CN103021306A - Screen body ageing lead wiring structure and preparation method thereof - Google Patents

Screen body ageing lead wiring structure and preparation method thereof Download PDF

Info

Publication number
CN103021306A
CN103021306A CN2012105148434A CN201210514843A CN103021306A CN 103021306 A CN103021306 A CN 103021306A CN 2012105148434 A CN2012105148434 A CN 2012105148434A CN 201210514843 A CN201210514843 A CN 201210514843A CN 103021306 A CN103021306 A CN 103021306A
Authority
CN
China
Prior art keywords
wire
lead
ageing
seg
com
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012105148434A
Other languages
Chinese (zh)
Other versions
CN103021306B (en
Inventor
邱勇
尤沛升
王龙
甘帅燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsinghua University
Suzhou Qingyue Optoelectronics Technology Co Ltd
Original Assignee
Tsinghua University
Beijing Visionox Technology Co Ltd
Kunshan Visionox Display Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tsinghua University, Beijing Visionox Technology Co Ltd, Kunshan Visionox Display Co Ltd filed Critical Tsinghua University
Priority to CN201210514843.4A priority Critical patent/CN103021306B/en
Publication of CN103021306A publication Critical patent/CN103021306A/en
Application granted granted Critical
Publication of CN103021306B publication Critical patent/CN103021306B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses a screen body ageing lead wiring structure and a preparation method thereof. The screen body ageing lead wiring structure comprises common (COM) ageing leads, segment (SEG) ageing leads and conductive rubber strips, wherein conductive rubber strips are horizontally adhered on COM ageing leads and SEG ageing leads and are arranged at equal intervals alternately in strip-shaped conductive regions and strip-shaped insulating regions, the number of COM ageing leads is equal to the number of COM leads, the number of SEG ageing leads is equal to the number of SEG leads, all the COM ageing leads and all the SEG ageing leads are biased lines, biased lines comprise slant lines and broken lines connected with leads sequentially, and the minimum distance between COM ageing leads and SEG ageing leads is larger than the center distance of adjacent conductive regions of conductive rubber strips. By the aid of the screen body ageing lead wiring structure and the preparation method, the problem that a screen body is damaged due to the fact that COM ageing leads and SEG ageing leads are in lap joint easily can be effectively solved.

