CN104714326A - Display basal plate, manufacturing method, display panel and display device - Google Patents
Display basal plate, manufacturing method, display panel and display device Download PDFInfo
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- CN104714326A CN104714326A CN201510138059.1A CN201510138059A CN104714326A CN 104714326 A CN104714326 A CN 104714326A CN 201510138059 A CN201510138059 A CN 201510138059A CN 104714326 A CN104714326 A CN 104714326A
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- display
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- light absorbing
- absorbing zone
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
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- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention provides a display basal plate, a manufacturing method, a display panel and a display device. The display basal plate comprises a light absorbing layer, the light absorbing layer is arranged corresponding to an effective display area and used for absorbing solidification light shooting in the effective display area, the solidification light is used for solidifying frame glue, and display light penetrates through the light absorbing layer. According to the display basal plate, the manufacturing method, the display panel and the display device, the light absorbing layer is arranged corresponding to an effective display area, the light absorbing layer can absorb solidification light shooting in the effective display area, the solidification light is used for solidifying the frame glue, therefore, the display of the effective display area can avoid being affected due to the shooting of the solidification light in the frame glue solidification process, since the display light can penetrate through the light absorbing layer, accordingly, the light absorbing layer does not to be removed after the frame glue solidification technology is completed, and the manufacturing technology is simple.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of display base plate, method for making, display panel and display device.
Background technology
Along with the development of lcd technology, have high-quality, low-power consumption, the superior function such as radiationless Thin Film Transistor-LCD (TFT-LCD) become the market mainstream.Liquid crystal display is mainly made up of color membrane substrates and array base palte, and is full of liquid crystal between above-mentioned color membrane substrates and array base palte, and neighboring liquid crystal uses frame adhesive to close.In liquid crystal display manufacture process, the molding process of liquid crystal display is an important step in liquid crystal display manufacture process, comprising: A, on the first glass substrate, be coated with frame adhesive, B, dispenser method on the second glass substrate; C, by the first glass substrate and the second glass substrate to box; D, UV (Ultraviolet, ultraviolet) light is used to be cured process to the frame adhesive after completing box.In the molding process process of liquid crystal display, thick frame adhesive is coated on around liquid crystal cell, array base palte and color membrane substrates can be bonded together after frame adhesive is solidified, and the liquid crystal be filled between two-plate can be made to be unlikely to reveal.
In the prior art, be mapped to by ultraviolet lighting in frame adhesive solidification process in order to avoid the liquid crystal molecule in the effective display area of LCDs and display is affected, in LCDs manufacturing process, by the region within the frame adhesive of the array base palte back side, lucifuge layer is set, the light contrasting directive effective display area in frame adhesive solidification process blocks effectively, thus to effectively prevent in territory, effective display area liquid crystal molecule by UV photo damage, make the liquid crystal molecule in territory, effective display area in frame adhesive solidification process, be in not illuminated state all the time, but the lucifuge layer adopted due to prior art only can absorb ultraviolet light and can not through backlight, therefore after frame adhesive has been solidified, need to remove described lucifuge layer, cause complex process.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of display base plate, method for making, display panel and display device, solves in prior art and adopts lucifuge layer to avoid the effective display area photo damage that is cured also to need to remove lucifuge layer and the problem of complex process that causes.
In order to achieve the above object, the invention provides a kind of display base plate, comprising:
Light absorbing zone, arrange corresponding to effective display area, for absorbing the solidification light for solidifying frame adhesive injecting described effective display area, and transmission display is used up.
During enforcement, described solidification light is ultraviolet light, and described light absorbing zone is made up of nano titanium oxide.
During enforcement, the thickness of described light absorbing zone is more than or equal to 50 nanometers and is less than or equal to 300 nanometers.
During enforcement, display base plate of the present invention also comprises underlay substrate; Described light absorbing zone is arranged at front or the back side of described underlay substrate.
Present invention also offers a kind of method for making of display base plate, comprising:
Corresponding effective display area arranges light absorbing zone, and this light absorbing zone injects the solidification light for solidifying frame adhesive of described effective display area for absorbing, and transmission display is used up.
During enforcement, described solidification light is ultraviolet light, and described light absorbing zone is made up of nano titanium oxide, and the thickness of described light absorbing zone is more than or equal to 50 nanometers and is less than or equal to 300 nanometers.
During enforcement, described light absorbing zone is arranged at front or the back side of the underlay substrate that described display base plate comprises.
Present invention also offers a kind of display panel, comprise above-mentioned display base plate.
During enforcement, described display base plate is array base palte or color membrane substrates.
Present invention also offers a kind of display device, comprise above-mentioned display panel.
Compared with prior art, display base plate of the present invention, method for making, display panel and display device, effective display area is provided with light absorbing zone, this light absorbing zone can absorb the solidification light for solidifying frame adhesive injecting described effective display area, thus effective display area in frame adhesive solidification process can be avoided to penetrate due to solidification illumination and make display influenced, and because this light absorbing zone can transmission display be used up, therefore do not need to remove this light absorbing zone after frame adhesive curing process completes, manufacture craft is simple.
