CN106708185A - Mobile terminal 3D glass cover and production method thereof - Google Patents
Mobile terminal 3D glass cover and production method thereof Download PDFInfo
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- CN106708185A CN106708185A CN201611085323.0A CN201611085323A CN106708185A CN 106708185 A CN106708185 A CN 106708185A CN 201611085323 A CN201611085323 A CN 201611085323A CN 106708185 A CN106708185 A CN 106708185A
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- glass cover
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/001—General methods for coating; Devices therefor
- C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/72—Decorative coatings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Surface Treatment Of Glass (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention relates to a mobile terminal 3D glass cover and production method thereof. The mobile terminal 3D glass cover includes the main body of a glass cover (1), an ink overlay (2) mounted on the glass cover bottom (15). The lateral 3D surface (15) includes an inward bevel surface (161), a straight upward surface (162), and an outward bevel surface (163).).The glass cover invention has the characteristics as below: the ink overlay(2) includes a layer of common white ink coating (221), which extends to and covers the inward bevel surface(161) and straight upward surface (162). Because the common white ink coating is resistant to UV light, it shows no change when UV light shine on the 3D glass cover. The virtue of the coating protects the 3D glass cover by preventing appearance defect problems like scratches; white marks appearing on the 3D glass cover edge, and so on, improving product quality.
Description
Technical field
The present invention relates to a kind of mobile terminal 3D glass cover-plates and its manufacture method.
Background technology
With the continuous popularization of intelligent mobile terminal, and society continuous progress, user is to mobile terminal outward appearance, performance
The ultimate attainment rise and development for requiring more and more higher, particularly flexible screen Folding screen, traditional consumer electronics product is brought
Subversive revolution, mobile terminal display screen is the window that consumer senses mobile terminal, for mobile terminal, display window
The design of mouth is particularly important.2D display screens, the long-term use of 2.5D globoidal glass display screens cannot bring consumer
More pleasantly surprised, consumer is badly in need of being had breakthrough in Display Technique, therefore, 3D curved-surface displays arise at the historic moment.
The primary structure of 3D glass cover-plates is made up of two parts, and one is the 3D glass of thermal flexure shaping, and this glass is transparent
, play to the positive protection of mobile terminal, such as anti-scratch, shatter-resistant, prevent dirty etc..Two is the white and black oil that front is seen
Ink, mainly there is the colors such as the dark gold of black and white.
As shown in Figure 1, Figure 2, Figure 3 shows, traditional mobile terminal 3D glass cover-plates, including glass cover-plate body 1A, glass cover
Plate body 1A includes forming transparent in the middle of middle flat part 11A and the 3D bending sections 12A positioned at edge, glass cover-plate body 1A
Viewing area 13A, internal layer ink black surround 14A is provided with the periphery of the transparent viewing area 13A of glass cover-plate body 1A bottom surfaces,
White ink layer 15A is also laid in glass cover-plate body 1A bottom surfaces, white ink layer 15A is located at the outer of internal layer ink black surround 14A
Enclose, one layer of black ink layer 16A is additionally provided with below internal layer ink black surround 14A and white ink layer 15A.White ink layer
15A has two-layer, respectively once photosensitive white ink layer 151A and secondary light-sensitive white ink layer 152A.White ink layer
15A and internal layer ink black surround 14A forms overlapping portion 20A in joint, is easy to spray treatment.Glass cover-plate body 1A is two
Lateral edges form 3D bending section 12A.Four lines of demarcation L1, L2, L3, L4 are marked in Fig. 3；Wherein between line of demarcation L1 and L2, divide
It is ink occlusion area 150A (not visible region) between boundary line L3 and L4；It is transparent viewing area between line of demarcation L3 and L2
13.Glass cover-plate body 1A includes top surface, bottom surface and side, and side includes interior fillet surface 17A, goes straight up to face 18A and outer fillet surface
19A。
As can be seen that because interior fillet surface 17A, the face 18A of going straight up to do not have ink to cover, causing 3D glass covers from above figure
Plate edge light leak, causes to form aberration between mobile terminal case ring or center, influences appearance, therefore, application at present
People have studied a kind of scheme, be exactly, in the bottom surface spraying ground floor white photosensitive-ink of glass cover-plate body, to make ground floor white
Color sensation ink extends to interior fillet surface 17A, goes straight up to face 18A, i.e., using ground floor white photosensitive-ink covering in fillet surface and
Face is gone straight up to, interior fillet surface and the face of going straight up to is sheltered from, so as to solve above-mentioned technical problem.But, this solution is still
Have the disadvantage that：The solution of this technique still will be by following operation：The making of operation one, internal layer ink black surround：
