CN106226959A - Liquid crystal panel and liquid crystal display - Google Patents
Liquid crystal panel and liquid crystal display Download PDFInfo
- Publication number
- CN106226959A CN106226959A CN201610854162.0A CN201610854162A CN106226959A CN 106226959 A CN106226959 A CN 106226959A CN 201610854162 A CN201610854162 A CN 201610854162A CN 106226959 A CN106226959 A CN 106226959A
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- glass substrate
- block piece
- thin film
- tft
- film transistor
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention provides a kind of liquid crystal panel, including top glass substrate, lower glass substrate below described top glass substrate, supported by spacer between described top glass substrate and lower glass substrate, described spacer both sides are respectively arranged with stop part, the invention have the benefit that compared to existing liquid crystal panel, the liquid crystal panel of the present invention is provided with and spacer stop part one to one therein, spacer is limited in the range of stop part, thus avoid occurring between top glass substrate and described lower glass substrate skew, avoid pixel light leakage phenomena further, liquid crystal panel is maintained and shows picture normally.
Description
Technical field
The present invention relates to technical field of liquid crystal display, particularly relate to a kind of liquid crystal panel and there is the liquid crystal of this liquid crystal panel
Display.
Background technology
TFT-LCD (film transistor type liquid crystal display), is made up of thin film transistor base plate and colored filter, thin
There is between film transistor substrate and colored filter gap and be supported by Photo Spacer (spacer), for protecting
Having homogeneous liquid crystal cell thickness height in holding liquid crystal panel, the ad-hoc location in panel exposes the interval of some density
Post.
After thin film transistor (TFT) and colored filter are to group, when lighting after patting, liquid crystal panel there will be movement
The color lump of uneven brightness, this phenomenon can affect the quality of product；This is because, after liquid crystal panel is squeezed, lower glass
Space between substrate and top glass substrate is compressed, and lower glass substrate can relative offset with top glass substrate, causes being positioned at
The spacer compression of panel itself, and offset to thin film transistor (TFT) side, cause described lower glass substrate and upper glass base
Plate cannot accurate contraposition, cause the sidepiece of pixel that light leak occurs, and then affect image display quality.
In sum, the spacer in available liquid crystal panel is fixed insecure, causes lower glass substrate and top glass substrate
Misplace and occur showing the phenomenon that picture brightness is uneven, affect the quality of product.
Summary of the invention
The present invention provides a kind of liquid crystal panel, it is possible to the position reinforcing lower glass substrate and top glass substrate is fixed, to keep away
Exempt from the phenomenon that lower glass substrate is uneven with the liquid crystal panel display picture brightness that top glass substrate causes because misplacing.
For solving the problems referred to above, the technical scheme that the present invention provides is as follows:
A kind of liquid crystal panel, including:
Top glass substrate；
Lower glass substrate, is positioned at below described top glass substrate, and and the setting of described top glass substrate interval, if including
Dry array distribution is in the thin film transistor (TFT) on described lower glass substrate surface；
Spacer, is formed at described top glass substrate bottom surface, and its bottom fits with described thin film transistor (TFT) upper surface, uses
To support the clearance space between described top glass substrate and described lower glass substrate；And
Stop part, is positioned at the clearance space of described top glass substrate and described lower glass substrate, includes and be symmetrical arranged
The first block piece and the second block piece；
Wherein, described first block piece and the second block piece lay respectively at the both sides of described spacer, described in order to limit
The moving range of spacer.
According to one preferred embodiment of the present invention, described stop part is formed at described thin film transistor (TFT) upper surface, and described first
Block piece is near the side of described thin film transistor (TFT) upper surface, and described second block piece is near described thin film transistor (TFT) upper surface
Opposite side.
According to one preferred embodiment of the present invention, described stop part is formed at described lower glass substrate upper surface, and described first
Block piece near the side of described thin film transistor (TFT), described second block piece near the opposite side of described thin film transistor (TFT), and,
Described first block piece exceeds described thin film transistor (TFT) upper surface with the tip height of described second block piece.
According to one preferred embodiment of the present invention, described first block piece and the second block piece use and described thin film transistor (TFT)
Identical metal material.
According to one preferred embodiment of the present invention, described stop part is formed at described top glass substrate lower surface, and described first
The bottom of block piece and described second block piece extends downward and exceedes described thin film transistor (TFT) upper surface, described first block piece
Side fit in the side of described thin film transistor (TFT), the side of described second block piece fits in the another of described thin film transistor (TFT)
Side.
