CN102854664A - Image display system - Google Patents
Image display system Download PDFInfo
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- CN102854664A CN102854664A CN2011101898795A CN201110189879A CN102854664A CN 102854664 A CN102854664 A CN 102854664A CN 2011101898795 A CN2011101898795 A CN 2011101898795A CN 201110189879 A CN201110189879 A CN 201110189879A CN 102854664 A CN102854664 A CN 102854664A
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- image display
- substrate
- display system
- flatness layer
- metal level
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- 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
- G02F1/133357—Planarisation layers
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to an image display system including a display panel, the display panel is provided with a display area and a surrounding area, a metal layer is arranged on a first substrate, a patterning flat layer is arranged on the metal layer and provided with at least one opening which corresponds to the surrounding area, a part of metal layer is exposed from the opening, a second substrate and the first substrate are oppositely arranged, a frame glue is arranged between the first substrate and the second substrate and positioned on the surrounding area, and the frame glue covers the metal layer through the opening of the patterning flat layer.
Description
Technical field
The invention relates to a kind of image display system that comprises display panel, be particularly to a kind of display panel with patterning flatness layer.
Background technology
Generally speaking, colored filter (color filter; CF) substrate is to utilize frame glue to produce to engage with array (Array) substrate, and injects liquid crystal between these two substrates, to form display panels.
In traditional display panels, form a plurality of thin film transistor (TFT)s (thin-film transistors at array base palte; TFTs) and sweep trace (scan lines) and data line (data lines) afterwards, on array base palte, also can form comprehensive planarization layer and cover these thin film transistor (TFT)s and sweep trace and data line.Because the material of planarization layer and the metal material of sweep trace and data line, and the adhesion of the inorganic material layer of thin film transistor (TFT) use such as the materials such as monox or silicon nitride is relatively poor, therefore, between the inorganic material layer of the metallic circuit such as planarization layer and sweep trace, data line and thin film transistor (TFT), easily produce and peel off (peeling) phenomenon, cause colored filter substrate and array base palte to engage bad and separate, so that the product yield of traditional display panels is not good.
Summary of the invention
In view of this, the invention provides a kind of image display system that comprises display panel, this display panel has the flatness layer of patterning, the patterning flatness layer can be strengthened the joint capacity between two substrates of display panel, therefore can overcome the problem of peeling off that traditional display panels occurs, and then promote the product yield of display panel.
According to embodiments of the invention, a kind of image display system is provided, comprise display panel, the surrounding zone that display panel has the viewing area and centers on the viewing area, display panel comprises: metal level is arranged on the first substrate, the patterning flatness layer is arranged on the metal level, have at least one opening and correspond to the surrounding zone, and opening exposes the metal level of a part, second substrate and first substrate subtend arrange, and frame glue is arranged between first substrate and the second substrate, is positioned on the surrounding zone, and its center glue is via the opening covering metal layer of patterning flatness layer.
Description of drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated, wherein:
Figure 1A to 1E shows according to various embodiment of the present invention, the floor map of display panel.
Fig. 2 A shows according to one embodiment of the invention, the partial cutaway schematic of the display panel of the frame area territory 2A of Figure 1A.
Fig. 2 B shows according to one embodiment of the invention, the partial cutaway schematic of the display panel of the frame area territory 2B of Fig. 1 D.
Fig. 2 C shows according to one embodiment of the invention, the partial cutaway schematic of the display panel of the frame area territory 2C of Fig. 1 E.
Fig. 3 shows according to one embodiment of the invention, comprises the configuration schematic diagram of the image display system of display panel.
The main element symbol description:
100～display panel;
100A～viewing area;
100B～surrounding zone;
102～first substrate;
104～insulation course;
106～metal level;
108～patterning flatness layer;
109, the opening of 109A, 109B, 109C～patterning flatness layer;
110～frame glue;
112,114～protective seam;
120～second substrate;
122～color filter layers;
200～display;
300～control module;
400～image display system.
Embodiment
Embodiments of the invention form the flatness layer of patterning on a substrate of display panel, the patterning flatness layer is between metal level and insulation course that frame glue forms on the substrate therewith, design by the patterning flatness layer, increased the contact area of frame glue and metal level and insulation course, therefore can strengthen the joint capacity between two substrates of display panel, avoid display panel to peel off problem.
See also Figure 1A, it shows the according to an embodiment of the invention floor map of display panel 100, display panel 100 can be divided into viewing area 100A, and the surrounding zone 100B that centers on viewing area 100A, at surrounding zone 100B frame glue 110 is set, in order to engage two substrates (not drawing) of display panel 100.In addition, display panel 100 also has the flatness layer 108 of patterning, and the flatness layer 108 of patterning has circular opening 109A and corresponds to surrounding zone 100B, and circular opening 109A also corresponds to the zone of frame glue 110.