One layer of black photosensitive ink is sprayed in the bottom surface of 3D glass cover-plate bodies, is then exposed by UV light irradiations, by development, erosion
Obtain internal layer ink black surround internal layer ink black surround 14A quarters；The making of operation two, white ink layer：At the bottom of glass cover-plate body
During face spraying ground floor white photosensitive-ink, ground floor white photosensitive-ink is set to extend to interior fillet surface 17A, go straight up to face 18A, i.e.,
Interior fillet surface being covered using ground floor white photosensitive-ink and going straight up to face, interior fillet surface and the face of going straight up to are sheltered from.But due to
UV light can wear the edge of 3D glass cover-plate bodies in UV light irradiation exposure process, make the edge of 3D glass cover-plate bodies that light occurs
The reflection and refraction of line and in the edge optically focused of 3D glass cover-plate bodies, as shown in figure 4, can so cause part not need light
The place of irradiation is irradiated by light on the contrary, because not needing the photosensitive-ink of UV illumination part on the contrary by light in etching process
Reflection and refractive illumination cause partly remove, and so as to white point occur, tooth lacks and other bad orders.
In addition, the bending of 3D glass cover-plates two sides can make using PET modes are attached, but volume production cannot be realized, so-called PET
English be Polyethylene Glycol Terephthalate (polyethylene terephthalate), macromolecular material, its
Preferably, creep resistance, fatigue durability, rub resistance, good stability of the dimension, plasticity is good, excellent insulating materials for electrical property, compared with
Firmly, but the bending of 3D glass cover-plates four sides cannot cannot realize volume production using PET modes are attached, it is necessary to using spray oil ink print
Mode reaches the effect that four sides bending makes.
The content of the invention
First purpose of the invention is to provide a kind of mobile terminal 3D glass cover-plates, and it solves existing 3D glass covers edges of boards
Occur white point, tooth lack and other bad orders problem.
Second object of the present invention is to provide a kind of manufacture method of mobile terminal 3D glass cover-plates, and it solves existing 3D
Due to going straight up to face spraying ground floor white photosensitive-ink in exposure technology, ground floor white photosensitive-ink exists glass cover-plate
By UV light irradiations, because of light, in the edge refraction and reflection of 3D glass cover-plate bodies, optically focused causes edge ink etching bad
Problem.
Goal of the invention of the invention is achieved by the following technical solution：
A kind of mobile terminal 3D glass cover-plates, including glass cover-plate body and be arranged on glass cover-plate body bottom surface oil
Black covering part, glass cover-plate body includes middle flat part and the 3D bending sections positioned at edge, is surrounded in the middle of ink covering part
Transparent viewing area, glass cover-plate body includes the side of top surface, bottom surface, connection top surface and bottom surface, and described side includes interior
Fillet surface, go straight up to face and outer fillet surface, between top surface and bottom surface by outer fillet surface, go straight up to face and interior fillet surface is connected, it is special
Levy and be：Ink covering part includes one layer of ordinary white ink layer, and ordinary white ink layer is extended in interior fillet surface and straight
On the face of liter, interior fillet surface and the face of going straight up to are sheltered from.
Ordinary white ink described above is non-photosensitive-ink.
Ink covering part described above includes internal layer ink black surround, white ink layer and black ink layer, internal layer ink
Black surround is located at the periphery of transparent viewing area, and white ink layer is located at the periphery of internal layer ink black surround, in internal layer ink black surround and
Black ink layer is laid below white ink layer.
White ink layer described above has two-layer, respectively ordinary white ink layer and photosensitive white ink layer, general
Logical white ink layer is attached on glass cover-plate body bottom surface, and photosensitive white ink layer is covered in the surface of ordinary white ink layer
On.
The 3D bending sections of above-mentioned glass cover-plate body bend at four sides.
A kind of manufacture method of mobile terminal 3D glass cover-plates, it is to be achieved by the steps of：
The making of operation one, internal layer ink black surround：One layer of black photosensitive oil is sprayed in the bottom surface of 3D glass cover-plate bodies
Ink, is then exposed by UV light irradiations, and internal layer ink black surround is obtained by development, etching；
Operation two, ordinary white ink layer make：On the basis of operation one, in the oil of the bottom surface of 3D glass cover-plate bodies
Ordinary white ink is sprayed at black covering part, ordinary white ink is extended in interior fillet surface and gone straight up on face, then dries
Form ordinary white ink layer；
Operation three, photosensitive white ink layer：It is white in the bottom surface spray of 3D glass cover-plate bodies on the basis of operation two
Color sensation ink, is then exposed by UV light irradiations, and white ink layer is obtained by development, etching.
