CN110275336A - Display panel - Google Patents
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- CN110275336A CN110275336A CN201910176924.XA CN201910176924A CN110275336A CN 110275336 A CN110275336 A CN 110275336A CN 201910176924 A CN201910176924 A CN 201910176924A CN 110275336 A CN110275336 A CN 110275336A
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- Prior art keywords
- substrate
- protruding portion
- holding part
- display panel
- snap
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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
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13396—Spacers having different sizes
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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
A kind of display panel, including a first substrate；One the second substrate, is correspondingly arranged with first substrate；One display dielectric layer, is set between first substrate and the second substrate；And one first snap-in structure, including one first protruding portion being set on first substrate, with the first holding part being set in the second substrate, first holding part has one first opening to expose a surface of the second substrate, wherein at least part of the first protruding portion is set in the first opening of the first holding part, and the surface of the first protruding portion and the second substrate exposed is at a distance of a distance.
Description
Technical field
The application relates to a kind of display panel, and in particular to a kind of display panel with snap-in structure.
Background technique
Though the electronic product of tool display panel be modern work disposal in study or personal amusement and recreation
On, indispensable necessity, including smart phone (Smartphone), tablet computer (Pad), laptop
(Notebook), display (Monitor) arrives many Related products such as TV (TV).And consumer is in addition to pursuing electronic product sheet
The characteristic electron of body can be more excellent, when such as display effect high-quality, operation its answer speed more rapidly, long service life and stabilization
Spend it is high, be functionally also contemplated that can more enrich and diversification.
Figure 1A is the schematic diagram that a conventional display panels are drawn in letter.Figure 1B is showing for the conventional display panels that bending state is drawn in letter
It is intended to.As shown in Figure 1A, conventional display panels include the first substrate 11 and the second substrate 12 to group, the frame glue 15 of substrate periphery
Further include more with the display dielectric layer such as liquid crystal LC, the display panel that are bonded upper and lower base plate and are filled between upper and lower base plate
A separation material (spacers) PS maintains the spacing (cell of display panel using the height of separation material between upper and lower base plate
gap)dcell.However, as shown in Figure 1B, separation material when conventional display panels are bent, in force area (such as central knee)
PS height is lower, and flows liquid crystal LC from center toward two side peripheral areas, and being located at two side peripheral areas should resist originally
The separation material of lower substrate is then softened, and display panel entirety spacing is made to be unable to reach good homogeneity, influences the aobvious of panel
Show effect.
Summary of the invention
It is to propose a kind of display panel according to the application, an including first substrate；One the second substrate, with first substrate pair
It should be arranged；One display dielectric layer, is set between first substrate and the second substrate；And one first snap-in structure, including setting
In one first protruding portion on first substrate, and the first holding part being set in the second substrate, the first holding part has one the
One opening is to expose a surface of the second substrate, wherein at least part of the first protruding portion is set to the of the first holding part
In one opening, the surface of the first protruding portion and the second substrate exposed is at a distance of a distance.
Detailed description of the invention
For the above objects, features and advantages of the present invention can be clearer and more comprehensible, below in conjunction with attached drawing to tool of the invention
Body embodiment elaborates, in which:
Figure 1A is the schematic diagram that a conventional display panels are drawn in letter.
Figure 1B is the schematic diagram for the conventional display panels that bending state is drawn in letter.
Fig. 2A, 2B are a kind of display panel of the application first embodiment in a group partial schematic diagram for front and back.
Fig. 3 A-3D be letter draw the first snap-in structure of embodiment wherein four kinds can using corresponding protruding portion in aspect with
The top view of holding part.
Fig. 4 is a kind of partial schematic diagram of display panel of the application second embodiment.
Fig. 5 is a kind of partial schematic diagram of display panel of the application 3rd embodiment.
Fig. 6 A, 6B are a kind of schematic diagram of snap-in structure of a display panel of the application fourth embodiment.
Fig. 7 A, 7B are a kind of schematic diagram of snap-in structure of a display panel of the 5th embodiment of the application.
Fig. 8 A is a kind of schematic diagram of snap-in structure of a display panel of the application sixth embodiment.
Fig. 8 B is the schematic diagram of another snap-in structure of a display panel of the application sixth embodiment.
Fig. 9 A is a kind of schematic diagram of snap-in structure of a display panel of the 7th embodiment of the application.
Fig. 9 B is the schematic diagram of another snap-in structure of a display panel of the 7th embodiment of the application.
Figure 10 is a kind of schematic diagram of snap-in structure of a display panel of the 8th embodiment of the application.
Figure 11 A is the schematic diagram of the snap-in structure of a display panel of the 9th embodiment of the application.
Figure 11 B is the top view for being located at the snap-in structure in left side in Figure 11 A.
Figure 11 C is the top view for being located at the snap-in structure on right side in Figure 11 A.
Figure 12 A, 12B are one of setting letters for the snap-in structure using the embodiment of the present application in a display panel
Diagram.
