CN207742437U - Liquid crystal display panel - Google Patents
Liquid crystal display panel Download PDFInfo
- Publication number
- CN207742437U CN207742437U CN201721231138.8U CN201721231138U CN207742437U CN 207742437 U CN207742437 U CN 207742437U CN 201721231138 U CN201721231138 U CN 201721231138U CN 207742437 U CN207742437 U CN 207742437U
- Authority
- CN
- China
- Prior art keywords
- substrate
- liquid crystal
- frame glue
- barrier wall
- display panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
This disclosure relates to which technical field of liquid crystal display, especially a kind of liquid crystal display panel include：Active switch array substrate comprising viewing area and the non-display area on the viewing area periphery, the non-display area are additionally provided with the first limiting section limited for frame glue；Colored filter substrate is opposite with the active switch array substrate；Liquid crystal layer, the liquid crystal layer are set between the active switch array substrate and the colored filter substrate, and in the viewing area；And frame glue, the frame glue surround the liquid crystal layer, are set between the active switch array substrate and the colored filter substrate；The frame glue is located at the non-display area and is set on first limiting section.The disclosure can improve the accuracy of frame glue coating by the way that frame glue limiting component is arranged on the first substrate.
Description
Technical field
This disclosure relates to technical field of liquid crystal display, more particularly to a kind of liquid crystal display panel.
Background technology
Existing liquid crystal display (Liquid Crystal Display, LCD) has been widely applied to the daily life of people
Various aspects living.The current scientific and technological information product of liquid crystal display all develops towards light, thin, short, small target, in computer week
The display product for possessing long history in side is certainly no exception.Under premised on easy to carry and carrying, traditional is aobvious
Show mode, be all limited by that volume is excessive or very huge etc. factors of power consumption, the actual demand of user can not be reached.And liquid crystal display
The development of technology just suits the trend of current information products, either right angle show, low power consumption, small or zero spoke
The advantages that penetrating can allow user to enjoy best visual environment.
Existing liquid crystal display includes mainly liquid crystal display panel and backlight module.Wherein, liquid crystal display panel is main
With thin film transistor base plate (Thin Film Transistor substrate, TFT substrate), a colored optical filtering substrates
(Colour Filter substrate, CF substrate), and the liquid crystal layer that is located between two substrates.It is assembled to box
(Cell) in processing procedure, frame glue can be coated in the surrounding of substrate and in injecting liquid crystal layer in frame glue, frame glue is cured, to obtain
One structure of liquid crystal display panel.
However, the surrounding of panel can be flowed to after being injected due to liquid crystal molecule, but before frame glue is uncured, liquid crystal molecule
Will produce chemical change with frame glue and cause the dissolving of frame glue, the pollution of liquid crystal can be caused when serious so that display device frame
Region generates unevenness (Mura) phenomenon of apparent bright dark fringe because of the pollution of liquid crystal.
In the narrowization frame process of liquid crystal display, the influence of the coated structure of frame glue to product quality is very big.
Therefore, the design of frame glue, which is one, actively to face and improved important topic.
Utility model content
To solve the above problems, the one embodiment of the disclosure, provides a kind of liquid crystal display panel, including：
Active switch array substrate comprising viewing area and the non-display area on the viewing area periphery, it is described non-display
Area is additionally provided with the first limiting section limited for frame glue；
Colored filter substrate is opposite with the active switch array substrate；
Liquid crystal layer, the liquid crystal layer are set between the active switch array substrate and the colored filter substrate,
And in the viewing area；And
Frame glue, the frame glue surround the liquid crystal layer, are set to the active switch array substrate and the colorized optical filtering
Between plate base；The frame glue is located at the non-display area and is set on first limiting section.
Another embodiment of the present disclosure also provides the system for the thin-film transistor array base-plate for being formed with the frame glue limiting section
Preparation Method, including step：
One substrate is provided, presets viewing area and the non-display area on the viewing area periphery on the substrate；Described
Frame glue coating area is set out in substrate；
Several groups protrusion is formed in the frame glue coating area；
Metal layer is formed in the substrate for being provided with the several groups protrusion to obtain gate electrode, drain electrode and source electricity
Pole；The metal layer is covered on the several groups protrusion；
Insulating layer is formed on the metal layer, makes the several groups protrusion for being covered with the metal layer, insulating layer
Form the first limiting section for frame glue limit.
The disclosure also provides another liquid crystal display panel, including：Active switch array substrate comprising viewing area and
The non-display area on the viewing area periphery, the non-display area are additionally provided with the first limiting section limited for frame glue；Colour filter
Mating plate substrate is opposite with the active switch array substrate；Liquid crystal layer, the liquid crystal layer are set to the active switch battle array
Between row substrate and the colored filter substrate, and in the viewing area；And
The liquid crystal display panel further includes:Frame glue, the frame glue surround the liquid crystal layer, are set to the active switch
Between array substrate and the colored filter substrate；The frame glue is located at the non-display area and is set to first limit
In portion；Multiple spacers, the multiple spacer scattering device is between the first substrate, second substrate；The multiple
Parting is in the form of a column or spherical.
The disclosure can be introduced accurately by the way that the limiting component for frame glue limit is arranged in active switch array substrate
Frame glue effectively improves frame glue coating quality, improves product qualification rate, reduces cost.
Description of the drawings
Fig. 1 a are the structural schematic diagram of the liquid crystal display panel of the embodiment of the present disclosure.
Fig. 1 b are the overlooking structure diagram of the liquid crystal display panel of the embodiment of the present disclosure.
Fig. 1 c are the enlarged structure schematic diagram of the parts S1 in Fig. 1 b.
Fig. 1 d are another enlarged structure schematic diagram of the parts S1 in Fig. 1 b.
Fig. 1 e are the another enlarged structure schematic diagram of the parts S1 in Fig. 1 b.
Fig. 1 f are the another enlarged structure schematic diagram of the parts S1 in Fig. 1 b.
Fig. 2 is the production flow diagram of the active switch array substrate of the embodiment of the present disclosure.
Fig. 3 a are the structural schematic diagram of the liquid crystal display panel of another embodiment of the disclosure.
Fig. 3 b are the overlooking structure diagram of the liquid crystal display panel of another embodiment of the disclosure.
Fig. 3 c are the enlarged structure schematic diagram of the parts S3 in Fig. 3 b.
Fig. 3 d are another enlarged structure schematic diagram of the parts S3 in Fig. 3 b.
Fig. 3 e are the another enlarged structure schematic diagram of the parts S3 in Fig. 3 b.
