CN109270724A - Display device and manufacturing method thereof - Google Patents
Display device and manufacturing method thereof Download PDFInfo
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- CN109270724A CN109270724A CN201811336188.1A CN201811336188A CN109270724A CN 109270724 A CN109270724 A CN 109270724A CN 201811336188 A CN201811336188 A CN 201811336188A CN 109270724 A CN109270724 A CN 109270724A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 131
- 239000003292 glue Substances 0.000 claims abstract description 79
- 239000011159 matrix material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 16
- 239000012790 adhesive layer Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 23
- 238000010586 diagram Methods 0.000 description 12
- 230000012447 hatching Effects 0.000 description 9
- 238000003825 pressing Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 239000011368 organic material Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- -1 polysiloxanes Polymers 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 238000005553 drilling Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/166—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
- G02F1/167—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
Abstract
A display device and a manufacturing method thereof are provided, the display device comprises a first substrate and a second substrate arranged opposite to the first substrate, a first pattern is arranged on the first substrate, and a frame adhesive layer is arranged between the first substrate and the second substrate. The first substrate and the second substrate are provided with a first non-display area and a display area surrounding the first non-display area. The first substrate and the second substrate are respectively provided with a first opening and a second opening corresponding to the first opening and the second opening in the first non-display area. At least part of the first pattern is positioned in the first non-display area and beside the first opening. The partial frame glue layer is positioned in the first non-display area and is adjacent to the first pattern. A method for manufacturing a display device is also provided.
Description
Technical field
The present invention relates to a kind of display devices and preparation method thereof, and in particular to a kind of display dress suitable for being coated with frame glue
It sets and its manufacturing method.
Background technique
As the technology of display panel develops, had been widely used in different field and environment at present, for example,
The fields such as TV, notebook computer, mobile phone and wearable type device.In wearable type device field, in addition to meeting user couple
Outside the image quality of display panel and frivolous demand, also in response to beautiful and design demand, display panel is designed to have
There are many different external forms, such as circle, triangle, diamond shape polymorphic structure.
At present in the technique of special-shaped display panel, it is necessary to carry out panel centre frame glue by specially designed board
Coating, lead to cost.However frame glue can not be equably arranged in existing coating process, be easy to make the shape of frame glue to become
It is different, cause area excessive, therefore influence the indication range of viewing area.In addition, frame glue is after display panel pressing, shape is not easy
Control, further influence indication range, reduce display quality.
Summary of the invention
The purpose of the present invention is to provide a kind of manufacturing method of display device, it is suitable for that frame glue layer is equably arranged, subtracts
The shape of few frame glue layer makes a variation and can simplify technique, reduce cost.
The present invention provides a kind of display device, can reduce frame glue layer shape variation, have good indication range and
Quality.
The manufacturing method of display device of the invention, comprising the following steps: first substrate and opposite first substrate are provided
The second substrate of setting, first substrate and the second substrate have the first non-display area and the display around the first non-display area
Area；The first pattern is formed on first substrate, and the first pattern is located in the first non-display area；Frame glue layer is set in first substrate
Or in one of the second substrate, frame glue layer, which is located in the first non-display area and corresponds to the first pattern, to be arranged；Pressing first
Substrate is to the second substrate；And in the first non-display area carry out aperture program, removal part first substrate, part the second substrate,
The first pattern of part and frame segment glue-line.
In one embodiment of this invention, the production method of above-mentioned display device further includes following steps: forming second
In in the second substrate, the second pattern is located in the first non-display area pattern, wherein the second pattern corresponds to the first pattern.
Display device of the invention, the second substrate, the first pattern including first substrate and opposite first substrate setting
It is set on first substrate and frame glue layer is between first substrate and the second substrate.First substrate has with the second substrate
First non-display area and the viewing area for surrounding the first non-display area.First substrate and the second substrate are distinguished in the first non-display area
With corresponding first aperture and the second aperture.At least partly the first pattern, which is located in the first non-display area and is located at first, to be opened
By hole.Frame segment glue-line is located at the first non-display area and neighbouring first pattern.
In one embodiment of this invention, above-mentioned display device further includes the second pattern and is set in the second substrate, the
Two patterns are located in the first non-display area and are located at by the second aperture, and corresponding first pattern of the second pattern.
