CN209388085U - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN209388085U CN209388085U CN201821798693.3U CN201821798693U CN209388085U CN 209388085 U CN209388085 U CN 209388085U CN 201821798693 U CN201821798693 U CN 201821798693U CN 209388085 U CN209388085 U CN 209388085U
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- 239000000758 substrate Substances 0.000 claims abstract description 191
- 239000003292 glue Substances 0.000 claims abstract description 143
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 53
- 230000000903 blocking effect Effects 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 238000010422 painting Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000007711 solidification Methods 0.000 abstract description 8
- 230000008023 solidification Effects 0.000 abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract 3
- 238000000576 coating method Methods 0.000 description 27
- 239000011248 coating agent Substances 0.000 description 26
- 238000001723 curing Methods 0.000 description 24
- 238000000034 method Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 12
- 239000004973 liquid crystal related substance Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 241001080526 Vertica Species 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model discloses a display panel and display device is formed with display area and peripheral district, a serial communication port, display panel includes: a first substrate; the second substrate is provided with a pixel electrode and is arranged opposite to the first substrate in a box-to-box mode; the frame glue is formed on the peripheral area and used for sealing and bonding the first substrate and the second substrate; a shading layer is arranged on the first substrate corresponding to the peripheral area, and a hollow area is arranged on the shading layer corresponding to the frame glue. The utility model provides an improve and glue display panel and display device of solidification effect and bonding effect by frame.
Description
Technical field
The utility model relates to field of display technology more particularly to a kind of display panel and display devices.
Background technique
It is formed with the development of science and technology with progress, flat-panel monitor due to having thin fuselage, power saving and the low hot spot of radiation
For the main product of display, it is widely applied.Flat-panel monitor includes Thin Film Transistor-LCD (Thin
Film Transistor-Liquid Crystal Display, TFT-LCD) and machine light emitting diode (Organic Light-
Emitting Diode, OLED) display etc..Wherein, the rotation that Thin Film Transistor-LCD passes through control liquid crystal molecule
The light refraction of backlight module is come out and generates picture by direction, has many merits such as thin fuselage, power saving, radiationless.
By taking liquid crystal display device as an example, TFT-LCD includes four big techniques: array processes, color membrane process, molding process, mould
Group technique.Wherein, molding process includes alignment films engineering, frame glue coating, liquid crystal drip-injection, the vacuum patch processing procedures such as box and cutting.Frame
The purpose of glue coating is connection color membrane substrates and array substrate, prevents liquid crystal from leaking, and keeps periphery box thick.After frame glue coating
Need to carry out ultra-violet curing, but the frame glue between frame glue coating starting point and the end that ends up is difficult to completion of cure, affects color film
The seal bond effect of substrate and array substrate.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of displays for improving frame glue solidification effect and bonding force
Panel and display device.
To achieve the above object, the utility model provides a kind of display panel, is formed with viewing area and external zones, described
Display panel includes:
First substrate；
The second substrate is equipped with pixel electrode, and box is arranged with the first substrate；
Frame glue is formed on the external zones, is bonded the first substrate and the second substrate for sealing；
It is corresponded on the first substrate and is equipped with light shield layer at the position of the external zones, the light shield layer corresponds to the frame glue
Vacancy section is provided at position.
Optionally, the frame glue is completely covered in first base in the orthographic projection of the vacancy section on the first substrate
Orthographic projection on plate, and the frontal projected area of the vacancy section is greater than the frontal projected area of the frame glue.
Optionally, the frame glue includes at least first applying area and second applying area, first applying area
Width be greater than second applying area width；
The vacancy section of the first substrate includes at least first vacancy section and second vacancy section；
First vacancy section of the first substrate is corresponding with first applying area, the second vacancy section of the first substrate
Corresponding with second applying area, the width of first vacancy section is greater than the width of second vacancy section.
Optionally, first applying area connect to form closed loop configuration with second applying area；It is corresponding, described first
Vacancy section is applied to connect to form closed loop configuration with second vacancy section.
Optionally, the width of first vacancy section is greater than the width of first applying area, second vacancy section
Width is greater than the width of second applying area.
Optionally, the second substrate include the first light shield layer, first light shield layer include on the first substrate
The third vacancy section that is correspondingly arranged of vacancy section,
The all areas of the frame glue at least engraving by the light shield layer of the first substrate hollow out and/or the second substrate
The first empty light shield layer blocks.
Optionally, the light shield layer on the first substrate includes black color blocking, the first light shield layer in the second substrate
Including metal wire.
Optionally, the light shield layer is formed by black color blocking.