Description

A kind of screen body ageing lead-in wire wire structures and preparation method thereof
Technical field
The present invention relates to the display device field, specifically wire structures of a kind of ageing of display screen lead-in wire and preparation method thereof.
Background technology
The failure rate that facts have proved most of electron devices is the function of time, the typical fault curve is referred to as failure rate characteristic, and (English full name is Bathtub curve, be translated into again tub curve), the shape of curve is two head heights, middle low, have obvious stage, can be divided into three phases: early fault period, random failure period, the catastrophic failure phase.Usually during early fault period, namely product is when bringing into use, and crash rate is very high, but along with the increase of product work time, crash rate reduces rapidly, and the reason that this one-phase lost efficacy is because the defective in design, starting material and the manufacture process causes mostly.Crossed this one-phase; the crash rate of electron device reduces; and keep stable; therefore; in order to shorten the time of this one-phase, usually can pass through technique for ageing, carry out test working in next production process of product introduction or before putting into operation; in order to find early, revise and fix a breakdown, perhaps reject substandard product.
In the production run of flat-panel display device (such as PDP, LED, LCD, OLED etc.), after producing, the screen body needs to shield the body ageing, and full framely a series of testings such as light, to guarantee being non-defective unit at the screen body that flows into next stage module production, (English full name is Integrated Circuit to have avoided integrated circuit, referred to as IC), (English full name is AnisotropicConductive film to different side's conducting film, referred to as ACF) etc. production material be used for the badness screen body, cause raw material and technologic loss.
Generally all be to realize driving by the signal of COM end (common port) and SEG end (Scanning Section) in the flat-panel display device, being about to AC drive voltage is added between COM end and the SEG end, combination by COM end and SEG end, light different point or display segment, thereby form literal or pattern.During screen body ageing, need to draw respectively the ageing lead-in wire at COM end and SEG end, by ageing adhesive tape bonding, shield the body ageing at the ageing lead-in wire, to guarantee being non-defective unit at the screen body that flows into next stage module production.
Chinese patent CN101800238A discloses a kind of organic electroluminescence device and method of testing thereof, adopt monolateral nation fixed structure, line lead and row lead-in wire can converge at the Bang Ding district each other under this structure, the angle that the lead-in wire of region of elongation and the lead district of specifically going between forms is greater than 0 degree and less than 90 degree, compare with situation about not tilting, increased to a certain extent the spacing of line lead with the row lead-in wire, prevented that the situation with the ranks lead short circuit occurs in the screen body examination examination stage.But in the prior art, along with the raising of IC integrated level, so that the size of I C reduces gradually, this diminishes with regard to the cabling space that causes shielding body, and COM end and SEG end spacing are too small, and the effect that this method the plays victory of producing effects is little; And under miniature scale, the impact that the ageing adhesive tape is subjected to positioning error, cut the factors such as tolerance and stressed expansion is larger, COM, SEG lead-in wire overlaps easily during ageing, cause the burn of lead-in wire, even the phenomenon of screen occurs to burn, and will paste respectively conductive adhesive tape on the COM ageing lead-in wire and on the SEG ageing lead-in wire, to guarantee that both disconnect, distinguish contraposition, accuracy requirement is high, complex process.
Summary of the invention
For this reason, to be solved by this invention is the easy overlap joint of COM end and SEG end ageing lead-in wire during screen body ageing in the prior art, easily causing the problem of lead-in wire burn and the damage of screen body, and a kind of novel screen body ageing wire structures and preparation method thereof that goes between is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A kind of screen body ageing lead-in wire wire structures, the COM ageing lead-in wire 3 that comprises COM lead-in wire, SEG lead-in wire, draws from the COM lead terminal, the SEG ageing lead-in wire of drawing from the SEG lead terminal and level stick to described COM ageing lead-in wire 3 and SEG ageing lead-in wire drive chip or circuit board surely for nation conductive adhesive tape 5, it is characterized in that