Fig. 3 f are the another enlarged structure schematic diagram of the parts S3 in Fig. 3 b.
Fig. 4 is the production flow diagram of the colored filter substrate of another embodiment of the disclosure.
Fig. 5 a are the structural schematic diagram of the liquid crystal display panel of the another embodiment of the disclosure.
Fig. 5 b are the overlooking structure diagram of the liquid crystal display panel of the another embodiment of the disclosure.
Fig. 5 c are the enlarged structure schematic diagram of the parts S4 in Fig. 5 b.
Fig. 5 d are the enlarged structure schematic diagram of the parts S5 in Fig. 5 b.
Specific implementation mode
In the following, the disclosure is discussed in detail in conjunction with specific embodiments.
In an embodiment of the disclosure, as shown in Figure 1a, liquid crystal display panel 100 includes first substrate 11, the second base
Plate 12 and the liquid crystal layer 150 being set between the first substrate 11, second substrate 12, frame glue 160.Wherein, the frame glue
160 are arranged around the liquid crystal layer 150, for making the first substrate 11, the bonding of second substrate 12 while by the liquid crystal
Layer 150 is closed in the sealing space 151 made of the frame glue 160 and the first substrate 11, the enclosing of second substrate 12.For
Holding power between first substrate 11 and second substrate 12 is provided, spacer 170 is additionally provided in the sealing space 151.
The projection on first substrate 11 or second substrate 12 respectively of liquid crystal layer 150, may be defined as liquid crystal display panel
Viewing area 111, the region around viewing area 111 may be defined as non-display area 112.Usually, the setting of liquid crystal layer 150 is described aobvious
Show in area 111, viewing area 111 in response to liquid crystal layer 150 shape and usually from rectangle.
It is to mark off frame glue material coating area (in figure in non-display area 112 in advance in a kind of existing frame glue manufacture craft
Do not show), frame glue material can select to coat on first substrate 11 or second substrate 12, and one is formed around the viewing area 111
Closed figure.Before waiting for that frame glue material parches, can frame glue material encircle a city viewing area 111 in filling liquid crystal molecule.Then, institute
First substrate 11, second substrate 12 are stated into box processing procedure, makes the first substrate 11,12 exactitude position of second substrate, is arranged
The first substrate 11 (or second substrate 12) of framed sizing material and liquid crystal molecule is corresponding to fit in (or the first substrate of second substrate 12
11).So after frame glue material solidification, first substrate 11 and second substrate 12 bond, by substrate cut process by first
Substrate, second substrate are independent LCD display plate unit one by one along substrate cut wire cutting.Since this technique needs
Filling liquid crystal molecule, liquid crystal molecule is just needed to be likely to contact with frame glue material concurrent biochemical anti-before frame glue material is uncured
It answers, influences the quality of follow-up display.Therefore, it is necessary to which spacer portion is arranged between the coating area and liquid crystal molecule of frame glue material
The chance that part, barrier or reduction liquid crystal are contacted with frame glue, improves product qualification rate.
Wherein, the first substrate 11 can be active switching array substrate, for example, thin-film transistor array base-plate
(tft array substrate).Specifically, thin film transistor (TFT) array (not shown) is provided on the first substrate 11, it is described thin
Film transistor array includes forming active electrode (not shown), drain electrode (not shown) and gate electrode (in figure not show
Go out), and/or scan line (not shown), data line (not shown) metal layer 113.
Second substrate 12 may be, for example, colored optical filtering substrates (CF substrate).Wherein, it is provided on the second substrate 12 black
Color matrix layer 121, photoresist layer (not shown) and the transparent electrode layer 122 being covered in the black-matrix layer 121.
Transparent electrode layer 122 described in 160 covering part of frame glue.
Wherein, as shown in Fig. 1 b, Fig. 1 c, the painting of frame glue 160 is preset out on the non-display area 112 of the first substrate 11
Region is covered, corresponding to 160 coating zone of the frame glue, the first limiting section 14 is set on the metal layer 113.First limit
Position portion 14 is arranged along the non-display area 112 in band-like or strip, is used for the limit of frame glue 160；So that the frame glue 160 applies
It overlays on first limiting section 14 and is then not easy to leak outside.
Specifically, in conjunction with shown in Fig. 1 a, Fig. 1 c, first limiting section 14 of the present embodiment includes at least：First barrier wall
141, the second barrier wall 142.First barrier wall 141 is arranged close to the viewing area 111, and pre- with the viewing area 111
Equipped with a safe distance.The safe distance can ensure that frame glue 160 will not mutually be polluted with liquid crystal layer.Second barrier wall 142 is set
It is placed in the outside of first barrier wall 141 (i.e. between the first barrier wall 141 and substrate cut line) so that the first barrier wall
141, the second barrier wall 142 is arranged far from the liquid crystal layer successively.It is deposited between first barrier wall 141, the second barrier wall 142
In the first spacing to form first guide groove 144 for housing the frame glue 160.
Optionally, in actual production, after frame glue material is cured as frame glue 160, the expansion rate of volume up to 250%~
280%；And when first substrate 11, about 12 second substrate press, frame glue material can also be towards 14 liang of side diffusions of the first limiting section.It waits for
After frame glue material solidifying and setting is known as frame glue 160, the wide cut of frame glue 160 is defined as line width d at this time.In the present embodiment, in conjunction with Fig. 1 c
The wide cut in predeterminable first gap is D1, i.e., the width of first guide groove 144 is D1.And 160 line width d's of frame glue is big
Subtotal at last it is no be to the quality of liquid crystal display panel quality accurately have an impact, therefore frame glue 160 expansion or diffusion amplitude it is equal
It can be taken into account in after the final shaping in the line width values of frame glue 160.If 160 line width of frame glue is too thin, it is likely to result in follow-up contraposition pressure
The vent sequence of conjunction processing procedure is bad, liquid crystal can not fill complete, the bad phenomenon of panel gap uniformity, 160 periphery of frame glue occurs
The bad phenomenons such as white edge.If 160 line width of frame glue is too thick, the difficulty of follow-up cutting processing procedure may be increased as because being applied to alignment film
On cause the stripping of frame glue 160, frame glue 160 to be too close to viewing area 111 to cause pollution problem etc. between liquid crystal.
