CN103955095A - Liquid crystal box and liquid crystal display device - Google Patents
Liquid crystal box and liquid crystal display device Download PDFInfo
- Publication number
- CN103955095A CN103955095A CN201410217532.0A CN201410217532A CN103955095A CN 103955095 A CN103955095 A CN 103955095A CN 201410217532 A CN201410217532 A CN 201410217532A CN 103955095 A CN103955095 A CN 103955095A
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- CN
- China
- Prior art keywords
- liquid crystal
- packed column
- substrate
- crystal cell
- fluid sealant
- 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.)
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Classifications
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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
-
- 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
- G02F1/1341—Filling or closing of cells
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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 invention discloses a liquid crystal box. The liquid crystal box comprises a first substrate, a second substrate and a sealing rubber frame positioned between the first substrate and the second substrate; the sealing rubber frame, the first substrate and the second substrate form a sealed space together, and the sealed space is used for accommodating liquid crystals; the liquid crystal box also comprises a packing column which is positioned in the sealed space and is closely adjacent to the sealing rubber frame; the packing column is positioned outside an effective display area of the liquid crystal box. By improving the structure of the liquid crystal box, the consumption of the liquid crystals is reduced, and the cost of a liquid crystal panel is reduced. The invention also provides a liquid crystal display device comprising the liquid crystal box.
Description
Technical field
The invention belongs to LCD Technology field, the liquid crystal indicator that relates to a kind of liquid crystal cell and comprise this liquid crystal cell.
Background technology
Liquid crystal display (Liquid Crystal Display, LCD), is the display device of planar ultra-thin, and it is made up of colour or the monochrome pixels of some, is positioned over light source or reflecting surface front.Liquid crystal display power consumption is very low, and have high image quality, little, the lightweight feature of volume, therefore extremely everybody favors, and becomes the main flow of display, liquid crystal display is taking thin film transistor (TFT) (Thin Film Transistor, TFT) liquid crystal display as main at present.
Liquid crystal display mainly comprises the liquid crystal panel and the backlight module that are oppositely arranged, and backlight module provides display light source to liquid crystal panel, so that liquid crystal panel show image wherein, includes liquid crystal cell in liquid crystal panel.Fig. 1 is the structural representation of existing a kind of common liquid crystal cell.As shown in Figure 1, liquid crystal cell comprises top glass substrate 2, lower glass substrate 1 and the fluid sealant frame 3 between top glass substrate 2 and lower glass substrate 1.Fluid sealant frame 3 and top glass substrate 2 and the common seal cavity 4 that forms of lower glass substrate 1, hold liquid crystal 5.At present, liquid crystal panel industry development is rapid, and it is very fierce to compete, and under current market environment, must control the production cost of liquid crystal panel.Liquid crystal is one of main material of liquid crystal panel, and the price of liquid crystal is higher.By the structure of design liquid crystal cell, be to reach the effective way that reduces liquid crystal panel cost to reduce the consumption of liquid crystal.
Summary of the invention
In view of the deficiency that prior art exists, the invention provides a kind of liquid crystal cell, by improving the structure of liquid crystal cell, reduce the consumption of liquid crystal, reduce the cost of liquid crystal panel.
To achieve the above object, the present invention has adopted following technical scheme:
A kind of liquid crystal cell, wherein, comprising:
First substrate;
Second substrate;
Fluid sealant frame, described fluid sealant frame is between described first substrate and second substrate; The common seal cavity that forms of described fluid sealant frame and described first substrate and second substrate, for holding liquid crystal;
Packed column, described packed column is positioned at described seal cavity and is close to the setting of described fluid sealant frame, and described packed column is positioned at outside the territory, effective display area of described liquid crystal cell.
Preferably, the height of described packed column is more than 1.5 μ m, and is less than the height of described fluid sealant frame.
Preferably, the height of described packed column is the half of the height of described fluid sealant frame.
Preferably, described packed column be shaped as square or circular.
Preferably, the edge in described packed column and territory, described effective display area is at a distance of more than 1000 μ m.
Preferably, the material of described packed column is polystyrene.
Preferably, described packed column is multiple row setting along the edge of described fluid sealant frame; The columns of described packed column is 3～29.