Based on above-mentioned, display device of one embodiment of the invention and preparation method thereof, since being arranged on the first substrate
One pattern, and the first pattern has convex-concave surface.In this way, the frame glue layer dispersion of controllable corresponding first pattern in the first protrusion
Intensity and direction, make frame glue layer gradually and uniformly toward viewing area spread, reduce frame glue layer shape variation.Therefore, frame glue
Layer is not required to be arranged by specially designed board, can simplify technique and reduces cost.In addition, the frame glue layer after pressing extends into
The probability of viewing area can be reduced, and will not influence the range of viewing area, therefore frame glue layer can further reduce and reduce first
The size of aperture and the second aperture promotes the indication range and display quality of display device entirety, can more promote display device
Design margin.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
Fig. 1 is schematically shown as the upper schematic diagram of the first substrate of one embodiment of the invention；
Fig. 2 is schematically shown as the upper schematic diagram of the second substrate of one embodiment of the invention；
Fig. 3 A is schematically shown as the upper schematic diagram of the display master blank of one embodiment of the invention；
Fig. 3 B is schematically shown as Fig. 3 A along the diagrammatic cross-section of the display master blank of hatching A-A '；
Fig. 4 is schematically shown as the diagrammatic cross-section of the display device of one embodiment of the invention；
Fig. 5 A is schematically shown as the upper schematic diagram of the display master blank of another embodiment of the present invention；
Fig. 5 B is schematically shown as Fig. 5 A along the diagrammatic cross-section of the display master blank of hatching B-B '；
Fig. 6 A is schematically shown as the upper schematic diagram of the display master blank of another embodiment of the present invention；
Fig. 6 B is schematically shown as Fig. 6 A along the diagrammatic cross-section of the display master blank of hatching C-C '；
Fig. 7 A is schematically shown as the upper schematic diagram of the display master blank of another embodiment of the present invention；
Fig. 7 B is schematically shown as Fig. 7 A along the diagrammatic cross-section of the display master blank of hatching D-D '.
Wherein, appended drawing reference
1,1A, 1B, 1C: display master blank
10: display device
12: the first non-display areas
14: viewing area
16: the second non-display areas
100,100 ': first substrate
102: the first apertures
110: chromatic filter layer
120,120 ', 120A, 120B, 120C: the first pattern
122,122 ', 122A, 122B, 122C: first boss
124,124A, 124C: the first protrusion
126: the first gaps
200,200 ': the second substrate
202: the second apertures
210: flatness layer
220,220 ', 220A, 220B: the second pattern
222,222 ', 222A, 222B: the second protrusion
226: the second gaps
300: frame glue layer
A-A ', B-B ', C-C ', D-D ': hatching
H1: the first height
H2: the second height
LC: display dielectric layer
PS: separation material
Specific embodiment
Structural principle and working principle of the invention are described in detail with reference to the accompanying drawing:
In the accompanying drawings, for the sake of clarity, it is exaggerated the thickness in layer, film, panel, region etc..Throughout the specification, phase
Same appended drawing reference indicates identical element.It should be appreciated that ought such as layer, film, region or substrate element be referred to as another
Element " on " or " be connected to " and another element when, can be connect directly on another element or with another element, or intermediate
Element can be there is also.On the contrary, when element is referred to as " directly on another element " or " be directly connected to " and another element when, no
There are intermediary elements.As it is used herein, " connection " it can refer to physics and/or electric connection.Furthermore " electric connection " or "
Coupling " is can there are other elements between two element.
It is used herein " about ", " approximation " or " substantially " include described value and determined in those of ordinary skill in the art
Particular value acceptable deviation range in average value, it is contemplated that the spy of the measurement and error relevant to measurement that are discussed
Fixed number amount (that is, limitation of measuring system).For example, " about " can indicate in one or more standard deviations of described value, or
± 30%, in ± 20%, ± 10%, ± 5%.Furthermore " about " used herein, " approximation " or " substantial " can be according to optical
Matter, etching property or other properties to select more acceptable deviation range or standard deviation, and can not have to a standard deviation
It is applicable in whole property.
Unless otherwise defined, all terms (including technical and scientific term) used herein have leads with belonging to the present invention
The normally understood identical meaning of the those of ordinary skill in domain.It will be further appreciated that such as in usually used dictionary
Those of definition term should be interpreted as having and their meanings in the relevant technologies and context of the invention are consistent
Meaning, and will not be interpreted Utopian or excessively formal meaning, unless clearly definition so herein.
Fig. 1 is schematically shown as the upper schematic diagram of the first substrate of one embodiment of the invention.Fig. 2 is schematically shown as one embodiment of the invention
The second substrate upper schematic diagram.Fig. 3 A is schematically shown as the upper schematic diagram of the display master blank of one embodiment of the invention, for convenience
Illustrate and observe, Fig. 3 A, which is omitted, draws partial component.Fig. 3 B is schematically shown as Fig. 3 A and shows along the section of the display master blank of hatching A-A '
It is intended to.Fig. 4 is schematically shown as the diagrammatic cross-section of the display device of one embodiment of the invention.Need to first it illustrate, Fig. 1, Fig. 2, Fig. 3 A
And Fig. 3 B depicts first substrate 100, the second substrate 200 and the display master blank for the display device for not carrying out aperture program respectively
1, display device 10 (being illustrated in Fig. 4) is to be drilled to complete by display master blank 1 by aperture program.