It is preferred that first guide groove, 144 wide cut D1 is preferred not less than 160 line width d of the frame glue, as illustrated in figure 1 c.Such as
This can enable frame glue material be coated between the first barrier wall 141, the second barrier wall 142 in the coating of frame glue material, even if
In subsequent step by substrate pressing, setting expansion process still can ensure that most of frame glue 160 fall into the first barrier wall 141,
Second barrier wall 142 is formed by the first guide groove 144.Internally, the first barrier wall 141 can prevent frame glue 160 and liquid crystal
Mutual pollution, externally, the second barrier wall 142 can prevent 160 line width of frame glue excessive, effectively define the position of frame glue 160
And shape.
Further, the liquid crystal display panel of different sizes or model, viewing area 111, non-display area 112 area
It is different.Frame glue 160 in order to adapt to the liquid crystal display panel of different sizes or model makes, first limit of the present embodiment
Portion 14 further includes third barrier wall 143, as described in Fig. 1 d.The third barrier wall 143 is set to outside second barrier wall 142
Side, i.e., between the second barrier wall 142 and substrate cut line.There are between the third barrier wall 143, the second barrier wall 142
Two space Ds 2 are to form the second guide groove 145 for housing the frame glue 160.The introducing of second guide groove 145 can meet
The requirement that 160 line width of frame glue can be adjusted flexibly.For example, large-sized liquid crystal display panel needs appropriate increase by 160 line of frame glue
Width is to keep the rock-steady structure of substrate, at this point, frame glue material can be coated in the first guide groove 144, the second guide groove 145, with
Larger line width is obtained, and similarly, the first barrier wall 141, third barrier wall 143 can equally play the limit to frame glue 160
Effect.Similarly, the sum of the width D 1 with the width D 2 of the second guide groove 145 of preferably first guide groove 144 are more than at this time
The frame glue line width d.
Optionally, it is primary, therefore the height of the first barrier wall 141 to prevent contact of the uncured frame glue 160 with liquid crystal
Degree needs appropriate increase.For example, the height h of the first barrier wall 141 should be less than first substrate, second substrate to box press after away from
From H, and preferred h>H/2 is preferred.Second barrier wall 142, third barrier wall 143 height can relative reduction, to meet frame glue
160 expansion needs；For example, it may be the height of the second barrier wall 142, third barrier wall 143 is less than the first barrier wall 141
Highly, height is identical between the second barrier wall 142, third barrier wall 143；In another example can be first barrier wall 141,
Second barrier wall 142, third barrier wall 143 height reduce successively (with reference to shown in figure 1a).
Further, in order to keep the expansion process of frame glue 160 more stable, keep frame glue 160 and the bonding of substrate even closer
Reliably, the present embodiment further adjusts the structure of the first limiting section 14.
As shown in fig. le, first barrier wall 141 can be continuous bar, can also be split as the continuous block in portion
Body.For example, first barrier wall 141, the second barrier wall 142 can be split as the first successive stopper of several groups head and the tail
Between 141A, the second stopper 142A, the first stopper 141A, there are gap w between the second stopper 142A.It will
First barrier wall 141, the second stopper 142A " from integralization zero " be on the one hand the first barrier wall 141, the second barrier wall 142
It expands with heat and contract with cold and flows down enough spaces, and save cost；On the other hand the first barrier wall, the second barrier wall are considerably increased
Contact area between 142 and frame glue so that the concatenation ability between the first limiting section 14 and frame glue 160 increases.In consideration of it, the
Gap between one stopper 141A, between the second barrier wall 142 may be the same or different.
Optionally, as shown in Figure 1 f, it can also select so that the first barrier wall 141 keeps continuous strip to form a closing
Figure, with most effective contact of the isolation liquid crystal molecule with frame glue, and can enable the second barrier wall 142 be broken as several the
Gap between two stopper 142A, the second stopper 142A, which awards frame glue 160, to be had toward cutting line expansion sufficient space,
Increase the contact area between the second barrier wall and frame glue.
Similarly, in conjunction with shown in Fig. 1 e, Fig. 1 f, it is successive that the third barrier wall 143 can also be split as several groups head and the tail
Third stopper 143A, the third stopper 143A between there are gap w.So that painting of the frame glue 160 in the first blocking portion
It is covered with more adjusting spaces.Gap w between second stopper 142A (third stopper 143A) can be identical, can not also
Together, but it is not more than first spacing.
Certainly, the position between the first stopper 141A, the second stopper 142A, third stopper 143A, can without limitation
It, can also mutual dislocation neatly to correspond to.
Gap between first substrate 130, second substrate 140 is supported in order to stablize, and can also be mixed in the sealing space
Some spacers 170, provide the support force of upper layer and lower layer substrate.Wherein, spacer 170 can be spherical shape or column, material
It may be, for example, metal or resin, the metal layer of first substrate can be formed in by photoetching technique.Further, at least one
A spacer 170 is set between the liquid crystal layer 150 and the frame glue 160 (with reference to shown in figure 1b), spacer 170
The highly preferred gap between first substrate 130, second substrate 140 is identical.Such spacer 170 can be noted in liquid crystal molecule
Chance fashionable, that effectively barrier or reduction liquid crystal molecule are contacted with frame glue, reduces the probability that liquid crystal molecule reacts with frame glue,
Improve product qualification rate.
The present embodiment also provides the preparation side of this thin film transistor base plate (TFT substrate) with 160 limiting section of frame glue
Method.
In conjunction with shown in Fig. 3, the first substrate of the present embodiment is the substrate with thin film transistor (TFT) array, preparation method packet
Include following steps：
Step S11：One substrate is provided, presets viewing area 111 on the substrate and on 111 periphery of the viewing area
Non-display area 112；Frame glue coating area is set out on the substrate.Wherein, it needs to calculate in advance each in the first limiting section 14
The shape and size of a component.
Step S12：The methods of sputtered using photoengraving, electronics, according to the structure of above-mentioned first limiting section 14 in the frame
Glue coating area forms several groups metal bump object, and protrusion cloth in substrate is made to set out the preliminary form of the first limit.Its
In, the material of protrusion, which " can gather materials on the spot " to use, forms one of material of thin film transistor (TFT) array, such as gate electrode, electric leakage
Pole and one of source electrode material or scan line, data line.
Step S13：Metal layer is formed in the substrate for being provided with the several groups protrusion to obtain gate electrode, drain electrode
With source electrode, scanned copy and data line；The metal layer is covered on the several groups protrusion.From level to level with metal layer
Formation, metal layer is covered in the surface of the protrusion, and the height of protrusion can increase therewith, first limiting section 14
Shape is closer to design size.
