CN108445669A - A kind of display base plate and preparation method thereof, display device - Google Patents
A kind of display base plate and preparation method thereof, display device Download PDFInfo
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- CN108445669A CN108445669A CN201810201226.6A CN201810201226A CN108445669A CN 108445669 A CN108445669 A CN 108445669A CN 201810201226 A CN201810201226 A CN 201810201226A CN 108445669 A CN108445669 A CN 108445669A
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- underlay substrate
- base plate
- display base
- orthographic projection
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- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000000758 substrate Substances 0.000 claims abstract description 66
- 239000011159 matrix material Substances 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000001259 photo etching Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000000007 visual effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- 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
-
- 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
- G02F1/13338—Input devices, e.g. touch panels
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Abstract
A kind of display base plate of present invention offer and preparation method thereof, display device, the display base plate includes underlay substrate, black matrix, the touch control electrode of scattering layer and multiple mutually insulateds being set on the underlay substrate, at least one slit is offered in each touch control electrode, the scattering layer is between the black matrix and the touch control electrode, the scattering layer includes at least one diffusing structure, and orthographic projection of the diffusing structure on the underlay substrate is at least partially disposed at the slit in the orthographic projection region on the underlay substrate.The present invention can eliminate the moire fringes phenomenon occurred in display device.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display base plate and preparation method thereof, display device.
Background technology
Thin Film Transistor-LCD (Thin Film Transistor Liquid Crystal Display, referred to as
TFT-LCD) have the characteristics that small size, low power consumption, no radiation, leading position is occupied in flat panel display market.It please refers to
Fig. 1-4 carries the TFT-LCD of touch function, and structure includes underlay substrate 20, and is set to black on the underlay substrate
The touch control electrode 30 of matrix (Black Matrix, abbreviation BM) 10 and multiple mutually insulateds opens up in each touch control electrode 30
There is a plurality of slit 31, the setting of slit 31 is for generating capacitance.The shortcomings that such TFT-LCD is, due to black matrix 10 with
Slit 31 in touch control electrode 30 is regular array, after light passes through 10 place layer of black matrix, the directional light of formation rule,
When slit 31 of the directional light Jing Guo touch control electrode 30, it may occur that the diffraction phenomena of light causes TFT-LCD moire fringes occur existing
As to influence to show visual effect.
Invention content
In view of this, a kind of display base plate of present invention offer and preparation method thereof, display device, are gone out with eliminating display device
Existing moire fringes phenomenon.
In order to solve the above technical problems, the present invention provides a kind of display base plate, including：
Underlay substrate, and the touch-control of black matrix, scattering layer and multiple mutually insulateds that is set on the underlay substrate
Electrode offers at least one slit in each touch control electrode, and the scattering layer is located at the black matrix and the touch-control
Between electrode, the scattering layer includes multiple diffusing structures, and orthographic projection of the diffusing structure on the underlay substrate is at least
Part is located at the slit in the orthographic projection region on the underlay substrate.
Further, display base plate provided by the invention, the scattering layer include：
Insulating layer, opens up on the insulating layer fluted, and the diffusing structure is set in the groove.
Further, display base plate provided by the invention, the diffusing structure include the filling being filled in the groove
Glue and the scattering particles being entrained in the filling glue, the refractive index of the scattering particles are more than the refraction of the filling glue
Rate.
Further, display base plate provided by the invention, the groove are identical as the shape of the slit.
Further, display base plate provided by the invention, each slit correspond at least one diffusing structure, institute
It states orthographic projection of the diffusing structure on the underlay substrate and is at least partially disposed at corresponding slit on the underlay substrate just
In view field.
Further, display base plate provided by the invention, each slit correspond to two diffusing structures, Mei Yisuo
The both sides that corresponding two diffusing structures of slit are located at the slit are stated, the diffusing structure is on the underlay substrate
Orthographic projection part is located at the slit in the orthographic projection region on the underlay substrate.
In order to solve the above technical problems, the present invention also provides a kind of production methods of display base plate, including：
One underlay substrate is provided；
Black matrix, the touch control electrode of scattering layer and multiple mutually insulateds are formed on the underlay substrate, it is each described tactile
At least one slit is offered on control electrode, the scattering layer is described to dissipate between the black matrix and the touch control electrode
It includes multiple diffusing structures to penetrate layer, and orthographic projection of the diffusing structure on the underlay substrate is at least partially disposed at the slit
In orthographic projection region on the underlay substrate.
Further, the production method of display base plate provided by the invention, the scattering layer include：Insulating layer, it is described exhausted
Open up fluted in edge layer, the diffusing structure is set in the groove.
