CN105182603A - Display screen assembly and terminal - Google Patents
Display screen assembly and terminal Download PDFInfo
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- CN105182603A CN105182603A CN201510444425.6A CN201510444425A CN105182603A CN 105182603 A CN105182603 A CN 105182603A CN 201510444425 A CN201510444425 A CN 201510444425A CN 105182603 A CN105182603 A CN 105182603A
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- light guide
- display screen
- display
- guide zone
- zone
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention discloses a display screen assembly and a terminal. The display screen assembly comprises a display screen and a light guide structure, the display screen comprises a display face, the display face comprises a display zone and a non-display zone surrounding the display zone, the light guide structure comprises a plurality of layers of optical films laminated on the display face in turn, each layer of the optical film comprises a first light guide zone and a second light guide zone surrounding the first light guide zone, a refractive index of the first light guide zone is larger than that of the second light guide zone, length sizes of the first light guide zones linearly increase in turn, the first light guide zone adjacent to the display face is far smaller than that away from the display face and corresponds to the display zone, and the second light guide zone adjacent to the display face corresponds to the non-display zone.
Description
Technical field
The present invention relates to display screen field, particularly relate to a kind of display screen component and terminal.
Background technology
The display screen component of conventional mobile phone is made up of cover plate and display screen, cover plate is laminated on display screen, the inside surface of cover plate plate is generally all divided into ink area and viewing area two parts, ink area is coated with ink layer at the inside surface periphery of cover plate and is formed, ink layer is used for covering the region that cannot show image at display screen edge, viewing area is then the region that cover plate effectively can demonstrate display image, usually oil ink-covered area can not show any image in the appearance of cover plate, and then the ratio making described viewing area account for the outer vermicelli of described cover plate cannot improve, and then larger display screen can not be obtained, thus ergonomics is not met.
Summary of the invention
In view of this, the invention provides a kind of display screen component and the terminal that increase viewing area accounting.
The invention provides a kind of display screen component, wherein, described display screen component comprises display screen and light guide structure, described display screen comprises display surface, described display surface comprises viewing area and the non-display area around described viewing area, described light guide structure comprises the multi-layer optical film stacked gradually on described display surface, blooming described in every one deck includes the first light guide zone and the second light guide zone around described first light guide zone, the refractive index of described first light guide zone is greater than the refractive index of described second light guide zone, described in multilayer, the length and width size of the first light guide zone linearly increases successively, first light guide zone of contiguous described display surface is less than the first light guide zone away from described display surface, and the first light guide zone of contiguous described display surface is corresponding with described viewing area, second light guide zone of contiguous described display surface is corresponding with described non-display area.
Wherein, described display screen component comprises cover plate, and described cover plate comprises shading region and light inlet window, and described shading region is corresponding with adjoining described second light guide zone, and described light inlet window is corresponding with adjoining described first light guide zone.
Wherein, described cover plate comprises the inside surface near described light guide structure, and the corresponding described shading region of described inside surface arranges ink layer.
Wherein, described cover plate comprises the outside surface that relatively described inside surface is arranged, and the edge of described outside surface is that circular arc bends.
Wherein, described display screen component also comprises frame, and described frame is fixed on the periphery of described cover plate.
Wherein, described cover plate and described frame one-body molded.
Wherein, described scuncheon arranges draw-in groove, and the periphery of described display screen is fixed on described draw-in groove.
Wherein, described in adjacent two layers, the length and width size-spacing of the first light guide zone is 0.1mm ~ 0.5mm.
Wherein, described display screen component also comprises Trackpad, and described Trackpad is laminated in described display screen, and covers described display surface.
The present invention also provides a kind of terminal, wherein, described terminal comprises above-mentioned display screen component, described terminal also comprises housing and Control Component, described display screen module and described Control Component are all fixed in described housing, described Control Component is electrically connected described main display and described display screen, carries out display image to control described main display with time display screen.