Step S14：Form insulating layer on the metal layer, make to be covered with the metal layer, insulating layer it is described several
Group protrusion forms the first limiting section 14 limited for frame glue 160.With the introducing of insulating layer so that the height of protrusion into
One step is promoted, and the shape and size of default first limiting section 14 are finally reached, and is integrally formed molding first limiting section 14.
It, can be effective by introducing the first limiting section 14 limited for frame glue 160 on the first substrate in the present embodiment
The location and shape of frame glue 160 are limited, ensure that frame glue 160 has the quality of higher qualification rate and first substrate product.In addition,
The present embodiment also provides the preparation method of this first substrate with the first limiting section 14, keeps the first limiting section 14 and film brilliant
The metal layer of body pipe is prepared together, and without increasing processing procedure burden, practicability and operability are big.
In another embodiment of the present disclosure, as shown in Figure 3a, liquid crystal display panel 300 includes first substrate 31, second
Substrate 32 and the liquid crystal layer 35 being set between the first substrate 31, second substrate 32, frame glue 360.Wherein, the frame glue
360 are arranged around the liquid crystal layer 35, for making the first substrate 31, the bonding of second substrate 32 while by the liquid crystal layer
35 are closed in the sealing space 351 made of the frame glue 360 and the first substrate 31, the enclosing of second substrate 32.In order to
Holding power between first substrate 31 and second substrate 32 is provided, spacer 270 has been additionally provided in the sealing space 351.
The projection on first substrate 31 or second substrate 32 respectively of liquid crystal layer 35, may be defined as liquid crystal display panel
Viewing area 311, the region around viewing area 311 may be defined as non-display area 312.Usually, the setting of liquid crystal layer 35 is described aobvious
Show in area 311, viewing area 311 in response to liquid crystal layer 35 shape and usually from rectangle.
It is to mark off frame glue material coating area (in figure in non-display area 312 in advance in a kind of existing frame glue manufacture craft
Do not show), frame glue material can select to coat on first substrate 31 or second substrate 32, and one is formed around the viewing area 311
Closed figure.Before waiting for that frame glue material parches, can frame glue material encircle a city viewing area 311 in filling liquid crystal molecule.Then, institute
First substrate 31, second substrate 32 are stated into box processing procedure, makes the first substrate 31,32 exactitude position of second substrate, is arranged
The first substrate 31 (or second substrate 32) of framed sizing material and liquid crystal molecule is corresponding to fit in (or the first substrate of second substrate 32
31).So after frame glue material solidification, first substrate 31 and second substrate 32 bond, by substrate cut process by first
Substrate, second substrate are independent LCD display plate unit one by one along substrate cut wire cutting.Since this technique needs
Filling liquid crystal molecule, liquid crystal molecule is just needed to be likely to contact with frame glue material concurrent biochemical anti-before frame glue material is uncured
It answers, influences the quality of follow-up display.Therefore, it is necessary to which spacer portion is arranged between the coating area and liquid crystal molecule of frame glue material
The chance that part, barrier or reduction liquid crystal are contacted with frame glue, improves product qualification rate.
Wherein, the first substrate 31 can be active switching array substrate, for example, thin-film transistor array base-plate
(tft array substrate).Specifically, thin film transistor (TFT) array (not shown) is provided on the first substrate 31, it is described thin
Film transistor array includes forming active electrode (not shown), drain electrode (not shown) and gate electrode (in figure not show
Go out) metal layer 134.
Second substrate 32 may be, for example, colored optical filtering substrates (CF substrate).Wherein, it is provided on the second substrate 32 black
Color matrix layer 321, photoresist layer (not shown) and the transparent electrode layer 322 being covered in the black-matrix layer 221.Frame
Transparent electrode layer 322 described in 360 covering part of glue.
Wherein, in conjunction with shown in Fig. 3 b, 360 coating area of frame glue is preset out on the non-display area 312 of second substrate 32
Corresponding to 360 coating zone of the frame glue, the second limiting section 34 is arranged in domain in the black-matrix layer 321.Second limit
Position portion 34 is used for the limit of frame glue 360, and the frame glue 360 is limited in around viewing area 311.
Specifically, in conjunction with shown in Fig. 3 a, Fig. 3 c, second limiting section 34 of the present embodiment includes at least：4th barrier wall
341, the 5th barrier wall 342.4th barrier wall 341 is arranged close to the viewing area 311, and pre- with the viewing area 311
Equipped with a safe distance.The safe distance can ensure that frame glue 360 will not mutually be polluted with liquid crystal layer.4th barrier wall 341,
Five barrier walls 342 are arranged far from the liquid crystal layer successively.There are spacing between 4th barrier wall 341, the 5th barrier wall 342
D3 is to form a third guide groove 344 for housing the frame glue 360.
Optionally, in actual production, after frame glue material is cured as frame glue 360, the expansion rate of volume up to 250%~
280%；And when first substrate 31, about 32 second substrate press, frame glue material can also be towards 34 liang of side diffusions of the second limiting section.It waits for
After frame glue material solidifying and setting is known as frame glue 360, the wide cut of frame glue 360 is defined as line width d at this time.In the present embodiment, in conjunction with Fig. 3 c
The wide cut in predeterminable first gap is D1, i.e., the width of the third guide groove 344 is D1.And 360 line width d's of frame glue is big
Subtotal at last it is no be to the quality of liquid crystal display panel quality accurately have an impact, therefore frame glue 360 expansion or diffusion amplitude it is equal
It can be taken into account in after the final shaping in the line width values of frame glue 360.If 360 line width of frame glue is too thin, it is likely to result in follow-up contraposition pressure
The vent sequence of conjunction processing procedure is bad, liquid crystal can not fill complete, the bad phenomenon of panel gap uniformity, 360 periphery of frame glue occurs
The bad phenomenons such as white edge.If 360 line width of frame glue is too thick, the difficulty of follow-up cutting processing procedure may be increased as because being applied to alignment film
On cause the stripping of frame glue 360, frame glue 360 to be too close to viewing area 311 to cause pollution problem etc. between liquid crystal.
Similarly, in combination with Fig. 3 c it is found that also, it is preferred that 344 wide cut D1 of the third guide groove is not less than the frame glue
360 line width d are preferred.In this way, in the coating of frame glue material, frame glue material can be enabled to be coated in the 4th barrier wall 341, the 5th barrier wall
Between 342, even if still can ensure that most of frame glue 360 is fallen by the process of substrate pressing, setting expansion in subsequent step
4th barrier wall 341, the 5th barrier wall 342 are formed by third guide groove 344.Internally, the 4th barrier wall 341 can prevent
The mutual pollution of frame glue 360 and liquid crystal, externally, the 4th barrier wall 341 can prevent 360 line width of frame glue excessive, effectively define
The location and shape of frame glue 360.
