CN104950528A - Substrate for LCD panel and preparation method of LCD panel - Google Patents
Substrate for LCD panel and preparation method of LCD panel Download PDFInfo
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- CN104950528A CN104950528A CN201510410209.XA CN201510410209A CN104950528A CN 104950528 A CN104950528 A CN 104950528A CN 201510410209 A CN201510410209 A CN 201510410209A CN 104950528 A CN104950528 A CN 104950528A
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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
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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
- G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a substrate for an LCD panel. The substrate comprises a first substrate, a second substrate and seal, wherein the seal is arranged on the periphery of display areas of the LCD panel and used for realizing sealing, adjacent display areas of the LCD panel share the seal, a precutting area is formed on the seal, the precutting position of the substrate for the LCD panel is arranged in the precutting area, gapped tapes are arranged in the precutting area on the first substrate or/and the second substrate and are symmetrically arranged relative to the precutting position, and the total height of the gapped tape in the direction perpendicular to the horizontal plane of the first substrate or the second substrate is 95%-98% of that of the seal in the same direction. The invention provides a preparation method of the LCD panel. According to the substrate for the LCD panel and the preparation method of the LCD panel, damage of cutting edges of the substrate during splitting can be avoided, and the yield is increased.
Description
Technical field
The present invention relates to display technique field, particularly relate to the preparation method of a kind of substrate for liquid crystal display panel and display panels.
Background technology
At present, narrow frame technology is widely used in field of liquid crystal, narrow frame liquid crystal display due to profile attractive in appearance and viewing area expansion and obtain the attention of technician.
And the frame that will realize liquid crystal panel narrows, the glue for the sealed plastic box bonding upper and lower base plate is wide will diminish, and it is even less that the sealed plastic box width of narrow frame is about 0.3mm, and this just requires that the coated sections of sealed plastic box is long-pending and is less than 1500um
2, and with current existing equipment, accomplish that so little sectional area guarantees that coating quality is difficult to simultaneously.
And the innovative approach solving narrow frame is at present generally the mode using undersized Nozzle (nozzle) or adopt Cut On Seal (sealed plastic box is cut), undersized Nozzle is used easily to block, and in the mode of Cut On Seal, during sliver, sealed plastic box can disperse sliver stress, substrate cut edge is caused to occur capillary fracture when sliver, easy generation cutting is bad, wounded substrate.
Summary of the invention
When technical matters to be solved by this invention is to provide a kind of substrate for liquid crystal display panel and display panels preparation method in order to avoid sliver, the damage at substrate cut edge, improves yield.
To achieve these goals, embodiment of the present invention adopts following technical scheme:
On the one hand, a kind of substrate for liquid crystal display panel is provided, comprise first substrate, second substrate and be arranged on display panels viewing area periphery in order to realize sealing sealed plastic box, adjacent described display panels viewing area shares described sealed plastic box, described sealed plastic box has precut region, substrate for liquid crystal display panel precuts position and is arranged in described precut region, described first substrate is or/and described precut region on second substrate is provided with interval-zone, described interval-zone is arranged relative to described precut positional symmetry, the overall height of described interval-zone on the direction perpendicular to described first substrate or described second substrate surface level is the 95%-98% of described sealed plastic box height on same direction.
Preferably, described interval-zone both sides have extruding inclined-plane.
Preferably, described extruding inclined-plane and described first substrate surface level or described second substrate surface level form the angle of 75 ° ~ 90 °, and described angle opening is towards described precut position.
Preferably, described interval-zone material is identical with described first substrate or described second substrate.
Preferably, described first substrate is array base palte, and described second substrate is color membrane substrates.
Preferably, described first substrate is color membrane substrates, and described second substrate is array base palte.
On the other hand, a kind of preparation method of display panels is provided, comprises:
Step S1: make first substrate and second substrate;
Step S2: at described first substrate or second substrate relative to precut positional symmetry arrangement interval band and in described second substrate display panels viewing area periphery coating sealed plastic box,
Wherein, described adjacent display panels viewing area shares described sealed plastic box, and described sealed plastic box has precut region, and described precut position is arranged in described precut region; The overall height of described interval-zone on the direction perpendicular to described first substrate or described second substrate surface level is the 95%-98% of described sealed plastic box height on same direction;
Step S3: by described first substrate and described second substrate shaping to box, the described precut position of described interval-zone alignment squeezes described sealed plastic box to described interval-zone both sides, forms substrate for liquid crystal display panel;
Step S4: cut described substrate for liquid crystal display panel along described precut position and form at least one piece of display panels.