Display screen component of the present invention and terminal, by described light guide structure, multi-layer optical film is set, and utilize the first light guide zone of blooming described in multilayer to increase successively, the first light guide zone simultaneously near described display surface is corresponding with described viewing area, thus away from the first light guide zone of described display surface, the display image of described viewing area is amplified, thus the viewing area of described display screen can be increased, and then effectively can increase the effective display area of described display screen component, and then improve the display effect of described display screen component, meet ergonomics.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of display screen component provided by the invention;
Fig. 2 is the schematic cross-section of Fig. 1 display screen component.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Refer to Fig. 1 and Fig. 2, a kind of display screen component 100 provided by the invention, described display screen component 100 comprises display screen 10 and light guide structure 20.Described display screen 10 comprises display surface 11, and described display surface 11 comprises viewing area 111 and the non-display area 112 around described viewing area 111.Described light guide structure 20 comprises the multi-layer optical film 21 stacked gradually on described display surface 11, blooming 21 described in every one deck includes the first light guide zone 211 and the second light guide zone 212 around described first light guide zone 211, the refractive index of described first light guide zone 211 is greater than the refractive index of described second light guide zone 212, described in multilayer, the length and width size of the first light guide zone 211 linearly increases successively, first light guide zone 211 of contiguous described display surface 11 is less than the first light guide zone 211 away from described display surface 11, and the first light guide zone 211 of contiguous described display surface 11 is corresponding with described viewing area 111, second light guide zone 212 of contiguous described display surface 11 is corresponding with described non-display area 112.
By described light guide structure 20, multi-layer optical film 21 is set, and utilize the first light guide zone 211 of blooming 21 described in multilayer to increase successively, the first light guide zone 211 simultaneously near described display surface 11 is corresponding with described viewing area 111, thus away from the first light guide zone 211 of described display surface 11, the display image of described viewing area 111 is amplified, thus the viewing area 111 of described display screen 10 can be increased, and then effectively can increase the effective display area of described display screen component, and then improve the display effect of described display screen component, meet ergonomics.Be understandable that, described display screen component 100 is for terminal device, and this terminal device can be mobile phone, notebook computer, panel computer, electronic reader, electron album, display etc.
Described display surface 11 is arranged at described display screen 10 near light guide structure 20 side.Described viewing area 111 is the region that display screen 10 effectively can demonstrate image information, described non-display area 112 is the region that display screen 10 can not demonstrate image information, usual described non-display area 112 is used as circuit and connects, or arrange backlight, or for encapsulating the liquid crystal layer of display screen 10.Described display screen 10 can be LCD (LiquidCrystalDisplay, liquid crystal flat panel display) liquid crystal display, also can be LCM (LCDModule, liquid crystal display module) assembly.Described display screen 10 also can be the touch screen of widespread use, such as display screen 10 can be the in-cell touch screen that touch control layer is embedded in liquid crystal pixel, also can be the on-cell touch screen that touch control layer is arranged on liquid crystal pixel, can also be the full sticking touch control screen that touch control layer fits in cover plate entirely.
The rectangular tabular of described light guide structure 20, described light guide structure 20 is stacked into by blooming described in multilayer 21.Blooming 21 described in every one deck all utilizes Film Design to obtain data model, then carries out coating process according to this data model and is formed.Blooming 21 described in multilayer on described display surface 11 successively plated film form, thus there is not gap between every adjacent two layers blooming 21, and then avoid there is magazine in described light guide structure 20, thus increase the display effect of described display screen component 100, increase the permeability of described display screen component 100.First light guide zone 211 of blooming 21 described in every one deck is rectangular, and the second light guide zone 212 of blooming 21 described in every one deck in the form of a ring.