Fig. 1, Fig. 2, Fig. 3 A, Fig. 3 B and Fig. 4 are please referred to, in this example it is shown that the production method of device 10 includes mentioning
The second substrate 200 being arranged for first substrate 100 and opposite first substrate 100.First substrate 100 and the second substrate 200 have
There are the first non-display area 12 and the viewing area 14 around the first non-display area 12.First substrate 100 has more with the second substrate 200
There is the second non-display area 16.Second non-display area 16 is around viewing area 14.In the present embodiment, first substrate 100 and second
The material of substrate 200 includes light-permeable or opaque/reflecting material.Translucent material be, for example, glass, quartz, organic polymer or
Other materials applicatory, opaque/reflecting material is, for example, wafer, ceramics or other materials applicatory, but the present invention is not
As limit.Hereinafter, be with first substrate 100 for colored optical filtering substrates, and the second substrate 200 be array substrate for into
Row explanation, but invention is not limited thereto.
Then, as shown in Figure 1, forming the first pattern 120 on first substrate 100, and to be located at first non-for the first pattern 120
In viewing area 12.For example, the first pattern 120 includes at least one first boss 122, and works as at least one first boss
122 when being multiple, has the first gap 126 between two adjacent first boss 122.For example, the first gap 126 can be sudden and violent
Expose the surface of corresponding first substrate 100.In the present embodiment, the width of each first boss 122 is 10 microns to 150 micro-
Rice, and the width in each first gap 126 is 10 microns to 150 microns, but invention is not limited thereto.The material of first boss 122
Expect for example including organic material, such as photoresist, but not limited to this.The material of first boss 122 also can be inorganic for other
Material or organic material.
In the present embodiment, the first pattern 120 further includes multiple first protrusions 124 and is located at these first gaps 126.Citing
For, these first protrusions 124 can substantially be embedded in first boss 122 and contact the first base that the first gap 126 is exposed
The surface of plate 100.In the present embodiment, the forming method of the first protrusion 124 for example adopts exposure development technique, but the present invention not with
This is limited.In the present embodiment, the material of the first protrusion 124 is for example including organic material, such as photoresist, but is not limited to
This.The material of first protrusion 124 can be identical or different with the material of first boss 122, and invention is not limited thereto.
Then, referring to FIG. 1, setting frame glue layer 300 is on one of first substrate 100 or the second substrate 200.?
It hereinafter, is to be illustrated for frame glue layer 300 is set on first substrate 100, but invention is not limited thereto.This hair
Bright those of ordinary skill in the art are it will be understood that in other embodiments, frame glue layer 300 also can be set in the second base
On plate 200, and identical effect can be obtained.In addition, Fig. 1 and Fig. 3 A for convenience of description and observation, without by frame glue layer 300 with
First pattern 120 is schematically shown as being overlapped.In fact, can be overlapped and cover positioned at the frame glue layer 300 of the first non-display area 12 in vertical view
The first pattern of lid 120.
In the present embodiment, frame glue layer 300 is located in the first non-display area 12 and corresponds to the first pattern 120 and is arranged.It lifts
For example, frame segment glue-line 300 is set in non-display area 12 and covers the first pattern 120.The setting method packet of frame glue layer 300
Include rubbing method, print process or dotting glue method.In the present embodiment, the frame glue layer 300 of corresponding first pattern 120 setting is in vertical view
Shape is circle, but invention is not limited thereto.In other embodiments, frame glue layer 300 may be in the shape in vertical view
Triangle, diamond shape or polygonal etc..The material of frame glue layer 300 includes thermmohardening type and/or photo-hardening type resin, such as asphalt mixtures modified by epoxy resin
Rouge (epoxy resin), acrylic resin (acrylic resin), polyimides (polyimide, PI) or polysiloxanes
Resin (polysiloxane resin/silicone), but invention is not limited thereto.
The step of frame glue layer 300 is arranged before, the present embodiment optionally includes to form multiple separation material PS in first
In non-display area 12 and viewing area 14, but invention is not limited thereto.In the present embodiment, frame segment glue-line 300 can also position
In the second non-display area 16.In other words, the frame segment glue-line 300 in the second non-display area 16 can surround viewing area
14, but invention is not limited thereto.Frame segment glue-line 300 in the first non-display area 12, and it is non-display positioned at second
Frame segment glue-line 300 in area 16 can be formed simultaneously or sequentially form, and invention is not limited thereto.
Then, the second pattern 220 is formed in the second substrate 200.Second pattern 200 is located in the first non-display area 12.
In the present embodiment, the second pattern 200 includes multiple second protrusions 222, and has the second gap between two the second protrusions 222
226.For example, the second gap 226 can expose the surface of the second substrate 200.In the present embodiment, second protrusion 222
Width is 10 microns to 150 microns, and the width in each second gap 226 is 10 microns to 150 microns.The material of second protrusion 222
Material includes organic material, such as photosensitive polyimide resin or epoxy acryl resin, but not limited to this, it also can be suitable for other
Work as material.