Component label instructions in figure:
11,21: first substrate
212a: the surface of first substrate
S1: first base material
212:TFT layers
12,22: the second substrate
222a: the surface of the second substrate
S2: the second substrate
222:CF layers
15: frame glue
LC: liquid crystal
PS: photosensitive separation material
23,53: the first snap-in structure
231: the first protruding portions
531,531-1,531-2,631: protruding portion
231s: the side of protruding portion
231a, 531a: the upper surface of protruding portion
231b, 531b: the lower surface of protruding portion
531s: fixed part
232: the first holding parts
532,532 ', 532-1,532-2,632: holding part
232s: the side of holding part
232a, 532a: the upper surface of holding part
232b: the lower surface of holding part
532TH, 532TH, 532TH-1,532TH-2,632TH: opening
23A: the first opening
23B: the second opening
26: display dielectric layer
241: the first separation materials
242: the second separation materials
MPS: main gap object
SPS: secondary separation material
30,30 ', 40: adherend
dcell: the spacing of display panel
The height of h1: the first protruding portion
The height of h2: the first holding part
hMPS: the height of the first separation material
hSPS: the height of the second separation material
D1: distance
θ 1: first angle
θ 2: second angle
D1: first direction
D2: second direction
D3: third direction
WU1: width on first
WL1: the first lower width
WU2: width on second
WL2: the second lower width
BMSL: the lateral light shielding part of black matrix"
BMDL: longitudinal light shielding part of black matrix"
G1: the first group of snap-in structure
G2: the second group of snap-in structure
R1: first surface area
R2: the second curved regions
Specific embodiment
Embodiments herein is to propose a display panel, limits upper and lower base plate using the mutual chimeric of snap-in structure
Relative movement, when display panel is bent or when being fabricated to curved surface, the snap-in structure of embodiment can make display panel by external force
Whole spacing maintains good homogeneity, and then panel penetrance reaches good brightness homogeneity, and the display panel of application can
With stablizing excellent display effect.It is a variety of state sample implementations for describing the application in detail referring to appended attached drawing below.It should be noted
, the structure content of the state sample implementation that embodiment is proposed and production be used by way of example only, the model to be protected of the application
It encloses and is not limited only to the aspect.It is noted that the application not shows all possible embodiment, relevant art
The structure of embodiment and processing procedure can be changed and modified not departing from spirit and scope, actually be answered with meeting
With required.Therefore, it may not also can be applied in other state sample implementations that the application proposes.Furthermore identical in embodiment or class
As label be to indicate same or similar part.
Furthermore the word of ordinal number such as " first ", " second ", " third " etc. used in specification and claim,
The element in order to modify claim, itself and unexpectedly contain and represent the request element have it is any before ordinal number, also not
The sequence or the sequence in manufacturing method for representing a certain request element and another request element, the use of these ordinal numbers are only used
To enable the request element with certain name to be able to make clear differentiation with another request element with identical name.Separately
Outside, when address a first material layer be located in a second material layer, above when, unless defined, otherwise may include
The situation that first material layer is directly contacted with second material layer.Alternatively, being also separated with the feelings of one or more other materials layers between possibility
Shape may be not directly contacted between first material layer and second material layer in this case.
<first embodiment>
Fig. 2A, 2B are a kind of display panel of the application first embodiment in a group partial schematic diagram for front and back.Embodiment
A display panel include a first substrate 21, the second substrate 22 being correspondingly arranged with first substrate 21 and one first card
Structure 23 is closed between first substrate 21 and the second substrate 22.Display panel may include multiple first snap-in structures 23, for side
Just illustrate, Fig. 2A only shows first snap-in structure 23.First snap-in structure 23 includes: one first protruding portion 231, is set to
On first substrate 21；And first holding part 232, it is set in the second substrate 22.First holding part 232 has one first opening
23A is to expose a surface 222a of the second substrate 22.The surface 222a of the second substrate 22 can be to be parallel to first direction D1
The plane that line and the line for being parallel to second direction D2 are constituted.First opening 23A can be the opening extended along third direction D3.
First direction D1, second direction D2 and third direction D3 can be perpendicular to one another.But the application is not restricted to this setting aspect,
Also can by the location swap of above-mentioned protruding portion and holding part, that is, its first protruding portion 231 be set to the second substrate 22 and first
Holding part 232 is set on first substrate 21, also falls within the application range of the application.
The display panel of embodiment further include frame glue (not shown in the figures) be coated on around substrate, a display dielectric layer 26
(such as liquid crystal layer) is set between first substrate 21 and the second substrate 22.Display panel may include a separation material 241 and second
Separation material 242 is set between first substrate 21 and the second substrate 22.First separation material 241 can be multiple, and can be main gap
Object (main spacers).Second separation material 242 also can be multiple, and can be time separation material (sub-spacers).First gap
Object 241 and the second separation material 242 can be photosensitive separation material (photo spacer).The wherein height h of the first separation material 241MPSGreatly
In the height h of the second separation material 242SPS, the first separation material 241 is the spacing (cell to define and maintain display panel
gap)dcell, when display panel is squeezed by external force, the setting of the second separation material 242 helps to maintain between upper and lower base plate
Spacing.First separation material 241 is drawn in each letter in Fig. 2A, 2B and second separation material 242 illustrates.First engaging knot
Structure 23 can also be used as time separation material and be used.First snap-in structure 23 may include photoresist, sticky material, or combinations thereof.
In an embodiment as shown in Figure 2 A, under this sectional view, the first protruding portion 231 has width W on one firstU1
With one first lower width WL1, the first lower width WL1Closer first substrate 21, and the first lower width WL1Width on less than first
WU1.And the first opening 23A of the first holding part 232 has width W on one secondU2With one second lower width WL2, width on second
WU2Closer the second substrate 22, the second lower width WL2Width W on less than secondU2.According to some embodiments, width W on secondU2
Width W on first can be greater thanU1.According to some embodiments, the second lower width WL2Width W on first can be greater thanU1, so that first is prominent
Portion 231 can be easy to be placed in the first opening 23A of the first holding part 232 out.
As shown in Figure 2 B, after 22 pairs of groups of first substrate 21 and the second substrate, at least part of the first protruding portion 231 is
It is set in the first opening 23A of the first holding part 232, limits the relative movement of first substrate 21 and the second substrate 22.The
The height of one separation material 241 can be greater than the height of the first protruding portion 231, can be greater than the height of the first holding part 232.Such as Fig. 2 B
In, height (or maximum height) h of height (or maximum height) h1 of the first protruding portion 231 less than the first separation material 241MPS, the
Height (or maximum height) h2 of one holding part 232 is also smaller than height (or maximum height) h of the first separation material 241MPS.Furthermore
In an embodiment, after 22 pairs of groups of first substrate 21 and the second substrate, the first protruding portion 231 is sudden and violent with 232 institute of the first holding part
The surface 222a of the place substrate (e.g. the second substrate 22) of exposing is at a distance of a distance d1.