Bar shaped insulating regions 1 and bar shaped conductive region 2 are arranged alternately in the described conductive adhesive tape 5, and the angle of the length direction of described bar shaped insulating regions 1 and described bar shaped conductive region 2 length directions and described conductive adhesive tape 5 is 0-180 °;
Described COM ageing lead-in wire 3 and described SEG ageing lead-in wire pass the conductive region 2 of described conductive adhesive tape 5;
The quantity of described COM ageing lead-in wire 3 equals the quantity of described COM lead-in wire; The quantity of described SEG ageing lead-in wire equals the quantity of described SEG lead-in wire;
Described COM ageing lead-in wire 3, described SEG ageing lead-in wire are oblique broken line, and described oblique broken line comprises oblique line and the broken line that links to each other with described lead-in wire in turn;
Minimum spacing between described COM ageing lead-in wire 3 and described SEG ageing lead-in wire is greater than adjacent conductive zone 2 distances between centers of described conductive adhesive tape 5.
Described SEG ageing lead-in wire comprises and is respectively in described COM ageing go between left SEG ageing lead-in wire 41 and the right SEG ageing lead-in wire 42 of 3 both sides.
Described oblique line in described COM ageing lead-in wire 3, described left SEG ageing lead-in wire 41 and the described right SEG ageing lead-in wire 42 and the angle of described lead-in wire are greater than 0 ° and less than 45 °, the angle of described oblique line and described broken line is greater than 90 ° and less than 180 °, and overbending direction is consistent.
Described oblique line in described left SEG ageing lead-in wire 41 and the described right SEG ageing lead-in wire 42 and the angle of described lead-in wire be greater than 0 ° and less than 45 °, and the angle of described oblique line and described broken line is greater than 90 ° and less than 180 °, and bend towards the direction that deviates from mutually; Described oblique line in the described COM ageing lead-in wire 3 and the angle of described lead-in wire are greater than 0 ° and less than 90 °, and the angle of described oblique line and described broken line is 180 °.
The length of described oblique line is 0.1-0.5mm, and the length of described broken line is 0.1-0.5mm.
Described COM ageing lead-in wire 3 and SEG ageing lead-in wire comprise ITO layer and the conducting medium layer that is arranged on the ITO layer.
Described conducting medium layer is that resistivity is less than 10 * 10 -8The conducting metal of Ω .m or electrical conductivity alloy layer.
The thickness of described ITO layer is 120-180nm, and the thickness of described conducting medium layer is 400-700nm.
The described bar shaped insulating regions 1 of described conductive adhesive tape 5 and described bar shaped conductive region 2 equi-spaced apart are arranged alternately.
The angle of the length direction of described bar shaped insulating regions 1 and described bar shaped conductive region 2 length directions and described conductive adhesive tape 5 is 90 °.
A kind of method for making of shielding body ageing lead-in wire wire structures comprises the steps:
S1, on the ageing zone of glass substrate sputter one deck ITO layer, sputter one deck conducting medium layer makes the ageing trace layer on described ITO layer;
S2, by etching technics, etching obtains left SEG ageing lead-in wire 41, right SEG ageing lead-in wire 42 and COM ageing lead-in wire 3 in the ageing trace layer that makes in step S1, the quantity of described COM ageing lead-in wire 3 equals the quantity of described COM lead-in wire; The quantity of described SEG ageing lead-in wire equals the quantity of described SEG lead-in wire, described left SEG ageing lead-in wire 41, described right SEG ageing lead-in wire 42 and described COM ageing lead-in wire 3 are oblique broken line, described oblique broken line comprises oblique line and the broken line that links to each other with described lead-in wire in turn, and the minimum spacing of described COM ageing lead-in wire 3 and described left SEG ageing lead-in wire 41, described right SEG ageing lead-in wire 42 all replaces adjacent conductive zone 2 distances between centers of the conductive adhesive tape 5 that equidistant interval arranges greater than described bar shaped insulating regions 1 and described bar shaped conductive region 2;