Optionally, the width of first vacancy section is greater than the width of first applying area with coating error amount and to box
The sum of error amount, the length of first vacancy section are greater than the length of first applying area with coating error amount and to box error
The sum of value, the width of second vacancy section be greater than second applying area width and coating error amount and to box error amount it
With.
The invention also discloses a kind of display panels, are formed with viewing area and external zones, comprising:
Color membrane substrates；
Array substrate is arranged box with the color membrane substrates；
Frame glue is formed on the external zones, is bonded the color membrane substrates and the array substrate for sealing；
The color membrane substrates include black color blocking, and the black color blocking is provided with the first vacancy section and in the external zones
Two vacancy sections；
The array substrate is equipped with the metal wire of hollow out in the corresponding position in first vacancy section and the second vacancy section；
The frame glue includes the first applying area and the second applying area, the first vacancy section of the color membrane substrates and described first
Applying area is corresponding, and first coating is completely covered in area of the first vacancy section of the color membrane substrates on the color membrane substrates
Area of the area on the color membrane substrates；
Second vacancy section of the color membrane substrates is corresponding with second applying area, the second vacancy section of the color membrane substrates
Area of second applying area on the color membrane substrates is completely covered in the area on the color membrane substrates；
The all areas of the frame glue are by the black color blocking layer of the color membrane substrates hollow out or the array substrate hollow out
Metal wire is selected one and is blocked.
The invention also discloses a kind of display device, including one display panel of any of the above and with it is described aobvious
Show the drive module of panel coupling.
First substrate and the second substrate are sealed by frame glue and are bonded, and the main component of frame glue is resin, the inside be added to by
Ultraviolet light, which irradiates, plays the epoxy resin of crosslinked action, after first substrate and the second substrate are to box, needs to carry out frame glue immediately
Ultra-violet curing.If carrying out ultra-violet curing to frame glue from first substrate side irradiation ultraviolet light, there are light shield layer, light shield layer on first substrate
Frame glue can be sheltered from, ultraviolet light is irradiated less than frame glue, it is difficult to be solidified to frame glue, be influenced the bonding of first substrate and the second substrate
Power.This programme is equipped with and corresponding vacancy section at frame glue position on the light shield layer of first substrate, on the one hand, is made from first substrate
The ultraviolet light of side irradiation can be irradiated in frame glue through the vacancy section of light shield layer, to ensure that the solidification effect of frame glue, be added
Strong bonding force between first substrate and the second substrate, on the other hand, to frame glue pressure when first substrate and the second substrate are to box
It closes, frame glue can be filled into vacancy section, increase the contact area of frame glue and vacancy section, strengthen between frame glue and first substrate
Bonding force.
Detailed description of the invention
Included attached drawing is used to provide that a further understanding of the embodiments of the present application, and which constitute one of specification
Point, for illustrating presently filed embodiment, and with verbal description come together to illustrate the principle of the application.Under it should be evident that
Attached drawing in the description of face is only some embodiments of the present application, for those of ordinary skill in the art, is not paying wound
Under the premise of the property made is laborious, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of display panel of the utility model embodiment；
Fig. 2 is the schematic diagram of the utility model embodiment another kind display panel；
Fig. 3 is the schematic diagram of the utility model embodiment another kind display panel；
Fig. 4 is the schematic diagram of the utility model embodiment another kind display panel；
Fig. 5 is the schematic diagram of the utility model embodiment another kind display panel；
Fig. 6 is the schematic diagram of the utility model embodiment another kind display panel；
Fig. 7 is a kind of schematic diagram in the section display panel A-A ' of the utility model embodiment；
Fig. 8 is the schematic diagram in the section the utility model embodiment another kind display panel A-A '；
Fig. 9 is a kind of schematic diagram in the section display panel B-B ' of the utility model embodiment；
Figure 10 is the schematic diagram of the utility model embodiment another kind display panel；
Figure 11 is the schematic diagram in the section the utility model embodiment another kind display panel B-B '；
Figure 12 is a kind of schematic diagram of display device of the utility model embodiment.
Wherein, 100, display device；110, display panel；111, viewing area；112, external zones；120, first substrate；
121, light shield layer；122, vacancy section；123, the first vacancy section；124, the second vacancy section；125, third vacancy section；130, the second base
Plate；131, the first light shield layer；140, color membrane substrates；141, array substrate；150, frame glue；151, the first applying area；152, second
Applying area；160, drive module.
Specific embodiment
Specific structure and function details disclosed herein are only representative, and are for describing showing for the application
The purpose of example property embodiment.But the application can be implemented by many alternative forms, and be not interpreted as
It is limited only by the embodiments set forth herein.