Then, Fig. 3 A and Fig. 3 B is please referred to, presses first substrate 100 to the second substrate 200, to form display master blank 1.?
In the present embodiment, to the first pattern 120 and the second pattern between the first substrate 100 and the second substrate of group including being correspondingly arranged
220, multiple separation material PS and frame glue layer 300.In the present embodiment, optional between first substrate 100 and the first pattern 120
Chromatic filter layer 110 is set to selecting property, but invention is not limited thereto.Chromatic filter layer 110 is located at the first non-display area 12, shows
Show area 14 and the second non-display area 16, but invention is not limited thereto.In other embodiments, chromatic filter layer 110 can also
It is only arranged in viewing area 14.
In the present embodiment, flatness layer 210, but this are optionally set between the second substrate 200 and the second pattern 220
Invention is not limited.Flatness layer 210 is located at the first non-display area 12, viewing area 14 and the second non-display area 16, but this hair
It is bright to be not limited.The material of flatness layer 210 includes organic material, such as: photosensitive polyimide resin or epoxy novolac pressure
Gram force resin, but invention is not limited thereto, also can be other suitable materials.
In the present embodiment, it can be filled out in display master blank 1 after the step of pressing first substrate 100 to the second substrate 200
Enter display dielectric layer LC.Display dielectric layer LC is located at viewing area 14 and between first substrate 100 and the second substrate 200.
For example, display dielectric layer LC can fill in the first non-display area 12 and the frame glue layer 300 positioned at the second non-display area 16
Between space.In other words, it is surrounded positioned at the first non-display area 12 and positioned at the frame glue layer 300 of the second non-display area 16 aobvious
Show dielectric layer LC.In this example it is shown that the material of dielectric layer LC includes liquid crystal molecule, electrophoretic display medium or other are suitable
Work as material.The display dielectric layer LC of the present embodiment be say to be illustrated as example with liquid crystal molecule, but the present invention not as
Limit.Above-mentioned liquid crystal molecule can be rotated by horizontal component of electric field or vertical electric field or the liquid crystal molecule of switching, but the present invention not as
Limit.
In the present embodiment, the second pattern 220 is corresponding and is overlapped the first pattern 120 in the first non-display area 12, and the
The pattern of one pattern 120 and the second pattern 220 is complimentary to one another.For example, the plan view shape of the first pattern 120 is latticed,
And second pattern 220 plan view shape be it is latticed, but invention is not limited thereto.For example, as shown in Fig. 3 A and Fig. 3 B,
Multiple first boss 122 form latticed structure, and multiple first protrusions 124 are in the first gap 126 between grid.
Multiple second protrusions 222 form latticed structure.
It is worth noting that, in the present embodiment, corresponding second pattern 220 in each first protrusion 124 of the first pattern 120
Each second gap 226.Each second protrusion 222 of corresponding second pattern 220 of each first boss 122 of first pattern 120.Each first
One end of protrusion 124 can be located at the first gap 126, and the other end of above-mentioned first protrusion 124 can be located at two it is second convex
The second gap 226 between portion 222, and first substrate 100 and the second substrate 200 are abutted respectively.Whereby, each second protrusion
222 can be between two adjacent the first protrusions 124 and corresponding each first boss 122.Under above-mentioned setting, first is convex
Portion 124 can configure with the second protrusion 222 and the first pattern 120 is made to form complementary pattern with the second pattern 220 with misplacing.Such as
This one, when first substrate 100 is pressure bonded to the second substrate 200, the first protrusion 124 of the first pattern 120 can effectively be pushed
And intensity and the direction of the dispersion of frame glue layer 300 of corresponding first pattern 120 setting are controlled, make frame glue layer 300 along the second protrusion
222 gradually and uniformly spread toward viewing area 14 from the second gap 226, reduce the shape variation of frame glue layer 300.Therefore, frame glue
Layer 300 is not required to be arranged by specially designed board, can simplify technique and reduces cost.Further, since frame glue layer 300 is uniform
Ground is formed in the first non-display area 12, and the probability that frame glue layer 300 extends into viewing area 14 can be reduced, without will affect viewing area
14 range.Therefore, frame glue layer 300 can further reduce, and promote whole indication range and display quality, can more be promoted aobvious
Show the design margin in area 14.In the above-described embodiments, corresponding second pattern 220 in each first protrusion 124 of the first pattern 120 is each
Second gap 226, but not limited to this, each first protrusion 124 of actually the first pattern 120 can not also correspond to the second pattern 220
Each second gap 226, for example, each first protrusion 124 of the first pattern 120 can also correspond to the second pattern 220 it is each second convex
Portion 222, alternatively, each second gap 226 of corresponding second pattern 220 in each first protrusion, 124 part of the first pattern 120, part
Corresponding each second protrusion 222.In addition, in the above-described embodiments, multiple first boss 122 form latticed structure, and multiple
First protrusion 124 is in the first gap 126 between grid, but not limited to this, for example, also can be multiple first protrusions 124
Latticed structure is formed, and multiple first boss 122 are in the first gap 126 between grid.