S3, on the described SEG ageing lead-in wire that makes and described COM ageing lead-in wire 3 the described bar shaped insulating regions 1 of horizontal abutment and described bar shaped conductive region 2 alternately equi-spaced apart conductive adhesive tape 5 is set.
Described oblique line in described COM ageing lead-in wire 3, described left SEG ageing lead-in wire 41 and the described right SEG ageing lead-in wire 42 and the angle of described lead-in wire are greater than 0 ° and less than 45 °, the angle of described oblique line and described broken line is greater than 90 ° and less than 180 °, and overbending direction is consistent.
Described oblique line in described left SEG ageing lead-in wire 41 and the described right SEG ageing lead-in wire 42 and the angle of described lead-in wire be greater than 0 ° and less than 45 °, and the angle of described oblique line and described broken line is greater than 90 ° and less than 180 °, and bend towards the direction that deviates from mutually; Described oblique line in the described COM ageing lead-in wire 3 and the angle of described lead-in wire are greater than 0 ° and less than 45 °, and the angle of described oblique line and described broken line is 180 °.
The length of described oblique line is 0.1-0.5mm, and the length of described broken line is 0.1-0.5mm.
The layer of conducting medium described in the step S1 is that resistivity is less than 10 * 10 -8The conducting metal of Ω .m or electrical conductivity alloy layer.
The thickness of the layer of ITO described in the step S1 is 120-180nm, and the thickness of described conducting medium layer is 400-700nm.
Technique scheme of the present invention has the following advantages compared to existing technology:
1, a kind of screen body ageing lead-in wire wire structures, select bar shaped conductive region and bar shaped insulating regions to replace the conductive adhesive tape that equidistant interval arranges, and the minimum spacing between described COM ageing lead-in wire and described left SEG ageing lead-in wire, minimum spacing between described COM ageing lead-in wire and described right SEG ageing lead-in wire is all greater than distance between the adjacent conductive regional center of described conductive adhesive tape, this just guaranteed described COM lead-in wire and described SEG lead-in wire and respectively with the situation of described conductive adhesive tape conducting under, can not overlap, thereby the phenomenon that will shield the body short circuit in the time of can preventing from shielding the body ageing occurs.
2, described COM ageing lead-in wire, described left SEG ageing lead-in wire and described right SEG ageing are set to oblique broken line, compare with oblique line or straight line, increase with the contact area of described conductive adhesive tape, the current load that the conducting medium of unit area is shared reduces, the life-span of having improved described conductive adhesive tape.
3, described conductive adhesive tape is that bar shaped conductive region and bar shaped insulating regions replace the conductive adhesive tape that equidistant interval arranges, and is convenient to contraposition, and more accurate and described ageing lead-in wire is fitted.
4, conductive region and insulating regions replace equidistant interval and arrange in the described conductive adhesive tape, so just avoid COM ageing lead-in wire and described SEG ageing the above conductive adhesive tape that goes between need to disconnect the problem of setting.
Description of drawings
For content of the present invention is more likely to be clearly understood, the below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation that bar shaped conductive region and bar shaped insulating regions replace the conductive adhesive tape of equidistant interval setting;
Fig. 2 is the wiring synoptic diagram of COM ageing lead-in wire of the present invention and SEG ageing lead-in wire;
Fig. 3 is the wiring synoptic diagram of screen body ageing pin configuration of the present invention;
Reference numeral is expressed as among the figure: insulation division, 13-conductive part, 2-conductive region, 3-COM ageing lead-in wire, the left SEG ageing lead-in wire of 41-, the right SEG ageing lead-in wire of 42-, 5-conductive adhesive tape under 1-insulating regions, the upper insulation division of 11-, the 12-.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
Embodiment 1
A kind of screen body ageing lead-in wire wire structures in the present embodiment, the COM ageing lead-in wire 3 that comprises COM lead-in wire, SEG lead-in wire, draws from the COM lead terminal, the SEG ageing lead-in wire of drawing from the SEG lead terminal and level stick to described COM ageing lead-in wire 3 and SEG ageing lead-in wire drive chip or circuit board surely for nation conductive adhesive tape 5;