In the description of the present application, it is to be understood that term " center ", " transverse direction ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, art
Language " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate institute
The quantity of the technical characteristic of instruction." first " is defined as a result, the feature of " second " can explicitly or implicitly include one
Or more this feature.In the description of the present application, unless otherwise indicated, the meaning of " plurality " is two or more.
In addition, term " includes " and its any deformation, it is intended that cover and non-exclusive include.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in application.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singular used herein above "one", " one " also attempt to include plural number.Also answer
When understanding, term " includes " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or combination thereof.
TFT-LCD includes four sport techniques: array processes, color membrane process, molding process, mould group technique.Molding process packet
Include alignment films engineering, frame glue coating, liquid crystal drip-injection, the vacuum patch processing procedures such as box and cutting.The purpose of frame glue coating is to connect color film
Substrate and array substrate, prevent liquid crystal from leaking, and keep periphery box thick.
Frame glue will carry out deaeration processing before use, prevent from avoiding there are air vesicle minute bubbles from influencing frame glue in frame glue
Intensity, guarantee not break in coating process.Frame glue coating will guarantee frame glue cohesiveness, the stability of coating weight, apply
The compatibility of cloth position stability and liquid crystal.The main component of frame glue is resin, and the inside also added some additives, such as heated
Cured monocrystalline resin and phenolic resin are played the epoxy resin etc. of crosslinked action by ultraviolet light irradiation.According to additive kind
Class, frame glue are divided into thermohardening type and uv-curing type.Thermohardening type intensity is high, but curing time is long.Uv-curing type solidification
Speed is fast, but intensity is low.Present TFT-LCD industry is the most commonly used is being not only added to heat reactive resin, but also is added to ultra-violet curing
Resin.After array substrate and color membrane substrates are to box, ultra-violet curing is carried out immediately.Ultra-violet curing mainly allows frame glue periphery solid rapidly
Change, accordingly even when touch liquid crystal be also unlikely to cause it is bad.After ultra-violet curing, then heat cure is carried out, reinforces the bonding of frame glue
Power.
As depicted in figs. 1 and 2, after vacuum abutted processing procedure, frame solidification is carried out, if selection color membrane substrates (the first base
Plate 120) side irradiating ultraviolet light carry out 150 ultra-violet curing of frame glue, frame glue 150 be coated with region, color membrane substrates side it is opaque
Layer uses hollow design, and ultraviolet light is facilitated to penetrate.
As shown in figure 3, to guarantee that head and the tail can combine, generally having head and the tail frame glue 150 when frame glue 150 is coated with
First applying area 151 of coating, in the first applying area 151, it is impossible to meet ultraviolet lights for the vacancy section 122 of color membrane substrates
Irradiation carries out having cured for frame glue 150.
Below with reference to the accompanying drawings the utility model is described in further detail with preferred embodiment.
As shown in Figures 4 to 6, the utility model embodiment discloses a kind of display panel 110, is formed in viewing area 111
With external zones 112, display panel 110 includes: first substrate 120；The second substrate 130 is equipped with pixel electrode, with first substrate
120 pairs of box settings；Frame glue 150 is formed on external zones 112, for sealing bonding first substrate 120 and the second substrate 130；The
One substrate 120 includes light shield layer 121, and light shield layer 121 is equipped with vacancy section 122, and vacancy section 122 is formed in external zones 112；Hollow out
Area 122 is correspondingly arranged with frame glue 150.
Specifically, first substrate 120 is public substrate, public substrate is equipped with colored color blocking.
By the sealing bonding of frame glue 150, the main component of frame glue 150 is resin for first substrate 120 and the second substrate 130,
The inside, which is added to, is played the epoxy resin of crosslinked action by ultraviolet light irradiation, after first substrate 120 and the second substrate 130 are to box,
It needs to carry out ultra-violet curing to frame glue 150 immediately.If irradiation ultraviolet light carries out frame glue 150 ultraviolet solid from 120 side of first substrate
Change, there is light shield layer 121 on first substrate 120, light shield layer 121 can shelter from frame glue 150, and ultraviolet light irradiation is difficult less than frame glue 150
To solidify to frame glue 150, the bonding force of first substrate 120 and the second substrate 130 is influenced.