Fig. 3 B is please referred to, in the present embodiment, each first boss 122 has the first height H1, and each first protrusion 124 has
Second height H2, and H2 > H1.For example, the first height H1 is 2 microns to 3.7 microns, and the second height H2 is 3 microns to 4 micro-
Rice, but invention is not limited thereto.The difference of second height H2 and the first height H1 can be for the second height H2'sAgain extremelyTimes.
Second protrusion 222 has third height H3, and H2-H1 >=H3.For example, 0.3 micron≤H2-H1≤1 micron, and 0.3 is micro-
Rice≤H3≤1 micron, but invention is not limited thereto.Under above-mentioned setting, the first protrusion 124 and first boss 122 can be with
First pattern 120 with convex-concave surface is formed, the second protrusion 222 can also form the second pattern 220 with convex-concave surface.
Second protrusion 222 and the first protrusion 124 misplace, and the second protrusion 222 is set to corresponding first boss 122 and the second substrate
Between 200.So, it can be ensured that the frame glue layer 300 of corresponding first pattern 120 setting can be by the first pattern of tool convex-concave surface
120 and second pattern 220 push and control.Therefore frame glue layer 300 can gradually and uniformly be spread toward viewing area 14, reduce frame
The shape of glue-line 300 makes a variation, and the probability that frame glue layer 300 extends into viewing area 14 can be reduced, without will affect viewing area 14
Range.Frame glue layer 300 in the first non-display area 12 more can further reduce, and promote whole indication range and display
Quality.
Finally, please referring to Fig. 3 B and Fig. 4, an aperture program is carried out in the first non-display area 12, removes the first base of part
Plate 100, part the second substrate 200, the first pattern of part 120 and frame segment glue-line 300, to complete the production of display device 10.
In the present embodiment, aperture program can also remove the second pattern of part 220.For example, the first base after aperture program is carried out
Plate 100 ' is respectively provided with corresponding first aperture 102 and the second aperture 202 in the first non-display area 12 with the second substrate 200 '.
In the present embodiment, the width of the first aperture 102 and the second aperture 202 can be 2 millimeters to 4 millimeters, and invention is not limited thereto.
Aperture program includes cutter drilling or Laser drill, but invention is not limited thereto.Display device 10 after carrying out aperture program
It will form the frame glue layer 300 around the first aperture 102 and the second aperture 202 in the first non-display area 12.For example, frame glue
Layer 300 can correspond to the first aperture 102 and the second aperture 202 in the shape in vertical view in the shape in vertical view, such as round,
Triangle, diamond shape or polygonal etc..So far, the setting frame glue layer 300 in the first non-display area 12 of display device 10 is completed.
In short, since the production method of the display device 10 of one embodiment of the invention can be the of display master blank 1
First pattern 120 is set on one substrate 100, the second pattern 220, the first pattern 120 corresponding second are set in the second substrate 200
Pattern 220 is located at the first non-display area 12, and the first protrusion 124 can configure with misplacing with the second protrusion 222.Therefore the first figure
Case 120 can form complementary pattern with the convex-concave surface of the second pattern 220.It is corresponded in this way, which the first protrusion 124 is controllable
The intensity and direction that the frame glue layer 300 of first pattern 120 disperses, spread frame glue layer 300 gradually and uniformly toward viewing area 14,
Reduce the shape variation of frame glue layer 300.Therefore, frame glue layer 300 is not required to be arranged by specially designed board, can simplify technique
And reduce cost.In addition, the probability that the frame glue layer 300 after pressing extends into viewing area 14 can be reduced, viewing area will not influence
14 range, therefore frame glue layer 300 can further reduce, and promote whole indication range and display quality, can more be promoted aobvious
Show the design margin in area 14.
In structure, referring to FIG. 4, the display device 10 of the present embodiment includes first substrate 100 ', and relatively first
The second substrate 200 ' of the setting of substrate 100 ', the first pattern 120 ' is set on first substrate 100 ' and frame glue layer 300 is located at
Between first substrate 100 ' and the second substrate 200 '.First substrate 100 ' and the second substrate 200 ' have the first non-display area 12 with
And around the viewing area 14 of the first non-display area 12.First substrate 100 ' and the second substrate 200 ' are distinguished in the first non-display area 12
With corresponding first aperture 102 and the second aperture 202.At least partly the first pattern 120 ' is located in the first non-display area 12
And it is located at by the first aperture 102.For example, after carrying out aperture program, metal knife (not being painted) or laser (are not painted) meeting
Part first boss 120 (being illustrated in Fig. 3 B) and the first protrusion 124 (being illustrated in Fig. 3 B) are removed, and only residual fraction first is convex
Platform 122 ' is in the first non-display area 12.In the present embodiment, frame segment glue-line 300 is located at the first non-display area 12 and neighbouring first
Pattern 120 '.