Preferably, surrounding is also provided with insulation rubber frame outside described fluid sealant frame, and described packed column is also arranged between described fluid sealant frame and described insulation rubber frame.
Preferably, described first substrate is colored filter substrate, and described second substrate is active array base plate; Described packed column is connected with described colored filter substrate.
The present invention also provides a kind of liquid crystal indicator, comprise the liquid crystal panel and the backlight module that are oppositely arranged, described backlight module provides display light source to described liquid crystal panel, so that described liquid crystal panel show image, wherein, described liquid crystal panel disposes liquid crystal cell as above.
Beneficial effect:
Liquid crystal cell provided by the invention, by packed column is set in liquid crystal cell, has reduced the space in liquid crystal cell, has reduced the injection rate IR of liquid crystal, can reduce the cost approximately 20% of liquid crystal, has reduced the cost of liquid crystal panel; And packed column is positioned at outside the territory, effective display area of liquid crystal cell, can not cause harmful effect to the display effect of liquid crystal panel; In addition, after packed column being set in liquid crystal cell, and the height of packed column is less than the height of fluid sealant frame, in technological process from liquid crystal to liquid crystal cell that inject, packed column has the effect of buffering to the inflow of liquid crystal, prevent that liquid crystal is because flowing into the too fast foam that produces in liquid crystal cell.
Brief description of the drawings
Fig. 1 is the structural representation of existing a kind of liquid crystal cell.
Fig. 2 is the structural representation of a kind of liquid crystal indicator of providing of the embodiment of the present invention
Fig. 3 is the structural representation of the liquid crystal cell that provides of the embodiment of the present invention.
Fig. 4 is the top plan view of liquid crystal cell as shown in Figure 3.
Fig. 5 be the liquid crystal cell that provides of another embodiment of the present invention top plan view.
Embodiment
As previously mentioned, the object of the invention is a kind of liquid crystal cell, by improving the structure of liquid crystal cell, reduced the consumption of liquid crystal, reduced the cost of liquid crystal panel.This liquid crystal cell comprises: first substrate, second substrate and the fluid sealant frame between described first substrate and second substrate; The common seal cavity that forms of described fluid sealant frame and described first substrate and second substrate, for holding liquid crystal; Also comprise packed column, described packed column is positioned at described seal cavity and is close to the setting of described fluid sealant frame, and described packed column is positioned at outside the territory, effective display area of described liquid crystal cell.
Liquid crystal cell as above, by packed column is set in liquid crystal cell, reduce the space in liquid crystal cell, reduce the injection rate IR of liquid crystal, reduce the cost of liquid crystal panel, and packed column is positioned at outside the territory, effective display area of liquid crystal cell, can not cause harmful effect to the display effect of liquid crystal panel.
Below will to using by reference to the accompanying drawings embodiment, the present invention will be further described.
As shown in Figure 2, the liquid crystal indicator that the present embodiment provides, comprise the liquid crystal panel 100 and the backlight module 200 that are oppositely arranged, described backlight module 200 provides display light source to described liquid crystal panel 100, so that described liquid crystal panel 100 show images, wherein, described liquid crystal panel 100 disposes a liquid crystal cell.
Particularly, consult Fig. 3 and Fig. 4, this liquid crystal cell comprises: first substrate 10, second substrate 20 and the fluid sealant frame 30 between described first substrate 10 and second substrate 20; Described fluid sealant frame 30 and described first substrate 10 and the common seal cavity 40 that forms of second substrate 20, for holding liquid crystal 50; This liquid crystal cell also comprises packed column 60, and described packed column 60 is positioned at described seal cavity 40 and is close to described fluid sealant frame 30 and arranges, and described packed column 60 is positioned at outside the territory, effective display area 70 of described liquid crystal cell.
Wherein, packed column 60 is more than 1000 μ m with the distance d at the edge in territory, effective display area 70.No matter be the distance d1 at packed column 60 and the edge in territory, effective display area 70 on liquid crystal cell short side direction, or on liquid crystal cell long side direction the distance d2 at packed column 60 and the edge in territory, effective display area 70, more than being all set in 1000 μ m.