In addition, first substrate 21 can be a thin film transistor (TFT) (TFT) substrate in an application examples, the second substrate 22 can be
One colorized optical filtering (CF) substrate.The first substrate 21 as shown in Fig. 2A, 2B is for example including a first base material S1 and a TFT layer 212.
Wherein TFT layer 212 is for example including elements (not shown) such as the relevant conduction/insulating layers of thin film transistor (TFT).The second substrate 22 is for example
Including one second substrate S2 and CF layer 222.Wherein CF layer 222 for example including multiple colored light-filtering units such as blue, it is red and
The structures (not shown) such as green filter unit, protective film layer such as flatness layer, other related elements such as electrode and be located at each colour
Black-matrix layer between filter unit is (not shown；It can prevent wrong colour mixture and light leakage).First substrate 21 also can be simultaneously
One thin film transistor (TFT) (TFT) and colorized optical filtering (CF) substrate, for example including a first base material S1, a TFT layer 212 and a CF layers
222.For the snap-in structure for clearly showing that embodiment, attached drawing is simple to draw first substrate 21 and the second substrate 22 in text.Foundation
Other embodiments, first substrate 21 can be a colorized optical filtering (CF) substrate, and the second substrate 22 can be a thin film transistor (TFT) (TFT) base
Plate.According to some embodiments, display panel may include alignment film.In the case, an alignment film (not shown) may be provided at
On one substrate 21, and optionally more it is arranged on the first protruding portion 231, another alignment film (not shown) may be provided at second
On substrate 22, and optionally more it is arranged on the first holding part 232.
Fig. 3 A-3D be letter draw the first snap-in structure of embodiment wherein four kinds can using corresponding protruding portion in aspect with
The top view of holding part.Fig. 3 A-3D is painted round top view presentation respectively, oval, triangle and rectangular first protrudes
Portion 231.First holding part 232 of embodiment has two parts, corresponds at least two opposite sides side of the first protruding portion 231.
As shown in figs. 3 a-3 c, the first holding part 232 is located at the left and right sides (271,272) of the first protruding portion 231, such as first holds
Two parts, respectively first 232-1, second 232-2 can be had by setting portion 232, this two parts is to respectively correspond first to protrude
At least two opposite sides side (271,272) in portion 231.Alternatively, the first holding part 232 shown in e.g. Fig. 3 D corresponding first is prominent
The all sides in portion 231 can all be applied.
And in an example as shown in Figure 3D, from Fig. 3 A-3C unlike, the first holding part 232 is in addition to along the
Except the first opening 23A that three direction D3 extend, the first holding part 232 also has one second opening 23B, the second opening 23B's
The extending direction of extending direction and the first opening 23A are difference.Second opening 23B can be D1 or second direction along a first direction
The opening that D2 extends.At least part of first protruding portion 231 is set in the second opening 23B.According to an embodiment, in upper view
In figure, the second opening 23B is set to the neighbouring of the side of the first protruding portion 231.Specifically, in the side of the first protruding portion 231
The adjacent place on side 271, a part of 232-11 of first 232-1 of the first holding part 232 have recess 23C, and constitute the
Two opening 23B.In the adjacent place of another side 272 of the first protruding portion 231, the one of second 232-2 of the first holding part 232
Part 232-21 has recess 23C, and constitutes another second opening 23B.Side 271 and side 272 can be to be oppositely arranged.According to
According to some embodiments, a part of 232-11 of first 232-1 of the first holding part 232 corresponds to the side of the first protruding portion 231
Side 271, a part of 232-21 of second 232-2 of the first holding part 232 correspond to another side of the first protruding portion 231
272.A part of 232-1B of first 232-1 D1 can extend along a first direction, and a part of 232-2B of second 232-2
D1 it can extend along a first direction.At least part of first protruding portion 231 is placed in shown in Fig. 3 D by the second opening 23B
Recess 23C.Certainly, the first protruding portion 231 and the first holding part 232 can be the shape other than Fig. 3 A-3D, the first accommodating
First 232-1 and second 232-2 in portion 232 can be corresponded to partially or comprehensively around the institute for surrounding the first protruding portion 231
There is side.The adjustment or variation of Fig. 3 A to Fig. 3 D, all the category applicable state sample implementation of the application.The application is not specially limited prominent
Shape/the position in portion and holding part out.
The display panel of the application can be applied to curved face display panel, flexible type display panel or bendable display surface
Plate.According to above-mentioned, when display panel has bending status to generate or is fabricated to curved surface due to application demand because of improper stress,
The snap-in structure (such as first snap-in structure 23) of embodiment can limit the relative movement of first substrate 21 and the second substrate 22, and
Maintain the homogeneity of display panel spacing.The application is not restricted to the first protruding portion as exemplified by Fig. 2A, 2B and first and holds
The aspect of the section shape (inverted ladder type section is presented in e.g.) in portion is set, or is limited to the first of example as shown in figs. 3 a-3d and protrudes
The aspect of the upper view shape of portion and the first holding part.After if substrate is to group, corresponding with 231 position of the first protruding portion first
Holding part 232 can be mutually clamped (such as living the first protruding portion 231 with tongue and mortise mode strangulation), limit the first protruding portion 231
It is mobile, such as the first protruding portion 231 is made to be not easy be parallel to substrate extension plane (by first direction D1 and second direction D2 institute
Composition, such as X-Y plane) direction on moved, and then lower substrate is lived in strangulation, that is, belongs to the range of the embodiment of the present application.
Other several implementations are reintroduced below to explain.
<second embodiment>
Fig. 4 is a kind of partial schematic diagram of display panel of the application second embodiment.In this embodiment, display panel
It may include alignment film (such as polyimides, PI), but be to omit alignment film on attached drawing, to simplify the related description of snap-in structure.
Fig. 4 is to continue to use same or similar label with same or similar element in Fig. 2A, 2B.