Further, the liquid crystal display panel of different sizes or model, viewing area 311, non-display area 312 area
It is different.Frame glue 360 in order to adapt to the liquid crystal display panel of different sizes or model makes, as shown in Figure 3d, this implementation
Second limiting section 34 of example further includes the 6th barrier wall 343.6th barrier wall 343 is set to the 5th barrier wall 342
Outside, i.e., between the 5th barrier wall 342 and substrate cut line.Exist between 6th barrier wall 343, the 5th barrier wall 342
4th space D 4 is to form the 4th guide groove 345 for housing the frame glue 360.The introducing of 4th guide groove 345 can expire
The requirement that 360 line width of sufficient frame glue can be adjusted flexibly.For example, large-sized liquid crystal display panel needs appropriate increase frame glue 360
Line width is to keep the rock-steady structure of substrate, at this point, frame glue material can be coated in third guide groove 344, the 4th guide groove 345,
To obtain larger line width, and similarly, the 4th barrier wall 341, the 6th barrier wall 343 can equally play the limit to frame glue 360
Position effect.Similarly, preferably the sum of the width D 3 of the third guide groove 344 and the width D 4 of the 4th guide groove 345 are big at this time
In the frame glue line width d.
Optionally, it is primary, therefore the height of the 4th barrier wall 341 to prevent contact of the uncured frame glue 360 with liquid crystal
Degree needs appropriate increase.For example, the height h of the 4th barrier wall 341 should be less than first substrate, second substrate to box press after away from
From H, and preferred h>H/2 is preferred.5th barrier wall 342, the 6th barrier wall 343 height can relative reduction, to meet frame glue
360 expansion needs；For example, it may be the height of the 5th barrier wall 342, the 6th barrier wall 343 is less than the 4th barrier wall 341
Highly, height is identical between the 5th barrier wall 342, the 6th barrier wall 343；In another example can be the 4th barrier wall 341,
5th barrier wall 342, the 6th barrier wall 343 height reduced successively (with reference to figure 3a).
Further, in order to keep the expansion process of frame glue 360 more stable, 360 structure of frame glue of formation is more reliable, this implementation
Example further adjusts the structure of the second limiting section 34.
4th barrier wall 341, the 5th barrier wall 342 can be continuous bar, and it is continuous can also to be split as portion
Block.For example, as shown in Figure 3 e, the 4th barrier wall 341, the 5th barrier wall 342 can be split as several groups head and the tail phase
After the 4th stopper 341A, the 5th stopper 342A, between the 4th stopper 341A, the 5th stopper 342A it
Between there are gap w.It is on the one hand the 4th barrier wall 341, by the 4th barrier wall 341, the 5th barrier wall 342 " from integralization zero "
Expanding with heat and contract with cold for five barrier walls 342 flows down enough spaces, and saves cost；On the other hand the 4th barrier wall is considerably increased
341, the contact area between the 5th barrier wall 342 and frame glue so that the concatenation ability between the first limiting section 34 and frame glue 360
Increase.In consideration of it, the gap between the 4th stopper 341A, the 5th stopper 342A may be the same or different.
Similarly, optionally, as illustrated in figure 3f, can also select so that the 4th barrier wall 341 keeps continuous strip-like-shaped
At a closed figure, the contact with most effective isolation liquid crystal molecule with frame glue, and if the 5th barrier wall 342 can be enabled to be broken as
Gap between dry the 5th stopper 342A, the 5th stopper 342A, which awards frame glue 360, has past cutting line expansion empty enough
Between, also increase the contact area between the second barrier wall and frame glue.
Similarly, as shown in Fig. 3 e, Fig. 3 f, the 6th barrier wall 343 is split as the 6th successive resistance of several groups head and the tail
There are gap w between block 343A, the 6th stopper 343A.So that frame glue 360 is more in being coated with for the second blocking portion
Adjust space.Gap w between 5th stopper 342A (the 6th stopper 343A) may be the same or different, but less
In the D4.
Certainly, the position between the 4th stopper 341A, the 5th stopper 342A, the 6th stopper 343A, can without limitation
It, can also mutual dislocation neatly to correspond to.
Gap between first substrate 31, second substrate 32 is supported in order to stablize, and one can be also mixed in the sealing space
A little spacers 370, provide the support force of upper layer and lower layer substrate.Wherein, spacer 370 can be spherical shape or column, and material can
For example, metal or resin can be formed in 321 top of black-matrix layer of second substrate 32 by photoetching technique.Further
Ground, at least one spacer 370 are set between the liquid crystal layer 350 and the frame glue 360 (with reference to shown in figure 3b), such as
This spacer 370 can be when liquid crystal molecule injects, and the chance that effectively barrier or reduction liquid crystal molecule are contacted with frame glue reduces liquid
The probability that brilliant molecule reacts with frame glue improves product qualification rate.
The present embodiment also provides the preparation side of this colored filter substrate (CF substrates) with 360 limiting section of frame glue
Method.
In conjunction with shown in Fig. 4, the second substrate of the present embodiment is colored filter substrate, and preparation method includes following step
Suddenly：
Step S21：One substrate is provided, presets viewing area 311 on the substrate and on 311 periphery of the viewing area
Non-display area 312；Frame glue coating area is set out on the substrate.Wherein, it needs to calculate in advance each in the second limiting section 34
The shape and size of a component.
Step S22：The methods of sputtered using photoengraving, electronics, according to the structure of above-mentioned second limiting section 34 in the frame
Glue coating area forms several groups metal bump object, and protrusion cloth in substrate is made to set out the preliminary form of the first limit.Its
In, the material of protrusion, which " can gather materials on the spot ", uses one of the material of colored filter substrate, such as can use black
The material of matrix.
Step S23：Black-matrix layer 321, photoresist layer are sequentially formed in the substrate for being provided with the several groups protrusion
The devices such as (not shown), transparent electrode layer 322.Configuration design size of the protrusion closer to the second limiting section 34.
Step S24：Protective layer 323 is formed on the transparent electrode layer 322, makes to be covered with the convex of the protective layer 323
It plays object and forms the second limiting section 34 limited for frame glue.With the introducing of protective layer 323 so that the height of protrusion is further
It is promoted, is finally reached the shape and size of default second limiting section 34, be integrally formed molding second limiting section 34.