Further, the production method of display base plate provided by the invention, formed scattering layer the step of include：
Insulating layer is formed on the underlay substrate；
By photoetching process, multiple grooves are formed on the insulating layer；
Filling glue containing scattering particles is filled to the groove；
The filling glue is cured, the diffusing structure is formed.
In order to solve the above technical problems, the present invention also provides a kind of display device, the display device includes above-mentioned shows
Show substrate.
Above-mentioned technical proposal provided by the invention has the beneficial effect that：Light reaches scattering after layer where black matrix
When the diffusing structure of layer, since orthographic projection of the diffusing structure on the underlay substrate is at least partially disposed at the slit described
In orthographic projection region on underlay substrate, i.e., diffusing structure underlay substrate orthographic projection and slit underlay substrate orthographic projection
Least partially overlapped, then under the scattering process of diffusing structure, the propagation path of light changes, so that light enters touch-control
Light in the slit of electrode is no longer the directional light of rule, the light generated when so as to avoid slit of the light Jing Guo touch control electrode
Diffraction phenomena avoids the moire fringes generated in slit, to improve display visual effect.
Description of the drawings
Fig. 1 is the cross-sectional view of display base plate in the prior art；
Fig. 2 is the structural schematic diagram of black matrix in the prior art；
Fig. 3 is the structural schematic diagram of touch control electrode in the prior art；
Fig. 4 is the vertical view of display base plate in the prior art；
Fig. 5-10 is the production method schematic diagram of the display base plate of one embodiment of the invention；
Figure 11 is the partly overlapping schematic diagram in orthographic projection region of the slit and diffusing structure of one embodiment of the invention；
The schematic diagram of propagation path of the light path of Figure 12 one embodiment of the invention in display base plate；
Figure 13 is the structural schematic diagram of the display base plate of one embodiment of the invention；
Figure 14 is the structural schematic diagram of the display base plate of another embodiment of the present invention；
Figure 15 is the structural schematic diagram of the display base plate of further embodiment of this invention；
Figure 16 is the distribution of shapes schematic diagram of the groove and slit of one embodiment of the invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, ordinary skill
The every other embodiment that personnel are obtained, shall fall within the protection scope of the present invention.
Referring to FIG. 10, Figure 13 to Figure 15, the embodiment of the present invention provides a kind of display base plate, including：
Underlay substrate 120, and be set on the underlay substrate 120 black matrix 110, scattering layer and it is multiple mutually absolutely
The touch control electrode 140 of edge, at least one slit 141 is offered in each touch control electrode 140, and the scattering layer is located at described
Between black matrix 110 and the touch control electrode 140, the scattering layer includes multiple diffusing structures 132, the diffusing structure 132
Orthographic projection on the underlay substrate 120 is at least partially disposed at orthographic projection of the slit 141 on the underlay substrate 120
In region.
0 to 12 is please referred to Fig.1, the operation principle of the embodiment of the present invention is as follows：Light 201 by black matrix 110 place layer it
Afterwards, when reaching the diffusing structure 132 of scattering layer, due to orthographic projection of the diffusing structure 132 on the underlay substrate 120 at least portion
Divide and be located at the slit 141 in the orthographic projection region on the underlay substrate 120, i.e., diffusing structure 132 is in underlay substrate 120
Orthographic projection and slit 141 it is least partially overlapped (overlapping region in such as Figure 11 is L) in the orthographic projection of underlay substrate 120, then
Under the scattering process of diffusing structure 132, the propagation path of light changes, so as to enter the slit of touch control electrode 140
Light in 141 is no longer the directional light of rule, the light generated when so as to avoid slit 141 of the light Jing Guo touch control electrode 140
Diffraction phenomena avoids the moire fringes generated in slit 141, to improve display visual effect.
Referring to FIG. 10, the scattering layer of the embodiment of the present invention includes：
Insulating layer 130 opens up fluted 131 on the insulating layer 130, and the diffusing structure 132 is set to the groove
In 131.The mosaic texture that scattering layer is formed using the diffusing structure 132 being arranged in the groove 131 of insulating layer 130, Neng Goujie
The material for saving diffusing structure 132, has the effect of reducing cost.
As preferable embodiment, display base plate provided by the invention, the diffusing structure 132 include be filled in it is described
Filling glue in groove 131 and the scattering particles being entrained in the filling glue, the refractive index of the scattering particles are more than institute
State the refractive index of filling glue.When light 201 travels to the scattering particles of diffusing structure 132, by the scattering principle of light, grain is scattered
Son enters light scattering in the slit 141 of touch control electrode 140, to eliminate the moire fringes phenomenon in slit 141.The present invention is real
It applies in example, the refractive index of the transparent particles of use penetrates rate more than solvent folding, and difference is bigger, and dispersion effect is better.The present invention is implemented
The scattering particles that example provides is transparent scattering particles, grain size≤3um, to reach better dispersion effect.