Bar shaped insulating regions 1 and bar shaped conductive region 2 are arranged alternately in the described conductive adhesive tape 5, and the angle of the length direction of described bar shaped insulating regions 1 and described bar shaped conductive region 2 length directions and described conductive adhesive tape 5 is 90 °;
Described COM ageing lead-in wire 3 and described SEG ageing lead-in wire pass the conductive region 2 of described conductive adhesive tape 5;
The quantity of described COM ageing lead-in wire 3 equals the quantity of described COM lead-in wire; The quantity of described SEG ageing lead-in wire equals the quantity of described SEG lead-in wire;
Described COM ageing lead-in wire 3, described SEG ageing lead-in wire are oblique broken line, and described oblique broken line comprises oblique line and the broken line that links to each other with described lead-in wire in turn;
Minimum spacing between described COM ageing lead-in wire 3 and described SEG ageing lead-in wire is greater than adjacent conductive zone 2 distances between centers of described conductive adhesive tape 5.
Described SEG ageing lead-in wire comprises and is respectively in described COM ageing go between left SEG ageing lead-in wire 41 and the right SEG ageing lead-in wire 42 of 3 both sides.
Conductive adhesive tape described in the present embodiment 5 is available from Endiamond Tech Co., Ltd., structure as shown in Figure 1, width is 3mm, comprises insulation division 11, lower insulation division 12, and being arranged on conductive part 13 between described upper insulation division 11 and the lower insulation division 12, the width of described conductive part 13 is 1mm; Described conductive part 13 further comprises insulating regions 1 and the conductive region 2 that equidistant interval arranges, and wherein adjacent conductive zone 1 distance between centers is 0.1mm; Described COM lead-in wire is all drawn COM ageing lead-in wire 3, and described SEG lead-in wire is all drawn left SEG ageing lead-in wire 41 and right SEG ageing lead-in wire 42, guarantees that every lead-in wire can both realize that nation is fixed; The minimum spacing of described SEG lead terminal and COM lead terminal is 0.05mm, much smaller than distance between the adjacent conductive regional center of described conductive adhesive tape, if directly draw or the oblique line extraction pole COM ageing lead-in wire and SEG ageing occur easily and goes between and paste in the same conductive region 2, cause the problem of overlap joint; Therefore, described COM ageing lead-in wire 3 and described SEG ageing lead-in wire are set to oblique broken line, described oblique broken line comprises oblique line and the broken line that links to each other with described lead-in wire in turn, guarantee that the minimum spacing between described COM ageing lead-in wire 3 and described SEG ageing lead-in wire replaces adjacent conductive zone 2 distances between centers of the conductive adhesive tape 5 of equidistant interval setting greater than described bar shaped conductive region 2 and bar shaped insulating regions 1, thereby can realize shielding the ageing of body, concrete preparation method is as follows:
S11, on glass substrate sputter one deck ITO layer, thickness 150nm, sputter one deck conducting medium layer on described ITO layer, the preferred conducting medium layer material of present embodiment molybdenum aluminium molybdenum, thickness 500nm makes the ageing trace layer;
Select molybdenum aluminium molybdenum layer as the conducting medium layer in the present embodiment, other resistivity are less than 10 * 10 -8The conducting metal of Ω .m or electrical conductivity alloy, such as argent, copper, gold, and alloy etc. all can be realized purpose of the present invention belonging to protection scope of the present invention.Following table is resistivity and the temperature-coefficient of electrical resistance of conducting metal commonly used.
Figure BDA00002529659200081
The thickness of ITO is 150nm in the present embodiment; the thickness of conducting medium layer is 500nm; as disposable embodiment; the thickness of ITO is in the scope of 120-180nm in other embodiments; the thickness of conducting medium layer can be in the scope of 400-700nm; to guarantee that the ageing lead-in wire has good electric conductivity, all can realize purpose of the present invention, belong to protection scope of the present invention.