The making of operation four, black ink layer：On the basis of operation three, sprayed in the bottom surface of 3D glass cover-plate bodies
One layer of black photosensitive ink, is then exposed by UV light irradiations, and black ink layer is obtained by development, etching.
Operation one described above, operation three and operation four are all using the whole face spraying photosensitive-ink, exposure of UV light irradiations, aobvious
Shadow, the technique of etching, before whole face spraying photosensitive-ink, whole face spray are carried out after shelter can be sticked to transparent viewing area again
Apply.
The present invention has the following advantages that compared with prior art：
1) mobile terminal 3D glass cover-plates of the invention, ink covering part includes one layer of ordinary white ink layer, common white
Color ink layer is extended in interior fillet surface and gone straight up on face, interior fillet surface and the face of going straight up to is sheltered from, ordinary white ink layer
Do not changed by UV light irradiations, even if UV light produces optically focused in the refraction of mobile terminal 3D glass cover-plates edge and reflection,
But influence (because in the absence of ink etch issues) is not produced on ordinary white ink layer, it is to avoid the edge of 3D glass cover-plates goes out
Existing white point, tooth lack and other bad orders problem, Improving The Quality of Products.
2) manufacture method of mobile terminal 3D glass cover-plates of the invention, by first photosensitive white ink in original technique
The replacement of ordinary white ink is employed, and ordinary white ink extends to the face of going straight up to, and solves the first spoken parts in an opera in original technique
Be it is photosensitive it is white by UV light irradiations because light cover plate edge reflect and reflection and optically focused causes edge ink etching bad.
3) manufacture method of mobile terminal 3D glass cover-plates of the invention be not only applicable to two sides bending 3D glass cover-plates,
The 3D glass cover-plates of four sides bending can also be applicable, it is applied widely, solve the batch production technique of the 3D glass cover-plates of four sides bending
Problem.
Brief description of the drawings
Fig. 1 is the schematic appearance of existing 3D mobile terminals glass cover-plate；
The A-A sectional views of Fig. 2 Fig. 1；
Fig. 3 is the B-B partial enlarged drawings of Fig. 2；
Fig. 4 is the index path of existing 3D mobile terminals glass cover-plate rim ray；
Fig. 5 is the sectional view of 3D mobile terminals glass cover-plate of the invention；
Fig. 6 is the C-C sectional views of Fig. 5.
Fig. 7 is the flow chart of the manufacture method of mobile terminal 3D glass cover-plates of the invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment one：
As shown in Figure 5, Figure 6, a kind of mobile terminal 3D glass cover-plates of the invention, including glass cover-plate body 1 and setting
In the ink covering part 2 of the bottom surface 15 of glass cover-plate body 1, glass cover-plate body 1 includes the flat part 11 of centre and positioned at side
The 3D bending sections 12 of edge, surround transparent viewing area 13 in the middle of ink covering part 2, glass cover-plate body 1 includes top surface 14, bottom surface
15th, the side 16 of connection top surface 14 and bottom surface 15, described side 16 includes interior fillet surface 161, goes straight up to face 162 and outer fillet surface
163, face 162 gone straight up to by outer fillet surface 163 between top surface 14 and bottom surface 15 and interior fillet surface 161 is connected, it is characterised in that：Oil
Black covering part 2 includes one layer of ordinary white ink layer 221, and ordinary white ink layer 221 is extended in interior fillet surface 161 and straight
Rise on face 162, by interior fillet surface 161 and go straight up to face 162 and shelter from.It is (not visible that ink covering part 2 forms ink occlusion area 24
Area), four lines of demarcation L1, L2, L3, L4 are marked in figure；It is ink wherein between line of demarcation L1 and L2, between line of demarcation L3 and L4
Occlusion area 24 (not visible region)；It is transparent viewing area 13 between line of demarcation L3 and L2.The 3D of glass cover-plate body (1) is curved
Pars convoluta 12 bends at four sides.
Ordinary white ink described above is non-photosensitive-ink.