Concrete, blooming 21 described in multilayer comprises near the first blooming 21a of described display surface 11 and the second blooming 21b away from described display surface 11, and is set in turn in multilayer the 3rd blooming 21c between described first blooming 21a and described second blooming 21b.First light guide zone 211 of described first blooming 21a corresponds to described viewing area 111, and the length and width size of described first light guide zone 212 of described second blooming 21b is greater than the length and width size of first light guide zone 212 of described first blooming 21a.Described in first light guide zone 211 of described first blooming 21a, multilayer, first light guide zone 211 of the 3rd blooming 21c and first light guide zone 211 of described second blooming 21b increase successively gradually.Utilize the guiding property of described blooming 21a, first light guide zone 211 described in multilayer successively increases along with area and then is successively increased the viewing area of described viewing area 111, namely the image display area of first light guide zone 211 of described first blooming 21a is amplified by described first light guide zone 211, the image display area of first light guide zone 211 of described 3rd blooming 21c is amplified by first light guide zone 211 of described second blooming 21b, and then makes described display screen 10 show image to amplify.Same principle, second light guide zone 212 of described first blooming 21a is corresponding with described non-display area 112, and the display light of described non-display area 112 reduces by second light guide zone 212 of described second blooming 21b, thus the described non-display area 112 that narrows.Because described in multilayer, the first light guide zone 211 increases gradually, described in multilayer, the second light guide zone 212 reduces gradually, thus it is mutually stacked with the second light guide zone 211 of adjacent described light film 21 to there is described first light guide zone 211, the refractive index of described first light guide zone 211 is utilized to be greater than the refractive index of described second light guide zone 212, and then described first light guide zone 211 of the display light alignment of described second light guide zone 212 adjacent described blooming 21 is when inputting, the incident angle of display light is less than refraction angle, and then the edge of described second light guide zone 212 can be narrowed through the second light guide zone 212 that adjacent described blooming 21 is observed in described first light guide zone 211, the stacking the most described non-display area 112 of blooming 21 described in multilayer is utilized visually to reduce, described viewing area 111 is visually amplified.
Further, described display screen component 100 comprises cover plate 30, described cover plate 30 comprises shading region 31 and light inlet window 32, and described shading region 31 is corresponding with adjoining described second light guide zone 212, and described light inlet window 32 is corresponding with adjoining described first light guide zone 211.
In present embodiment, described cover plate 30 adopts glass material, and the xsect of described cover plate 30 is parallel to the display surface 11 of described display screen 10.Described cover plate 30 is rectangle plate.Described cover plate 30 comprises the outside surface 30a and inside surface 30b that are oppositely arranged.Described outside surface 30a is towards user, and as the appearance of described cover plate 30, described inside surface 30b deviates from user, and described inside surface 30b covers described viewing area 111 and described non-display area 112.The light inlet window 32 of described cover plate 30 strengthens the light pass-through of adjacent described first light guide zone 211, and namely described light inlet window 32 shows light through first light guide zone 211 of described second blooming 21b, and then strengthens the visual effect of described display screen component 100.Described shading region 31 hides adjacent described second light guide zone 212, namely described shading region 31 hides second light guide zone 212 of described second blooming 21b, and then realize the non-display area 111 hiding described display screen 10, thus described non-display area 111 is avoided to affect visual effect.Described cover plate 30 also comprises the sidewall 33 be fixed between outside surface 30a and inside surface 30b.Described sidewall 33 can be fixed on the housing of terminal device.Described cover plate 30 is transparent hard plate, and described cover plate 30 plays a good protection to described display screen 10, and realizes good printing opacity effect.
Further, described cover plate 30 comprises the inside surface 30b near described light guide structure 20, and the corresponding described shading region 31 of described inside surface 30b arranges ink layer 34.Concrete, described ink layer 34 adopts screen printing technique to be printed on described inside surface 30b.Utilize the opaqueness of described ink layer 34, realize hiding second light guide zone 212 of described second blooming 21b, and make the light of described non-display 112 can not through described cover plate 30.Usual described ink layer 34 is in black, and described ink layer 34 makes described shading region 31 in black, and then can improve the visual effect of described display screen component 100.In other cases, described ink layer 30c adopts white ink.
Further, described cover plate 30 comprises the outside surface 30a that relatively described inside surface 30b is arranged, and the edge of described outside surface 30 is that circular arc bends.