As preferable embodiment, silica gel may be used in the filling glue, and acrylic may be used in the transparent particles
Material is made.
Certainly, it in some other embodiment of the present invention, is also not excluded for diffusing structure 132 and uses other kinds of knot
Structure.
Please refer to Fig.1 6, display base plate provided by the invention, the groove 131 is identical as the shape of the slit 141.Its
Purpose is to make groove 131 adapt to the shape that slit 141 is distributed in touch control electrode 140, make through the scattering knot in groove 131
The light that structure 132 enters in slit 141 is more uniform, preferably to eliminate the moire fringes phenomenon in slit 141.
4 and Figure 15, display base plate provided by the invention are please referred to Fig.1, each slit 141 corresponds at least one described
Diffusing structure 132, orthographic projection of the diffusing structure 132 on the underlay substrate 120 are at least partially disposed at corresponding slit
In the 141 orthographic projection region on the underlay substrate 120.
0 to Figure 13 is please referred to Fig.1, display base plate provided by the invention, each slit 141 corresponds to two scatterings
Structure 132,141 corresponding two diffusing structures 132 of each slit are located at the both sides of the slit 141, described to dissipate
It penetrates orthographic projection part of the structure 132 on the underlay substrate 120 and is located at the slit 141 on the underlay substrate 120
In orthographic projection region.Each slit 141 corresponds to two diffusing structures 132 respectively, has scatter distributions uniform, slit 141 is made to exist
There are light entrance in both sides, to preferably eliminate the moire fringes phenomenon in slit 141.
In the above embodiment of the present invention, black matrix 110 is located at the side of underlay substrate 120, diffusing structure 132 and touch-control
Electrode 140 is located at the other side (display side) of underlay substrate, and display base plate is the touch display substrate of on-cell structures.Certainly,
In some other embodiment of the present invention, also it is not excluded for, black matrix 110, diffusing structure 132 and touch control electrode 140 are respectively positioned on
The same side (side backwards to display side of underlay substrate) of underlay substrate, the display base plate of this kind of structure is in-cell structures
Touch display substrate.
In the above embodiment of the present invention, touch control electrode 140 may be used tin-doped indium oxide (Indium Tin Oxide,
Abbreviation ITO) it is made, ITO has high conductivity, high visible light transmittance, high mechanical hardness and good chemistry
Stability.
In the above embodiment of the present invention, underlay substrate 120 can be glass substrate, or flexible base board.
Fig. 5 to Figure 10 is please referred to, the embodiment of the present invention provides a kind of production method of display base plate, including：
Step 51, a underlay substrate 120 is provided；
Step 52, the touch-control electricity of black matrix 110, scattering layer and multiple mutually insulateds is formed on the underlay substrate 120
Pole 140 offers at least one slit 141 in each touch control electrode 140, and the scattering layer is located at the black matrix 110
Between the touch control electrode 140, the scattering layer includes multiple diffusing structures 132, and the diffusing structure 132 is in the substrate
Orthographic projection on substrate 120 is at least partially disposed at the slit 141 in the orthographic projection region on the underlay substrate 120.
2 are please referred to Fig.1, the operation principle of the present embodiment is same as the previously described embodiments, can eliminate the narrow of touch control electrode 140
The moire fringes generated in seam 141, to improve display visual effect.
As preferable embodiment, the production method of display base plate provided by the invention, the scattering layer includes：Insulation
Layer 130 opens up fluted 131 on the insulating layer 130, and the diffusing structure 132 is set in the groove 131.Scattering layer
The mosaic texture formed using the diffusing structure 132 being arranged in the groove 131 of insulating layer 130, can save diffusing structure 132
Material, have the effect of reducing cost.
Please refer to Fig. 5 to Fig. 8, the production method of display base plate provided by the invention, the step of forming scattering layer includes：
Step 61, referring to FIG. 6, forming insulating layer 130 on the underlay substrate 120；
Step 62, referring to FIG. 7, by photoetching process, multiple grooves 131 are formed on the insulating layer 130；
Step 63, referring to FIG. 8, filling the filling glue containing scattering particles to the groove 131；
Step 64, referring to FIG. 8, curing to the filling glue, the diffusing structure 132 is formed.
In the embodiment of the present invention, since groove 131 is made of photoetching process, in etching process, groove 131 is vertical
In having certain angle of inclination on the direction of underlay substrate 12, make groove 131 in the shape on the direction of underlay substrate 120
At inclined surface, then light is when by inclined surface, and under the action of the refraction principle of light, light is basic point to rolled over using inclined surface
It penetrates, to break up the propagation path of light to peripheral direction, so that more refraction light enters in diffusing structure 132, to carry
The scattering efficiency of high diffusing structure 132, preferably to eliminate moire fringes phenomenon.