Wherein, packed column 60 has multiple, and multiple packed columns 60 are multiple row setting along the edge of fluid sealant frame 30; Multiple packed columns 60 are multilayer setting from outside to inside in other words, and wherein the columns scope of comparative optimization is 3～29 row.In the present embodiment, classify example as with 3 and describe, by reducing the size of each single packed column 60, can suitably increase columns.
In the present embodiment, first substrate 10 is colored filter substrate, and second substrate 20 is active array base plate, and wherein, packed column 60 is prepared on colored filter substrate.Certainly in some other embodiment, packed column 60 can be to be also prepared on active array base plate; Or: some packed columns 60 are wherein prepared on colored filter substrate, and other packed column 60 is prepared on active array base plate.Owing to being provided with thin film transistor (TFT) and corresponding circuit unit on active array base plate, packed column 60 is prepared on active array base plate and likely can causes these thin film transistor (TFT)s and corresponding circuit unit to damage, and therefore preferred scheme is that packed column 60 is prepared on colored filter substrate.
In the present embodiment, the height h of packed column 60 is the half of the height H of fluid sealant frame 30.The present invention can have multiple choices for the height h of packed column 60, as long as the height h of packed column 60 is more than 1.5 μ m, and is less than the height H of fluid sealant frame 30.
In the present embodiment, the material of packed column 60 is polystyrene (Polystyrene, PS), the shape circle of packed column 60.Certainly, in some other embodiment, the shape of packed column 60 can be also circular, or other irregular shapes.
In the liquid crystal cell providing in an other preferred embodiment, as shown in Figure 5, on the basis of previous embodiment, be also provided with insulation rubber frame 80 in fluid sealant frame 30 outside surroundings, packed column 60 is also arranged between fluid sealant frame 30 and insulation rubber frame 80.By packed column 60 being set in fluid sealant frame 30 outside surroundings, make first substrate 10 and second substrate 20 fasten more smoothly, there will not be the low situation in high one side on one side, improve the product quality of liquid crystal cell.
The liquid crystal cell that above embodiment provides, by packed column is set in liquid crystal cell, has reduced the space in liquid crystal cell, has reduced the injection rate IR of liquid crystal, can reduce the cost approximately 20% of liquid crystal, has reduced the cost of liquid crystal panel; And packed column is positioned at outside the territory, effective display area of liquid crystal cell, can not cause harmful effect to the display effect of liquid crystal panel; In addition, after packed column being set in liquid crystal cell, and the height of packed column is less than the height of fluid sealant frame, in technological process from liquid crystal to liquid crystal cell that inject, packed column has the effect of buffering to the inflow of liquid crystal, prevent that liquid crystal is because flowing into the too fast foam that produces in liquid crystal cell.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The above is only the application's embodiment; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the application's protection domain.
Claims (10)
1. a liquid crystal cell, is characterized in that, comprising:
First substrate (10);
Second substrate (20);
Fluid sealant frame (30), described fluid sealant frame (30) is positioned between described first substrate (10) and second substrate (20); Described fluid sealant frame (30) forms a seal cavity (40) jointly with described first substrate (10) and second substrate (20), for holding liquid crystal (50);
Packed column (60), described packed column (60) is positioned at described seal cavity (40) and is close to described fluid sealant frame (30) setting, and described packed column (60) is positioned at outside the territory, effective display area (70) of described liquid crystal cell.
2. liquid crystal cell according to claim 1, is characterized in that, the height of described packed column (60) is more than 1.5 μ m, and is less than the height of described fluid sealant frame (30).
3. liquid crystal cell according to claim 1, is characterized in that, the height of described packed column (60) is the half of the height of described fluid sealant frame (30).
4. liquid crystal cell according to claim 1, is characterized in that, being shaped as of described packed column (60) is square or circular.
5. liquid crystal cell according to claim 1, is characterized in that, the edge in described packed column (60) and territory, described effective display area (70) is at a distance of more than 1000 μ m.
6. liquid crystal cell according to claim 1, is characterized in that, the material of described packed column (60) is polystyrene.
7. liquid crystal cell according to claim 1, is characterized in that, described packed column (60) is multiple row setting along the edge of described fluid sealant frame (30); The columns of described packed column (60) is 3～29.