In the present solution, being equipped with vacancy section 122 corresponding with frame glue 150 on light shield layer 121, on the one hand, make from the first base
The ultraviolet light of 120 side of plate irradiation can be irradiated in frame glue 150 through the vacancy section 122 of light shield layer 121, to ensure that frame glue
150 ultra-violet curing effect strengthens the bonding force between first substrate 120 and the second substrate 130, on the other hand, the first base
Frame glue 150 is pressed when plate 120 and the second substrate 130 are to box, frame glue 150 can be filled into vacancy section 122, increase frame glue
150 with the contact area of vacancy section 122, strengthen the bonding force between frame glue 150 and first substrate 120.
The present embodiment is optional, and frame glue 150 is completely covered first in orthographic projection of the vacancy section 122 on first substrate 120
Orthographic projection on substrate 120, and the frontal projected area of vacancy section 122 is greater than the frontal projected area of frame glue 150.
In the present solution, frame glue 150 is completely covered in first substrate 120 in orthographic projection of the vacancy section 122 on first substrate 120
On orthographic projection, and the frontal projected area of vacancy section 122 be greater than frame glue 150 frontal projected area, ensure that frame glue 150 completely locate
In vacancy section 122, when ultraviolet light is irradiated to vacancy section 122 from first substrate 120, it is ensured that frame glue 150 is by ultraviolet light
Sufficiently, 150 curing time of frame glue is faster and effect is more preferable for irradiation.
The present embodiment is optional, and frame glue 150 includes at least first applying area 151 and second applying area 152, the
The width of one applying area 151 is greater than the width of the second applying area 152, and the first applying area 151 connect formation with the second applying area 152
Closed loop configuration；
The vacancy section 122 of first substrate 120 includes at least first vacancy section 123 and second vacancy section 124, the
One painting vacancy section 122 connect to form closed loop configuration with the second vacancy section 124；First vacancy section 123 and the first applying area 151 are right
It answers, the second vacancy section 124 is corresponding with the second applying area 152, and the width of the first vacancy section 123 is greater than the width of the second vacancy section 124
Degree.
In the present solution, during frame glue 150 is coated with, in order to guarantee that first substrate 120 and the sealing of the second substrate 130 are viscous
It connects, generally can be overlapped one section of frame glue 150 in the head and tail parts that frame glue 150 is coated with, the head and the tail of frame glue 150 is enable to be completely combined
Come, the width of this section of frame glue 150 of the overlapping applying area of width than not being overlapped after pressing is wider, and the first applying area 151 is
The applying area that frame glue 150 is overlapped, the second applying area 152 are the underlapped applying area of frame glue 150.In order to guarantee broaden first
Applying area 151 can be irradiated to completely in ultra-violet curing by ultraviolet light, corresponding, be provided with the first vacancy section in vacancy section 122
123 is corresponding with the first applying area 151, and the second vacancy section 124 is corresponding with the second applying area 152, and the width of the first vacancy section 123
Greater than the width of the second vacancy section 124.
The present embodiment is optional, and the width of the first vacancy section 123 is greater than the width of the first applying area 151, the second vacancy section
124 width is greater than the width of the second applying area 152.
In the present solution, the width of the first vacancy section 123 is greater than the width of the first applying area 151, guarantee the first applying area 151
Frame glue 150 can be irradiated to by ultraviolet light, make the edge rapid curing of the frame glue 150 of the first applying area 151；Second vacancy section
124 width is greater than the and the width of applying area, guarantees that the frame glue 150 of the second applying area 152 can be irradiated to by ultraviolet light, be made
The edge rapid curing of the frame glue 150 of second applying area 152.
Specifically, as shown in fig. 6, the first vacancy section 123 can be set 2 or 2 or more, can be convenient frame glue 150 from
Open coating in different positions.
The present embodiment is optional, and first substrate 120 is color membrane substrates 140, and the light shield layer 121 on first substrate 120 is by black
Color color blocking is formed.Vacancy section 122 is done in the position of the corresponding frame glue 150 of the light shield layer 121 of color membrane substrates 140, can both play screening
Light action also can be convenient and solidify to frame glue 150, and the structure of color membrane substrates 140 is simpler than array substrate 141, in color film base
It is simple that hollow out processing procedure is done on the light shield layer 121 of plate 140, it is higher than doing hollow out yield in complicated array substrate 141.
It is unlike the embodiments above to be with reference to shown in Fig. 8 and Fig. 9 as another embodiment of the utility model, first
Orthographic projection of the vacancy section 123 at the edge and the first applying area 151 of the orthographic projection on first substrate 120 on first substrate 120
Edge do not contact；
The edge and the second applying area 152 of orthographic projection of second vacancy section 124 on first substrate 120 are in first substrate
The edge of orthographic projection on 120 does not contact.