As shown in figure 4, first substrate 21 includes a first base material S1, a TFT layer 212.The second substrate 22 includes one second
Substrate S2, a CF layer 222.The related elements of TFT layer 212 and CF layer 222 please refer to above-mentioned.One snap-in structure of second embodiment
Being includes the first protruding portion 231 for being set to 21 top of first substrate and the first holding part for being set to 22 top of the second substrate
232, wherein the first protruding portion 231 is for example set to an insulating layer (one for example including nitration case or oxide layer for TFT layer 212
Flatness layer) on or a conductive layer (e.g.ITO) on, the first holding part 232 is for example set to an insulating layer (example of CF layer 222
Such as flatness layer) on.In an embodiment, although not showing in figure, one first alignment film be may be provided on TFT layer, and one second
Alignment film may be provided on CF layer 222.Specifically, the first alignment film may be disposed at TFT layer 212 and the first holding part 232
At least one of (first 232-1 and/or second 232-2) between.According to other embodiments, the first alignment film can be more
It is arranged on top and/or the side wall of the first protruding portion 231.Second alignment film may be disposed at CF layer 222 and the first protruding portion 231
Between.According to other embodiments, at least one of (first of the first holding part 232 can be more arranged in the second alignment film
232-1 and/or second 232-2) top and/or side wall.
In an embodiment, the height h1 of the first protruding portion 231 is less than the spacing d of display panelcell(the first gap i.e.
The height h of object 241MPS, B referring to figure 2.), the height h2 of the first holding part 232 is also smaller than the spacing d of display panelcell(i.e.
The height h of first separation material 241MPS, B referring to figure 2.).Furthermore the height h1 of the first protruding portion 231 and the first holding part 232
Height h2 can be substantially the same or different.
In an example, the height h of the first separation material 241MPSSuch as between 2.8 μm~3.8 μ ms, between second
The height h of gap object 242SPSSuch as between 2.4 μm~3.5 μ ms, the accommodating of the height h1 of the first protruding portion 231 and/or first
The height h2 in portion 232 is for example respectively between 2.0 μm~2.6 μ ms.In an example, the height (example of the first protruding portion 231
Maximum height in this way) and the first separation material 241 height difference for example at 0.8 μm between 1.8 μ ms；First holding part
The difference of 232 height (e.g. maximum height) and the height of the first separation material 241 for example 0.8 μm to 1.8 μ ms it
Between.In an example, the height h2 of the height h1 of the first protruding portion 231 and the first holding part 232 is substantially the same.Certainly aforementioned
These numerical value are used by way of example only, not to limit the applicable range of the application.First separation material (e.g. main gap
Object), display panel spacing needed for the second separation material (e.g. separation material) and high visibility practical application and do corresponding choosing
It selects and changes.
Furthermore in this embodiment, the section shape of the first protruding portion 231 and the first holding part 232 is for example each taken on down
The aspect of ladder type section or approximate inverted ladder type section, presented after substrate is to group the first protruding portion 231 and the first holding part 232 with
Tongue and mortise mode is mutually clamped, and then lower substrate is lived in strangulation.As shown in figure 4, first base of first protruding portion 231 relative to place
The surface 212a of plate 21 be, for example, be in an inverted ladder type section, therefore a side 231s and surface 212a of the first protruding portion 231 it
Between first angle θ 1 be less than 90 degree (1 < 90 degree of θ), such as can for example, first angle θ 1 can be between 60 degree to 89 degree
Between 70 degree to 85 degree；Similarly, the first holding part 232 is, for example, relative to the surface 222a of the second substrate 22 at place
In an inverted ladder type section, therefore the second angle θ 2 between a side 232s and surface 222a of the first holding part 232 is less than
90 degree (2 < 90 degree of θ), for example, second angle θ 2 can be between 60 degree to 89 degree, such as it can be between 70 degree to 85 degree.The
One angle, θ 1 and second angle θ 2 can be equal or unequal.
Certainly, the application is not limited to inverted ladder type section, as long as corresponding first protruding portion 231 and the first holding part
232 can complete to be mutually clamped.In some embodiments, the first protruding portion 231 has upper surface 231a and is set to the
Lower surface 231b on one substrate 21, and the lower surface 231b area of the first protruding portion 231 is less than upper surface 231a area.And
First holding part 232 and the first protruding portion 231 can have a shape that can mutually assemble cooperation, the first holding part 232 for example with
The upper surface 232a and lower surface 232b being set in the second substrate 22, and the lower surface 232b area of the first holding part 232 is
Less than upper surface 232a area.The first protruding portion 231 and the first holding part 232 after engaging more strangulation can live in lower substrate, when
Display panel can limit the relative movement of first substrate 21 and the second substrate 22 when being bent, and then maintain the equal of display panel spacing
One property.
<3rd embodiment>
Fig. 5 is a kind of partial schematic diagram of display panel of the application 3rd embodiment.It is to have in this embodiment
Related description is done for a kind of display panel of sticky material.Same or similar element is to continue to use identical or class in Fig. 5 and Fig. 4
As label.
In 3rd embodiment, in addition to as described in second embodiment first substrate 21, the second substrate 22, be respectively arranged at
It is in the first protruding portion 231 and the first holding part 232 of inverted ladder type section on one substrate 21 and in the second substrate 22, display panel is more
Including an adherend 30, may be disposed at the first snap-in structure 23 and first substrate 21 and 22 one of them of the second substrate it
Between.Specifically, the setting of adherend 30 can adhere one of the first protruding portion 231 and the first holding part 232.For example,
As shown in figure 5, adherend 30 can be sticked on the first holding part 232, it is arranged between the first holding part 232 and first substrate 21.