8. according to the arbitrary described liquid crystal cell of claim 1-7, it is characterized in that, described fluid sealant frame (30) outside surrounding is also provided with insulation rubber frame (80), and described packed column (60) is also arranged between described fluid sealant frame (30) and described insulation rubber frame (80).
9. according to the arbitrary described liquid crystal cell of claim 1-7, it is characterized in that, described first substrate (10) is colored filter substrate, and described second substrate (20) is active array base plate; Described packed column (60) is connected with described colored filter substrate.
10. a liquid crystal indicator, comprise the liquid crystal panel (100) and the backlight module (200) that are oppositely arranged, described backlight module (200) provides display light source to described liquid crystal panel (100), so that described liquid crystal panel (100) show image, it is characterized in that, described liquid crystal panel (100) disposes the arbitrary described liquid crystal cell of claim 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410217532.0A CN103955095A (en) | 2014-05-22 | 2014-05-22 | Liquid crystal box and liquid crystal display device |
| PCT/CN2014/078418 WO2015176329A1 (en) | 2014-05-22 | 2014-05-26 | Liquid crystal cell and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410217532.0A CN103955095A (en) | 2014-05-22 | 2014-05-22 | Liquid crystal box and liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103955095A true CN103955095A (en) | 2014-07-30 |
Family
ID=51332384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410217532.0A Pending CN103955095A (en) | 2014-05-22 | 2014-05-22 | Liquid crystal box and liquid crystal display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103955095A (en) |
| WO (1) | WO2015176329A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824153A (en) * | 2016-05-26 | 2016-08-03 | 豪威半导体（上海）有限责任公司 | Manufacturing method for displayer |
| CN110346984A (en) * | 2019-07-03 | 2019-10-18 | 深圳市华星光电技术有限公司 | Array substrate, liquid crystal display panel and liquid crystal display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1696776A (en) * | 2004-05-10 | 2005-11-16 | 鸿富锦精密工业（深圳）有限公司 | Faceplate of liquid crystal display |
| CN101158769A (en) * | 2007-11-20 | 2008-04-09 | 友达光电股份有限公司 | Liquid crystal display panel and method for producing same |
| JP2008241752A (en) * | 2007-03-23 | 2008-10-09 | Toshiba Matsushita Display Technology Co Ltd | Liquid crystal display cell and manufacturing method thereof |
| CN101900907A (en) * | 2009-05-29 | 2010-12-01 | 株式会社半导体能源研究所 | The manufacture method of liquid crystal indicator |
| CN102116969A (en) * | 2009-12-30 | 2011-07-06 | 上海天马微电子有限公司 | Liquid crystal display panel with optical spacers in different heights and manufacturing method thereof |
-
2014
- 2014-05-22 CN CN201410217532.0A patent/CN103955095A/en active Pending
- 2014-05-26 WO PCT/CN2014/078418 patent/WO2015176329A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1696776A (en) * | 2004-05-10 | 2005-11-16 | 鸿富锦精密工业（深圳）有限公司 | Faceplate of liquid crystal display |
| JP2008241752A (en) * | 2007-03-23 | 2008-10-09 | Toshiba Matsushita Display Technology Co Ltd | Liquid crystal display cell and manufacturing method thereof |
| CN101158769A (en) * | 2007-11-20 | 2008-04-09 | 友达光电股份有限公司 | Liquid crystal display panel and method for producing same |
| CN101900907A (en) * | 2009-05-29 | 2010-12-01 | 株式会社半导体能源研究所 | The manufacture method of liquid crystal indicator |
| CN102116969A (en) * | 2009-12-30 | 2011-07-06 | 上海天马微电子有限公司 | Liquid crystal display panel with optical spacers in different heights and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824153A (en) * | 2016-05-26 | 2016-08-03 | 豪威半导体（上海）有限责任公司 | Manufacturing method for displayer |
| CN110346984A (en) * | 2019-07-03 | 2019-10-18 | 深圳市华星光电技术有限公司 | Array substrate, liquid crystal display panel and liquid crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015176329A1 (en) | 2015-11-26 |
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Application publication date: 20140730 |