In the present solution, the edge of the orthographic projection of the first applying area 151 not EDGE CONTACT with the first vacancy section 123, second
The EDGE CONTACT with the second vacancy section 124, guarantee frame glue 150 are not coated on vacancy section 122 at the edge of the orthographic projection of applying area 152
Middle position, rather than the marginal position of vacancy section 122 avoids the edge irradiation of frame glue 150 less than ultraviolet light, influences
The solidification at 150 edge of frame glue.
Unlike the embodiments above to be as another embodiment of the utility model, the width of the first vacancy section 123 is big
In the width and coating error amount of the first applying area 151 and to the sum of box error amount, the length of the first vacancy section 123 is greater than first
For the length of applying area 151 with coating error amount and to the sum of box error amount, the width of the second vacancy section 124 is greater than the second applying area
152 width is with coating error amount and to the sum of box error amount.
In the present solution, frame glue 150 coating when can there is a certain error value so that coating frame glue 150 deviate
Scheduled 150th area of frame glue, can also have certain error value when first substrate 120 and the second substrate 130 are to box, so that
There is deviation in the correspondence in 150th area of vacancy section 122 and frame glue, when to 150 ultra-violet curing of frame glue, have part frame glue 150 irradiation less than
Ultraviolet light influences the ultra-violet curing effect of frame glue 150.In the present solution, fully taking into account the above factors, vacancy section is designed
When 122 width, the width of vacancy section 122 is made to be greater than the width of the first applying area 151 with coating error amount and to box error amount
The sum of, the length of the first vacancy section 123 is greater than the length and coating error amount and to the sum of box error amount of the first applying area 151,
The width of second vacancy section 124 is greater than the width of the second applying area 152 with coating error amount and to the sum of box error amount, to make
Frame glue 150 being coated with error amount and to box error amount in the presence of can also be fully located at vacancy section 122, when ultra-violet curing
Frame glue 150 can be irradiated to ultraviolet light from vacancy section 122 completely, ensure that the effect of 150 ultra-violet curing of frame glue.
As another embodiment of the utility model, with reference to shown in Fig. 7 to Fig. 9, the second substrate 130 includes the first light shield layer
131, the first light shield layer 131 includes the third vacancy section 125 being correspondingly arranged with the vacancy section 122 of first substrate 120, frame glue 150
All areas at least by the light shield layer 121 of 120 hollow out of first substrate and/or the first light shield layer of the hollow out of the second substrate 130
131 block.
In the present solution, the shading of first substrate 120, mainly by light shield layer 121, light shield layer 121 is made into vacancy section 122 and engraves
The problem of empty place just will appear light leakage, in order to avoid light leakage influences display effect, in the second substrate 130 with vacancy section
122 corresponding position settings are used for the first light shield layer 131 of shading, realize gap and the first light shield layer 131 of vacancy section 122
Position it is complementary up and down, ensure that the whole region of frame glue 150 can be by the solid line of vacancy section 122 and/or the first light shield layer
131 shelter from, and the vacancy section 122 of first substrate 120 not light leakage is also ensured when guaranteeing that frame glue 150 sufficiently solidifies.
Specifically, the second substrate 130 is equipped with third vacancy section 125, being equivalent to frame glue 150 both can be from first substrate
120 sides irradiate ultraviolet light and carry out the solidification of frame glue 150, and it is solid that ultraviolet light progress frame glue 150 can also be irradiated from 130 side of the second substrate
Change.
The present embodiment is optional, as shown in figure 8, the light shield layer 121 on first substrate 120 includes black color blocking, the second base
The first light shield layer 125 on plate 130 includes metal wire.Using the metal wire in the second substrate 130 as 131 cloth of the first light shield layer
Office makes metal wire and vacancy section 122 both realize metal wire conduction to 122 shading of vacancy section in vertical direction corresponding complementary
Function also achieves the function of shading, reduces the processing procedure of the first light shield layer 131.In addition, metal wire is used as to vacancy section 122
While interception, when first substrate 120 and the second substrate 130 are to box, frame glue 150 can also cover adjacent wires it
Between gap in, increase the contact area of frame glue 150 Yu metal wire, and then increase between frame glue 150 and the second substrate 130
Bonding force.