Specifically, adherend 30 can be sticked at least one (first part 232-1 and/or second part 232- of the first holding part 232
2) between the first alignment film (not shown) and on first substrate 21.After upper and lower base plate is to group, in addition to the first of snap-in structure
Protruding portion 231 and the mutual chimeric movement with restricting substrate in such as X-direction and Y-direction of the first holding part 232, adherend 30
The upper surface 232a and first substrate 21 for more making the first holding part 232 adhere (alternatively, with the first alignment film on first substrate 21
Adhesion), with movement of the restricting substrate in third direction D3 such as Z-direction.According to other embodiments, figure is not shown, adherend
30 can be sticked on the first protruding portion 231, be arranged between the first protruding portion 231 and the second substrate 22, for example, being arranged in Fig. 5
On the corresponding alignment film of first protruding portion 231.For example, adherend 30 can be sticked in the first protruding portion 231 and the second substrate 22
Between second alignment film (not shown).
In an embodiment, adherend 30 is comprising a patternable adherence resin (Patternable Adhesive
Resin, PAR) material, have can through yellow light process (Photolithography) shape characteristic.In one example, adherend
30 include silica resin.Adherend 30 may include photoresist.
Such as patternable adherence resin of adhesive material applied by the application has different spies at different temperatures
Property, such as temperature is no more than at 140 DEG C in yellow light process, to complete the formation of the adherend 30 such as Fig. 5 but not generate adhesion
Property, the characteristic that can be adhered can be generated by applying 140 DEG C or more of temperature adherend 30.In view of the solidification temperature of alignment film is higher than
200 DEG C, therefore in this example, adhesive material need to be formed on alignment film again after alignment film completes the production to be made viscous
Fit 30 (not generating adherence).Can apply after substrate is to group makes adherend 30 generate the spy that can be adhered more than 140 DEG C of temperature
Property.In one embodiment, adherend 30 is, for example, to be greater than the characteristic that generates and can adhere between 140 DEG C to 200 DEG C ranges in temperature；Or
Person, is applied more than 200 DEG C of temperature but related elements deform (deform) in display panel and influence panel is electrical not above making
The temperature of performance and display quality makes adherend 30 generate the characteristic that can be adhered.
<fourth embodiment>
Fig. 6 A, 6B are a kind of schematic diagram of snap-in structure 53 of a display panel of the application fourth embodiment.Fig. 6 A, 6B
It is to continue to use same or similar label with element same or similar in Fig. 2A, 2B, 4.Similar elements/configuration details please refers to
Above-mentioned, this will not be repeated here.In this embodiment, the holding part 532 of snap-in structure is arranged in a manner of around protruding portion 531.
As shown in Figure 6A, protruding portion 531 and holding part 532 are respectively arranged on first substrate 21 and in the second substrate 22
Side.The wherein lower surface 531b that protruding portion 531 has a upper surface 531a and is set on first substrate 21, and lower surface 531b
Less than upper surface 531a, and holding part 532 is, for example, to have an opening.In an embodiment, protruding portion 531 is, for example, one terraced
Type cylinder has an inverted ladder type section.After 22 pairs of groups of first substrate 21 and the second substrate, protruding portion 531 is and holding part
532 engagings.
Wherein there is holding part 532 an opening 532TH, opening 532TH to expose the surface 222a of the second substrate 22, and first
After 22 pairs of groups of substrate 21 and the second substrate, protruding portion 531 be with the surface 222a that exposes of opening 532TH at a distance of a distance (also
Distance d1 in B referring to figure 2.).It in this embodiment, as shown in Figure 6A, is that its center of the holding part 532 of a strip is set
It include an elongated opening 532TH, protruding portion 531 then has an inverted ladder type section (a for example, inverted ladder type cylinder).
Furthermore Fig. 6 B is the top view of the snap-in structure for Fig. 6 A.As shown in Figure 6B, black matrix" BM may be provided at
On one substrate 21 or the second substrate 22.Black matrix" BM may include multiple lateral light shielding part BMSL, correspond to grid line and (do not show
Show) position；And multiple longitudinal light shielding part BMDL, correspond to data line (not shown).Multiple lateral light shielding part BMSLWith
Multiple longitudinal light shielding part BMDLIt can be setting interlaced with each other.The snap-in structure 53 of embodiment for example may be provided at pair of grid line
It answers at position, may be provided at the lateral light shielding part BM corresponding to black matrix"SLPlace.
<the 5th embodiment>
Fig. 7 A, 7B are a kind of schematic diagram of snap-in structure 53 of a display panel of the 5th embodiment of the application.Fig. 7 A, 7B
It is to continue to use same or similar label with element same or similar in Fig. 6 A, 6B.Similar elements/configuration details please refers to
It states, this will not be repeated here.In this embodiment, the holding part 532 ' of snap-in structure is also arranged in a manner of around protruding portion 531.
5th embodiment is similar with the snap-in structure of fourth embodiment, and main difference is, the accommodating of the 5th embodiment
The opening 532TH ' in portion 532 ', shape are for an inverted ladder type cylinder；That is, opening 532TH ' is in closer first substrate 21
There is lesser volume at position, has biggish volume at the position of closer the second substrate 22.According to an embodiment, opening
532TH ' has tapered volume towards 21 direction of first substrate.The protruding portion 531 of 5th embodiment also has with fourth embodiment
One inverted ladder type section (a for example, inverted ladder type cylinder).After substrate is to group, protruding portion 531 is the opening with 532 ' portion of holding part
532TH ' engaging, lives in lower substrate with strangulation.
<sixth embodiment>
In an embodiment, the protruding portion 531 of convex pattern and/or the holding part of female pattern can be set in upper and lower base plate
532, and multiple adherends are arranged at snap-in structure, wherein these adherends are at least adhered protruding portion and holding part wherein one
Person.Fig. 8 A is a kind of schematic diagram of snap-in structure of a display panel of the application sixth embodiment.Fig. 8 B is the application the 6th
The schematic diagram of another snap-in structure of one display panel of embodiment.Same or similar element is in Fig. 8 A, 8B and Fig. 6 A
Continue to use same or similar label.Similar elements/configuration details please refers to above-mentioned, and this will not be repeated here.