According to one preferred embodiment of the present invention, described first block piece uses and described spacer with described second block piece
Identical plastics light blocking material.
According to one preferred embodiment of the present invention, described first block piece and the second block piece are projection, and described projection passes through
Exposure and chemical etch process are formed at described lower glass substrate or top glass substrate surface.
According to the above-mentioned purpose of the present invention, the present invention provides a kind of liquid crystal display, including:
Liquid crystal panel；
Backlight module, is positioned at described liquid crystal panel bottom, with thinking that described liquid crystal panel provides backlight；
Described liquid crystal panel includes:
Top glass substrate；
Lower glass substrate, is positioned at below described top glass substrate, and and the setting of described top glass substrate interval, if including
Dry array distribution is in the thin film transistor (TFT) on described lower glass substrate surface；
Spacer, is formed at described top glass substrate bottom surface, and its bottom fits with described thin film transistor (TFT) upper surface, uses
To support the clearance space between described top glass substrate and described lower glass substrate；And
Stop part, is positioned at the clearance space of described top glass substrate and described lower glass substrate, includes and be symmetrical arranged
The first block piece and the second block piece；
Wherein, described first block piece and the second block piece lay respectively at the both sides of described spacer.
According to one preferred embodiment of the present invention, described stop part is formed at described thin film transistor (TFT) upper surface, and described first
Block piece is near the side of described thin film transistor (TFT) upper surface, and described second block piece is near described thin film transistor (TFT) upper surface
Opposite side.
According to one preferred embodiment of the present invention, described stop part is formed at described lower glass substrate upper surface, and described first
Block piece near the side of described thin film transistor (TFT), described second block piece near the opposite side of described thin film transistor (TFT), and,
Described first block piece exceeds described thin film transistor (TFT) upper surface with the tip height of described second block piece.
According to one preferred embodiment of the present invention, described first block piece and the second block piece use and described thin film transistor (TFT)
Identical metal material.
According to one preferred embodiment of the present invention, described stop part is formed at described top glass substrate lower surface, and described first
The bottom of block piece and described second block piece extends downward and exceedes described thin film transistor (TFT) upper surface, described first block piece
Side fit in the side of described thin film transistor (TFT), the side of described second block piece fits in the another of described thin film transistor (TFT)
Side.
According to one preferred embodiment of the present invention, described first block piece uses and described spacer with described second block piece
Identical plastics light blocking material.
According to one preferred embodiment of the present invention, described first block piece and the second block piece are projection, and described projection passes through
Exposure and chemical etch process are formed at described lower glass substrate or top glass substrate surface.
The invention have the benefit that, compared to existing liquid crystal panel, the liquid crystal panel of the present invention is arranged therein
Have and spacer stop part one to one, spacer be limited in the range of stop part, thus avoid top glass substrate with
Skew occurs, it is to avoid pixel light leakage phenomena between described lower glass substrate so that liquid crystal panel maintains and shows picture normally.
Accompanying drawing explanation
In order to be illustrated more clearly that embodiment or technical scheme of the prior art, below will be to embodiment or prior art
In description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only some of invention
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to attached according to these
Figure obtains other accompanying drawing.
Fig. 1 is embodiment one structural representation of liquid crystal panel of the present invention；
Fig. 2 is embodiment two structural representation of liquid crystal panel of the present invention；
Fig. 3 is embodiment three structural representation of liquid crystal panel of the present invention.
Detailed description of the invention
The explanation of following embodiment is with reference to additional diagram, the particular implementation implemented in order to illustrate the present invention may be used to
Example.The direction term that the present invention is previously mentioned, such as [on], [under], [front], [afterwards], [left], [right], [interior], [outward], [side]
Deng, it is only the direction with reference to annexed drawings.Therefore, the direction term of use is to illustrate and understand the present invention, and is not used to
Limit the present invention.In the drawings, the unit that structure is similar is to represent in order to identical label.
The present invention is directed to existing liquid crystal panel, after being squeezed, be used for supporting top glass substrate and described lower glass base
The spacer of plate is compressed and is offset to thin film transistor (TFT) side so that described top glass substrate and described lower glass substrate cannot
Returning in situ, and then affect the technical problem of the display effect of display floater, the present embodiment can solve the problem that this defect.
The liquid crystal panel of the present invention, includes top glass substrate, lower glass substrate, and described lower glass substrate is positioned on described
Below glass substrate, and and described top glass substrate interval setting；Described lower glass substrate upper surface is formed with some arrays and divides
The thin film transistor (TFT) of cloth；Described top glass substrate lower surface is from top to bottom disposed with colored filter, protecting film and common
Electrode layer；Space between described top glass substrate and lower glass substrate arranges liquid crystal layer；Described thin film transistor (TFT) and upper glass
Being provided with spacer between glass substrate, top glass substrate described in the top braces of described spacer, the bottom of described spacer is supported
Touch described lower glass substrate.