On the other hand, the preparation method of another kind of display panels is also provided, comprises:
Step S1: described first substrate and described second substrate are provided;
Step S2: be all arranged symmetrically with interval-zone relative to precut position, be coated with sealed plastic box at the liquid crystal panel viewing area periphery of described first substrate or described second substrate in described first substrate and described second substrate precut region, described sealed plastic box covers described interval-zone on described first substrate or described second substrate
Wherein, adjacent described display panels viewing area shares described sealed plastic box, and described sealed plastic box has precut region, and described precut position is arranged in described precut region; The overall height of described interval-zone on the direction perpendicular to described first substrate or described second substrate surface level is the 95%-98% of described sealed plastic box height on same direction;
Step S3: by described first substrate and described second substrate shaping to box, described interval-zone mutually aligns and squeezes described sealed plastic box to described interval-zone both sides, forms substrate for liquid crystal display panel;
Step S4: cut described substrate for liquid crystal display panel along described precut position and form at least one piece of display panels.
Preferably, in described step S2, described interval-zone both sides have extruding inclined-plane, and described extruding inclined-plane and described first substrate surface level or described second substrate surface level form the angle of 75 ° ~ 90 °, and described angle opening is towards described precut position.
Preferably, in described step S2, described interval-zone material is identical with described first substrate or described second substrate.
Compared to prior art, the present invention has following beneficial effect:
The interval-zone being arranged on precut position is utilized almost to separate sealed plastic box completely, the height of interval-zone on first substrate or second substrate horizontal plane direction is slightly less than the height of sealed plastic box on same direction, particularly in the 95%-98% proportional range of sealed plastic box height, the ratio being greater than 95% can make the precut position of substrate for liquid crystal display panel does not almost have or only has the sealed plastic box seldom measured, during substrate for liquid crystal display panel cutting splitting, stress concentrates on first substrate, on second substrate and interval-zone, sealed plastic box dispersion sliver stress when largely avoid sliver thus cause substrate cut edge to occur the bad problem of the cutting of capillary fracture, significantly improve process rate, the ratio being simultaneously less than 98% makes first substrate and second substrate can not withstand first substrate and second substrate on box molding time in the height direction every band simultaneously thus affect the accurate machining of sealed plastic box height,
The setting of the extruding inclined-plane, both sides of interval-zone and extruding bevel angle, make first substrate and second substrate shaping to box time, interval-zone can squeeze the both sides of sealed plastic box to interval-zone smoothly, easy to process, efficient;
When the selection of the material of interval-zone makes substrate for liquid crystal display panel cutting splitting, precut d-d place, position can form smooth vertically oriented fracture, and sliver efficiency is high, sliver end face is smooth significantly improves process rate.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained as these accompanying drawings.
Fig. 1 is that a kind of display panels that the embodiment of the present invention one provides carries out the shaping front structural representation of box.
Fig. 2 be a kind of display panels that the embodiment of the present invention one provides carry out shaping to box after structural representation.
Fig. 3 is the structural representation before a kind of display panels that the embodiment of the present invention one provides carries out cutting splitting.
Fig. 4 be a kind of display panels that the embodiment of the present invention two provides carry out shaping to box after structural representation.
Fig. 5 is the schematic flow sheet of the preparation method of a kind of display panels that the embodiment of the present invention three provides.
Fig. 6 is the schematic flow sheet of the preparation method of a kind of display panels that the embodiment of the present invention four provides.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Embodiments of the invention one provide a kind of substrate for liquid crystal display panel, and as the structural representation of Fig. 1 before to be the present embodiment shaping to box, substrate for liquid crystal display panel comprises first substrate 1, second substrate 3, sealed plastic box 2 and interval-zone 4, as Fig. 2 be the present embodiment substrate for liquid crystal display panel shaping to box after structural representation, wherein sealed plastic box 2 is in order to realize the sealing of first substrate 1 and second substrate 3, and interval-zone 4 press-in in the middle of sealed plastic box 2 of aliging squeezes sealed plastic box 2 and makes sealed plastic box 2 be positioned at the both sides of interval-zone 4, if Fig. 3 is the structural representation that the present embodiment carries out before cutting splitting, comprise the viewing area A of display panels, sealed plastic box dispensing area (is also the peripheral regions of viewing area A, the sealed plastic box dispensing area B shared between the A of territory, adjacent display areas is only drawn) in Fig. 3, precut region C, interval-zone 4 layout area D, wherein precut region C is just hitting exactly sealed plastic box dispensing area B and is placing, precut region C position of center line d-d is substrate for liquid crystal display panel and precuts position, understandable, also can according to product structure precuting the position of position d-d with flexible in cutting zone C, interval-zone 4 layout area D is arranged in the C of precut region and is arranged symmetrically with relative to precut position d-d.