Accompanying drawing explanation
Fig. 1 to Fig. 5 is the process sequence diagram of the method for making of display panel described in the present invention one specific embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Display base plate described in the embodiment of the present invention comprises:
Light absorbing zone, arrange corresponding to effective display area, for absorbing the solidification light for solidifying frame adhesive injecting described effective display area, and transmission display is used up.
Display base plate described in the embodiment of the present invention, effective display area is provided with light absorbing zone, this light absorbing zone can absorb the solidification light for solidifying frame adhesive injecting described effective display area, thus effective display area in frame adhesive solidification process can be avoided to penetrate due to solidification illumination and make display influenced, and because this light absorbing zone can transmission display be used up, therefore do not need to remove this light absorbing zone after frame adhesive curing process completes, need to remove lucifuge layer in prior art, the manufacture craft of the display base plate described in the embodiment of the present invention is simple.
In addition, display base plate described in the embodiment of the present invention, corresponding effective display area is provided with light absorbing zone, therefore in frame adhesive curing process without the need to adopting ultraviolet light mask (UV mask), thus relative production flow process and expense can be reduced, reduce cost, and the ultraviolet light mask plate adopted in prior art, its aligning accuracy is lower, so be unfavorable for realizing narrow frame, by adopting display base plate of the present invention, improve aligning accuracy, therefore can reduce when using ultraviolet light mask and need reserved margin (edge), be conducive to realizing narrow frame.Concrete, described display base plate can be the display base plate of liquid crystal display substrate, OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) display base plate or other types.
When described display base plate is liquid crystal display substrate, described display is used up as backlight; When described display base plate is oled display substrate, described display is used up as surround lighting.
Concrete, described solidification light is ultraviolet light, and described light absorbing zone is made up of nano titanium oxide.
Concrete, the thickness preferable range of the described light absorbing zone be made up of nano titanium oxide is less than or equal to 300 nanometers (if adopting thickness to be that the light absorbing zone made of the nano titanium oxide of more than 300 nanometers may be excessive and have an impact to the size of display base plate due to thickness) for being more than or equal to 50 nanometers, employing thickness range is that the absorbance log of the light absorbing zone be made up of nano titanium oxide to ultraviolet light between 50 nanometer to 300 nanometers is strong, the most low energy of transmitance of ultraviolet light reaches 5 percent, ultraviolet light in effective display area is absorbed, and this thickness range is the light absorbing zone be made up of nano titanium oxide between 50 nanometer to 300 nanometers to showing the transmitance of using up up to more than 92 percent, even if therefore do not remove this light absorbing zone after employing ultraviolet light carries out frame adhesive solidification can not affect normal display yet.
Display base plate described in the embodiment of the present invention also comprises underlay substrate; In the specific implementation, described light absorbing zone can be arranged at front or the back side of described underlay substrate.
When described display base plate is array base palte, the underlay substrate that this array base palte comprises is front near the one side of color membrane substrates, and the one side away from color membrane substrates is the back side;
When described display base plate is color membrane substrates, the underlay substrate that this color membrane substrates comprises is front near the one side of array base palte, and the one side away from array base palte is the back side.
The method for making of the display base plate described in the embodiment of the present invention comprises:
Corresponding effective display area arranges light absorbing zone, and this light absorbing zone injects the solidification light for solidifying frame adhesive of described effective display area for absorbing, and transmission display is used up.
The method for making of the display base plate described in the embodiment of the present invention, effective display area is provided with light absorbing zone, this light absorbing zone can absorb the solidification light for solidifying frame adhesive injecting described effective display area, thus effective display area in frame adhesive solidification process can be avoided to penetrate due to solidification illumination and make display influenced, and because this light absorbing zone can transmission display be used up, therefore do not need to remove this light absorbing zone after frame adhesive curing process completes, method for making compared to existing display base plate needs to remove lucifuge layer, the manufacture craft of the display base plate described in the embodiment of the present invention is simple.
In addition, the method for making of the display base plate described in the embodiment of the present invention, corresponding effective display area is provided with light absorbing zone, therefore in frame adhesive curing process without the need to adopting ultraviolet light mask (UV mask), thus relative production flow process and expense can be reduced, reduce cost, and the ultraviolet light mask plate adopted in prior art, its aligning accuracy is lower, so be unfavorable for realizing narrow frame, by adopting the method for making of display base plate of the present invention, improve aligning accuracy, therefore can reduce when using ultraviolet light mask and need reserved margin (edge), be conducive to realizing narrow frame.
Concrete, described solidification light can be ultraviolet light, described light absorbing zone is made up of nano titanium oxide, the thickness of described light absorbing zone is more than or equal to 50 nanometers and is less than or equal to 300 nanometers, employing thickness range is that the absorbance log of the light absorbing zone be made up of nano titanium oxide to ultraviolet light between 50 nanometer to 300 nanometers is strong, the most low energy of transmitance of ultraviolet light reaches 5 percent, ultraviolet light in effective display area is absorbed, and this thickness range is the light absorbing zone be made up of nano titanium oxide between 50 nanometer to 300 nanometers to showing the transmitance of using up up to more than 92 percent, even if therefore do not remove this light absorbing zone after employing ultraviolet light carries out frame adhesive solidification can not affect normal display yet.