But, after top glass substrate and lower glass substrate are to group, need to press top glass substrate and make top glass substrate
With described lower glass substrate close adhesion, during pressing, the space between top glass substrate and lower glass substrate is pressed
Contracting, is compressed therewith for supporting the spacer in described top glass substrate and the space of lower glass substrate, and described spacer is by it
The impact of elastic material offsets out the upper surface of described thin film transistor (TFT), and afterwards, described spacer departs from compressing and gradually recovers former
Carry out shape, it is impossible to return to original position, make top glass substrate misplace with lower glass substrate, and then affect display effect.
Therefore, set up stop part, be correspondingly arranged with described spacer, be positioned at described top glass substrate and described lower glass base
In the clearance space of plate, include symmetrically arranged first block piece and the second block piece, described first block piece and the second resistance
Block piece lays respectively at the both sides of described spacer, in order to limit the moving range of described spacer, it is to avoid described top glass substrate
During with described lower glass substrate because being caused skew by external force, described spacer staggers with described thin film transistor (TFT) and is difficult to playback.
The liquid crystal panel of the present invention can be realized by following several embodiments.
Embodiment one
As it is shown in figure 1, the liquid crystal panel of the present invention, include top glass substrate 101, be positioned at described top glass substrate 101
The lower glass substrate 102 of lower section, described top glass substrate 101 bottom surface is provided with colored filter 106, described lower glass substrate
The upper surface of 102 is formed with thin film transistor (TFT) 103, described thin film transistor (TFT) 103 top and described top glass substrate 101 lower surface
Between supported by master space post 104, be provided with sub-spacer 105, described sub-spacer 105 shape in the side of master space post 104
The bottom surface of top glass substrate 101 described in Cheng Yu, the bottom of described sub-spacer 105 does not contacts with described thin film transistor (TFT) 103, institute
Height before stating master space post 104 compression is identical with the height of described sub-spacer 105.
Described stop part includes the first block piece 107 and the second block piece 108, described first block piece 107 and the second resistance
Block piece 108 is symmetricly set in described thin film transistor (TFT) 103 top and leans on antermarginal position, to increase described thin film transistor (TFT) 103
The height of both sides so that described master space post 104 is positioned at described first block piece the 107, second block piece 108 and thin film transistor (TFT)
In the groove that 103 upper surfaces surround.
After space between top glass substrate 101 and lower glass substrate 102 is compressed, described master space post 104 can produce
Raw sliding, the moving range of described master space post 104 is limited between described first block piece 107 and the second block piece 108,
Thus avoid described master space post 104 remove described thin film transistor (TFT) 103 upper surface and slide onto described thin film transistor (TFT) 103 1
Side, described master space post 104 returns to the height before compression after losing extruding, and top glass substrate 101 and lower glass substrate 102
Between space height keep compression after height, master space post 104 cannot return to described thin film transistor (TFT) 103 top, thus
The space between described top glass substrate 101 and lower glass substrate 102 cannot be supported, further result in described colored filter
The pixel of 106 is forbidden with thin film transistor (TFT) 103 para-position, and then pixel light leakage phenomena occurs, affects the entirety of liquid crystal panel
Display effect.
Described first block piece 107 and the second block piece 108 can be formed at described film crystal through overexposure, etch process
Pipe 103 upper surface, described first block piece 107 uses the metal identical with described thin film transistor (TFT) 103 with the second block piece 108
Material.
Embodiment two
As in figure 2 it is shown, the liquid crystal panel of the present invention, include top glass substrate 201, be positioned at described top glass substrate 201
The lower glass substrate 202 of lower section, described top glass substrate 201 bottom surface is provided with colored filter 206, described lower glass substrate
The upper surface of 202 is formed with thin film transistor (TFT) 203, described thin film transistor (TFT) 203 top and described top glass substrate 201 lower surface
Between supported by master space post 204, be provided with sub-spacer 205, described sub-spacer 205 shape in the side of master space post 204
The bottom surface of top glass substrate 201 described in Cheng Yu, the bottom of described sub-spacer 205 does not contacts with described thin film transistor (TFT) 203, institute
Height before stating master space post 204 compression is identical with the height of described sub-spacer 205.