S12, pass through etching technics, etching obtains SEG ageing lead-in wire and COM ageing lead-in wire 3 in the ageing trace layer that makes in step S1, described COM ageing lead-in wire 3 and described SEG ageing lead-in wire are oblique broken line, and overbending direction is consistent, and described SEG ageing lead-in wire further comprises left SEG ageing lead-in wire 41 and right SEG ageing lead-in wire 42; Described COM ageing lead-in wire 3 is 21 ° with the angle of COM lead-in wire, and the oblique line in the described COM ageing lead-in wire 3 and the angle of broken line are 125 °; Oblique line in the described SEG ageing lead-in wire 3 and the angle of broken line are 125 °; The described left SEG ageing 41 bend length that go between are 0.1mm, and broken line length is 0.5mm; The described COM ageing 3 bend length that go between are 0.4mm, and broken line length is 0.2mm; The described right SEG ageing 42 bend length that go between are 0.3mm, and broken line length is 0.3mm.
The spacing that described COM ageing lead-in wire 3 and described left SEG ageing lead-in wire 41 and right SEG ageing lead-in wire are 42 is respectively 0.23mm and 0.25mm, greater than between the adjacent conductive regional center of described conductive adhesive tape 5 apart from 0.1mm; Avoid easily overlap joint of use continuity conductive adhesive tape COM ageing lead-in wire 3 and SEG ageing lead-in wire, caused the problem of screen body damage; When also having avoided using bar shaped conductive region and bar shaped insulating regions to replace the conductive adhesive tape 5 of equidistant interval setting, described COM ageing lead-in wire 3 and described SEG ageing lead-in wire are pasted in the same conductive region 2, cause overlap joint, can't realize the problem of ageing.
As disposable embodiment, the angle of oblique line and described broken line can be in the inner conversion of 0-45 degree scope described in described COM ageing lead-in wire 3 and the described SEG ageing lead-in wire; The angle of oblique line and described broken line described in the described COM ageing lead-in wire 3, oblique line described in the described SEG ageing lead-in wire can be identical or different from the angle of described broken line, can be in the inner conversion of 90-180 degree scope; In described COM ageing lead-in wire 3 and the described SEG ageing lead-in wire; the length of described oblique line and the length of described broken line can be in the inner conversions of 0.1-0.5mm scope; as long as the minimum spacing between the described COM ageing lead-in wire 3 of assurance and described SEG ageing lead-in wire is greater than distance between the adjacent conductive regional center of described conductive adhesive tape; all can realize purpose of the present invention, belong to protection scope of the present invention.
S13, on the described SEG ageing lead-in wire that makes and described COM ageing lead-in wire 3 horizontal abutment conductive adhesive tape 5.
Select bar shaped conductive region 2 and bar shaped insulating regions 1 to replace the conductive adhesive tape 5 that equidistant interval arranges, and the minimum spacing that the minimum spacing that described COM ageing lead-in wire 3 and described left SEG ageing lead-in wire are 41, described COM ageing lead-in wire 3 and described right SEG ageing lead-in wire are 42 is all greater than adjacent conductive zone 2 distances between centers of described conductive adhesive tape 5, this just guaranteed described COM lead-in wire 3 and described SEG lead-in wire with respectively with the situation of described conductive adhesive tape 5 conductings under, can not overlap, thereby the phenomenon that will shield the body short circuit in the time of can preventing from shielding the body ageing occurs.
Embodiment 2
Embodiment is with embodiment 1, and unique different to be left SEG ageing lead-in wire 41 described in the step S12 be 25 ° with described oblique line in the described right SEG ageing lead-in wire 42 with the angle of described lead-in wire, and bend towards the direction that deviates from mutually; Described oblique line in the described COM ageing lead-in wire 3 and the angle of described lead-in wire are 22 °, and the angle of described oblique line and described broken line is 180 °, and described COM ageing goes between 3 ends towards left SEG ageing 41 directions that go between.
Described COM ageing goes between 3 ends towards right SEG ageing 42 directions that go between in the present embodiment, also can realize purpose of the present invention, belongs to protection scope of the present invention.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.The apparent variation of being extended out thus or change still are among protection scope of the present invention.

Claims (16)

1. one kind shields body ageing lead-in wire wire structures, the COM ageing lead-in wire (3) that comprises COM lead-in wire, SEG lead-in wire, draws from the COM lead terminal, the SEG ageing lead-in wire of drawing from the SEG lead terminal and level stick to described COM ageing lead-in wire (3) and SEG ageing lead-in wire drive chip or circuit board surely for nation conductive adhesive tape (5), it is characterized in that
Bar shaped insulating regions (1) and bar shaped conductive region (2) are arranged alternately in the described conductive adhesive tape (5), and the angle of the length direction of described bar shaped insulating regions (1) and described bar shaped conductive region (2) length direction and described conductive adhesive tape (5) is 0-180 °;
Described COM ageing lead-in wire (3) and described SEG ageing lead-in wire pass the conductive region (2) of described conductive adhesive tape (5);
The quantity of described COM ageing lead-in wire (3) equals the quantity of described COM lead-in wire; The quantity of described SEG ageing lead-in wire equals the quantity of described SEG lead-in wire;
Described COM ageing lead-in wire (3), described SEG ageing lead-in wire are oblique broken line, and described oblique broken line comprises oblique line and the broken line that links to each other with described lead-in wire in turn;
Minimum spacing between described COM ageing lead-in wire (3) and described SEG ageing lead-in wire is greater than adjacent conductive zone (2) distance between centers of described conductive adhesive tape (5).
2. screen body ageing lead-in wire wire structures according to claim 1 is characterized in that, described SEG ageing lead-in wire comprises left SEG ageing lead-in wire (41) and the right SEG ageing lead-in wire (42) that is respectively in described COM ageing lead-in wire (3) both sides.
3. screen body ageing according to claim 2 lead-in wire wire structures, it is characterized in that, described oblique line in described COM ageing lead-in wire (3), described left SEG ageing lead-in wire (41) and the described right SEG ageing lead-in wire (42) and the angle of described lead-in wire are greater than 0 ° and less than 45 °, the angle of described oblique line and described broken line is greater than 90 ° and less than 180 °, and overbending direction is consistent.
4. screen body ageing according to claim 2 lead-in wire wire structures, it is characterized in that, described oblique line in described left SEG ageing lead-in wire (41) and the described right SEG ageing lead-in wire (42) and the angle of described lead-in wire are greater than 0 ° and less than 45 °, the angle of described oblique line and described broken line is greater than 90 ° and less than 180 °, and towards the direction bending that deviates from mutually; Described oblique line in the described COM ageing lead-in wire (3) and the angle of described lead-in wire are greater than 0 ° and less than 90 °, and the angle of described oblique line and described broken line is 180 °.
5. arbitrary described screen body ageing lead-in wire wire structures is characterized in that the length of described oblique line is 0.1-0.5mm according to claim 1-4, and the length of described broken line is 0.1-0.5mm.
6. arbitrary described screen body ageing lead-in wire wire structures is characterized in that described COM ageing lead-in wire (3) and SEG ageing lead-in wire comprise ITO layer and the conducting medium layer that is arranged on the ITO layer according to claim 1-5.
7. screen body ageing lead-in wire wire structures according to claim 6 is characterized in that described conducting medium layer is that resistivity is less than 10 * 10 -8The conducting metal of Ω .m or electrical conductivity alloy layer.
8. according to claim 6 or 7 described screen body ageings lead-in wire wire structures, it is characterized in that the thickness of described ITO layer is 120-180nm, the thickness of described conducting medium layer is 400-700nm.
9. arbitrary described screen body ageing lead-in wire wire structures is characterized in that the described bar shaped insulating regions (1) of described conductive adhesive tape (5) and described bar shaped conductive region (2) equi-spaced apart are arranged alternately according to claim 6-8.
10. arbitrary described screen body ageing lead-in wire wire structures is characterized in that the angle of the length direction of described bar shaped insulating regions (1) and described bar shaped conductive region (2) length direction and described conductive adhesive tape (5) is 90 ° according to claim 1-9.
11. a method for making of shielding body ageing lead-in wire wire structures is characterized in that described method comprises the steps:
S1, on the ageing zone of glass substrate sputter one deck ITO layer, sputter one deck conducting medium layer makes the ageing trace layer on described ITO layer;
S2, pass through etching technics, etching obtains left SEG ageing lead-in wire (41), right SEG ageing lead-in wire (42) and COM ageing lead-in wire (3) in the ageing trace layer that makes in step S1, and the quantity of described COM ageing lead-in wire (3) equals the quantity of described COM lead-in wire; The quantity of described SEG ageing lead-in wire equals the quantity of described SEG lead-in wire, described left SEG ageing lead-in wire (41), described right SEG ageing lead-in wire (42) and described COM ageing lead-in wire (3) are oblique broken line, described oblique broken line comprises oblique line and the broken line that links to each other with described lead-in wire in turn, described COM ageing lead-in wire (3) and described left SEG ageing lead-in wire (41), the minimum spacing of described right SEG ageing lead-in wire (42) all replaces regional (2) distance between centers of adjacent conductive of the conductive adhesive tape (5) that equidistant interval arranges greater than described bar shaped insulating regions (1) and described bar shaped conductive region (2);
S3, replace equi-spaced apart at the described SEG ageing lead-in wire that makes and the upper described bar shaped insulating regions of horizontal abutment (1) of described COM ageing lead-in wire (3) and described bar shaped conductive region (2) conductive adhesive tape (5) is set.
12. the method for making of screen body ageing lead-in wire wire structures according to claim 11, it is characterized in that, described oblique line in described COM ageing lead-in wire (3), described left SEG ageing lead-in wire (41) and the described right SEG ageing lead-in wire (42) and the angle of described lead-in wire are greater than 0 ° and less than 45 °, the angle of described oblique line and described broken line is greater than 90 ° and less than 180 °, and overbending direction is consistent.
13. the method for making of screen body ageing lead-in wire wire structures according to claim 12, it is characterized in that, described oblique line in described left SEG ageing lead-in wire (41) and the described right SEG ageing lead-in wire (42) and the angle of described lead-in wire are greater than 0 ° and less than 45 °, the angle of described oblique line and described broken line is greater than 90 ° and less than 180 °, and towards the direction bending that deviates from mutually; Described oblique line in the described COM ageing lead-in wire (3) and the angle of described lead-in wire are greater than 0 ° and less than 45 °, and the angle of described oblique line and described broken line is 180 °.
14. the method for making of arbitrary described screen body ageing lead-in wire wire structures is characterized in that the length of described oblique line is 0.1-0.5mm according to claim 12-13, the length of described broken line is 0.1-0.5mm.
15. the method for making of screen body ageing lead-in wire wire structures according to claim 14 is characterized in that the layer of conducting medium described in the step S1 is that resistivity is less than 10 * 10 -8The conducting metal of Ω .m or electrical conductivity alloy layer.
16. the method for making of screen body ageing lead-in wire wire structures according to claim 15 is characterized in that the thickness of the layer of ITO described in the step S1 is 120-180nm, the thickness of described conducting medium layer is 400-700nm.
CN201210514843.4A 2012-12-05 2012-12-05 A kind of screen body ageing lead wire structures and preparation method thereof Active CN103021306B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210514843.4A CN103021306B (en) 2012-12-05 2012-12-05 A kind of screen body ageing lead wire structures and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210514843.4A CN103021306B (en) 2012-12-05 2012-12-05 A kind of screen body ageing lead wire structures and preparation method thereof