Concrete, the edge of described outside surface 30a comprises the cambered surface 30c bending in circular arc, and described cambered surface 30c covers described ink layer 34 at the orthogonal projection area part of described inside surface 30b.Thus the refraction angle of cover plate 30 described in the light therethrough utilizing described cambered surface 30c can change described ink layer 34, and then described ink layer 34 can be observed through described cover plate 30 and narrow, make the viewing area 111 of described display screen component 100 visually obtain more large scale.
Further, described display screen component 100 also comprises frame 40, and described frame 40 is fixed on the periphery of described cover plate 30.
In present embodiment, described frame 40 can adopt plastic cement to make, and described frame 40 thickness can be accomplished thinner, not affect the effective display area of the viewing area 111 of described display screen component 100.Described frame 40 can firm described display screen component 100, and when described display screen 10 is touching display screen, described frame 40 can also be low pole material, and described frame 40, except representing good insulation effect, can also be reach the effect of transmitting fingerprint induction field.Described frame 40 comprises medial surface 41, and the lateral wall 33 of described cover plate 30 is fixed on described medial surface 41.
Further, described cover plate 30 and described frame 40 one-body molded.Concrete, shaping by pressure roller, obtain the glass raw material plate of described cover plate 30, obtain described cover plate 30 through cutting technique.Described cover plate 30 is positioned in the die cavity of injection mold, and then through injection molding process, makes described frame 40 integrated injection molding on described cover plate 30.Thus described lateral wall 33 is better fitted with described medial surface 41, the outside surface 30a of described cover plate 30 and the appearance of described frame 40 are in same die cavity, the appearance of described outside surface 30a and described frame 40 can form smooth surface, and described frame 40 is more firm with the structure of described cover plate 30 simultaneously.In other embodiments, if described frame 40 adopts metal material, can also be that described cover plate 30 is positioned in the die cavity of mould, injection liquid metal in mould, thus make described frame 30 one-body molded with described cover plate 40.
Further, arrange draw-in groove 42 inside described frame 40, the periphery of described display screen 10 is fixed on described draw-in groove 42.
In present embodiment, described medial surface 41 arranges protruding 43 away from described cover plate 30 place, described draw-in groove 42 is arranged between described protruding 43 and described medial surface 41, thus makes the periphery of described display screen 10 be stable in described frame 20, and then improves the firm performance of described display screen module 100.In other embodiments, can also be arrange groove at described medial surface 41 away from described display screen 10 place, described draw-in groove 42 be arranged in described groove.
Further, described in adjacent two layers, the length and width size-spacing of the first light guide zone 211 is 0.1mm ~ 0.5mm.As the more excellent embodiment of one, described in adjacent two layers, the length and width size-spacing of the first light guide zone 211 is 0.1mm.Thus the edge of the first light guide zone 211 of the first blooming 21 described in adjacent two layers can not form tomography, and then avoid because tomography affects the leaded light of described viewing area 111, and after described light guide structure 20 being pricked visually increase certain length and width size of described viewing area 112, avoid the described blooming 21 that the more number of plies is set, and then avoid described light guide structure 20 blocked up, thus improve the usability of described display screen component 100.In other embodiments, described in adjacent two layers, the length and width size-spacing of the first light guide zone 211 can also be 0.3mm.
Further, described display screen component 100 also comprises Trackpad 50, and described Trackpad 50 is laminated in described display screen 10, and covers described display surface 11.
In present embodiment, described Trackpad 50 can be integrated in described display screen 10, and namely described Trackpad 50 one is in described display screen 10.Concrete, described display screen 10 is LCDs, and described Trackpad 50 one is on the glass cover-plate of described display screen 10.In other embodiments, described Trackpad 50 can also be utilize on the display surface 11 of the bonding and described display screen 10 of optical glue.