Described ink covering part 2 described above includes internal layer ink black surround 21, white ink layer 22 and black ink
Layer 23, internal layer ink black surround 21 is located at the periphery of transparent viewing area 13, and white ink layer 22 is located at internal layer ink black surround 21
Periphery, black ink layer 23 is laid below internal layer ink black surround 21 and white ink layer 22.
Described white ink layer 22 has two-layer, respectively ordinary white ink layer 221 and photosensitive white ink layer
222, ordinary white ink layer 221 is attached on the bottom surface of glass cover-plate body 1, and photosensitive white ink layer 222 is covered in ordinary white
On the surface of ink layer 221.
Ordinary white ink layer 221 is extended to interior fillet surface 161 and goes straight up to face 162, by interior fillet surface 161 and goes straight up to face
162 shelter from because all cover interior fillet surface 161 and going straight up to face 162 without multilayer ink, only select one layer just can be so may be used
With Simplified flowsheet, reduces cost.
Embodiment two：
The present embodiment is the manufacture method for manufacturing the mobile terminal 3D glass cover-plates described in embodiment one, and it is to pass through
Following steps are realized：As shown in fig. 7,
The making of operation one, internal layer ink black surround：One layer of black photosensitive oil is sprayed in the bottom surface of 3D glass cover-plate bodies
Ink, is then exposed by UV light irradiations, and internal layer ink black surround 21 is obtained by development, etching；
Operation two, ordinary white ink layer make：On the basis of operation one, in the oil of the bottom surface of 3D glass cover-plate bodies
Ordinary white ink is sprayed at black covering part 2, ordinary white ink is extended in interior fillet surface 161 and gone straight up on face 162, so
Drying afterwards forms ordinary white ink layer 221；
Operation three, photosensitive white ink layer：It is white in the bottom surface spray of 3D glass cover-plate bodies on the basis of operation two
Color sensation ink, is then exposed by UV light irradiations, and white ink layer 222 is obtained by development, etching；
The making of operation four, black ink layer：On the basis of operation three, sprayed in the bottom surface of 3D glass cover-plate bodies
One layer of black photosensitive ink, is then exposed by UV light irradiations, and black ink layer 23 is obtained by development, etching.
Operation one described above, operation three and operation four are all using the whole face spraying photosensitive-ink, exposure of UV light irradiations, aobvious
Shadow, the technique of etching, before whole face spraying photosensitive-ink, whole face spray are carried out after shelter can be sticked to transparent viewing area 13 again
Apply.
The manufacture method of mobile terminal 3D glass cover-plates of the invention, according to the spy of spraying-exposure-development etch process
Point, in the bottom surface of 3D glass cover-plates, interior fillet surface and goes straight up to face surface and sprays one layer of ordinary white ink, and ordinary white ink layer exists
Do not changed during by UV light irradiations, even if UV light produces optically focused in the refraction of mobile terminal 3D glass cover-plates edge and reflection,
But influence (because in the absence of ink etch issues) is not produced on ordinary white ink layer, it is to avoid the edge of 3D glass cover-plates goes out
Existing white point, tooth lack and other bad orders problem, Improving The Quality of Products.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (7)
1. a kind of mobile terminal 3D glass cover-plates, including glass cover-plate body (1) and the bottom surface of glass cover-plate body (1) is arranged on
(15) ink covering part (2), glass cover-plate body (1) includes middle flat part (11) and the 3D bending sections positioned at edge
(12) transparent viewing area (13), is surrounded in the middle of ink covering part (2), glass cover-plate body (1) includes top surface (14), bottom surface
(15), the side (16) of connection top surface (14) and bottom surface (15), described side (16) including interior fillet surface (161), go straight up to face
(162) and outer fillet surface (163), between top surface (14) and bottom surface (15) by outer fillet surface (163), go straight up to face (162) and interior
Fillet surface (161) is connected, it is characterised in that：Ink covering part (2) includes one layer of ordinary white ink layer (221), ordinary white
Ink layer (221) is extended in interior fillet surface (161) and gone straight up on face (162), by interior fillet surface (161) and goes straight up to face
(162) shelter from.
2. a kind of mobile terminal 3D glass cover-plates according to claim 1, it is characterised in that：Ordinary white ink is non-sense
Ink.
3. a kind of mobile terminal 3D glass cover-plates according to claim 1 and 2, it is characterised in that：Described ink covering
Portion (2) includes internal layer ink black surround (21), white ink layer (22) and black ink layer (23), and internal layer ink black surround (21) is located at
The periphery of transparent viewing area (13), white ink layer (22) is black in internal layer ink positioned at the periphery of internal layer ink black surround (21)
Black ink layer (23) is laid below frame (21) and white ink layer (22).
4. a kind of mobile terminal 3D glass cover-plates according to claim 3, it is characterised in that：Described white ink layer
(22) with two-layer, respectively ordinary white ink layer (221) and photosensitive white ink layer (222), ordinary white ink layer
(221) it is attached on glass cover-plate body (1) bottom surface, photosensitive white ink layer (222) is covered in ordinary white ink layer (221)
On surface.
5. a kind of mobile terminal 3D glass cover-plates according to claim 4, it is characterised in that：The glass cover-plate body
(1) 3D bending sections (12) bend at the four sides of the glass cover board body (1).
6. a kind of manufacture method of the mobile terminal 3D glass cover-plates realized described in claim 1 to 5 any one, its feature exists
In, including step：
The making of operation one, internal layer ink black surround：One layer of black photosensitive ink is sprayed in the bottom surface of 3D glass cover-plate bodies, so
Exposed by UV light irradiations afterwards, internal layer ink black surround (21) is obtained by development, etching；
Operation two, ordinary white ink layer make：On the basis of operation one, the ink in the bottom surface of 3D glass cover-plate bodies covers
Cap (2) place sprays ordinary white ink, and ordinary white ink is extended in interior fillet surface (161) and gone straight up on face (162),
Then drying forms ordinary white ink layer (221)；
Operation three, white ink layer makes：On the basis of operation two, in the bottom surface spray white sense of 3D glass cover-plate bodies
Ink, is then exposed by UV light irradiations, and white ink layer (222) is obtained by development, etching；
The making of operation four, black ink layer：On the basis of operation three, one layer is sprayed in the bottom surface of 3D glass cover-plate bodies
Black photosensitive ink, is then exposed by UV light irradiations, and black ink layer (23) is obtained by development, etching.
7. the manufacture method of mobile terminal 3D glass cover-plates according to claim 6, it is characterised in that：Work described above
Sequence one, operation three and operation four are all exposed using whole face spraying photosensitive-ink, UV light irradiations, developed, the technique of etching, in whole face
Before spraying photosensitive-ink, whole face spraying is carried out again after can transparent viewing area (13) be sticked with shelter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085323.0A CN106708185B (en) | 2016-11-30 | 2016-11-30 | Mobile terminal 3D glass cover plate and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085323.0A CN106708185B (en) | 2016-11-30 | 2016-11-30 | Mobile terminal 3D glass cover plate and manufacturing method thereof |
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| CN106708185A true CN106708185A (en) | 2017-05-24 |
| CN106708185B CN106708185B (en) | 2020-04-07 |
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ID=58935333
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| CN108650352A (en) * | 2018-05-11 | 2018-10-12 | Oppo广东移动通信有限公司 | Shell, electronic device and method for producing shell |
| CN108737600A (en) * | 2018-05-11 | 2018-11-02 | Oppo广东移动通信有限公司 | Shell, electronic device and method for producing shell |
| CN108737614A (en) * | 2018-05-11 | 2018-11-02 | Oppo广东移动通信有限公司 | Shell, electronic device and method for producing shell |
| CN108737599A (en) * | 2018-05-11 | 2018-11-02 | Oppo广东移动通信有限公司 | Shell, electronic device and method for producing shell |
| CN108777923A (en) * | 2018-06-26 | 2018-11-09 | 昆山国显光电有限公司 | Flexible display panels and light leakage cover board and preparation method thereof |
| CN112706533A (en) * | 2019-10-24 | 2021-04-27 | 三星显示有限公司 | Glass cover plate and method for producing a glass cover plate |
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| CN108777923A (en) * | 2018-06-26 | 2018-11-09 | 昆山国显光电有限公司 | Flexible display panels and light leakage cover board and preparation method thereof |
| CN108777923B (en) * | 2018-06-26 | 2021-04-30 | 广州国显科技有限公司 | Flexible display panel, light leakage preventing cover plate and preparation method of flexible display panel and light leakage preventing cover plate |
| CN112706533A (en) * | 2019-10-24 | 2021-04-27 | 三星显示有限公司 | Glass cover plate and method for producing a glass cover plate |
| US11773012B2 (en) | 2019-10-24 | 2023-10-03 | Samsung Display Co., Ltd. | Cover glass and method for fabricating the same |
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