear
Adhesive, OCA) it is bonded with display screen 200.
Refering to Fig. 1, optical texture 300 is arranged on cover board 100 and display screen 200, and display screen 200 sends a plurality of incident light
Line 201, a plurality of incident ray 201 are the parallel rays perpendicular to display screen 200, when a plurality of incident ray 201 passes through the light
To form a plurality of emergent ray 203 after learning structure 300, a plurality of emergent ray 203 equally with perpendicular to the direction of display screen 200 from
Being transmitted away on cover board 100, the reverse extending line 204 of a plurality of emergent ray 203 just intersects with whole non-display areas 210,
I.e. the reverse extending line 204 of emergent ray 203 forms some intersection points with non-display area 210, which will cover all
Non-display area 210.Therefore, when being observed along the emergent ray 203 towards display screen 200, non-display area will be visually aware of
Domain 210 (black surround) also shines, i.e., non-display area 210 forms luminous illusion.At this time, naked eyes have been perceived less than non-display area
210 presence, reaches and eliminates black surround to improve the effect of user experience.Meanwhile see-through 200 image of display screen on cover board 100
Region will increase, visually improve the screen accounting of display module 10.
Refering to Fig. 1, in certain embodiments, optical texture 300 includes convex lens 310 and concavees lens 320, convex lens 310
Cover board 100 is arranged on towards in the one side of display screen 200, convex lens 310 is oppositely arranged with non-display area 210, in short, i.e.
Convex lens 310 is located at the surface of non-display area 210.Concavees lens 320 are located at display screen 200 towards in the one side of cover board 100,
Concavees lens 320 are oppositely arranged with convex lens 310, and concavees lens 320 keep default distance with convex lens 310, the pre-determined distance root
Need to limit according to actual conditions, as long as ensureing some emergent rays 203 that display screen 200 is sent by the optical texture 300
Reverse extending line 204 intersects with whole non-display areas 210.
The incident ray 201 that concavees lens 320 send display screen 200 has disperse function, the incidence that display screen 200 is sent
Light 201 forms intermediate rays 202 after the diverging of concavees lens 320, and intermediate rays 202 are with respect to incident ray 201 towards display module
10 outside deflection, so as to change propagation path of the intermediate rays 202 with respect to incident ray 201, intermediate rays 202 will be with display
Shield 200 out of plumb, both form certain inclination angle.When intermediate rays 202 inject convex lens 310, since convex lens 310 is to light
Building-up effect, the emergent ray 203 sent from convex lens 310 with respect to intermediate rays 202 propagation path variations so that outgoing
Light 203 keeps the propagation path of equidirectional with incident ray 201, i.e. emergent ray 203 is vertical with display screen 200.
In fact, by the collective effect of both concavees lens 320 and convex lens 310, what is transmitted from cover board 100 goes out
The propagation path that light 203 is penetrated with respect to incident ray 201 does not change, and emergent ray 203 is shown with respect to incident ray 201 toward non-
Show region 210 deviate a certain distance so that the reverse extending line 204 of emergent ray 203 just with non-display area 210
It is intersecting, the illusion that non-display area 210 also shines is formed, so as to eliminate black surround.
Refering to Fig. 1, convex lens 310 has the first mounting surface 311 and convex globoidal 311, the first mounting surface 311 and convex globoidal
311 are oppositely arranged, and convex globoidal 311 is located at the lower section of the first mounting surface 311, and the first mounting surface 311 is attached to cover board 100 towards aobvious
In the one side of display screen 200, convex globoidal 311 is set towards display screen 200, from the centre of convex globoidal 311 to both ends, convex globoidal 311
The distance between first mounting surface 311 gradually successively decreases, so as to fulfill the characteristic of 310 thick middle thin edge of convex lens.
Concavees lens 320 have the second mounting surface 321 and cancave cambered surface 321, and the second mounting surface 321 and cancave cambered surface 321 are set relatively
Put, cancave cambered surface 321 is located at the top of the second mounting surface 321, and the second mounting surface 321 is attached to display screen 200 towards cover board 100
On simultaneously, cancave cambered surface 321 is set towards cover board 100, from the centre of cancave cambered surface 321 to both ends, 321 and second mounting surface of cancave cambered surface
The distance between 321 are gradually incremented by, so as to fulfill the characteristic of 320 middle thin edges thickness of concavees lens.