In the present embodiment, by introducing the second limiting section 24, Neng Gouyou limited for frame glue 360 on second substrate 34
The location and shape of effect limitation frame glue 360, ensure that frame glue 360 has the quality of higher qualification rate and second substrate product.Separately
Outside, the present embodiment also provides the preparation method of this second substrate with the second limiting section 34, makes the second limiting section 34 and CF
Substrate is prepared together, and without increasing processing procedure burden, practicability and operability are big.
It is that first substrate, second substrate are bound to each other to form to new LCD display in the another embodiment of the disclosure
Plate.
In the present embodiment, as shown in figure 5, liquid crystal display panel 500 includes first substrate 51, second substrate 52 and sets
It is placed in liquid crystal layer 550 between the first substrate 51, second substrate 52, frame glue 560.Wherein, the frame glue 560 is around described
Liquid crystal layer 550 be arranged, for make the first substrate 51, second substrate 52 bonding and meanwhile by the liquid crystal layer 550 be closed in by
In sealing space 551 made of the frame glue 560 is enclosed with the first substrate 51, second substrate 52.In order to provide the first base
Holding power between plate 51 and second substrate 52 has been additionally provided with spacer 57 in the sealing space 551.
The projection on first substrate 51 or second substrate 52 respectively of liquid crystal layer 550, may be defined as liquid crystal display panel
Viewing area 511, the region around viewing area 511 may be defined as non-display area 512.Usually, the setting of liquid crystal layer 550 is described aobvious
Show in area 511, viewing area 511 in response to liquid crystal layer 550 shape and usually from rectangle.
The setting of the frame glue 560 can refer to shown in the introduction of any of the above-described embodiment.
Wherein, the first substrate 51 can be active switching array substrate, for example, thin-film transistor array base-plate
(tft array substrate).Specifically, thin film transistor (TFT) array (not shown) is provided on the first substrate 51, it is described thin
Film transistor array includes forming active electrode (not shown), drain electrode (not shown) and gate electrode (in figure not show
Go out) metal layer 134.
Second substrate 52 may be, for example, colored optical filtering substrates (CF substrate).Wherein, it is provided on the second substrate 52 black
Color matrix layer 521, photoresist layer (not shown) and the transparent electrode layer 522 being covered in the black-matrix layer 521.
Transparent electrode layer 522 described in 560 covering part of frame glue.
Wherein, as shown in Figure 5 b, 560 coating area of frame glue is preset out on the non-display area 511 of the first substrate 51
Corresponding to 560 coating zone of the frame glue, the first limiting section 54 is arranged in domain on the metal layer 113.First limiting section
54 are arranged along the non-display area 511 in band-like or strip, are used for the limit of frame glue 560；So that the frame glue 560 is coated in
Then it is not easy to leak outside on first limiting section 54.
Specifically, in conjunction with shown in Fig. 5 a, Fig. 5 b, first limiting section 54 of the present embodiment includes at least：First barrier wall
541, the second barrier wall 542.First barrier wall 541 is arranged close to the viewing area 511, and pre- with the viewing area 511
Equipped with a safe distance.The safe distance can ensure that frame glue 560 will not mutually be polluted with liquid crystal layer.Second barrier wall 542 is set
It is placed in the outside of first barrier wall 541 (i.e. between the first barrier wall 541 and substrate cut line) so that the first barrier wall
541, the second barrier wall 542 is arranged far from the liquid crystal layer successively.It is deposited between first barrier wall 541, the second barrier wall 542
In the first spacing to form first guide groove 544 for housing the frame glue 560.
Frame glue 560 in order to adapt to the liquid crystal display panel of different sizes or model makes, first limit of the present embodiment
Portion 54 further includes third barrier wall 543.The third barrier wall 543 is set to second barrier wall, 542 outside, i.e., the second resistance
Between barricade 542 and substrate cut line.There are the second space Ds 2 with shape between the third barrier wall 543, the second barrier wall 542
At the second guide groove 545 for housing the frame glue 560.The introducing of second guide groove 545 can meet 560 line width of frame glue
The requirement that can be adjusted flexibly.For example, large-sized liquid crystal display panel needs appropriate 560 line width of frame glue that increases to keep substrate
Rock-steady structure, at this point, frame glue material can be coated in the first guide groove 544, in the second guide groove 545, to obtain larger line
Width, and similarly, the first barrier wall 541, third barrier wall 543 can equally play the position-limiting action to frame glue 560.Similarly,
Preferably the sum of the width D 1 of first guide groove 544 and the width D 2 of the second guide groove 545 are more than the frame glue line width at this time
d。
Further, in order to keep the expansion process of frame glue 560 more stable, 560 structure of frame glue of formation is more reliable, this implementation
Example further adjusts the structure of the first limiting section 54.
Similarly, in conjunction with shown in Fig. 5 c, first barrier wall 541 can be split as the first successive resistance of several groups head and the tail
There are gap w between block 541A, the first stopper 541A.By the first barrier wall 541 " from integralization zero ", on the one hand it is
Expanding with heat and contract with cold for first barrier wall 541 flows down enough spaces, and saves cost；On the other hand it can also increase by the first blocking
The specific surface area of wall 541 so that frame glue 560 and the connection of the first barrier wall 541 are more stable.In consideration of it, the first stopper 541A
Between gap may be the same or different, but be not more than first spacing.
Similarly, it is also an option that enabling second barrier wall 542 divide for the second successive stopper of several groups head and the tail
There are gap w between 542A, the second stopper 542A, and/or, the another third barrier wall 543 is split as several groups
There are gap w between third stopper 543A, the third stopper 543A successive from beginning to end.So that frame glue 560 is in the first resistance
Stopper is coated with more adjusting spaces.Gap w between second stopper 542A (third stopper 543A) can be identical,
It can also be different, but be not more than first spacing.
Certainly, as reference such as Fig. 1 f, can also only select the second barrier wall 542, third barrier wall 543 " from integralization
Zero ", 541 complete enclosed construction of the first barrier wall is kept, so both may insure being isolated for frame glue 560 and liquid crystal, it can also
Meet the adjusting needs of frame glue 560.
Certainly, the position between the first stopper 541A, the second stopper 542A, third stopper 543A, can without limitation
It, can also mutual dislocation neatly to correspond to.
Similarly,
560 coating zone of frame glue is preset out on the non-display area 512 of second substrate 52, corresponds to the frame glue 560
The second limiting section 58 is arranged in coating zone in the black-matrix layer 521.Second limiting section 58 is for frame glue 560
Limit；Then it is not easy to leak outside so that the frame glue 560 is coated on second limiting section 58.