Described stop part includes the first block piece 207 and the second block piece 208, described first block piece 207 and described the
Two block pieces 208 are symmetricly set in described thin film transistor (TFT) 203 both sides, and the sidepiece laminating of described first block piece 207 is described thin
The side of film transistor 203, described second block piece 208 fits the opposite side of described thin film transistor (TFT) 203, and, described
The overhead height of one block piece 207 and described second block piece 208 is beyond the height of described thin film transistor (TFT) 203 so that described
Thin film transistor (TFT) 203 two sides form the projection higher than described thin film transistor (TFT) 203 surface, the movement of described master space post 204
Scope is limited between described first block piece 207 and the second block piece 208, thus avoids described master space post 204 to remove
Described thin film transistor (TFT) 203 upper surface also slides onto described thin film transistor (TFT) 203 side, and described master space post 204 loses extruding
After return to the height before compression, and after space height between top glass substrate 201 and lower glass substrate 202 keeps compression
Highly, master space post 204 cannot return to described thin film transistor (TFT) 203 top, thus cannot support described top glass substrate 201
And the space between lower glass substrate 202, further results in pixel and the thin film transistor (TFT) 203 of described colored filter 206
Para-position is forbidden, and then pixel light leakage phenomena occurs, affects the overall display effect of liquid crystal panel.
The present embodiment is with the difference of embodiment one, and described stop part is arranged on described thin film transistor (TFT) by the present embodiment
The both sides of 203, compared to described stop part is arranged in embodiment one edge of described thin film transistor (TFT) 203 upper surface, increase
Having added the distance between described first block piece 207 and the second block piece 208, the mobile space of described master space post 204 is
Widen so that liquid crystal panel can absorb bigger stress, thus play liquid crystal panel and more preferably protect.
Embodiment three
As it is shown on figure 3, the liquid crystal panel of the present invention, include top glass substrate 301, be positioned at described top glass substrate 301
The lower glass substrate 302 of lower section, described top glass substrate 301 is provided with colored filter 306, described lower glass substrate 302
Upper surface is formed with thin film transistor (TFT) 303, between described thin film transistor (TFT) 303 top and described top glass substrate 301 lower surface
Being supported by master space post 304, be provided with sub-spacer 305 in the side of master space post 304, described sub-spacer 305 is formed at
The bottom surface of described top glass substrate 301, the bottom of described sub-spacer 305 does not contacts with described thin film transistor (TFT) 303, described master
Height before spacer 304 compression is identical with the height of described sub-spacer 305.
Described stop part is formed at described top glass substrate 301 lower surface, described first block piece 307 and described second resistance
The bottom of block piece 308 extends downward and exceedes described thin film transistor (TFT) 303 upper surface, the side patch of described first block piece 307
Together in the side of described thin film transistor (TFT) 303, the side of described second block piece 308 fits in described thin film transistor (TFT) 303
Opposite side so that described first block piece 307 and thin film transistor (TFT) 303 described in described second block piece 308 clamp column, so that
Position relationship between described top glass substrate 301 and lower glass substrate 302 is fixed, it is to avoid described top glass substrate 301 and lower glass
Glass substrate 302 position misplaces.
Described first block piece 307 uses the plastics light blocking material identical with spacer with described second block piece 308.
The present embodiment is with the difference of first two embodiment, and described stop part is arranged at described top glass substrate 301
Bottom, to clamp the thin film transistor (TFT) 303 being positioned in described lower glass substrate 302 so that described top glass substrate 301 with under
Position relationship between glass substrate 302 is fixed, thus described top glass substrate 301 and lower glass substrate 302 can be avoided by outward
Power compressing causes position to misplace, and improves product quality and the display effect of liquid crystal panel further.
The present invention also provides for a kind of liquid crystal display, and the liquid crystal display of this preferred embodiment includes as shown in Figure 1 to Figure 3
Previous embodiment in liquid crystal panel, do not repeat them here.
The invention have the benefit that, compared to existing liquid crystal panel, the liquid crystal panel of the present invention is arranged therein
Have and spacer stop part one to one, spacer be limited in the range of stop part, thus avoid top glass substrate with
Skew occurs between described lower glass substrate, avoids pixel light leakage phenomena further so that liquid crystal panel remains normal aobvious
Show picture.
In sum, although the present invention is disclosed above with preferred embodiment, but above preferred embodiment and be not used to limit
The present invention processed, those of ordinary skill in the art, without departing from the spirit and scope of the present invention, all can make various change and profit
Decorations, therefore protection scope of the present invention defines in the range of standard with claim.