In this example it is shown that the first substrate 100 ' of device 10 and the second substrate 200 ' have more the second non-display area
16, the second non-display area 16 is around viewing area 14, and frame segment glue-line 300 is located at the second non-display area 16, to form space.It is aobvious
Show that dielectric layer LC is located at viewing area 12 and between first substrate 100 ' and the second substrate 200 ', and it is non-display to be located at first
Area 12 and positioned at the second non-display area 16 frame glue floor 300 surround display dielectric layer LC.
In the present embodiment, the second pattern 220 ' is set in the second substrate 200 ', and it is non-that the second pattern 220 ' is located at first
In viewing area 12 and it is located at by the second aperture 202.For example, aperture program can also remove the second protrusion of part 222 and (be illustrated in
Fig. 3 B), and only the second protrusion 222 ' of residual fraction, and only the second protrusion 222 ' of residual fraction is in the first non-display area 12.At this
In embodiment, corresponding first pattern 120 ' of the second pattern 220 '.
In short, the display device 10 due to one embodiment of the invention can be before carrying out aperture program, in the first base
First pattern 120 is set on plate 100, the second pattern 220, corresponding second pattern of the first pattern 120 are set in the second substrate 200
220 are located at the first non-display area 12, and the first protrusion 124 can for example configure with misplacing with the second protrusion 222.Therefore the first figure
Case 120 can form complementary pattern with the convex-concave surface of the second pattern 220.It is corresponded in this way, which the first protrusion 124 is controllable
The intensity and direction that the frame glue layer 300 of first pattern 120 disperses, spread frame glue layer 300 gradually and uniformly toward viewing area 14,
Reduce the shape variation of frame glue layer 300.Therefore, frame glue layer 300 is not required to be arranged by specially designed board, can simplify technique
And reduce cost.In addition, the probability that the frame glue layer 300 after pressing extends into viewing area 14 can be reduced, viewing area will not influence
14 range, therefore frame glue layer 300 can further reduce and reduce the size of the first aperture 102 and the second aperture 202, mention
The whole indication range of display device 10 and display quality are risen, the design margin of display device 10 can be more promoted.
Following embodiments continue to use the element numbers and partial content of previous embodiment, are denoted by the same reference numerals wherein adopting
Identical or approximate element illustrates to can refer to previous embodiment, following embodiments about the part that same technique content is omitted
In it is no longer repeated.
Fig. 5 A is schematically shown as the upper schematic diagram of the display master blank of another embodiment of the present invention, for convenience of description and observes, figure
5A, which is omitted, draws partial component.Fig. 5 B is schematically shown as Fig. 5 A along the diagrammatic cross-section of the display master blank of hatching B-B '.Please refer to figure
5A, Fig. 5 B and Fig. 3 A, Fig. 3 B, the display master blank 1 of display master blank 1A and Fig. 3 B of the present embodiment are similar, and main difference exists
In: in the present embodiment, the plan view shape of the first pattern 120A is arranged radially for multiple concentric circles, and the second pattern 220A
Plan view shape be multiple concentric circles be arranged radially.In the present embodiment, multiple first boss 122A and multiple first
Protrusion 124A is to be arranged respectively in multiple concentric circles mode interlaced with each other.Multiple second protrusion 222A are right in concentric circles
Multiple first boss 122A are answered to be arranged.For example, first boss 122A, the first protrusion 124A and the second protrusion 222A difference
It is gradually widened radial pattern outward.Whereby, display master blank 1A and aperture program making is carried out by display master blank 1A
Display device (not being painted) can obtain technical effect same as the previously described embodiments, and this will not be repeated here.It should be noted that, scheme herein
5A for convenience of description and observation, it is be overlapped without frame glue layer 300 to be schematically shown as with the first pattern 120A.In fact, in vertical view,
It can be overlapped positioned at the frame glue layer 300 of the first non-display area 12 and cover the first pattern 120A.
Fig. 6 A is schematically shown as the upper schematic diagram of the display master blank of another embodiment of the present invention, for convenience of description and observes, figure
6A, which is omitted, draws partial component.Fig. 6 B is schematically shown as Fig. 6 A along the diagrammatic cross-section of the display master blank of hatching C-C '.Please refer to figure
6A, Fig. 6 B and Fig. 3 A, Fig. 3 B, the display master blank 1 of display master blank 1B and Fig. 3 B of the present embodiment are similar, and main difference exists
In: in the present embodiment, the plan view shape of the second pattern 220B is in island matrix arrangement.For example, the first pattern 120B is only
Including first boss 122B.Second pattern 220B includes multiple the second protrusion 222B in island matrix arrangement.300 weight of frame glue layer
It folds and covers the first pattern 120B.Whereby, display master blank 1B and the display by display master blank 1B progress aperture program making fill
Technical effect same as the previously described embodiments can be obtained by setting and (not being painted), and this will not be repeated here.
