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CN109727529A - Display device and electronic device - Google Patents

Display device and electronic device Download PDF

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Publication number
CN109727529A
CN109727529A CN201711043647.2A CN201711043647A CN109727529A CN 109727529 A CN109727529 A CN 109727529A CN 201711043647 A CN201711043647 A CN 201711043647A CN 109727529 A CN109727529 A CN 109727529A
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CN
China
Prior art keywords
protective layer
display
protection block
display device
display surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201711043647.2A
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Chinese (zh)
Inventor
施国兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongyu Technology Co ltd
Original Assignee
Hongyu Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hongyu Technology Co ltd filed Critical Hongyu Technology Co ltd
Priority to CN201711043647.2A priority Critical patent/CN109727529A/en
Publication of CN109727529A publication Critical patent/CN109727529A/en
Withdrawn legal-status Critical Current

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Abstract

本发明公开了一种显示装置及电子装置,显示装置包含显示面板及第一保护层。显示面板具有可挠性,并包含显示面。第一保护层设置于显示面上,并包含多个保护块,其中保护块互相分离并沿第一方向配置,且每个保护块的硬度大于显示面的硬度。通过此种配置方式,相邻的保护块之间的间隙可作为显示装置弯折时的缓冲区,借以提升显示面板的可挠曲程度。

The present invention discloses a display device and an electronic device, wherein the display device comprises a display panel and a first protective layer. The display panel is flexible and comprises a display surface. The first protective layer is disposed on the display surface and comprises a plurality of protective blocks, wherein the protective blocks are separated from each other and arranged along a first direction, and the hardness of each protective block is greater than the hardness of the display surface. Through such an arrangement, the gap between adjacent protective blocks can be used as a buffer zone when the display device is bent, thereby improving the flexibility of the display panel.