Concrete, described light absorbing zone can be arranged at front or the back side of the underlay substrate that described display base plate comprises.
Display panel described in the embodiment of the present invention comprises above-mentioned display base plate.
Concrete, described display panel can be the display panel of display panels, OLED (OrganicLight-Emitting Diode, Organic Light Emitting Diode) display panel or other types.
When described display panel is display panels, described display is used up as backlight; When described display panel is OLED display panel, described display is used up as surround lighting.
Concrete, described display base plate can be array base palte or color membrane substrates.Namely also described light absorbing zone can be arranged at front or the back side of array base palte in corresponding effective display area, also can be arranged at front or the back side of color membrane substrates in corresponding effective display area.
Display device described in the embodiment of the present invention, comprises above-mentioned display panel.
Concrete, the display device described in the embodiment of the present invention can be the display device of liquid crystal indicator, OLED display or other types.
The method for making (in this specific embodiment, described display panel is display panels) of display panel of the present invention is described below by a specific embodiment:
As shown in Figure 1, correspond to effective display area in the front of the first glass substrate 11 and nanometer titanium dioxide layer 12 is set;
The thickness of described nanometer titanium dioxide layer 12 is preferably between 50 nanometer to 300 nanometers;
As shown in Figure 2, the first glass substrate 11 being provided with described nanometer titanium dioxide layer 12 arranges red color film 131, green tint film 132, blue color film 133 and black matrix 134;
As shown in Figure 3, the first glass substrate 11 being provided with the color film of described redness 131, described green tint film 132, described blue color film 133 and described black matrix 134 arranges flatness layer 14, to form color membrane substrates;
As shown in Figure 4, dispenser method 15 on described color membrane substrates;
As shown in Figure 5, array base palte 10 is coated with frame adhesive 16, by described array base palte 10 with described color membrane substrates to box, use ultraviolet light to be cured process, to form display panels to described frame adhesive 16.
The display panels adopting the method described in the present invention this specific embodiment to make can frame adhesive curing process complete after do not need to remove this nanometer titanium dioxide layer, manufacture craft is simple.
Display panels described in this specific embodiment of the present invention, corresponding effective display area is provided with light absorbing zone, therefore in frame adhesive curing process without the need to adopting ultraviolet light mask (UV mask), thus relative production flow process and expense can be reduced, reduce cost, and the ultraviolet light mask plate adopted in prior art, its aligning accuracy is lower, so be unfavorable for realizing narrow frame, by adopting the display panels described in this specific embodiment of the present invention, improve aligning accuracy, therefore can reduce when using ultraviolet light mask and need reserved margin (edge), be conducive to realizing narrow frame.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a display base plate, is characterized in that, comprising:
Light absorbing zone, arrange corresponding to effective display area, for absorbing the solidification light for solidifying frame adhesive injecting described effective display area, and transmission display is used up.
2. display base plate as claimed in claim 1, it is characterized in that, described solidification light is ultraviolet light, and described light absorbing zone is made up of nano titanium oxide.
3. display base plate as claimed in claim 2, it is characterized in that, the thickness of described light absorbing zone is more than or equal to 50 nanometers and is less than or equal to 300 nanometers.
4. the display base plate as described in claim arbitrary in claims 1 to 3, is characterized in that, also comprise underlay substrate; Described light absorbing zone is arranged at front or the back side of described underlay substrate.
5. a method for making for display base plate, is characterized in that, comprising:
Corresponding effective display area arranges light absorbing zone, and this light absorbing zone injects the solidification light for solidifying frame adhesive of described effective display area for absorbing, and transmission display is used up.
6. method for making as claimed in claim 5, it is characterized in that, described solidification light is ultraviolet light, and described light absorbing zone is made up of nano titanium oxide, and the thickness of described light absorbing zone is more than or equal to 50 nanometers and is less than or equal to 300 nanometers.
7. the method for making as described in claim 5 or 6, is characterized in that,
Described light absorbing zone is arranged at front or the back side of the underlay substrate that described display base plate comprises.
8. a display panel, is characterized in that, comprises the display base plate as described in claim arbitrary in claims 1 to 3.
9. display panel as claimed in claim 8, it is characterized in that, described display base plate is array base palte or color membrane substrates.
10. a display device, is characterized in that, comprises display panel as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138059.1A CN104714326A (en) | 2015-03-26 | 2015-03-26 | Display basal plate, manufacturing method, display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138059.1A CN104714326A (en) | 2015-03-26 | 2015-03-26 | Display basal plate, manufacturing method, display panel and display device |
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| Publication Number | Publication Date |
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| CN104714326A true CN104714326A (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510138059.1A Pending CN104714326A (en) | 2015-03-26 | 2015-03-26 | Display basal plate, manufacturing method, display panel and display device |
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Cited By (1)
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| CN109557699A (en) * | 2017-09-25 | 2019-04-02 | 中华映管股份有限公司 | Liquid crystal display and its manufacturing method |
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Application publication date: 20150617 |
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