See also Fig. 2 A, it shows according to one embodiment of the invention, the partial cutaway schematic of the display panel 100 of the frame area territory 2A of Figure 1A.Shown in Fig. 2 A, display panel 100 comprises first substrate 102, it for example is array base palte, insulation course 104 and metal level 106 are formed on the first substrate 102, the material of insulation course 104 for example is monox (SiOx), silicon nitride (SiNx) or aforesaid combination, and it can be used as the insulation material layer of thin film transistor (TFT).The material of metal level 106 can comprise such as titanium, aluminium, molybdenum, manganese, copper, zinc, tin, gold or the conductive material such as silver-colored, and it can be used as the plain conductors such as the sweep trace that is electrically connected with thin film transistor (TFT) and data line.The flatness layer 108 of patterning is formed on insulation course 104 and the metal level 106, have annular opening 109A and expose a part of insulation course 104 and metal level 106, organic photoresistance that the material of patterning flatness layer 108 is for example made for the acryl based material, it can form annular opening 109A by exposure and developing manufacture process.
In addition, display panel 100 also comprises second substrate 120, for example is colored filter substrate, and with first substrate 102 subtend settings, color filter layers 122 is formed on the second substrate 120.Have frame glue 110 bonding these two substrates between first substrate 102 and second substrate 120, the material of frame glue 110 is the sticker that acryl based material or epoxy resin are made for example, can utilize coating process to form frame glue 110.
Based on the characteristic of material itself, the adhesion of frame glue 110 and insulation course 104 and metal level 106 is greater than the adhesion of patterning flatness layer 108 with insulation course 104 and metal level 106.In one embodiment of this invention, annular opening 109A design by patterning flatness layer 108, can be so that insulation course 104 and the metal level 106 that frame glue 110 contact annular opening 109A come out, and then increase joint capacity between first substrate 102 and the second substrate 120.In one embodiment of this invention, the aperture area of patterning flatness layer 108 can account for 5% to 100% of frame glue 110 areas, is preferably at least greater than 10%.The aperture area of patterning flatness layer 108 is larger, and the insulation course 104 on frame glue 110 and the first substrate 102 and the contact area of metal level 106 are larger, and the joint capacity between first substrate 102 and the second substrate 120 is also just higher.
Consult Figure 1B, it shows the according to another embodiment of the present invention floor map of display panel 100, in this embodiment, the opening of patterning flatness layer 108 is the L shaped hole 109B that is arranged on upper four corners of surrounding zone 100B of display panel 100, and correspond to the zone of frame glue 110, can increase the contact area of frame glue 110 and insulation course 104 and metal level 106 by the design of hole 109B.In addition, because four corners of display panel 100 especially easily produce peeling when meeting with stresses, so the Position Design of four L shaped hole 109B of patterning flatness layer 108 helps avoid display panel 100 and peels off when impulse withstand test and lost efficacy.
Consult Fig. 1 C, it shows the floor map of the display panel 100 of another embodiment of the present invention, in this embodiment, the opening of patterning flatness layer 108 is a plurality of hole 109C, these holes 109C is arranged on the 100B of surrounding zone, and correspond to the zone of frame glue 110, can increase the contact area of frame glue 110 and insulation course 104 and metal level 106 by the design of hole 109C.In an embodiment of the present invention, the shape of hole 109C can be any shape, and the quantity of hole 109C, area and distributing position be not limited to shown in Fig. 1 C, and the area of hole 109C accounts for more than at least 10% of frame glue 110 areas.
Consult Fig. 1 D, it shows the floor map of the display panel 100 of another embodiment of the present invention, in this embodiment, patterning flatness layer 108 is arranged on the frame glue 110 scopes viewing area 100A in addition, there is not patterning flatness layer 108 to exist at surrounding zone 100B, therefore frame glue 110 can fully cover insulation course 104 and metal level 106 tops of surrounding zone 100B, increases the bond strength between first substrate 102 and the second substrate 120.
Consult Fig. 2 B, it shows according to one embodiment of the invention, the partial cutaway schematic of the display panel 100 of the frame area territory 2B of Fig. 1 D.Compared to the display panel of Fig. 2 A, the display panel 100 of Fig. 2 B more comprises protective seam 112 and is arranged between patterning flatness layer 108 and insulation course 104 and the metal level 106.Because 108 of the patterning flatness layers of the display panel 100 of Fig. 2 B are arranged in the scope of viewing area 100A; before the processing procedure of coating frame glue 110, be subject to the erosion of aqueous vapor or oxygen for fear of metal level 106; perhaps avoid because the coating position of frame glue 110 is inaccurate; complete covering metal layer 106; and so that metal level 106 be corroded; in this embodiment, the extra protective seam 112 that forms covers insulation course 104 and metal level 106 fully on metal level 106.The material of protective seam 112 is such as being the insulating material such as monox (SiOx) or silicon nitride (SiNx); based on material behavior; therefore the adhesion of frame glue 110 and protective seam 112 can avoid peeling off phenomenon between first substrate 102 and the second substrate 120 effectively greater than the adhesion of patterning flatness layer 108 with protective seam 112.