Convex globoidal 311 is adapted with the shape of cancave cambered surface 321, at convex globoidal 311 and the spacing of cancave cambered surface 321 between the two
Locate equal, it can be understood as convex globoidal 311 and the curved surface that cancave cambered surface 321 is " parallel ".Convex lens 310 and concavees lens are made in branch
During 320, for example, one piece of rectangular lens can be improved first, arc is being formed among rectangular lens by cutting equipment
The crack of shape, so that rectangular lens be split into two halves part, arc crack forms convex wherein in a half part (convex lens 310)
Cambered surface 311, cancave cambered surface 321 is formed on another part (concavees lens 320).So that the shape of convex globoidal 311 and cancave cambered surface 321 is complete
It is exactly the same.
Refering to Fig. 1, optical texture 300 further includes transparent optical glue-line 400, and transparent optical glue-line 400 is located at convex lens 310
Between concavees lens 320, transparent optical glue-line 400 can be formed is fixedly connected with effect to convex lens 310 and concavees lens 320.
During installation, convex lens 310 is pasted with cover board 100, concavees lens 320, cover board 100 and display screen 200 are pasted with display screen 200
Centre keeps certain spacing, when being bonded cover board 100 with display screen 200 by transparent optical glue-line 400, transparent optical
Glue-line 400 will be filled in the gap of cover board 100 and display screen 200, at the same be also filled in convex lens 310 and concavees lens 320 it
Between gap in.
Refering to Fig. 3, in certain embodiments, optical texture 300 includes concavees lens 320 and groove 330, concavees lens 320
In display screen 200 towards in the one side of cover board 100, groove 330 is opened in cover board 100 towards in 200 one side of display screen, groove
330 are oppositely arranged with non-display area 210, and the opening of groove 330 is towards display screen 200.The quantity of groove 330 is more to be multiple
It is arranged at intervals between a groove 330, concavees lens 320 play the disperse function to light, the incident ray that display screen 200 is sent
201 form intermediate rays 202 after the diverging of concavees lens 320, and intermediate rays 202 are with respect to incident ray 201 towards display module 10
Outside deflects, so as to change propagation path of the intermediate rays 202 with respect to incident ray 201, intermediate rays 202 will be with display screen
200 out of plumb, both form certain inclination angle.When intermediate rays 202 inject groove 330, due to the structure of itself of groove 330,
Groove 330 will play the role of equivalent convex lens 310, so as to play to optical focusing effect, go out by what groove 330 was sent
Penetrate propagation path variations of the light 203 with respect to intermediate rays 202 so that emergent ray 203 keeps phase Tongfang with incident ray 201
To propagation path, i.e. emergent ray 203 is vertical with display screen 200.By the collective effect of concavees lens 320 and groove 330, go out
Penetrate light 203 and deviate a certain distance toward non-display area 210 relative to incident ray 201, so that emergent ray 203 is anti-
Just intersect to extended line 204 with non-display area 210, the illusion that non-display area 210 also shines is formed, so as to eliminate black
Side.
The V-shaped structure of contour shape, W-shaped structure or the domes of groove 330.I.e. the cross section profile of groove 330 is V-arrangement
Broken line, W-shaped broken line or curve, curve can be parabola, ellipse or circular arc line, as long as domes can be formed.When
So, groove 330 can also be opened in cover board 100 towards on extraneous surface (i.e. upper surface).
Refering to Fig. 4, in certain embodiments, optical texture 300 includes concavees lens 320 and refraction film 340, concavees lens 320
Positioned at display screen 200 towards in the one side of cover board 100, refraction film 340 is attached to cover board 100 towards in extraneous one side, refraction
Film 340 is oppositely arranged with non-display area 210, i.e., refraction film 340 is located at the surface of non-display area 210.Refraction film 340 will
Play the role of convex lens 310, under the collective effect of concavees lens 320 and refraction film 340, transmitted from cover board 100
Emergent ray 203 does not change with respect to the propagation path of incident ray 201, and emergent ray 203 is with respect to incident ray 201 toward non-
Display area 210 deviate a certain distance so that the reverse extending line 204 of emergent ray 203 just with non-display area
210 is intersecting, the illusion that non-display area 210 also shines is formed, so as to eliminate black surround.