Fig. 8 A shows two adjacent first snap-in structures 53.The first protruding portion 531 in two adjacent first snap-in structures,
It may be disposed on a fixed part 531s, fixed part 531s is arranged on first substrate 21.It is in upper and lower base plate in this embodiment
The holding part 532 of female pattern and the protruding portion 531 of convex pattern is respectively set, and is put between two adjacent snap-in structures 53
Adhesive material such as adherend 30.After upper and lower base plate is to group, the Qian He of protruding portion 531 and holding part 532 and viscous is utilized
The bonding of property material, the relative movement of upper and lower base plate can be limited.It is with two adjacent engagings furthermore in this embodiment
It is explained for structure, and a holding part 532 is also arranged in a manner of around corresponding protruding portion 531.
As shown in Figure 8 A, in this embodiment, adherend 30 be set between two adjacent the first snap-in structures 53, and
It is arranged on a fixed part 531s.After upper and lower base plate is to group, in addition to protruding portion 531 can limit base with the engaging of holding part 532
The movement of plate in the x-direction and the z-direction, the adherend 30 on alignment film can adhere holding part 532 upper surface 532a to limit
The movement of substrate in z-direction.In one example, adherend 30 can be between two adjacent protruding portions 531, with phase of adhering simultaneously
The upper surface 532a of two adjacent holding parts 532.Specifically, adherend 30 can be sticked between fixed part 531s and holding part 532.
In an embodiment, adherend 30 can be sticked between the first alignment film (not shown) on holding part 532 and fixed part 531s.According to
According to other embodiments, figure does not show that adherend 30 can be sticked on protruding portion 531, setting protruding portion 531 and the second substrate 22 it
Between, for example, adherend 30 can be sticked between the second alignment film (not shown) on protruding portion 531 and the second substrate 22.According to it
His embodiment, alignment film may be disposed on protruding portion 531 and/or fixed part 531s, and be located under adherend 30.In another implementation
In example, alignment film be may be disposed on holding part 532, that is, holding part 532 is between alignment film and the second substrate 22.
Furthermore the difference of Fig. 8 B and Fig. 8 A are, strip holding part 532 shown in Fig. 8 A, and opening 532TH shape is
One strip cylinder；And strip holding part 532 ' shown in Fig. 8 B, opening 532TH ' shape is for an inverted ladder type cylinder；Also
That is the opening in opening 532TH ' towards 21 direction of first substrate is smaller, and the opening of the surface 222a of neighbouring the second substrate 22 is larger.
The adherend 30/30 ' as shown in Fig. 8 A, 8B can be formed in scheduled position using yellow light process according to the demand of practical application
And reach predetermined altitude, to meet needed for application.Remaining related description about adhesive material (adherend 30/30 '), please join
According to 3rd embodiment, this will not be repeated here.
<the 7th embodiment>
Fig. 9 A is a kind of schematic diagram of snap-in structure of a display panel of the 7th embodiment of the application.Fig. 9 B is the application
The schematic diagram of another snap-in structure of one display panel of the 7th embodiment.It is Fig. 9 A, 9B and Fig. 8 A, same or similar in 8B
Element is to continue to use same or similar label.Similar elements/configuration details please refers to the content of above-mentioned other embodiments, herein
It does not repeat.
7th embodiment (e.g. Fig. 9 A, 9B) is similar with the structure of sixth embodiment (e.g. Fig. 8 A, 8B), main difference
It is, the relative position of two holding parts of adherend and two neighboring snap-in structure.The adhesive material of 7th embodiment is for example
Adherend 40 is set between two adjacent snap-in structures, such as shown in Fig. 9 A, 9B, two appearances of two neighboring snap-in structure
Set is to be spaced a space, and two adjacent protruding portions 531 are set on a fixed part 531s between portion 532；Wherein bond
One end of body 40 is to be set at the fixed part 531s at adjacent two protruding portions, 531 place, and the opposite other end of adherend 40 is then
Space between adjacent two holding part 532.In the 7th embodiment, after upper and lower base plate is to group, in addition to protruding portion 531 with
Holding part 532 engaging can the movement of restricting substrate in the x-direction and the z-direction, adherend 40 adhesion top the second substrate 22
It, can the movement of restricting substrate in z-direction with the fixed part 531s where the protruding portion 531 of lower section.
Furthermore the difference of Fig. 9 B and Fig. 9 A are, strip holding part 532 shown in Fig. 9 A, and opening 532TH shape is
One strip cylinder；And strip holding part 532 ' shown in Fig. 9 B, opening 532TH ' shape is for an inverted ladder type cylinder；Also
That is the opening in opening 532TH ' towards 21 direction of first substrate is smaller, and the opening of the surface 222a of neighbouring the second substrate 22 is larger.
In addition, the related description about adhesive material (adherend 40/40 '), please refer to above-mentioned, this will not be repeated here.
<the 8th embodiment>
Figure 10 is a kind of schematic diagram of snap-in structure of a display panel of the 8th embodiment of the application.Figure 10 and Fig. 9 A,
Same or similar element is to continue to use same or similar label in 9B.Similar elements/configuration details please refer to it is above-mentioned other
The content of embodiment, this will not be repeated here.It is the snap-in structure that embodiment is directly made using an adhesive material in this embodiment
632 one of them of protruding portion 631 and holding part.It as shown in Figure 10, is to make holding part 632 using an adhesive material.Its
In, adhesive material is, for example, patternable adherence resin (PAR) material above-mentioned, has the spy that can be shaped through yellow light process
Property.Therefore holding part 632 as shown in Figure 10 can be formed in scheduled position using yellow light process according to the demand of practical application
And reaching predetermined shape, the size and shape etc. of the height including holding part 632 and opening 632TH can be all precisely controlled.
Furthermore when upper and lower base plate is to group, after protruding portion 631 and holding part 632 engage, such as 140 DEG C of a high temperature can be applied
Above temperature makes holding part 632 generate adherence, and then the snap-in structure of this embodiment is made to have engaging and material in structure
The characteristic adhered on material, to limit upper and lower base plate in X, Y, the movement of Z-direction.