Specifically, in conjunction with shown in Fig. 5, second limiting section 58 of the present embodiment includes at least：4th barrier wall the 581, the 5th
Barrier wall 582.4th barrier wall 581 is arranged close to the viewing area 511, and is preset with a peace with the viewing area 511
Full distance.The safe distance can ensure that frame glue 560 will not mutually be polluted with liquid crystal layer.5th barrier wall 582 is set to described
The outside of 4th barrier wall 581 (i.e. between the 4th barrier wall 581 and substrate cut line) so that the 4th barrier wall the 581, the 5th
Barrier wall 582 is arranged far from the liquid crystal layer successively.There are between third between 4th barrier wall 581, the 5th barrier wall 582
Away to form a third guide groove 584 for housing the frame glue 560.
In conjunction with shown in Fig. 5 b, Fig. 5 d, preferably described 584 wide cut of third guide groove is not less than 560 line width d of the frame glue
It is good.
Frame glue 560 in order to adapt to the liquid crystal display panel of different sizes or model makes, second limit of the present embodiment
Portion 58 further includes the 6th barrier wall 583.6th barrier wall 583 is set to 582 outside of the 5th barrier wall, i.e., the 5th resistance
Between barricade 582 and substrate cut line.There are spacing between 6th barrier wall 583, the 5th barrier wall 582 is used for being formed
House the 4th guide groove 585 of the frame glue 560.The introducing of 4th guide groove 585 can meet 560 line width of frame glue can be flexible
The requirement of adjustment.For example, large-sized liquid crystal display panel needs appropriate increase by 560 line width of frame glue to keep stablizing for substrate to tie
Structure, at this point, frame glue material can be coated in third guide groove 584, the 4th guide groove 585, to obtain larger line width, and it is same
Ground, the 4th barrier wall 581, the 6th barrier wall 583 can equally play the position-limiting action to frame glue 560.Similarly, preferred institute at this time
It states the sum of the wide cut of third guide groove 584 and the wide cut of the 4th guide groove 585 and is more than the frame glue line width d.
Optionally, it is primary, therefore the height of the 4th barrier wall 581 to prevent contact of the uncured frame glue 560 with liquid crystal
Degree needs appropriate increase.For example, the height h of the 4th barrier wall 581 should be less than first substrate, second substrate to box press after away from
From H, and preferred h>H/2 is preferred.5th barrier wall 582, the 6th barrier wall 583 height can relative reduction, to meet frame glue
560 expansion needs；For example, it may be the height of the 5th barrier wall 582, the 6th barrier wall 583 is less than the 4th barrier wall 581
Highly, height is identical between the 5th barrier wall 582, the 6th barrier wall 583；In another example can be the 4th barrier wall 581,
5th barrier wall 582, the 6th barrier wall 583 height reduced successively (in conjunction with Fig. 5 a).
Further, in order to keep the expansion process of frame glue 560 more stable, 560 structure of frame glue of formation is more reliable, this implementation
Example further adjusts the structure of the second limiting section 58.
As fig 5d, the 4th barrier wall 581 can be split as the 4th successive stopper 581A of several groups head and the tail,
There are gap w between the 4th stopper 581A.It is on the one hand the 4th barrier wall by the 4th barrier wall 581 " from integralization zero "
581 expand with heat and contract with cold flows down enough spaces, and saves cost；On the other hand being also the expansion of frame glue 560 has more fine tunings
Space.The especially corner of frame glue 560, the expansion that the gap between the 4th stopper 581A gives frame glue 560 have enough
Fine tuning space, be conducive to the formation of frame glue 560.In consideration of it, the gap between the 4th stopper 581A can be identical, also may be used
With difference, but it is not more than the third spacing.
Similarly, it is also an option that enabling the 5th barrier wall 582 divide for the 5th successive stopper of several groups head and the tail
There are gap w between 582A, the 5th stopper 582A, and/or, another 6th barrier wall 583 is split as several groups
There are gap w between the 6th successive from beginning to end stopper 583A, the 6th stopper 583A.So that frame glue 560 is in the second resistance
Stopper is coated with more adjusting spaces.Gap w between 5th stopper 582A (the 6th stopper 583A) can be identical,
It can also be different, but be not more than the third spacing.
Certainly, the position between the 4th stopper 581A, the 5th stopper 582A, the 6th stopper 583A, can without limitation
It, can also mutual dislocation neatly to correspond to.
Only selection the 5th barrier wall 582, the 6th barrier wall 583 " from integralization zero " can also be kept into the 4th barrier wall 581
Complete enclosed construction so both may insure being isolated for frame glue 560 and liquid crystal, and can also meet the adjusting needs of frame glue 560
(with reference to figure 3f).
Gap between first substrate 51, second substrate 52 is supported in order to stablize, and one can be also mixed in the sealing space
A little spacers 270, provide the support force of upper layer and lower layer substrate.Wherein, spacer 570 can be spherical shape or column, at least one
A spacer 570 is set between the liquid crystal layer 550 and the frame glue 560.
When first substrate 51, second substrate 52 are in box processing procedure, needing well to press, it is therefore desirable to control the first limiting section
54, the size and position relationship between the second limiting section 58.For example, can make the first limiting section 54, second limiting section 58
The sum of maximum height is not more than the thickness of spacer 570.In another example can make the first limiting section 54,58 phase of the second limiting section
Mutually dislocation " occlusion ", is mutually avoided, and space on the one hand can be more adjusted to frame glue, on the other hand also can effectively avoid influencing liquid
The pressing of LCD panel.
First substrate, second substrate preparation method can distinguish shown in reference implementation example one, embodiment two, it is no longer superfluous herein
It states.
According to above-mentioned, the disclosure by being arranged frame glue limiting section simultaneously on first substrate, second substrate so that frame glue
Be arranged it is more acurrate, effectively improve product qualification rate with reduce production cost.
Above-described embodiment only enumerates a little figure, and field those skilled in the art can be appreciated that the figure of frame glue observation window is without being limited thereto,
And allocation position can be put according to the confined space, when insufficient space, frame glue observation window can close to and it is interconnected.
Technical solution in above-mentioned each embodiment, can phase on the basis of without prejudice to disclosure design or principles well-known
Mutually it is applied in combination.