To realize the global consistency of cover board 100, the appearance of whole display module 10 is improved, can be in cover board 100
Upper attaching transparent protective film 350, i.e. transparent protective film 350 are stacked on whole cover board 100,350 doubling of transparent protective film
Penetrate film 340 and formed and covered and protective effect, avoid refraction film 340 from directly being contacted with extraneous, avoid refraction film 340 receive pollute with
Damage.Meanwhile transparent protective film 350 also ensures that the upper surface of whole display module 10 is smooth rather than concaveconvex structure.When
So, refering to Fig. 5, refraction film 340 can also be attached to cover board 100 towards in the one side of display screen 200.
Refering to Fig. 6, in certain embodiments, concavees lens 320 are only located on display area 220, i.e., concavees lens 320 are close to non-
Display area 210 is set, and concavees lens 320 do not cover non-display area 210.In other embodiments, concavees lens 320 while position
In on display area 220 and non-display area 210, concavees lens 320 can be with covering part non-display area 210 and part viewing area
Domain 220, can also cover whole non-display areas 210 and part display area 220.
Refering to Fig. 6, in certain embodiments, there are upright projection, upright projection tool on cover board 100 for display screen 200
There are two opposite projection ends 205, the actual one pair of which outer edge for display screen 200 in projection end 205 is on cover board 100
Projection, the distance at the edge that cover board 100 is arrived at two projection ends 205 respectively is equal, that is, ensures pair of cover board 100 and display screen 200
Middle fitting (i.e. upright projection of the symmetry axis of cover board 100 on display screen 200 and the symmetrical overlapping of axles of display screen 200), therefore,
The width of display screen 200 is less than the width of cover board 100, and the outer edge of display screen 200 and the outer edge of cover board 100 be not concordant.
The distance for projecting end 205 to the edge of cover board 100 is A, and distance A is equivalent to the edge of display screen 200 and the edge of cover board 100
The distance between, the value range of A can be 0.2mm≤A≤0.8mm, for example, the value of A can be 0.2mm, 0.3mm,
0.4mm or 0.8mm etc..After cover board 100 is bonded with 200 centering of display screen, the edge of display screen 200 and the edge of cover board 100
Between gap can form the space of filling glue, easy to being bonded of whole display module 10 and other components (such as and after
Fitting of shell or center etc.).
Refering to Fig. 6 and Fig. 7, cover board 100 includes hyalomere 120 and frame portion 110, and frame portion 110 is connected to hyalomere 120
Edge.In certain embodiments, cover board 100 is tabular, and the upper and lower surface of whole cover board 100 is plane.
In other embodiments, such as：Hyalomere 120 is tabular, i.e. the opposing sides (upper and lower surface) of hyalomere 120 is
Plane, the opposing sides of frame portion 110 is curved surface 121, i.e. the upper and lower surface of frame portion 110 is curved surface 121, and two is opposite
The spacing of curved surface 121 is equal everywhere.For another example：The upper and lower surface of whole cover board 100 is curved surface.
Refering to Fig. 8, and for example：The opposing sides of hyalomere 120 is plane, and frame portion 110 connects with arcwall face 124, first
Connect plane 122 and second and connect plane 123, arcwall face is connected with the outer surface smoother of hyalomere 120, the first connection plane 122
It is connected with the inner surface of hyalomere 120, the first connection plane 122 can be coplanar with the inner surface of hyalomere 120, and the second connection is flat
The one end (upper end) in face 123 is in smoothing junction with arcwall face 124, and the other end (lower end) of the second connection plane 123 is connected with first
Plane 122 is mutually perpendicular to.
The present invention also provides a kind of mobile terminal 20, which includes above-mentioned display module 10.