Fig. 7 A is schematically shown as the upper schematic diagram of the display master blank of another embodiment of the present invention, for convenience of description and observes, figure
7A, which is omitted, draws partial component.Fig. 7 B is schematically shown as Fig. 7 A along the diagrammatic cross-section of the display master blank of hatching D-D '.Please refer to figure
7A, Fig. 7 B and Fig. 6 A, Fig. 6 B, the display master blank 1B of display master blank 1C and Fig. 6 B of the present embodiment are similar, and main difference exists
In: in the present embodiment, the plan view shape of the first pattern 120C is in island matrix arrangement.For example, the first pattern 120C packet
Include first boss 122C and multiple the first protrusion 124C in island matrix arrangement.These the first protrusion 124C insertion first is convex
Platform 122C simultaneously abuts first substrate 100 and the second substrate 200 respectively.Frame glue layer 300 is overlapped and covers the first pattern 120C.By
This, display master blank 1C and the display device (not being painted) by display master blank 1C progress aperture program making can be obtained and above-mentioned reality
The identical technical effect of example is applied, this will not be repeated here.In addition, the first boss 122C of above-described embodiment and the first protrusion 124C are also
A setting can be selected, also that is, the first pattern 120C can only include multiple first boss 122C, alternatively, the first pattern 120C can be wrapped only
Multiple the first protrusion 124C in island matrix arrangement are included, invention is not limited thereto.
In conclusion the display device and preparation method thereof of the embodiment of the present invention, since first being arranged on the first substrate
Pattern, the first pattern is relief pattern and is located at the first non-display area, in this way, using the first pattern control corresponding first
The intensity of the frame glue layer dispersion of pattern and direction, spread frame glue layer gradually and uniformly toward viewing area, reduce the shape of frame glue layer
Shape variation.Therefore, frame glue layer is not required to be arranged by specially designed board, can simplify technique and reduces cost.In addition, pressing
The probability that frame glue layer afterwards extends into viewing area can be reduced, and will not influence the range of viewing area, therefore frame glue layer can be further
Ground reduces and reduces the size of the first aperture and the second aperture, promotes the indication range and display quality of display device entirety,
The design margin of display device can more be promoted.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and modifications, but these corresponding changes and change in accordance with the present invention
Shape all should fall within the scope of protection of the appended claims of the present invention.
Claims (23)
1. a kind of production method of display device characterized by comprising
A second substrate of a first substrate and opposite first substrate setting is provided, the first substrate and the second substrate have
There are one first non-display area and the viewing area around first non-display area；
One first pattern is formed on the first substrate, and first pattern is located in first non-display area；
One frame glue layer is set on one of the first substrate or the second substrate, it is first non-display which is located at this
In area and correspond to first pattern setting；
The first substrate is pressed to the second substrate；And
Carry out an aperture program in first non-display area, the removal part first substrate, the part the second substrate, part this
One pattern and the part frame glue layer.
2. the production method of display device according to claim 1, which is characterized in that first pattern includes at least 1 the
One boss.
3. the production method of display device according to claim 2, which is characterized in that at least a first boss is more for this
It is a, and there is one first gap between two first boss.
4. the production method of display device according to claim 3, which is characterized in that first pattern further includes multiple
One protrusion is located at those the first gaps, and respectively the first boss has one first height H1, and respectively first protrusion is high with one second
Spend H2, and H2 > H1.
5. the production method of display device according to claim 3, which is characterized in that respectively the width of the first boss is 10
To 150 microns, and respectively, the width in first gap is 10 microns to 150 microns to micron.
6. the production method of display device according to claim 1, which is characterized in that further include:
One second pattern is formed in the second substrate, which is located in first non-display area, wherein second figure
Case corresponds to first pattern.
7. the production method of display device according to claim 6, which is characterized in that second pattern includes multiple second
Protrusion, and there is one second gap between two second protrusions.
8. the production method of display device according to claim 7, which is characterized in that respectively the width of second protrusion is 10
To 150 microns, and respectively, the width in second gap is 10 microns to 150 microns to micron.
9. the production method of display device according to claim 1, which is characterized in that the first substrate and the second substrate
With more one second non-display area, second non-display area around the viewing area, the frame glue layer be located at first non-display area with
And second non-display area.
10. a kind of display device characterized by comprising
One first substrate, and a second substrate of opposite first substrate setting, the first substrate have with the second substrate
One first non-display area and a viewing area around first non-display area, the first substrate and the second substrate in this first
Non-display area is respectively provided with corresponding one first aperture and one second aperture；
One first pattern, is set on the first substrate, and at least partly first pattern is located in first non-display area simultaneously
By first aperture；And
One frame glue layer, between the first substrate and the second substrate, part the frame glue layer be located at first non-display area and
Neighbouring first pattern.
11. display device according to claim 10, which is characterized in that the first substrate and the second substrate have more one
Second non-display area, second non-display area is around the viewing area, and the part frame glue layer is located at second non-display area.
12. display device according to claim 11, which is characterized in that have more a display dielectric layer, the display medium
Layer is located at the viewing area and between the first substrate and the second substrate, is located at first non-display area and is located at and is somebody's turn to do
The frame glue layer of second non-display area surrounds the display dielectric layer.
13. display device according to claim 10, which is characterized in that the plan view shape of first pattern be it is latticed,
Multiple concentric circles are in island matrix arrangement.
14. display device according to claim 10, which is characterized in that first pattern includes an at least first boss.
15. display device according to claim 14, which is characterized in that first pattern includes multiple first boss, and
There is one first gap between two first boss.
16. display device according to claim 15, which is characterized in that first pattern further includes multiple first protrusion positions
In those the first gaps, respectively the first boss has one first height H1, and respectively first protrusion has one second height H2, and H2
>H1。
17. display device according to claim 15, which is characterized in that respectively the width of the first boss be 10 microns extremely
150 microns, and respectively the width in first gap is 10 microns to 150 microns.
18. display device according to claim 10, which is characterized in that further include one second pattern and be set to second base
On plate, second pattern be located in first non-display area and be located at second aperture by, and second pattern correspond to this first
Pattern.
19. display device according to claim 18, which is characterized in that second pattern includes multiple second protrusions, and
There is one second gap between two second protrusions.
20. display device according to claim 18, which is characterized in that the plan view shape of second pattern be it is latticed,
Multiple concentric circles are in island matrix arrangement.
21. display device according to claim 19, which is characterized in that first pattern includes multiple first boss, and
There is one first gap, multiple first protrusions are located at those the first gaps, and respectively first protrusion is corresponding between two first boss
In respectively second gap, respectively the first boss corresponds to respectively second protrusion.
22. display device according to claim 21, which is characterized in that respectively the first boss has one first height H1,
Respectively first protrusion has one second height H2, and respectively second protrusion has a third height H3, wherein H2-H1 >=H3, and 0.3
Micron≤H2-H1≤1 micron, 0.3 micron≤H3≤1 micron.
23. display device according to claim 19, which is characterized in that respectively the width of second protrusion be 10 microns extremely
150 microns, and respectively the width in second gap is 10 microns to 150 microns.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107128384 | 2018-08-14 | ||
| TW107128384A TWI675240B (en) | 2018-08-14 | 2018-08-14 | Display device and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109270724A true CN109270724A (en) | 2019-01-25 |
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ID=65192570
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811336188.1A Pending CN109270724A (en) | 2018-08-14 | 2018-11-08 | Display device and manufacturing method thereof |
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| CN (1) | CN109270724A (en) |
| TW (1) | TWI675240B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001296529A (en) * | 2000-04-12 | 2001-10-26 | Seiko Epson Corp | Liquid crystal device and method for manufacturing liquid crystal device |
| KR20070122331A (en) * | 2006-06-26 | 2007-12-31 | 엘지.필립스 엘시디 주식회사 | Method of fabricating liquid crystal display device |
| CN103207480A (en) * | 2013-03-27 | 2013-07-17 | 京东方科技集团股份有限公司 | Mother board of display panel and method for manufacturing mother board |
| CN104678658A (en) * | 2015-02-13 | 2015-06-03 | 深超光电（深圳）有限公司 | Display panel and manufacturing method thereof |
| CN206331213U (en) * | 2016-11-03 | 2017-07-14 | 信利半导体有限公司 | One kind drilling display panel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI533064B (en) * | 2014-07-09 | 2016-05-11 | 群創光電股份有限公司 | Display panel |
-
2018
- 2018-08-14 TW TW107128384A patent/TWI675240B/en active
- 2018-11-08 CN CN201811336188.1A patent/CN109270724A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001296529A (en) * | 2000-04-12 | 2001-10-26 | Seiko Epson Corp | Liquid crystal device and method for manufacturing liquid crystal device |
| KR20070122331A (en) * | 2006-06-26 | 2007-12-31 | 엘지.필립스 엘시디 주식회사 | Method of fabricating liquid crystal display device |
| CN103207480A (en) * | 2013-03-27 | 2013-07-17 | 京东方科技集团股份有限公司 | Mother board of display panel and method for manufacturing mother board |
| CN104678658A (en) * | 2015-02-13 | 2015-06-03 | 深超光电（深圳）有限公司 | Display panel and manufacturing method thereof |
| CN206331213U (en) * | 2016-11-03 | 2017-07-14 | 信利半导体有限公司 | One kind drilling display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202009574A (en) | 2020-03-01 |
| TWI675240B (en) | 2019-10-21 |
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Application publication date: 20190125 |