Description

Display device and electronic device
Technical field
The content of present invention relates to a kind of display device and electronic device.
Background technique
As flat-panel screens and the technology of touch-control input device are fast-developing, in order under limited volume, allow use Person has biggish viewable pictures and offer more easily operation mode, certain electronic products that touch panel is hardened with display surface It closes, and constitutes touch-control display panel.Meanwhile as consumer has more demands to electronic product, electronic product is also developed Flexible and thinner design.For example, using active Organic Light Emitting Diode and flexible and flexible Touch panel has been developed that.Though however, such touch panel have pliability, it is then same what is bent to it When, it would be possible to destruction can be generated to its structure, and reduce its service life simultaneously.Therefore, how effectively to solve the above problems, It is real to belong to one of current important research and development project, also become currently associated field and needs improved target.
Summary of the invention
In view of this, including display panel and the first protective layer the purpose of the present invention is to provide a kind of display device.It is aobvious Show that panel has flexible and includes display surface, wherein the first protective layer is set on display surface and includes multiple protection blocks.It protects Protecting block is adopted mode disconnected from each other and is configured, and the hardness of protection block can be greater than the hardness of display surface, so as to preventing display panel Display surface is by from extraneous destruction.Pass through such configuration mode, when the display surface of display panel generates deformation, phase Gap between adjacent protection block can be used as buffer area when deformation, thus can reduce protection block during display surface generates deformation because Stress generate and it is chipping, so as to promoted display panel deflection degree.
One embodiment of the present invention provides a kind of display device, includes display panel and the first protective layer.Display panel It with pliability, and include display surface.First protective layer is set on display surface, and includes multiple protection blocks, wherein protection block It is disconnected from each other and along first direction configure, and the hardness of each protection block be greater than display surface hardness.
In some embodiments, the spacing along the protection block of first direction configuration is X, and 1 nanometer of (nm) < X < 1 centimetre.
In some embodiments, protection block is configured as array along first direction and second direction, and first direction with Second direction is orthogonal.
In some embodiments, the shape of protection block is round, ellipse or polygon.
In some embodiments, when display surface is to overlook viewing, at least part self-insurance protecting block of display surface it Between be exposed.
In some embodiments, display device further includes the second protective layer.Second protective layer be set to display panel and On first protective layer, and the first protective layer is covered, wherein the second protective layer includes fluorine.
In some embodiments, the second protective layer is contacted with the first protective layer, and first protective layer connects with display surface Touching.
In some embodiments, the second protective layer extend between protection block and with display face contact.
In some embodiments, the second protective layer has pliability.
One embodiment of the present invention provides a kind of electronic device, includes flexible substrate, flexible circuit board and protection Layer.Flexible substrate has surface.Flexible circuit board is set on surface.Protective layer is set on display surface, and includes more A protection block, wherein protection block is disconnected from each other and linearly configures, and the hardness of each protection block is greater than the hardness on surface.
Compared with prior art, display device of the invention and electronic device, the gap between adjacent protection block can Buffer area when as display device bending, has the beneficial effect for the deflection degree for promoting display panel.
Detailed description of the invention
Figure 1A is painted the schematic elevation view of display device for first embodiment according to the present invention.
Figure 1B is painted the diagrammatic cross-section of the line segment 1B-1B along Figure 1A.
The display device that Fig. 1 C and Fig. 1 D are painted Figure 1B generates diagrammatic cross-section when deformation.
Fig. 2A is painted the schematic elevation view of display device for second embodiment according to the present invention.
Fig. 2 B is painted the diagrammatic cross-section of the line segment 2B-2B along Fig. 2A.
Fig. 3 A is painted the schematic elevation view of display device for third embodiment according to the present invention.
Fig. 3 B is painted the diagrammatic cross-section of the line segment 3B-3B along Fig. 3 A.
Fig. 4 A is painted the schematic elevation view of display device for the 4th embodiment according to the present invention.
Fig. 4 B is painted the diagrammatic cross-section of the line segment 4B-4B along Fig. 4 A.
Specific embodiment
Hereinafter multiple embodiments of the invention will be disclosed with attached drawing, as clearly stated, the details in many practices It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also It is to say, in some embodiments of the present invention, the details in these practices is non-essential.In addition, for the sake of simplifying attached drawing, one A little known usual structures will be painted in a manner of simply illustrating in the accompanying drawings with element.
Herein, using the vocabulary of first, second and third etc., be used to describe various elements, component, region, Layer and/or block be it is understood that.But these elements, component, region, layer and/or block should not be by these terms It is limited.These vocabulary are only limited to for distinguishing single element, component, region, layer and/or block.Therefore, hereinafter One element, component, region, layer and/or block are also referred to as second element, component, region, layer and/or block, without departing from Original idea of the invention.
Figure 1A and Figure 1B is please referred to, Figure 1A is painted facing for display device 100A for first embodiment according to the present invention Schematic diagram, and Figure 1B is painted the diagrammatic cross-section of the line segment 1B-1B along Figure 1A.Display device 100A include display panel 110 and First protective layer 120.For convenience of explanation, first direction D1 has been painted in Figure 1A, wherein first direction D1 is the level of Figure 1A Direction.
Display panel 110 has pliability, and includes display surface 112, and wherein display surface 112 can be display panel 110 Structure in top layer's element surface.For example, top layer's element in the structure of display panel 110 can be polarisation Piece, electrode layer or block water air film layer.On the other hand, display panel 110 can also mention other than it can provide display picture For touch function.In addition, display panel 110 can also have foldability, for example, display panel 110 can using its center line as Line of symmetry and doubling.
First protective layer 120 is set on display surface 112 and contacts with display surface 112.First protective layer 120 includes multiple Protection block 122, wherein protection block 122 is disconnected from each other and D1 is configured along a first direction.The hardness of each protection block 122 can be big In the hardness of display surface 112, wherein the hardness specific value of protection block 122 can be between 2H and 9H.Due to the first protective layer The hardness of 120 protection block 122 is greater than the hardness of display surface 112, therefore the protection block 122 of the first protective layer 120 can prevent from showing The display surface 112 of panel 110 by from extraneous destruction, for example, protection block 122 can provide scratch resistant effect, anti-fingerprint effect, Antireflection improves picture contrast effect or acid and alkali-resistance property.The protection block 122 that D1 is configured along a first direction can adopt between fixation Away from configuration, for example, the spacing between two protection blocks 122 that first direction D1 is continuously configured can be distance X, and 1 nanometer (nm) < distance X < 1 centimetre.Under this configuration, when display surface 112 is to overlook viewing, the display surface 112 of part is had certainly Gap between protection block 122 is exposed.