As another embodiment of the utility model, with reference to shown in Figure 10 and Figure 11, a kind of display panel 110 is disclosed,
It is formed with viewing area 111 and external zones 112, comprising: color membrane substrates 140；Array substrate 141 sets box with color membrane substrates 140
It sets；Frame glue 150 is formed on external zones 112, for sealing bonding color membrane substrates 140 and array substrate 141；
Color membrane substrates 140 include black color blocking, and black color blocking is provided with the first vacancy section 123 and second in external zones 112
Vacancy section 124, the first vacancy section 123 connect the closed loop configuration to form rectangle, the first vacancy section 123 ratio with the second vacancy section 124
The width of second vacancy section 124 is big；Array substrate 141 is equipped with the metal wire for shading in the corresponding position in vacancy section 122；Gold
Belong to line and the first vacancy section 123 and the second vacancy section 124 corresponding complementary in vertical direction；
External zones 112 has the first applying area 151 and the second applying area 152 of coating frame glue 150,151 He of the first applying area
Second applying area 152 connects the closed loop configuration for forming rectangle, and the width of 151 to the second applying area 152 of the first applying area is big；
First vacancy section 123 of color membrane substrates 140 is corresponding with the first applying area 151, and the first vacancy section 123 is in first substrate
Orthographic projection of first applying area 151 on first substrate 120 is completely covered in orthographic projection on 120, and the first vacancy section 123 is first
The edge of orthographic projection of the edge of orthographic projection on substrate 120 with the first applying area 151 on first substrate 120 does not contact；
Second vacancy section 124 of color membrane substrates 140 is corresponding with the second applying area 152, and the second vacancy section 124 is in first substrate
Orthographic projection of second applying area 152 on first substrate 120 is completely covered in orthographic projection on 120, and the second vacancy section 124 is first
The edge of orthographic projection of the edge of orthographic projection on substrate 120 with the second applying area 152 on first substrate 120 does not contact；Frame
The all areas of glue 150 are by the first vacancy section 123 of color membrane substrates 140 and the second vacancy section 124 and/or array substrate 141
Metal wire block.
By the sealing bonding of frame glue 150, the main component of frame glue 150 is resin for color membrane substrates 140 and array substrate 141,
The inside, which is added to, is played the epoxy resin of crosslinked action by ultraviolet light irradiation, after color membrane substrates 140 and array substrate 141 are to box,
It needs to solidify frame glue 150 immediately.There is black color blocking light shield layer 121 on color membrane substrates 140, if from 140 side of color membrane substrates
It irradiates ultraviolet light and ultra-violet curing is carried out to frame glue 150, light shield layer 121 can shelter from frame glue 150, and ultraviolet light is irradiated less than frame glue
150, it is difficult to frame glue 150 be solidified, influence the bonding force of color membrane substrates 140 and array substrate 141, and then influence liquid crystal characteristic.
This programme is equipped with first hollow out corresponding with the first applying area 151 of frame glue 150 and the second applying area 152 on light shield layer 121
Area 123 and the second vacancy section 124 allow the ultraviolet light irradiated from 140 side of color membrane substrates to penetrate the first hollow out of light shield layer 121
Area 123 and the second vacancy section 124 are irradiated in frame glue 150, to carry out ultra-violet curing to frame glue 150.
In the present solution, during frame glue 150 is coated with, in order to guarantee that color membrane substrates 140 and the sealing of array substrate 141 are viscous
It connects, generally can be overlapped one section of frame glue 150 in the head and tail parts that frame glue 150 is coated with, the head and the tail of frame glue 150 is enable to be completely combined
Come, this section of frame glue 150 of overlapping width after pressing is more wider than the width of underlapped applying area, and the first applying area 151 is
The applying area that frame glue 150 is overlapped, the second applying area 152 are the underlapped applying area of frame glue 150, and the first applying area 151 needs
Broader vacancy section 122, which is corresponding to it, just can guarantee that the frame glue 150 of the first applying area 151 can sufficiently receive ultraviolet curing.
First vacancy section 123 is corresponding with the first applying area 151, and the second vacancy section 124 is corresponding with the second applying area 152, and
The area of first vacancy section 123 is greater than the area of the first applying area 151, and the area of the second vacancy section 124 is greater than the second applying area
152 area, and the first applying area 151 is fully located in the first vacancy section 123, the second applying area 152 is fully located at second and engraves
In dead zone 124, when so that ultraviolet light irradiating the applying area of frame glue 150 from color membrane substrates 140, from the first vacancy section 123 and second
The ultraviolet light that vacancy section 124 shines in can be irradiated to completely the surface of frame glue 150, to guarantee the solidification effect of frame glue 150.
Specifically, the first vacancy section 123 of color membrane substrates 140 and the connection of the second vacancy section 124 form rectangle closed loop configuration,
First applying area 151 and the connection of the second applying area 152 form rectangle closed loop configuration, and closed loop configuration two-by-two all hang down mutually by adjacent side
Directly.Closed loop configuration rule facilitates in 122 processing procedure of vacancy section corresponding light shield to do opening more convenient, also facilitates the painting of frame glue 150
Cloth operation.