Include, but are not limited to be configured to connect (such as via public via Wireline as " terminal " as used herein
Switched telephone network (PSTN), digital subscriber line (DSL), digital cable, Direct cable connection, and/or another data connect
Connect/network) and/or via (for example, being directed to the DTV of cellular network, WLAN (WLAN), such as DVB-H networks
Network, satellite network, AM-FM broadcasting transmitter, and/or another communication terminal) wave point receives/send signal of communication
Device.It is configured to that by the communication terminal of radio interface communication " wireless communication terminal ", " wireless terminal " can be referred to as
And/or " mobile terminal ".The example of mobile terminal includes, but are not limited to satellite or cell phone；Can be wireless with combination cellular
Phone and PCS Personal Communications System (PCS) terminal of data processing, fax and its communication ability；It can include radio electricity
Words, pager, the Internet/intranet access, Web browser, memo pad, calendar and/or global positioning system (GPS) receive
The PDA of device；And conventional laptop and/or palmtop receiver or other electronic devices including radiotelephone transceiver.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Cannot therefore it be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (11)
- A kind of 1. display module, it is characterised in that including：Display screen, has the display area that can be shone, and is arranged on the edge of the display area and non-luminous non-display area Domain；Cover board, is stacked on the display screen；AndOptical texture, is arranged between the cover board and the display screen, and the incident ray that the display screen is sent is through the light Emergent ray is formed after learning structure, the intersection point covering that the reverse extending line of the emergent ray intersects with the non-display area is complete Non-display area described in portion.
- 2. display module according to claim 1, it is characterised in that the optical texture includes convex lens and concavees lens, The convex lens is located at the cover board towards in the display screen one side, and the convex lens is opposite with the non-display area to be set Put, the concavees lens are located at the display screen towards in the one side of the cover board, and the concavees lens are opposite with the convex lens to be set Put and keep setpoint distance.
- 3. display module according to claim 2, it is characterised in that the convex lens, which has towards the display screen, to be set Convex globoidal, the concavees lens have the cancave cambered surface that is oppositely arranged with the convex globoidal, the convex globoidal and the cancave cambered surface Shape is adapted and spacing between the two is equal everywhere.
- 4. display module according to claim 2, it is characterised in that the optical texture, which further includes, is arranged on the convex lens Transparent optical glue-line between mirror and the concavees lens.
- 5. display module according to claim 1, it is characterised in that the optical texture includes concavees lens and groove, institute State concavees lens and be located at the display screen towards in the one side of the cover board, the groove is opened in the cover board towards the display Shield in one side, the groove is oppositely arranged with the non-display area, and the opening of the groove is towards the display screen.
- 6. display module according to claim 5, it is characterised in that the cross sectional shape of the groove is V-shaped or W-shaped.
- 7. display module according to claim 1, it is characterised in that the optical texture includes concavees lens and refraction film, The concavees lens are located at the display screen towards in the one side of the cover board, and the refraction film is attached to the cover board towards extraneous One side on, the refraction film is oppositely arranged with the non-display area.
- 8. display module according to claim 7, it is characterised in that the optical texture further includes transparent protective film, institute Transparent protective film stacking is stated to be arranged on the cover board and cover the refraction film.
- 9. the display module according to any one of claim 2 to 8, it is characterised in that the concavees lens are only located at described On display area, alternatively, the concavees lens are located on the display area and the non-display area at the same time.
- 10. display module according to claim 1, it is characterised in that the cover board include hyalomere and with it is described transparent The frame portion of portion's connection, the opposing sides of the hyalomere is plane, the opposing sides of the frame portion be spacing everywhere Equal curved surface.
- A kind of 11. mobile terminal, it is characterised in that：Including the display module as any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489076.5A CN107948367A (en) | 2017-12-29 | 2017-12-29 | Display module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489076.5A CN107948367A (en) | 2017-12-29 | 2017-12-29 | Display module and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN107948367A true CN107948367A (en) | 2018-04-20 |
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ID=61937157
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711489076.5A Pending CN107948367A (en) | 2017-12-29 | 2017-12-29 | Display module and mobile terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109859618A (en) * | 2019-01-21 | 2019-06-07 | 云谷（固安）科技有限公司 | A kind of display panel and display device |
| CN112839117A (en) * | 2019-11-25 | 2021-05-25 | Oppo广东移动通信有限公司 | Electronic device |
-
2017
- 2017-12-29 CN CN201711489076.5A patent/CN107948367A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109859618A (en) * | 2019-01-21 | 2019-06-07 | 云谷（固安）科技有限公司 | A kind of display panel and display device |
| CN109859618B (en) * | 2019-01-21 | 2021-11-23 | 云谷（固安）科技有限公司 | Display panel and display device |
| CN112839117A (en) * | 2019-11-25 | 2021-05-25 | Oppo广东移动通信有限公司 | Electronic device |
| WO2021104084A1 (en) * | 2019-11-25 | 2021-06-03 | Oppo广东移动通信有限公司 | Electronic device |
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