Mode through the above configuration, due to protection block 122 be it is disconnected from each other, therefore when display panel 110 display surface 112 because When bending and generate deformation, the gap between protection block 122 thereon can be used as buffer area when bending.Specifically, When the display surface 112 of display panel 110 generates deformation, the gap size between adjacent protection block 122 can produce therewith Changing generates deformation with display surface 112 with sharp first protective layer 120, and as shown in Fig. 1 C and Fig. 1 D, wherein Fig. 1 C and Fig. 1 D are drawn The display device 100A of diagram 1B generates diagrammatic cross-section when deformation.In this regard, since the deformation of the first protective layer 120 is Variation is generated by the gap between protection block 122 to complete, therefore can be reduced the stress during generating deformation of protection block 122 and be produced It is raw and chipping, and the deflection degree so as to promoting display device 100A.
The material of the protection block 122 of first protective layer 120 may include silicon (Si), seem silica gel (Silica Gel), oxidation Silicon (SiOx), silicon nitride (SiNx), silicon oxynitride (SiON), silicon oxide carbide (SiOC) or combinations thereof.The material of protection block can also It seem zinc oxide (ZnO), Zirconium oxide (ZrO), molybdenum oxide (MoO), titanium comprising metal oxide (Metal Oxide) Oxide (TiO) or combinations thereof.The material of the protection block 122 of first protective layer 120 also may include organic matter and inorganic matter, as It is organic/inorganic composite material (Organic-Inorganic Composite Material) or organic-inorganic hybrid material (Metal-Organic Blending Material).Alternatively, the material of the protection block 122 of the first protective layer 120 also may include Si-POSS (polyhedron polysiloxanes), acryl (Acrylate), clay (Clay), Cab-O-sil (Silica Powder) or its Combination.In addition, laser after segmentation coating, coining mode, transfer printing process, coating can be used in the protection block 122 of the first protective layer 120 Segmentation or the mode of light shield technique are formed, and wherein protection block 122 can be directly produced on display surface 112, or can also be with It is transferred to after production on display surface 112.
In addition, the ratio in order not to keep attached drawing excessively complicated, depicted in the present invention between display surface 112 and protection block 122 Example relationship be only illustrate, between proportionate relationship can be other ratios in practice.In addition to this, though depicted in the present invention The shape of protection block 122 be rectangle, however, invention is not limited thereto, in other embodiments, the shape of protection block 122 Shape is also possible to round, ellipse or other polygons.
Referring again to Fig. 2A and Fig. 2 B, Fig. 2A is painted display device 100B's for second embodiment according to the present invention Schematic elevation view, and Fig. 2 B is painted the diagrammatic cross-section of the line segment 2B-2B along Fig. 2A.Present embodiment and first embodiment At least one discrepancy is that the display device 100B of present embodiment also includes the second protective layer 124, wherein the second protective layer 124 are set on display panel 110 and the first protective layer 120, and cover the first protective layer 120.Specifically, the second protective layer 124 with the first protective layer 120 other than it can contact, can also extend in the gap between protection block 122 and with display surface 112 Contact.
The thickness of second protective layer 124 can be between 0 micron (um) and 20 microns (um), and have pliability, wherein The pliability of second protective layer 124 can make its bending become the nonwoven fabric from filaments that radius of curvature is about 5 millimeters (mm).In addition, second protects The material of sheath 124 includes fluorine, for example, its can for fluorine-containing organic mixture, fluorine-containing organic compound, fluorine-containing have Machine inorganic mixture, fluorine-containing organic-inorganic compound or a combination thereof.Pass through the second fluorine-containing protective layer 124, display device 100B can further have scratch resistant, antireflection, block water, anti-fingerprint residual and acid and alkali-resistance property.
It is painted display device 100C's referring again to Fig. 3 A and Fig. 3 B, Fig. 3 A for third embodiment according to the present invention Schematic elevation view, and Fig. 3 B is painted the diagrammatic cross-section of the line segment 3B-3B along Fig. 3 A.For convenience of explanation, Fig. 3 A is in addition to being painted Outside first direction D1, second direction D2 is also depicted, wherein first direction D1 is the horizontal direction of Fig. 3 A, and second direction D2 is The vertical direction of Fig. 3 A, i.e. first direction D1 are orthogonal with second direction D2.At least the one of present embodiment and first embodiment A discrepancy is that the protection block 122 of the first protective layer 120 of the display device 100C of present embodiment is in addition to along first direction Outside D1, also D2 is configured in a second direction, and becomes array.By such configuration mode, when the display surface 112 of Fig. 3 A is in transverse direction Or when on longitudinal direction by bending, the buffer area for all having corresponding gap when can be used as bending in the first protective layer 120, because This, can further prevent the protection block 122 of the first protective layer 120 chipping during display surface 112 is bent.
It is painted display device 100D's referring again to Fig. 4 A and Fig. 4 B, Fig. 4 A for the 4th embodiment according to the present invention Schematic elevation view, and Fig. 4 B is painted the diagrammatic cross-section of the line segment 4B-4B along Fig. 4 A.Present embodiment and third embodiment At least one discrepancy is that the display device 100D of present embodiment also includes the second protective layer 124, wherein the second protective layer 124 detail can be identical with second embodiment, and details are not described herein.
In above embodiment, though it is explained by taking display device as an example, however invention is not limited thereto, in other realities It applies in mode, the first protective layer is also applicable in other kind of device.For example, the first protective layer can also be with flexible circuit board knot Merging is co-located on the surface of flexible substrate, becomes electronic device so as to application.
In summary, display device of the invention include display panel and the first protective layer, wherein display panel have can It is flexible and include display surface, and the first protective layer is set on display surface.First protective layer includes multiple protection blocks, wherein protecting Block is adopted mode disconnected from each other and is configured, and the hardness of protection block can be greater than the hardness of display surface, so as to preventing the aobvious of display panel Show face by from extraneous destruction.It is adjacent when the display surface of display panel generates deformation by such configuration mode Protection block between buffer area of gap when can be used as deformation, therefore can reduce protection block during display surface generates deformation in response to Power generate and it is chipping, so as to promoted display panel deflection degree.
Although the present invention is disclosed as above with numerous embodiments, however, it is not to limit the invention, any affiliated neck The technical staff in domain, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations, thus it is of the invention Subject to protection scope ought be defined depending on claim.