Claims (10)
1. a kind of liquid crystal display panel, which is characterized in that including：
Active switch array substrate comprising viewing area and the non-display area on the viewing area periphery, the non-display area is also
It is provided with the first limiting section limited for frame glue；
Colored filter substrate is opposite with the active switch array substrate；
Liquid crystal layer, the liquid crystal layer is set between the active switch array substrate and the colored filter substrate, and position
In in the viewing area；And
Frame glue, the frame glue surround the liquid crystal layer, are set to the active switch array substrate and the colorized optical filtering chip base
Between plate；The frame glue is located at the non-display area and is set on first limiting section.
2. liquid crystal display panel according to claim 1, which is characterized in that be provided in the active switch array substrate
Thin film transistor (TFT), the thin film transistor (TFT) include the metal layer to form active electrode, drain electrode and gate electrode；The colorized optical filtering
Black-matrix layer and transparent electrode are provided on plate base.
3. liquid crystal display panel according to claim 2, which is characterized in that first limiting section is formed in the metal
On layer, first limiting section includes the first barrier wall and the second barrier wall, and second barrier wall is set to first resistance
The outside of barricade, there are the first spacing to be formed for housing the frame between first barrier wall and second barrier wall
First guide groove of glue.
4. liquid crystal display panel according to claim 3, which is characterized in that first limiting section further includes third blocking
Wall, the third barrier wall are set on the outside of second barrier wall, and there are the between the third barrier wall, the second barrier wall
Two spacing are to form the second guide groove for housing the frame glue.
5. liquid crystal display panel according to claim 4, which is characterized in that first barrier wall is by several groups head and the tail phase
After the first stopper composition, there are gaps between first stopper；And/or
Second barrier wall is made of the second successive stopper of several groups head and the tail, between existing between second stopper
Gap；And/or
The third barrier wall is made of the successive third stopper of several groups head and the tail, between existing between the third stopper
Gap.
6. liquid crystal display panel according to claim 4, which is characterized in that the height of first barrier wall is more than second
The height of barrier wall or third barrier wall.
7. liquid crystal display panel according to claim 4, which is characterized in that first barrier wall, the second barrier wall,
The height of three barrier walls is reduced successively.
8. liquid crystal display panel according to claim 1, which is characterized in that the liquid crystal display panel further includes multiple intervals
Object, the multiple spacer scattering device is between the active switch array substrate and the colored filter substrate；It is described
Multiple spacers are in the form of a column or spherical.
9. a kind of liquid crystal display panel, which is characterized in that including：
First substrate comprising viewing area and the non-display area on the viewing area periphery, the non-display area are additionally provided with use
In the first limiting section of frame glue limit；
Second substrate is opposite with the first substrate；
Liquid crystal layer, the liquid crystal layer are set between the first substrate and the second substrate, and in the viewing area；
And
Spacer, scattering device is between the first substrate and the second substrate；
Frame glue, the frame glue surround the liquid crystal layer, are set between the first substrate and the second substrate；The frame glue
Positioned at the non-display area and it is set on first limiting section.
10. liquid crystal display panel according to claim 9, which is characterized in that the first substrate is active switch arrays
Substrate or colored filter substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231138.8U CN207742437U (en) | 2017-09-22 | 2017-09-22 | Liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231138.8U CN207742437U (en) | 2017-09-22 | 2017-09-22 | Liquid crystal display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207742437U true CN207742437U (en) | 2018-08-17 |
Family
ID=63115013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721231138.8U Active CN207742437U (en) | 2017-09-22 | 2017-09-22 | Liquid crystal display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207742437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632476A (en) * | 2017-09-22 | 2018-01-26 | 惠科股份有限公司 | The preparation method of liquid crystal display panel and thin film transistor base plate |
| CN116540454A (en) * | 2023-03-30 | 2023-08-04 | 惠科股份有限公司 | Liquid crystal display panel having a light shielding layer |
-
2017
- 2017-09-22 CN CN201721231138.8U patent/CN207742437U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632476A (en) * | 2017-09-22 | 2018-01-26 | 惠科股份有限公司 | The preparation method of liquid crystal display panel and thin film transistor base plate |
| WO2019057082A1 (en) * | 2017-09-22 | 2019-03-28 | 惠科股份有限公司 | Liquid crystal display panel |
| CN116540454A (en) * | 2023-03-30 | 2023-08-04 | 惠科股份有限公司 | Liquid crystal display panel having a light shielding layer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108020963A (en) | Liquid crystal display panel | |
| US11841567B2 (en) | Display device comprising first and second polarizing plates having ends located inside an end of a second substrate and an air gap between a resin layer and the second substrate | |
| CN105093627A (en) | Thin film transistor array substrate and liquid crystal display panel | |
| TW200516539A (en) | Liquid crystal display panel and fabricating method thereof | |
| CN104155796A (en) | Liquid crystal display panel structure and manufacturing method thereof | |
| KR101408197B1 (en) | Liquid crystal panel and fabricating method thereof and display | |
| CN207742437U (en) | Liquid crystal display panel | |
| CN107589587A (en) | A kind of liquid crystal display panel and liquid crystal display device for curved-surface display | |
| CN107621721A (en) | The preparation method of liquid crystal display panel and colored filter substrate | |
| US6867840B2 (en) | Method of manufacturing a liquid crystal display panel | |
| CN103533795A (en) | Substrate for display and manufacture method thereof, as well as display device | |
| CN207817366U (en) | A kind of color membrane substrates, display panel and display device | |
| CN110174803A (en) | Array substrate and preparation method thereof | |
| CN207020430U (en) | A kind of liquid crystal display panel and liquid crystal display device for curved-surface display | |
| JP3741372B2 (en) | Method of manufacturing self-aligned pixel electrode for liquid crystal display | |
| CN103941454B (en) | Liquid crystal display panel, manufacturing method thereof and liquid crystal display device | |
| CN105652510A (en) | Display panel and manufacture method thereof as well as display device | |
| CN107632476A (en) | The preparation method of liquid crystal display panel and thin film transistor base plate | |
| GB2430757A (en) | Liquid crystal display device and method for manufacturing the same | |
| CN107728388A (en) | Liquid crystal display panel | |
| KR20050056799A (en) | Seal pattern structure for liquid crystal display panel | |
| US20170146852A1 (en) | Glass substrate having black matrix, preparing method thereof and liquid crystal panel | |
| CN111073664A (en) | Liquid crystal material, preparation method of liquid crystal display panel and display panel | |
| WO2020019469A1 (en) | Liquid crystal display panel and manufacturing method therefor | |
| CN108828801A (en) | The production method of CF substrate-side common electrode of ITO |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |