CN102854664B - Image display system - Google Patents
Image display system Download PDFInfo
- Publication number
- CN102854664B CN102854664B CN201110189879.5A CN201110189879A CN102854664B CN 102854664 B CN102854664 B CN 102854664B CN 201110189879 A CN201110189879 A CN 201110189879A CN 102854664 B CN102854664 B CN 102854664B
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- substrate
- image display
- flatness layer
- opening
- metal level
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Classifications
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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
-
- 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 present invention relates to a kind of image display system comprising display panel, display panel has viewing area and surrounding zone, comprise: metal level is arranged on first substrate, patterning flatness layer is arranged on metal level, has at least one opening and corresponds to surrounding zone, and opening exposes the metal level of a part, second substrate and first substrate subtend are arranged, and frame glue is arranged between first substrate and second substrate, be positioned on surrounding zone, its center glue is via the opening covering metal layer of patterning flatness layer.
Description
Technical field
The invention relates to a kind of image display system comprising display panel, be particularly to a kind of display panel with patterning flatness layer.
Background technology
Generally speaking, colored filter (colorfilter; CF) substrate and array (Array) substrate utilize frame glue to produce to engage, and inject liquid crystal, to form display panels between these two substrates.
In traditional display panels, array base palte forms multiple thin film transistor (TFT) (thin-filmtransistors; TFTs) and after sweep trace (scanlines) and data line (datalines), array base palte also can be formed comprehensive planarization layer and cover these thin film transistor (TFT)s and sweep trace and data line.Due to the material of planarization layer and the metal material of sweep trace and data line, and the adhesion of inorganic material layer as the material such as monox or silicon nitride that thin film transistor (TFT) uses is poor, therefore, (peeling) phenomenon is easily peeling between planarization layer and the inorganic material layer of the metallic circuit such as sweep trace, data line and thin film transistor (TFT), cause colored filter substrate and array base palte engage bad and are separated, make the product yield of traditional display panels not good.
Summary of the invention
In view of this, the invention provides a kind of image display system comprising display panel, this display panel has the flatness layer of patterning, patterning flatness layer can strengthen the joint capacity between two substrates of display panel, therefore can overcome the stripping problem that traditional liquid crystal display panel 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, display panel has viewing area and the surrounding zone around viewing area, display panel comprises: metal level is arranged on first substrate, patterning flatness layer is arranged on metal level, there is at least one opening and correspond to surrounding zone, and opening exposes the metal level of a part, second substrate and first substrate subtend are arranged, and frame glue is arranged between first substrate and second substrate, be positioned on surrounding zone, its center glue is via the opening covering metal layer of patterning flatness layer.
Accompanying drawing explanation
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 territory, the frame area 2A of Figure 1A.
Fig. 2 B shows according to one embodiment of the invention, the partial cutaway schematic of the display panel of territory, the frame area 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 territory, the frame area 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.
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;
The opening of 109,109A, 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, between the metal level that patterning flatness layer is formed on frame glue therewith substrate and insulation course, by the design of patterning flatness layer, add the contact area of frame glue and metal level and insulation course, therefore the joint capacity between two substrates can strengthening display panel, avoids display panel generation stripping problem.
Refer to Figure 1A, it shows the floor map of display panel 100 according to an embodiment of the invention, display panel 100 can be divided into viewing area 100A, and around the surrounding zone 100B of viewing area 100A, surrounding zone 100B arranges frame glue 110, 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 region of frame glue 110.
Refer to Fig. 2 A, its display foundation one embodiment of the invention, the partial cutaway schematic of the display panel 100 of territory, the frame area 2A of Figure 1A.As shown in Figure 2 A, display panel 100 comprises first substrate 102, it is such as array base palte, insulation course 104 and metal level 106 are formed on first substrate 102, the material of insulation course 104 is such as monox (SiOx), silicon nitride (SiNx) or aforesaid combination, and it can 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 as the plain conductor such as sweep trace and data line be electrically connected with thin film transistor (TFT).The flatness layer 108 of patterning is formed on insulation course 104 and metal level 106, there is insulation course 104 and metal level 106 that annular opening 109A exposes a part, the material of patterning flatness layer 108 is such as organic photoresistance that acryl based material is made, and it can form annular opening 109A by exposure and developing manufacture process.
In addition, display panel 100 also comprises second substrate 120, such as, be colored filter substrate, and arrange with first substrate 102 subtend, color filter layers 122 is formed on second substrate 120.Between first substrate 102 and second substrate 120, have frame glue 110 bond this two substrates, the material of frame glue 110 is such as the sticker that acryl based material or epoxy resin are made, and coating process can be utilized 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 and insulation course 104 and metal level 106.In one embodiment of this invention, annular opening 109A by patterning flatness layer 108 designs, frame glue 110 can be made to contact insulation course 104 that annular opening 109A comes out and metal level 106, and then increase the joint capacity between first substrate 102 and 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 area, is preferably and is at least greater than 10%.The aperture area of patterning flatness layer 108 is larger, and frame glue 110 is larger with the contact area of the insulation course 104 on first substrate 102 and metal level 106, and the joint capacity between first substrate 102 and second substrate 120 is also higher.
Consult Figure 1B, it shows the floor map of display panel 100 according to another embodiment of the present invention, in this embodiment, the opening of patterning flatness layer 108 is the L shape hole 109B in upper four corners of surrounding zone 100B being arranged on display panel 100, and correspond to the region of frame glue 110, the design by hole 109B can increase the contact area of frame glue 110 and insulation course 104 and metal level 106.In addition, because four corners of display panel 100 are especially easily peeling phenomenon when meeting with stresses, therefore the Position Design of four L shape hole 109B of patterning flatness layer 108 help avoid display panel 100 occur when impulse withstand test peel off and lost efficacy.
Consult Fig. 1 C, the floor map of the display panel 100 of its display another embodiment of the present invention, in this embodiment, the opening of patterning flatness layer 108 is multiple hole 109C, these holes 109C is arranged on the 100B of surrounding zone, and corresponding to the region of frame glue 110, the design by hole 109C can increase the contact area of frame glue 110 and insulation course 104 and metal level 106.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 are not limited to shown in Fig. 1 C, and the area of hole 109C accounts for the more than at least 10% of frame glue 110 area.
Consult Fig. 1 D, the floor map of the display panel 100 of its display another embodiment of the present invention, in this embodiment, patterning flatness layer 108 is arranged on the viewing area 100A beyond frame glue 110 scope, surrounding zone 100B does not have patterning flatness layer 108, therefore, above frame glue 110 insulation course 104 that fully can cover surrounding zone 100B and metal level 106, the bond strength between first substrate 102 and second substrate 120 is increased.
Consult Fig. 2 B, its display foundation one embodiment of the invention, the partial cutaway schematic of the display panel 100 of territory, the frame area 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 on patterning flatness layer 108 and between insulation course 104 and metal level 106.Patterning flatness layer 108 due to the display panel 100 of Fig. 2 B is only arranged in the scope of viewing area 100A; in order to avoid metal level 106 was subject to the erosion of aqueous vapor or oxygen before the processing procedure of coating frame glue 110; or avoid because the application place of frame glue 110 is inaccurate; cannot covering metal layer 106 completely; and metal level 106 is corroded; in this embodiment, on metal level 106, the extra protective seam 112 that formed covers insulation course 104 and metal level 106 completely.The material of protective seam 112 is such as the insulating material such as monox (SiOx) or silicon nitride (SiNx); based on material behavior; frame glue 110 and the adhesion of protective seam 112 are greater than patterning flatness layer 108 and the adhesion of protective seam 112, therefore can effectively avoid peeling off phenomenon between first substrate 102 and second substrate 120.
Consult Fig. 1 E, the floor map of the display panel 100 of its display another embodiment of the present invention, in this embodiment, the area of the opening 109 of patterning flatness layer 108 is greater than or approximates the area of frame glue 110, therefore frame glue 110 can fully cover above the insulation course 104 and metal level 106 that opening 109 comes out, and increases the bond strength between first substrate 102 and second substrate 120.
Consult Fig. 2 C, its display foundation one embodiment of the invention, the partial cutaway schematic of the display panel 100 of territory, the frame area 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 above patterning flatness layer 108, and the completely insulation course 104 that comes out of the opening 109 of coverage diagram patterning flatness layer 108 and metal level 106.The material of protective seam 114 is such as the insulating material such as monox (SiOx) or silicon nitride (SiNx); based on material behavior; frame glue 110 and the adhesion of protective seam 114 are greater than patterning flatness layer 108 and the adhesion of protective seam 114, therefore can effectively avoid peeling off phenomenon between first substrate 102 and second substrate 120.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, or can avoid metal level 106 because the application place of frame glue 110 is inaccurate, cannot be covered by frame glue 110 completely and be corroded.
In sum; the display panel 100 of the embodiment of the present invention is by the design of patterning flatness layer 108; increase the contact area of frame glue 110 and the metal level 106 on first substrate 102 and insulation course 104; or increase the contact area of the protective seam 112 or 114 on frame glue 110 and first substrate 102; and then the joint capacity between strengthening first substrate 102 and second substrate 120; avoid display panel 100 because occur peel off and lost efficacy, promote the product yield of display panel 100.
In the display panel 100 of one embodiment of the invention, liquid crystal layer (not drawing) is also folded with between first substrate 102 and second substrate 120, in addition, display panel 100 also can comprise a pair polaroid (not drawing) and be arranged at respectively outside first substrate 102 and second substrate 120, completes the making of display panels.
Refer to Fig. 3, it is the configuration schematic diagram according to image display system 400 of the present invention, wherein comprises display 200, such as, be liquid crystal display, and it contains display panel 100 according to an embodiment of the invention, and display 200 can be a part for electronic installation.Generally speaking, image display system 400 comprises display 200 and control module 300, and control module 300 and display 200 couple, and with signal transmission to display, make display show image.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 itself and be not used to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is when being as the criterion of defining with claims.
Claims (12)
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, has at least one opening and corresponds to this surrounding zone, and this opening exposes this metal level of a part;
One second substrate, is arranged 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, it is characterized in that, the area of this opening of this patterning flatness layer accounts for 5% to 100% of the area of this frame glue.
3. image display system as claimed in claim 1, it is characterized in that, the area of this opening of this patterning flatness layer accounts for more than 10% of the area of this frame glue.
4. image display system as claimed in claim 1, it is characterized in that, this opening of this patterning flatness layer comprises an annular opening or multiple hole.
5. image display system as claimed in claim 4, it 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, it is characterized in that, this patterning flatness layer is only arranged on this viewing area beyond this frame glue.
7. image display system as claimed in claim 1, also comprises an insulation course, is arranged between this metal level and this first substrate, and this opening exposes this insulation course of a part.
8. image display system as claimed in claim 7, it is characterized in that, this frame glue directly contacts this metal level and this insulation course via this opening of this patterning flatness layer.
9. image display system as claimed in claim 7, it 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.
10. image display system as claimed in claim 1, also comprise a display, this display comprises this display panel.
11. image display systems as claimed in claim 10, also comprise 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, to make this display show image.
12. image display systems as claimed in claim 11, 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510647807.9A Division CN105158989A (en) | 2011-06-29 | 2011-06-29 | Image display system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102854664A CN102854664A (en) | 2013-01-02 |
| CN102854664B true CN102854664B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110189879.5A Active CN102854664B (en) | 2011-06-29 | 2011-06-29 | Image display system |
| CN201510647807.9A Pending CN105158989A (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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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278978B (en) * | 2012-08-31 | 2015-12-02 | 厦门天马微电子有限公司 | A kind of display panels and preparation 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 |
| CN103824810B (en) * | 2014-02-24 | 2017-05-24 | 深圳市华星光电技术有限公司 | Thin film transistor array substrate and manufacturing method thereof |
| CN105047083B (en) * | 2014-04-29 | 2019-03-15 | 群创光电股份有限公司 | Display panel |
| CN105652526B (en) * | 2014-11-12 | 2018-12-14 | 群创光电股份有限公司 | Display panel |
| CN104932166B (en) * | 2015-04-23 | 2018-04-17 | 合肥鑫晟光电科技有限公司 | A kind of array base palte and preparation method thereof, display panel, display device |
| KR102366768B1 (en) * | 2015-07-07 | 2022-02-22 | 엘지디스플레이 주식회사 | Liquid crystal display device |
| CN105487269A (en) | 2016-01-04 | 2016-04-13 | 京东方科技集团股份有限公司 | Substrate, display panel and manufacturing method for substrate |
| CN108470762B (en) * | 2018-05-28 | 2021-02-09 | 上海天马微电子有限公司 | Flexible display panel and display device |
| US11036091B2 (en) * | 2018-11-20 | 2021-06-15 | Himax Display, Inc. | Display panel |
| TWI690754B (en) * | 2019-03-05 | 2020-04-11 | 友達光電股份有限公司 | Display panel and manufacturing method thereof |
| CN110426876B (en) * | 2019-07-03 | 2021-04-27 | 武汉华星光电技术有限公司 | Display panel and display device |
| JP6891323B2 (en) * | 2019-07-22 | 2021-06-18 | 株式会社ジャパンディスプレイ | Display device |
| 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 |
| 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 |
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| KR101350709B1 (en) * | 2007-02-20 | 2014-01-14 | 삼성디스플레이 주식회사 | Liquid crystal display panel and method for manufacturing display substrate |
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- 2011-06-29 CN CN201510647807.9A patent/CN105158989A/en active Pending
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| CN1560689A (en) * | 2004-03-11 | 2005-01-05 | 友达光电股份有限公司 | Thin film transistor array substrate |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102854664A (en) | 2013-01-02 |
| CN105158989A (en) | 2015-12-16 |
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Address after: Taiwan, China Hsinchu science and Technology Industrial Park, Miaoli County, Southern Town, science Road, No. 160 Applicant after: Innolux Display Group Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Address before: Taiwan, China Hsinchu science and Technology Industrial Park, Miaoli County, Southern Town, science Road, No. 160 Applicant before: Chimei Optoelectronics Co., Ltd. Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. |
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