Claims (10)

1. a kind of display device, characterized by comprising:
Display panel has pliability, and includes display surface;And
First protective layer is set on the display surface, and includes multiple protection blocks, wherein the multiple protection block is disconnected from each other And it is configured along first direction, and the hardness of each protection block is greater than the hardness of the display surface.
2. display device as described in claim 1, which is characterized in that along the multiple protection block of first direction configuration Spacing be X, and 1 nanometer < X < 1 centimetre.
3. display device as described in claim 1, which is characterized in that the multiple protection block is along the first direction and second Direction is configured as array, and the first direction is orthogonal with the second direction.
4. display device as described in claim 1, which is characterized in that the shape of the multiple protection block is round, ellipse Or polygon.
5. display device as described in claim 1, which is characterized in that described aobvious when the display surface is to overlook viewing Show that at least part in face is exposed between the multiple protection block.
6. display device as described in claim 1, which is characterized in that also include:
Second protective layer is set on the display panel and first protective layer, and covers first protective layer, wherein Second protective layer includes fluorine.
7. display device as claimed in claim 6, which is characterized in that second protective layer connects with first protective layer Touching, and first protective layer and the display face contact.
8. display device as claimed in claim 7, which is characterized in that second protective layer extends to the multiple protection block Between and with the display face contact.
9. display device as claimed in claim 6, which is characterized in that second protective layer has pliability.
10. a kind of electronic device, characterized by comprising:
Flexible substrate, and there is surface;
Flexible circuit board is set on the surface;And
Protective layer is set on the surface, and includes multiple protection blocks, wherein the multiple protection block is disconnected from each other and along straight The configuration of line direction, and the hardness of each protection block is greater than the hardness on the surface.
CN201711043647.2A 2017-10-31 2017-10-31 Display device and electronic device Withdrawn CN109727529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711043647.2A CN109727529A (en) 2017-10-31 2017-10-31 Display device and electronic device

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Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
CN109727529A true CN109727529A (en) 2019-05-07

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Application publication date: 20190507