As shown in Fig. 5, Fig. 7 to Fig. 9, the width value of the first applying area 151 is d1, and coating error amount is d2, to box error
Value is d3, and the width value of the second applying area 152 is d4, and the length value of the second vacancy section 124 is L1, the width of the first vacancy section 123
Angle value is D1, and the width value of the second vacancy section 124 is D2, and the length value of the second vacancy section 124 is L2, then has:
D1≥d1+d2+d3；D4 > d1；D2≥d4+d2+d3；L2≥L1+d2+d3
Wherein, the range of d1 is 100-5000 microns (um)；D2 is less than ± 500 microns of (um) specific size ranges can basis
The width of each size coating, the performance of coating machine and adjust；D3 is less than ± 50 microns (um), and specific size range can be according to right
Box process capability and adjust；The range of d4 is 100-10000 microns (um).
As another embodiment of the utility model, with reference to shown in Figure 12, a kind of display device 100 is disclosed, including with
Upper any one display panel 110 and the drive module 160 coupled with display panel 110.Drive module 160 drives display surface
Plate 110 works normally.
The technical solution of the utility model can be widely applied to TN panel (full name be Twisted Nematic, that is, distort to
Column type panel), IPS panel (In-PaneSwitcing, plane conversion), VA panel (Multi-domain Vertica
Aignment, more quadrant vertical orientation technologies), it is of course also possible to be other kinds of panel, it is applicable in.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (10)
1. a kind of display panel, is formed with viewing area and external zones, which is characterized in that the display panel includes:
First substrate；
The second substrate is equipped with pixel electrode, and box is arranged with the first substrate；
Frame glue is formed on the external zones, is bonded the first substrate and the second substrate for sealing；
It is corresponded on the first substrate and is equipped with light shield layer at the position of the external zones, the light shield layer corresponds to the frame glue position
Place is provided with vacancy section.
2. a kind of display panel as described in claim 1, which is characterized in that the vacancy section is on the first substrate just
The orthographic projection of the frame glue on the first substrate is completely covered in projection, and the frontal projected area of the vacancy section is greater than described
The frontal projected area of frame glue.
3. a kind of display panel as described in claim 1, which is characterized in that the frame glue includes at least first applying area
With second applying area, the width of first applying area is greater than the width of second applying area；
The vacancy section of the first substrate includes at least first vacancy section and second vacancy section；
First vacancy section of the first substrate is corresponding with first applying area, the second vacancy section of the first substrate and institute
It states the second applying area to correspond to, the width of first vacancy section is greater than the width of second vacancy section.
4. a kind of display panel as claimed in claim 3, which is characterized in that first applying area and second applying area
Connection forms closed loop configuration；Corresponding, first painting vacancy section connect to form closed loop configuration with second vacancy section.
5. a kind of display panel as claimed in claim 3, which is characterized in that the width of first vacancy section is greater than described the
The width of one applying area, the width of second vacancy section are greater than the width of second applying area.
6. a kind of display panel as described in claim 1, which is characterized in that the second substrate includes the first light shield layer, institute
Stating the first light shield layer includes the third vacancy section being correspondingly arranged with the vacancy section on the first substrate,
The all areas of the frame glue are at least by the hollow out of the light shield layer of the first substrate hollow out and/or the second substrate
First light shield layer blocks.
7. a kind of display panel as claimed in claim 6, which is characterized in that the light shield layer on the first substrate includes black
Color blocking, the first light shield layer in the second substrate includes metal wire.
8. a kind of display panel as claimed in any one of claims 1 to 7, which is characterized in that the light shield layer is by black color
Resistance is formed.
9. a kind of display panel, is formed with viewing area and external zones characterized by comprising
Color membrane substrates；
Array substrate is arranged box with the color membrane substrates；
Frame glue is formed on the external zones, is bonded the color membrane substrates and the array substrate for sealing；
The color membrane substrates include black color blocking, and the black color blocking is provided with the first vacancy section and second in the external zones and engraves
Dead zone,
The array substrate is equipped with the metal wire of hollow out in the corresponding position in first vacancy section and the second vacancy section；
The frame glue includes the first applying area and the second applying area,
First vacancy section of the color membrane substrates is corresponding with first applying area, and the first vacancy section of the color membrane substrates is in institute
It states the area on color membrane substrates and area of first applying area on the color membrane substrates is completely covered；
Second vacancy section of the color membrane substrates is corresponding with second applying area, and the second vacancy section of the color membrane substrates is in institute
It states the area on color membrane substrates and area of second applying area on the color membrane substrates is completely covered；
The all areas of the frame glue are by the metal of the black color blocking layer of the color membrane substrates hollow out or the array substrate hollow out
Line is selected one and is blocked.