<the 9th embodiment>
Figure 11 A is the schematic diagram of the snap-in structure of a display panel of the 9th embodiment of the application.Figure 11 B is in Figure 11 A
Positioned at the top view of the snap-in structure in left side.Figure 11 C is the top view for being located at the snap-in structure on right side in Figure 11 A.Figure 11 A-11C
It is to continue to use same or similar label with element same or similar in Fig. 7 A, 7B.Similar elements/configuration details please refers to
The content of other embodiments is stated, this will not be repeated here.It is to be both provided with protruding portion and holding part in upper and lower base plate in this embodiment,
It may conform to that there is different bending degree or bend mode on a display panel of application.
The display panel of the application can be applied to curved face display panel.In some applications, display panel is because of application demand
And there may be two or more curved surfaces.For example, as shown in Figure 11 A, display panel has first surface area R1 and the
Two curved regions R2, there is different bending directions.For example, first surface area R1 is to be bent towards the direction Z+, and the second curved regions R2 is
Towards the bending (contrary with Z+) of the direction Z-, in this way, having Reverse Surfaces (also between first surface area R1 and the second curved regions R2
That is, the point of inflexion (inflection point) can be observed from the side of the display panel of application).Such as from convex surface turn concave surface,
Or turn the combination on convex surface or several male and fomale(M&F)s from concave surface.For convenience of description, the display panel of Figure 11 A is unbent state.It answers
When with embodiment, the snap-in structure of multiple groups embodiment can be set in the two sides of upper and lower base plate, and in response to different songs at each substrate
Face and be provided with protruding portion and holding part.Certainly, display panel may be due to external force be improper in generating bending on different directions, also
Can the configuration mode of the such embodiment of application examples maintain the spacing of display panel to reinforce the multidirectional chimeric intensity of substrate.
In an embodiment, display panel is for example including first group of snap-in structure G1 and second group of snap-in structure G2.Below
Each group snap-in structure is explained by taking a protruding portion and a corresponding holding part as an example.As shown in Figure 11 A, first group of card
Conjunction structure G1 is set on first substrate 21 including the first protruding portion 531-1 and corresponding first holding part 532-1 is set to
In the second substrate 22.Second group of snap-in structure G2 is set in the second substrate 22 and corresponding including the second protruding portion 531-2
Second holding part 532-2 is set on first substrate 21.Therefore upper and lower base plate is both provided with protruding portion, is also equipped with holding part.
According to some embodiments, the first snap-in structure G1 can be arranged in first surface area R1, by the second snap-in structure G2 setting the
Two curved regions R2.The protruding portion of first snap-in structure G1 and the second snap-in structure G2 are separately positioned on different substrate, and holding part
It is separately positioned on different substrate, it is suffered on differently curved direction can so to balance first surface area R1 and the second curved regions R2
Stress, may make display panel be not because bending and influence display effect.When first substrate 21 and the second substrate 22 are right
After group, the first protruding portion 531-1 and the second holding part 532-2 positioned at 21 side of first substrate are respectively through opening 532TH-1
It is mutually chimeric with opening 532TH-2 and the first holding part 532-1 and the second protruding portion 531-2 for being located at 22 side of the second substrate, with
Lower substrate is lived in strangulation.When practical application, the kenel of protruding portion and holding part is not particularly limited, if selection such as Figure 11 A
Shown in kenel of the holding part around the protruding portion, then be both to be engaged with snap fit and reinforce limiting substrate in X-
Movement on Y plane.In addition, can also add adhesive material such as previous embodiment or make protruding portion with adhesive material
With holding part one of them, to reinforce the movement of restricting substrate in z-direction.The structure/element that above-described embodiment proposes all may be used
It combines, modify or adjusts according to needed for practical application.
Figure 11 B shows that the top view of the second substrate 22 in Figure 11 A, Figure 11 C show the upper view of first substrate 21 in Figure 11 A
Figure.As shown in Figure 11 B and Figure 11 C, also show the first separation material (e.g. main gap object) 241 and the second separation material (between e.g. times
Gap object) 242 setting position.First substrate 21 or the second base can be arranged in first separation material 241 and the second separation material 242 simultaneously
On plate 22.Alternatively, the first separation material 241 may be provided at one of first substrate 21 or the second substrate 22, the second separation material 242 can
The another one of first substrate 21 or the second substrate 22 is set.For example, the first separation material 241 and the second separation material 242 can be simultaneously
It is arranged in the second substrate 22.The snap-in structure of this embodiment is, for example, to be arranged at corresponding grid line.As shown in Figure 11 B, 11C,
The part of black matrix" is drawn in its letter, shows a lateral light shielding part BMSL(position corresponding to a grid line) and longitudinal shading
Portion BMDLThe part of (position corresponding to data line), the two are interlaced with each other.Furthermore Figure 11 B is to be painted in Figure 11 A to be located at left side
A snap-in structure (such as the one of them for belonging to first group of snap-in structure G1) top view, Figure 11 C is to be painted position in Figure 11 A
In the top view of a snap-in structure (such as the one of them for belonging to second group of snap-in structure G2) on right side.After substrate is to group, position
In the position (Figure 11 B) of the protruding portion 531-1 and holding part 532-1 in left side, positioned at the protruding portion 531-2 and holding part on right side
The position of 532-2 and the position (Figure 11 C) of the second separation material 242 are, for example, the lateral light shielding part BM corresponding to black matrix"SL
Place.And the position of the first separation material 241 is, for example, to correspond to lateral light shielding part BMSLWith longitudinal light shielding part BMDLStaggered place (hand over
Fault is, for example, corresponding TFT and has biggish black matrix" dead area).In addition, practical application Shi Keyi application conditions and
Determine size such as protruding portion, holding part, the first separation material (e.g. main gap object), the-two separation material (e.g. of related elements
Secondary separation material) size, the application is to the dimensional values of related elements and is seldom limited.