In the present embodiment, as Fig. 2, interval-zone 4 arranges on second substrate 2, the height h of interval-zone 4 on the first substrate in surface level 11 vertical direction is slightly less than the height H of sealed plastic box 2 on same direction, through inventor in depth study with performing creative labour after find, the particularly 95%-98% of sealed plastic box 2 height H, interval-zone 4 height h is greater than the sealed plastic box 2 that 95%H can make the precut position d-d of substrate for liquid crystal display panel almost not to have or only has seldom amount, during substrate for liquid crystal display panel cutting splitting, stress concentrates on first substrate 1, on second substrate 3 and interval-zone 4, sealed plastic box dispersion sliver stress when largely avoid sliver thus cause substrate cut edge to occur the bad problem of the cutting of capillary fracture, significantly improve process rate, simultaneously interval-zone 4 height h is less than 98%H and makes first substrate 1 and second substrate 3 can not withstand first substrate 1 and second substrate 3 on box molding time in the height direction every band 4 simultaneously thus affect the accurate machining of sealed plastic box 2 height H.Further, the both sides of interval-zone 4 have extruding inclined-plane 41, it is 75 ° ~ 90 ° that extruding inclined-plane 41 forms angle a with second substrate lower horizontal plane 32, angle a opening is towards precut position d-d, make first substrate 1 and second substrate 3 pairs of boxes shaping time, interval-zone 4 can squeeze the both sides of sealed plastic box 2 to interval-zone 4 smoothly, easy to process, efficient.
Further, the material of interval-zone 4 is identical with first substrate 1 or second substrate 3, glass material or similar materials attribute material can be selected, during substrate for liquid crystal display panel cutting splitting, stress concentrates on first substrate 1, second substrate 3 and interval-zone 4, sealed plastic box dispersion sliver stress when avoiding sliver thus cause substrate cut edge to occur the bad problem of the cutting of capillary fracture, precut d-d place, position forms smooth vertically oriented fracture simultaneously, and sliver efficiency is high, sliver end face is smooth significantly improves process rate.
Exemplary, first substrate 1 is array base palte, second substrate 3 is color membrane substrates or first substrate 1 is color membrane substrates, second substrate 3 is array base paltes.
Embodiments of the invention two provide another kind of substrate for liquid crystal display panel, as Fig. 4 be a kind of substrate for liquid crystal display panel that the present embodiment provides shaping to box after structural representation, be with the difference of embodiment one, interval-zone 4 is arranged to two, be arranged symmetrically on first substrate upper horizontal plane 11 and second substrate lower horizontal plane 32, the overall height of interval-zone 4 on the direction perpendicular to first substrate upper horizontal plane 11 is slightly less than the height of sealed plastic box 2 on same direction, is preferably the 95%-98% of sealed plastic box 2 height.In the present embodiment, the height reduction of monospace band 4, be more conducive to interval-zone 4 and be pressed into sealed plastic box, squeeze the both sides of sealed plastic box to interval-zone 4, machining precision is higher.
The embodiment of the present invention three provides a kind of preparation method of display panels, as Fig. 5, comprising:
Step S1: first substrate and second substrate are provided;
Step S2: relative to precut positional symmetry arrangement interval band and in first substrate or second substrate display panels viewing area periphery coating sealed plastic box on first substrate or second substrate;
Wherein, adjacent display panels viewing area shares sealed plastic box, and sealed plastic box has precut region, and precut position is arranged in precut region; The overall height of interval-zone on the direction perpendicular to first substrate or second substrate surface level is the 95%-98% of sealed plastic box height on same direction;
Step S3: by first substrate and second substrate shaping to box, the precut position of interval-zone alignment squeezes sealed plastic box to interval-zone both sides, forms substrate for liquid crystal display panel;
Step S4: form at least one piece of display panels along precut position cutting substrate for liquid crystal display panel.