10. a kind of display device, which is characterized in that including the display panel as described in claim 1 to 9 any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821798693.3U CN209388085U (en) | 2018-10-31 | 2018-10-31 | Display panel and display device |
| PCT/CN2018/119455 WO2020087658A1 (en) | 2018-10-31 | 2018-12-06 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821798693.3U CN209388085U (en) | 2018-10-31 | 2018-10-31 | Display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388085U true CN209388085U (en) | 2019-09-13 |
Family
ID=67867771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821798693.3U Active CN209388085U (en) | 2018-10-31 | 2018-10-31 | Display panel and display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209388085U (en) |
| WO (1) | WO2020087658A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110928060A (en) * | 2019-11-11 | 2020-03-27 | 厦门天马微电子有限公司 | Display panel and display device |
| CN111399275A (en) * | 2020-04-15 | 2020-07-10 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| WO2020143459A1 (en) * | 2019-01-09 | 2020-07-16 | 惠科股份有限公司 | Display panel and manufacturing method therefor, and sealant curing machine table |
| CN111627328A (en) * | 2020-05-07 | 2020-09-04 | Oppo广东移动通信有限公司 | Electronic device and flexible display panel assembly thereof |
| WO2021187618A1 (en) * | 2020-03-19 | 2021-09-23 | ソニーセミコンダクタソリューションズ株式会社 | Display device and electronic device |
| CN114690487A (en) * | 2022-03-03 | 2022-07-01 | 广州华星光电半导体显示技术有限公司 | Liquid crystal display panel and display device |
| CN114967211A (en) * | 2022-04-07 | 2022-08-30 | 惠科股份有限公司 | Display panel and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113253511A (en) * | 2021-05-20 | 2021-08-13 | 惠科股份有限公司 | Liquid crystal display panel, method for manufacturing liquid crystal display panel and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009229510A (en) * | 2008-03-19 | 2009-10-08 | Hitachi Displays Ltd | Liquid crystal display device |
| CN201754209U (en) * | 2010-01-20 | 2011-03-02 | 深圳华映显示科技有限公司 | Liquid crystal panel |
| CN101813861B (en) * | 2010-05-06 | 2012-01-25 | 友达光电股份有限公司 | Liquid crystal display panel |
| CN101881909B (en) * | 2010-06-29 | 2012-09-05 | 友达光电股份有限公司 | Display panel and manufacturing method thereof |
| CN104849905A (en) * | 2015-05-26 | 2015-08-19 | 京东方科技集团股份有限公司 | Color film substrate, display panel and display device |
| CN106200138A (en) * | 2016-09-21 | 2016-12-07 | 南京中电熊猫液晶显示科技有限公司 | A kind of display panels |
| CN108519699A (en) * | 2018-04-03 | 2018-09-11 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and preparation method thereof, liquid crystal display |
-
2018
- 2018-10-31 CN CN201821798693.3U patent/CN209388085U/en active Active
- 2018-12-06 WO PCT/CN2018/119455 patent/WO2020087658A1/en active Application Filing
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020143459A1 (en) * | 2019-01-09 | 2020-07-16 | 惠科股份有限公司 | Display panel and manufacturing method therefor, and sealant curing machine table |
| CN110928060A (en) * | 2019-11-11 | 2020-03-27 | 厦门天马微电子有限公司 | Display panel and display device |
| CN110928060B (en) * | 2019-11-11 | 2022-05-03 | 厦门天马微电子有限公司 | Display panel and display device |
| WO2021187618A1 (en) * | 2020-03-19 | 2021-09-23 | ソニーセミコンダクタソリューションズ株式会社 | Display device and electronic device |
| CN111399275A (en) * | 2020-04-15 | 2020-07-10 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN111627328A (en) * | 2020-05-07 | 2020-09-04 | Oppo广东移动通信有限公司 | Electronic device and flexible display panel assembly thereof |
| CN111627328B (en) * | 2020-05-07 | 2022-10-21 | Oppo广东移动通信有限公司 | Electronic device and flexible display panel assembly thereof |
| CN114690487A (en) * | 2022-03-03 | 2022-07-01 | 广州华星光电半导体显示技术有限公司 | Liquid crystal display panel and display device |
| CN114967211A (en) * | 2022-04-07 | 2022-08-30 | 惠科股份有限公司 | Display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020087658A1 (en) | 2020-05-07 |
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