Consult Fig. 1 E, it shows the floor map of the display panel 100 of another embodiment of the present invention, in this embodiment, the area of the opening 109 of patterning flatness layer 108 greater than or approximate the area of frame glue 110, therefore frame glue 110 can fully cover insulation course 104 and metal level 106 tops that opening 109 comes out, and increases the bond strength between first substrate 102 and the second substrate 120.
Consult Fig. 2 C, it shows according to one embodiment of the invention, the partial cutaway schematic of the display panel 100 of the frame area territory 2C of Fig. 1 E.Compared to the display panel of Fig. 2 A, the display panel 100 of Fig. 2 C more comprises protective seam 114 and is arranged at patterning flatness layer 108 tops, and the complete insulation course 104 and metal level 106 that come out of the opening 109 of overlay pattern flatness layer 108.The material of protective seam 114 is such as being the insulating material such as monox (SiOx) or silicon nitride (SiNx); based on material behavior; therefore the adhesion of frame glue 110 and protective seam 114 can avoid peeling off phenomenon between first substrate 102 and the second substrate 120 effectively greater than the adhesion of patterning flatness layer 108 with protective seam 114.In addition, before the processing procedure of coating frame glue 110, protective seam 114 can avoid metal level 106 to be subject to the erosion of aqueous vapor or oxygen, perhaps can avoid metal level 106 because the coating position of frame glue 110 is inaccurate, can't fully be covered and be corroded by frame glue 110.
In sum; the display panel 100 of the embodiment of the invention is by the design of patterning flatness layer 108; metal level 106 on increase frame glue 110 and the first substrate 102 and the contact area of insulation course 104; or the protective seam 112 on increase frame glue 110 and the first substrate 102 or 114 contact area; and then the joint capacity between reinforcement first substrate 102 and the second substrate 120; avoid display panel 100 and lost efficacy because peel off, promote the product yield of display panel 100.
In the display panel 100 of one embodiment of the invention, between first substrate 102 and second substrate 120, also be folded with liquid crystal layer (not drawing), in addition, display panel 100 also can comprise a pair of polaroid (not drawing) and be arranged at respectively first substrate 102 and second substrate 120 outsides, finishes the making of display panels.
See also Fig. 3, it is the configuration schematic diagram according to image display system 400 of the present invention, wherein comprises display 200, for example is liquid crystal display, and it contains according to an embodiment of the invention display panel 100, and display 200 can be the part of electronic installation.Generally speaking, image display system 400 comprises display 200 and control module 300, and control module 300 couples with display 200, to display, makes the display show image with signal transmission.Above-mentioned electronic installation can be mobile phone, digital camera, personal digital assistant (PDA), notebook computer, desktop computer, TV, vehicle display or Portable DVD player.
Although the present invention discloses as above with preferred embodiment; so it is not to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (15)
1. an image display system comprises a display panel, and this display panel has a viewing area, and a surrounding zone is around this viewing area, and this display panel comprises:
One first substrate;
One metal level is arranged on this first substrate;
One patterning flatness layer is arranged on this metal level, have at least one opening and correspond to this surrounding zone, and this opening exposes this metal level of a part;
One second substrate arranges with this first substrate subtend; And
One frame glue is arranged between this first substrate and this second substrate, and is positioned at this surrounding zone, and wherein this frame glue covers this metal level via this opening of this patterning flatness layer.
2. image display system as claimed in claim 1 is characterized in that, the area of this opening of this patterning flatness layer account for this frame glue area 5% to 100%.
3. image display system as claimed in claim 1 is characterized in that, the area of this opening of this patterning flatness layer accounts for more than 10% of area of this frame glue.
4. image display system as claimed in claim 1 is characterized in that, this opening of this patterning flatness layer comprises an annular opening or a plurality of hole.
5. image display system as claimed in claim 4 is characterized in that, described hole is arranged on the corner of this surrounding zone of this display panel.
6. image display system as claimed in claim 1 also comprises a protective seam, be arranged between this patterning flatness layer and this metal level, and this protective seam covers this metal level fully.