In the embodiment of the present invention, it is preferable that the insulating layer can be with the touch control electrode by using same mask plate
It makes.
In order to solve the above technical problems, the present invention also provides a kind of display device, the display device includes above-mentioned implementation
The display base plate of example.
Display device provided in an embodiment of the present invention can eliminate the moire fringes phenomenon generated in the slit of touch control electrode,
To improve display visual effect.
Unless otherwise defined, the technical term or scientific term used herein should be in fields of the present invention and has
The ordinary meaning that the personage of general technical ability is understood.Used in present patent application specification and claims " the
One ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish different
Component part.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates that there are at least one.
" connection " either the similar word such as " connected " is not limited to physics or mechanical connection, but may include electrical
Connection, it is either directly or indirect."upper", "lower", "left", "right" etc. are only used for indicating relative position relation, work as quilt
After the absolute position of description object changes, then the relative position relation also correspondingly changes.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of display base plate, which is characterized in that including：
Underlay substrate, and the touch control electrode of black matrix, scattering layer and multiple mutually insulateds that is set on the underlay substrate,
Offer at least one slit in each touch control electrode, the scattering layer be located at the black matrix and the touch control electrode it
Between, the scattering layer includes at least one diffusing structure, orthographic projection of the diffusing structure on the underlay substrate at least portion
Divide and is located at the slit in the orthographic projection region on the underlay substrate.
2. display base plate according to claim 1, which is characterized in that the scattering layer includes：
Insulating layer, opens up on the insulating layer fluted, and the diffusing structure is set in the groove.
3. display base plate according to claim 2, which is characterized in that the diffusing structure includes being filled in the groove
Filling glue and the scattering particles that is entrained in the filling glue, the refractive index of the scattering particles be more than the filling glue
Refractive index.
4. display base plate according to claim 2, which is characterized in that the groove is identical as the shape of the slit.
5. display base plate according to claim 1, which is characterized in that each slit corresponds at least one scattering
Structure, orthographic projection of the diffusing structure on the underlay substrate are at least partially disposed at corresponding slit in the underlay substrate
On orthographic projection region in.
6. display base plate according to claim 5, which is characterized in that each slit corresponds to two scattering knots
Structure, corresponding two diffusing structures of each slit are located at the both sides of the slit, and the diffusing structure is in the lining
Orthographic projection part on substrate is located at the slit in the orthographic projection region on the underlay substrate.
7. a kind of production method of display base plate, which is characterized in that including：
One underlay substrate is provided；
Black matrix, the touch control electrode of scattering layer and multiple mutually insulateds, each touch-control electricity are formed on the underlay substrate
At least one slit is offered on extremely, the scattering layer is between the black matrix and the touch control electrode, the scattering layer
Including multiple diffusing structures, orthographic projection of the diffusing structure on the underlay substrate is at least partially disposed at the slit in institute
It states in the orthographic projection region on underlay substrate.
8. the production method of display base plate according to claim 7, which is characterized in that the scattering layer includes：Insulating layer,
Open up fluted on the insulating layer, the diffusing structure is set in the groove.
9. the production method of display base plate according to claim 8, which is characterized in that formed scattering layer the step of include：
Insulating layer is formed on the underlay substrate；
By photoetching process, multiple grooves are formed on the insulating layer；
Filling glue containing scattering particles is filled to the groove；
The filling glue is cured, the diffusing structure is formed.
10. a kind of display device, which is characterized in that the display device includes display as claimed in any one of claims 1 to 6
Substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810201226.6A CN108445669B (en) | 2018-03-12 | 2018-03-12 | Display substrate, manufacturing method thereof and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810201226.6A CN108445669B (en) | 2018-03-12 | 2018-03-12 | Display substrate, manufacturing method thereof and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108445669A true CN108445669A (en) | 2018-08-24 |
| CN108445669B CN108445669B (en) | 2021-08-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810201226.6A Expired - Fee Related CN108445669B (en) | 2018-03-12 | 2018-03-12 | Display substrate, manufacturing method thereof and display device |
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| CN (1) | CN108445669B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022020992A1 (en) * | 2020-07-27 | 2022-02-03 | Boe Technology Group Co., Ltd. | Display panel, display apparatus, and method of fabricating display panel |
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| CN104238222A (en) * | 2014-10-14 | 2014-12-24 | 上海天马微电子有限公司 | Touch displaying device and substrate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022020992A1 (en) * | 2020-07-27 | 2022-02-03 | Boe Technology Group Co., Ltd. | Display panel, display apparatus, and method of fabricating display panel |
| US11903244B2 (en) | 2020-07-27 | 2024-02-13 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display panel, display apparatus, and method of fabricating display panel |
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| CN108445669B (en) | 2021-08-24 |
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