Understandable, if interval-zone and sealed plastic box are arranged on same substrate in step S2, then sealed plastic box covers above interval-zone.
The interval-zone being arranged on precut position is utilized almost to separate sealed plastic box completely in the present embodiment, the height of interval-zone on first substrate or second substrate horizontal plane direction is slightly less than the height of sealed plastic box on same direction, through inventor in depth study with performing creative labour after find, particularly in the 95%-98% proportional range of sealed plastic box height, the ratio being greater than 95% can make the precut position of substrate for liquid crystal display panel does not almost have or only has the sealed plastic box seldom measured, during substrate for liquid crystal display panel cutting splitting, stress concentrates on first substrate, on second substrate and interval-zone, sealed plastic box dispersion sliver stress when largely avoid sliver thus cause substrate cut edge to occur the bad problem of the cutting of capillary fracture, significantly improve process rate, the ratio being simultaneously less than 98% makes first substrate and second substrate can not withstand first substrate and second substrate on box molding time in the height direction every band simultaneously thus affect the accurate machining of sealed plastic box height.
Further, in step S2, interval-zone has extruding inclined-plane, and extrudes the angle that inclined-plane and first substrate surface level or second substrate surface level form 75 ° ~ 90 °, and angle opening is towards precut position.Make first substrate and second substrate shaping to box time, interval-zone can squeeze the both sides of sealed plastic box to interval-zone smoothly, easy to process, efficient.
Further, in step S2, interval-zone material is consistent with first substrate or second substrate or close, glass material or similar materials attribute material can be selected, when making substrate for liquid crystal display panel cutting splitting, precut d-d place, position can form smooth vertically oriented fracture, and sliver efficiency is high, sliver end face is smooth significantly improves process rate.
The embodiment of the present invention four provides the preparation method of another kind of display panels, as Fig. 6, comprising:
Step S1: first substrate and second substrate are provided;
Step S2: be all arranged symmetrically with interval-zone relative to precut position, be coated with sealed plastic box at the liquid crystal panel viewing area periphery of first substrate or second substrate on first substrate and second substrate, sealed plastic box covers interval-zone on first substrate or second substrate;
Wherein, adjacent display panels viewing area shares sealed plastic box, and sealed plastic box has precut region, and precut position is arranged in precut region; The overall height of interval-zone on the direction perpendicular to first substrate or second substrate surface level is the 95%-98% of sealed plastic box height on same direction;
Step S3: by first substrate and second substrate shaping to box, interval-zone mutually aligns and squeezes sealed plastic box to interval-zone both sides, formed substrate for liquid crystal display panel;
Step S4: form at least one piece of display panels along precut position cutting substrate for liquid crystal display panel.
The interval-zone being arranged on precut position is utilized almost to separate sealed plastic box completely in the present embodiment, the height of interval-zone on first substrate or second substrate horizontal plane direction is slightly less than the height of sealed plastic box on same direction, through inventor in depth study with performing creative labour after find, particularly in the 95%-98% proportional range of sealed plastic box height, the ratio being greater than 95% can make the precut position of substrate for liquid crystal display panel does not almost have or only has the sealed plastic box seldom measured, during substrate for liquid crystal display panel cutting splitting, stress concentrates on first substrate, on second substrate and interval-zone, sealed plastic box dispersion sliver stress when largely avoid sliver thus cause substrate cut edge to occur the bad problem of the cutting of capillary fracture, significantly improve process rate, the ratio being simultaneously less than 98% makes first substrate and second substrate can not withstand first substrate and second substrate on box molding time in the height direction every band simultaneously thus affect the accurate machining of sealed plastic box height.
In the present embodiment, the height of monospace band reduces relative to the 3rd embodiment, and be more conducive to interval-zone 4 and be pressed into sealed plastic box, squeeze the both sides of sealed plastic box to interval-zone 4, machining precision is higher.
Further, in step S2, interval-zone has extruding inclined-plane, and extrudes the angle that inclined-plane and first substrate surface level or second substrate surface level form 75 ° ~ 90 °, and angle opening is towards precut position.Make first substrate and second substrate shaping to box time, interval-zone can squeeze the both sides of sealed plastic box to interval-zone smoothly, easy to process, efficient.