Furthermore when Application Example, the second separation material of part (e.g. separation material) of display panel can be replaced into reality
It applies the snap-in structure of example, or the snap-in structure of embodiment is directly set, the application to this and is seldom limited.Figure 12 A, 12B
It is one of setting schematic diagram for the snap-in structure using the embodiment of the present application in a display panel.Figure 12 A display is held
The top view of the setting in portion 532 is set, Figure 12 B shows the top view of the setting of protruding portion 531.As illustrated in figs. 12 a and 12b, also
Show the setting position of main gap object MPS and time separation material SPS.It, can be according to applied embodiment state according to some embodiments
The needs of sample are to determine and be arranged the position of snap-in structure.The density of setting of snap-in structure can be more than or less than main gap object MPS
Density of setting, and the density of setting of secondary separation material SPS can be more than or less than main gap object MPS density of setting.For example, as schemed
Shown in 12A, the density of setting of snap-in structure can be greater than the density of setting of main gap object MPS, and be less than time setting of separation material SPS
Density.Certainly, known to such those skilled in the art, the lateral light shielding part BM of black matrix" shown in Figure 12 A, 12BSL, black matrix"
Longitudinal light shielding part BMDLConfiguration with the snap-in structure of the relevant position and embodiment of TFT is not limited in Figure 12 A, 12B
Example, can suitably select and configure according to needed for practical application.
In conclusion the display panel that embodiment is proposed, is to limit base up and down using the mutual chimeric of snap-in structure
The relative movement of plate, and the homogeneity of display panel spacing can be maintained.According to some embodiments, when display panel is because of improper stress
And have bending status generate or due to application demand and when being fabricated to curved surface, the snap-in structure of embodiment can maintain display panel
The homogeneity of spacing, and then panel penetrance is made to reach good brightness homogeneity.Therefore the display panel of this embodiment is applied
With stable and excellent display effect.
Other embodiments, such as the known members of element have different setting and arrangement etc., may can also apply, be views
Using when actual demand and condition and adjustment or variation appropriate can be made.Although such as being painted and matching in the attached drawing of above-described embodiment
To film and the adherend of embodiment is to be set on alignment film, but the application is not limited thereto, and the adherend of embodiment is visual
Using the demand setting of aspect (e.g. does not have the display panel of alignment film aspect to also fall within the application range of the application).Therefore, it says
Bright book and the use of structure shown in the drawings for illustrative purposes only, the range not to be protected to limit the application.In addition, this field
For technical staff when knowing, the shape of component parts and position are also not limited to the aspect that attached drawing is drawn in embodiment, are also according to reality
Demand and/or manufacturing step when border is applied can be adjusted accordingly in the case where not departing from spirit herein.
Although the present invention is disclosed as above with preferred embodiment, however, it is not to limit the invention, any this field skill
Art personnel, without departing from the spirit and scope of the present invention, when can make a little modification and perfect therefore of the invention protection model
It encloses to work as and subject to the definition of the claims.
Claims (10)
1. a kind of display panel, comprising:
One first substrate；
One the second substrate is correspondingly arranged with the first substrate；
One display dielectric layer is set between the first substrate and the second substrate；And
One first snap-in structure, comprising:
One first protruding portion, is set on the first substrate；With
One first holding part, is set in the second substrate, first holding part have one first opening with expose this second
One surface of substrate；
Wherein at least part of first protruding portion is set in first opening of first holding part, first protruding portion
With the surface at a distance of a distance.
2. display panel as described in claim 1, which is characterized in that under a sectional view, which has one the
Width and one first lower width on one, the first lower closer first substrate of width, the first lower width are less than this on first
Width.
3. display panel as claimed in claim 2, which is characterized in that under the sectional view, first holding part this first
Opening has width and one second lower width on one second, the closer the second substrate of width on second, the second lower width
Less than the width on second.
4. display panel as described in claim 1, which is characterized in that first holding part has two parts, first accommodating
The two parts in portion are at least two opposite sides sides for respectively corresponding first protruding portion.
5. display panel as claimed in claim 4, which is characterized in that first holding part is around first protruding portion.
6. display panel as described in claim 1 further includes one first separation material, wherein the height of first separation material is greater than
The height of first protruding portion.
7. display panel as described in claim 1 further includes an adherend, be set to first snap-in structure and this first
Between substrate and the second substrate one of them.
8. display panel as described in claim 1, further includes:
One second snap-in structure, comprising:
One second protruding portion, is set in the second substrate；With
One second holding part, is set on the first substrate, wherein at least part of second protruding portion be set to this second
In holding part.
9. display panel as described in claim 1, which is characterized in that the display panel is a curved face display panel.
10. display panel as claimed in claim 9, further includes:
One second snap-in structure, comprising:
One second protruding portion, is set in the second substrate；With
One second holding part, is set on the first substrate, wherein at least part of second protruding portion be set to this second
In holding part；
Wherein the display panel has a first surface area and one second curved regions, and the first surface area and second curved regions have
There is differently curved direction, which is located at the first surface area, which is located at second curved regions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/351,726 US10824027B2 (en) | 2018-03-14 | 2019-03-13 | Display panel |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208780 | 2018-03-14 | ||
| CN2018102087807 | 2018-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910176924.XA Pending CN110275336A (en) | 2018-03-14 | 2019-03-08 | Display panel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114038329A (en) * | 2021-11-30 | 2022-02-11 | 绵阳惠科光电科技有限公司 | Curved surface display panel and display device |
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| CN105629594A (en) * | 2016-04-07 | 2016-06-01 | 京东方科技集团股份有限公司 | Display panel and box alignment method thereof as well as display device |
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| CN203337961U (en) * | 2013-07-24 | 2013-12-11 | 京东方科技集团股份有限公司 | Liquid crystal display panel and display device |
| CN104460124A (en) * | 2015-01-04 | 2015-03-25 | 京东方科技集团股份有限公司 | Curved surface display panel and manufacturing method thereof |
| CN105137665A (en) * | 2015-09-30 | 2015-12-09 | 京东方科技集团股份有限公司 | Display substrate, preparation method thereof, and display device |
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