Claims (10)
1. a liquid crystal panel, it is characterised in that including:
Top glass substrate；
Lower glass substrate, is positioned at below described top glass substrate, and and the setting of described top glass substrate interval, described lower glass base
Plate surface array is distributed some thin film transistor (TFT)s；
Spacer, is formed at described top glass substrate bottom surface, and described spacer bottom is affixed with described thin film transistor (TFT) upper surface
Close, in order to support the clearance space between described top glass substrate and lower glass substrate；And
Stop part, is positioned at the clearance space of described top glass substrate and described lower glass substrate, includes symmetrically arranged
One block piece and the second block piece；
Wherein, described first block piece and the second block piece lay respectively at the both sides of described spacer, in order to limit described interval
The moving range of post.
Liquid crystal panel the most according to claim 1, it is characterised in that described stop part is formed on described thin film transistor (TFT)
Surface, described first block piece is near the side of described thin film transistor (TFT) upper surface, and described second block piece is near described thin film
The opposite side of transistor upper surface.
Liquid crystal panel the most according to claim 1, it is characterised in that described stop part is formed at described lower glass substrate
Upper surface, described first block piece is near the side of described thin film transistor (TFT), and described second block piece is near described film crystal
The opposite side of pipe, and, described first block piece exceeds on described thin film transistor (TFT) with the tip height of described second block piece
Surface.
4. according to the liquid crystal panel described in Claims 2 or 3, it is characterised in that described first block piece and the second block piece are adopted
With the metal material identical with described thin film transistor (TFT).
Liquid crystal panel the most according to claim 1, it is characterised in that described stop part is formed at described top glass substrate
The bottom of lower surface, described first block piece and described second block piece extends downward and exceedes table on described thin film transistor (TFT)
Face, the side of described first block piece fits in the side of described thin film transistor (TFT), and the side of described second block piece fits in
The opposite side of described thin film transistor (TFT).
Liquid crystal panel the most according to claim 5, it is characterised in that described first block piece is adopted with described second block piece
By the plastics light blocking material identical with described spacer.
Liquid crystal panel the most according to claim 1, it is characterised in that described first block piece and the second block piece are convex
Block, described projection is formed at described lower glass substrate or top glass substrate surface through overexposure and chemical etch process.
8. a liquid crystal display, it is characterised in that: including:
Liquid crystal panel；
Backlight module, is positioned at described liquid crystal panel bottom, with thinking that described liquid crystal panel provides backlight；
Described liquid crystal panel includes:
Top glass substrate；
Lower glass substrate, is positioned at below described top glass substrate, and and the setting of described top glass substrate interval, include some battle arrays
Column distribution is in the thin film transistor (TFT) on described lower glass substrate surface；
Spacer, is formed at described top glass substrate bottom surface, and its bottom fits with described thin film transistor (TFT) upper surface, in order to prop up
Support the clearance space between described top glass substrate and described lower glass substrate；And
Stop part, is positioned at the clearance space of described top glass substrate and described lower glass substrate, includes symmetrically arranged
One block piece and the second block piece；
Wherein, described first block piece and the second block piece lay respectively at the both sides of described spacer, in order to limit described interval
The moving range of post.
Liquid crystal display the most according to claim 8, it is characterised in that described stop part is formed at described thin film transistor (TFT)
Upper surface, described first block piece is near the side of described thin film transistor (TFT) upper surface, and described second block piece is near described
The opposite side of thin film transistor (TFT) upper surface.
Liquid crystal display the most according to claim 8, it is characterised in that described stop part is formed at described upper glass base
The bottom of the lower surface of plate, described first block piece and described second block piece extends downward and exceedes on described thin film transistor (TFT)
Surface, the side of described first block piece fits in the side of described thin film transistor (TFT), the side laminating of described second block piece
Opposite side in described thin film transistor (TFT).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610854162.0A CN106226959A (en) | 2016-09-27 | 2016-09-27 | Liquid crystal panel and liquid crystal display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610854162.0A CN106226959A (en) | 2016-09-27 | 2016-09-27 | Liquid crystal panel and liquid crystal display |
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| CN201610854162.0A Pending CN106226959A (en) | 2016-09-27 | 2016-09-27 | Liquid crystal panel and liquid crystal display |
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| CN110908194A (en) * | 2019-05-06 | 2020-03-24 | 友达光电股份有限公司 | Display panel |
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| US11099437B2 (en) | 2017-08-16 | 2021-08-24 | Boe Technology Group Co., Ltd. | Display panel, method for manufacturing same, and display device |
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Application publication date: 20161214 |