Further, in step S2, interval-zone material is consistent with first substrate or second substrate or close, glass material or similar materials attribute material can be selected, when making substrate for liquid crystal display panel cutting splitting, precut d-d place, position can form smooth vertically oriented fracture, and sliver efficiency is high, sliver end face is smooth significantly improves process rate.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a substrate for liquid crystal display panel, comprise first substrate, second substrate and be arranged on display panels viewing area periphery in order to realize sealing sealed plastic box, adjacent described display panels viewing area shares described sealed plastic box, described sealed plastic box has precut region, substrate for liquid crystal display panel precuts position and is arranged in described precut region, it is characterized in that, described first substrate is or/and described precut region on second substrate is provided with interval-zone, described interval-zone is arranged relative to described precut positional symmetry, the overall height of described interval-zone on the direction perpendicular to described first substrate or described second substrate surface level is the 95%-98% of described sealed plastic box height on same direction.
2. substrate for liquid crystal display panel as claimed in claim 1, it is characterized in that, described interval-zone both sides have extruding inclined-plane.
3. substrate for liquid crystal display panel as claimed in claim 2, is characterized in that, described extruding inclined-plane and described first substrate surface level or described second substrate surface level form the angle of 75 ° ~ 90 °, and described angle opening is towards described precut position.
4. substrate for liquid crystal display panel as claimed in claim 1, it is characterized in that, described interval-zone material is identical with described first substrate or described second substrate.
5. substrate for liquid crystal display panel as claimed in claim 1, it is characterized in that, described first substrate is array base palte, and described second substrate is color membrane substrates.
6. substrate for liquid crystal display panel as claimed in claim 1, it is characterized in that, described first substrate is color membrane substrates, and described second substrate is array base palte.
7. a preparation method for display panels, is characterized in that, described method comprises:
Step S1: make first substrate and second substrate;
Step S2: at described first substrate or second substrate relative to precut positional symmetry arrangement interval band and in described second substrate display panels viewing area periphery coating sealed plastic box,
Wherein, described adjacent display panels viewing area shares described sealed plastic box, and described sealed plastic box has precut region, and described precut position is arranged in described precut region; The overall height of described interval-zone on the direction perpendicular to described first substrate or described second substrate surface level is the 95%-98% of described sealed plastic box height on same direction;
Step S3: by described first substrate and described second substrate shaping to box, the described precut position of described interval-zone alignment squeezes described sealed plastic box to described interval-zone both sides, forms substrate for liquid crystal display panel;
Step S4: cut described substrate for liquid crystal display panel along described precut position and form at least one piece of display panels.
8. a preparation method for display panels, is characterized in that, described method comprises:
Step S1: described first substrate and described second substrate are provided;
Step S2: be all arranged symmetrically with interval-zone relative to precut position, be coated with sealed plastic box at the liquid crystal panel viewing area periphery of described first substrate or described second substrate in described first substrate and described second substrate precut region, described sealed plastic box covers described interval-zone on described first substrate or described second substrate
Wherein, adjacent described display panels viewing area shares described sealed plastic box, and described sealed plastic box has precut region, and described precut position is arranged in described precut region; The overall height of described interval-zone on the direction perpendicular to described first substrate or described second substrate surface level is the 95%-98% of described sealed plastic box height on same direction;
Step S3: by described first substrate and described second substrate shaping to box, described interval-zone mutually aligns and squeezes described sealed plastic box to described interval-zone both sides, forms substrate for liquid crystal display panel;
Step S4: cut described substrate for liquid crystal display panel along described precut position and form at least one piece of display panels.
9. the preparation method of display panels as claimed in claim 7 or 8, it is characterized in that, in described step S2, described interval-zone both sides have extruding inclined-plane, and described extruding inclined-plane and described first substrate surface level or described second substrate surface level form the angle of 75 ° ~ 90 °, described angle opening is towards described precut position.
10. the preparation method of display panels as claimed in claim 7 or 8, it is characterized in that, in described step S2, described interval-zone material is identical with described first substrate or described second substrate.
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| WO2019061935A1 (en) * | 2017-09-26 | 2019-04-04 | 武汉华星光电技术有限公司 | Display panel formation method, display panel assembly, and display device |
| CN112748594A (en) * | 2019-10-30 | 2021-05-04 | 京东方科技集团股份有限公司 | Display mother board, preparation method thereof and preparation method of display panel |
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Application publication date: 20150930 |