7. image display system as claimed in claim 1 also comprises a protective seam, is arranged on this patterning flatness layer top, and this protective seam covers this metal level that this opening of this patterning flatness layer comes out fully.
8. such as claim 6 or 7 described image display systems, it is characterized in that, the material of this protective seam comprises silicon nitride or monox.
9. image display system as claimed in claim 1 is characterized in that, this patterning flatness layer only is arranged on this frame glue this viewing area in addition.
10. image display system as claimed in claim 1 also comprises an insulation course, be arranged between this metal level and this first substrate, and this opening exposes this insulation course of a part.
11. image display system as claimed in claim 10 is characterized in that, this frame glue directly contacts this metal level and this insulation course via this opening of this patterning flatness layer.
12. image display system as claimed in claim 1 is characterized in that, the material of this patterning flatness layer comprises organic photoresistance, and the material of this insulation course comprises silicon nitride or monox.
13. image display system as claimed in claim 1 also comprises a display, this display comprises this display panel.
14. image display system as claimed in claim 13 also comprises an electronic installation, this electronic installation comprises:
This display; And
One control module couples with this display, and wherein this control module signal transmission is to this display, so that this display show image.
15. image display system as claimed in claim 14 is characterized in that, this electronic installation is a mobile phone, digital camera, personal digital assistant, notebook computer, desktop computer, TV, vehicle display or Portable DVD player.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647807.9A CN105158989A (en) | 2011-06-29 | 2011-06-29 | Image display system |
| CN201110189879.5A CN102854664B (en) | 2011-06-29 | 2011-06-29 | Image display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110189879.5A CN102854664B (en) | 2011-06-29 | 2011-06-29 | Image display system |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510647807.9A Division CN105158989A (en) | 2011-06-29 | 2011-06-29 | Image display system |
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| Publication Number | Publication Date |
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| CN102854664A true CN102854664A (en) | 2013-01-02 |
| CN102854664B CN102854664B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510647807.9A Pending CN105158989A (en) | 2011-06-29 | 2011-06-29 | Image display system |
| CN201110189879.5A Active CN102854664B (en) | 2011-06-29 | 2011-06-29 | Image display system |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510647807.9A Pending CN105158989A (en) | 2011-06-29 | 2011-06-29 | Image display system |
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| CN103278978A (en) * | 2012-08-31 | 2013-09-04 | 厦门天马微电子有限公司 | Liquid crystal display panel and manufacturing method thereof |
| CN103323994A (en) * | 2013-06-18 | 2013-09-25 | 南京中电熊猫液晶显示科技有限公司 | Liquid crystal display panel |
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| CN104932166A (en) * | 2015-04-23 | 2015-09-23 | 合肥鑫晟光电科技有限公司 | Array substrate, method for manufacturing same, display panel and display device |
| CN105047083A (en) * | 2014-04-29 | 2015-11-11 | 群创光电股份有限公司 | Display panel |
| CN106338848A (en) * | 2015-07-07 | 2017-01-18 | 乐金显示有限公司 | Liquid crystal display device |
| CN108470762A (en) * | 2018-05-28 | 2018-08-31 | 上海天马微电子有限公司 | Flexible display panel and display device |
| CN109254457A (en) * | 2014-11-12 | 2019-01-22 | 群创光电股份有限公司 | Display panel |
| CN110426876A (en) * | 2019-07-03 | 2019-11-08 | 武汉华星光电技术有限公司 | Display panel and display device |
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| CN108470762A (en) * | 2018-05-28 | 2018-08-31 | 上海天马微电子有限公司 | Flexible display panel and display device |
| CN110727134A (en) * | 2019-03-05 | 2020-01-24 | 友达光电股份有限公司 | Display panel and method for manufacturing the same |
| CN110426876A (en) * | 2019-07-03 | 2019-11-08 | 武汉华星光电技术有限公司 | Display panel and display device |
| JP2020166285A (en) * | 2019-07-22 | 2020-10-08 | 株式会社ジャパンディスプレイ | Display |
| CN110646967A (en) * | 2019-10-12 | 2020-01-03 | 深圳市华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| CN114924448A (en) * | 2022-04-21 | 2022-08-19 | 重庆惠科金渝光电科技有限公司 | Array substrate and manufacturing method thereof, display panel and manufacturing method thereof |
| CN114924448B (en) * | 2022-04-21 | 2024-07-19 | 重庆惠科金渝光电科技有限公司 | Array substrate and manufacturing method thereof, display panel and manufacturing method thereof |
| CN115167039A (en) * | 2022-07-11 | 2022-10-11 | 广州华星光电半导体显示技术有限公司 | Array substrate and liquid crystal display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105158989A (en) | 2015-12-16 |
| CN102854664B (en) | 2015-11-25 |
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