The present invention also provides a kind of terminal (not shown), described terminal comprises described display screen component 100, described terminal also comprises housing (not shown) and Control Component (not shown), described display screen component 100 and described Control Component are all fixed in described housing, and described Control Component is electrically connected described display screen 10 and carries out display image to control described display screen 10.Be understandable that terminal be terminal device can be mobile phone, notebook computer, panel computer, electronic reader, electron album, display etc.
Display screen component of the present invention and terminal, by described light guide structure, multi-layer optical film is set, and utilize the first light guide zone of blooming described in multilayer to increase successively, the first light guide zone simultaneously near described display surface is corresponding with described viewing area, thus away from the first light guide zone of described display surface, the display image of described viewing area is amplified, thus the viewing area of described display screen can be increased, and then effectively can increase the effective display area of described display screen component, and then improve the display effect of described display screen component, meet ergonomics.
Be more than the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a display screen component, it is characterized in that, described display screen component comprises display screen and light guide structure, described display screen comprises display surface, described display surface comprises viewing area and the non-display area around described viewing area, described light guide structure comprises the multi-layer optical film stacked gradually on described display surface, blooming described in every one deck includes the first light guide zone and the second light guide zone around described first light guide zone, the refractive index of described first light guide zone is greater than the refractive index of described second light guide zone, described in multilayer, the length and width size of the first light guide zone linearly increases successively, first light guide zone of contiguous described display surface is less than the first light guide zone away from described display surface, and the first light guide zone of contiguous described display surface is corresponding with described viewing area, second light guide zone of contiguous described display surface is corresponding with described non-display area.
2. display screen component according to claim 1, it is characterized in that, described display screen component comprises cover plate, and described cover plate comprises shading region and light inlet window, described shading region is corresponding with adjoining described second light guide zone, and described light inlet window is corresponding with adjoining described first light guide zone.
3. display screen component according to claim 2, is characterized in that, described cover plate comprises the inside surface near described light guide structure, and the corresponding described shading region of described inside surface arranges ink layer.
4. display screen component according to claim 3, is characterized in that, described cover plate comprises the outside surface that relatively described inside surface is arranged, and the edge of described outside surface is that circular arc bends.
5. display screen component according to claim 4, is characterized in that, described display screen component also comprises frame, and described frame is fixed on the periphery of described cover plate.
6. terminal protecgulum according to claim 5, is characterized in that, described cover plate and described frame one-body molded.
7. terminal protecgulum according to claim 6, is characterized in that, described scuncheon arranges draw-in groove, and the periphery of described display screen is fixed on described draw-in groove.
8. display screen component according to claim 1, is characterized in that, described in adjacent two layers, the length and width size-spacing of the first light guide zone is 0.1mm ~ 0.5mm.
9. display screen component according to claim 1, is characterized in that, described display screen component also comprises Trackpad, and described Trackpad is laminated in described display screen, and covers described display surface.
10. a terminal, it is characterized in that, described terminal comprises the display screen component described in claim 1 ~ 9 any one, described terminal also comprises housing and Control Component, described display screen module and described Control Component are all fixed in described housing, described Control Component is electrically connected described main display and described display screen, carries out display image to control described main display with time display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444425.6A CN105182603B (en) | 2015-07-24 | 2015-07-24 | Display screen component and terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444425.6A CN105182603B (en) | 2015-07-24 | 2015-07-24 | Display screen component and terminal |
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| CN105182603A true CN105182603A (en) | 2015-12-23 |
| CN105182603B CN105182603B (en) | 2018-01-19 |
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| CN201510444425.6A Expired - Fee Related CN105182603B (en) | 2015-07-24 | 2015-07-24 | Display screen component and terminal |
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| WO2018072176A1 (en) * | 2016-10-20 | 2018-04-26 | 3M Innovative Properties Company | Device optical window camouflage |
| CN109101083A (en) * | 2018-08-23 | 2018-12-28 | 维沃移动通信有限公司 | A kind of terminal |
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Also Published As
| Publication number | Publication date |
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| CN105182603B (en) | 2018-01-19 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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