Publications (2)

Publication Number Publication Date
CN103021306A true CN103021306A (en) 2013-04-03
CN103021306B CN103021306B (en) 2016-12-21

Family

ID=47969853

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210514843.4A Active CN103021306B (en) 2012-12-05 2012-12-05 A kind of screen body ageing lead wire structures and preparation method thereof

Country Status (1)

Country Link
CN (1) CN103021306B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1912980A (en) * 2005-08-12 2007-02-14 株式会社半导体能源研究所 Semiconductor device, display device and electronic device equipped with the semiconductor device
US20070138509A1 (en) * 2005-12-05 2007-06-21 Sanyo Epson Imaging Devices Corporation Electrooptical device, mounting assembly, method for producing electrooptical device, and electronic apparatus
CN101221971A (en) * 2007-01-11 2008-07-16 奇晶光电股份有限公司 Plane display device and its testing method
CN101800238A (en) * 2009-06-05 2010-08-11 昆山维信诺显示技术有限公司 Organic electroluminescence device and test method thereof
CN202957018U (en) * 2012-12-05 2013-05-29 昆山维信诺显示技术有限公司 Screen body aging wire-leading wiring structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1912980A (en) * 2005-08-12 2007-02-14 株式会社半导体能源研究所 Semiconductor device, display device and electronic device equipped with the semiconductor device
US20070138509A1 (en) * 2005-12-05 2007-06-21 Sanyo Epson Imaging Devices Corporation Electrooptical device, mounting assembly, method for producing electrooptical device, and electronic apparatus
CN101221971A (en) * 2007-01-11 2008-07-16 奇晶光电股份有限公司 Plane display device and its testing method
CN101800238A (en) * 2009-06-05 2010-08-11 昆山维信诺显示技术有限公司 Organic electroluminescence device and test method thereof
CN202957018U (en) * 2012-12-05 2013-05-29 昆山维信诺显示技术有限公司 Screen body aging wire-leading wiring structure

Also Published As

Publication number Publication date
CN103021306B (en) 2016-12-21

Similar Documents

Publication Publication Date Title
US8154674B2 (en) Liquid crystal display, array substrate and mother glass thereof
CN106325608B (en) Touch display panel and touch display device
CN108920010B (en) Touch screen and OLED display panel
CN104503176B (en) Array substrate, display panel and display device
CN109449140B (en) Display panel and mother board
US20180181224A1 (en) Flexible touchscreen and flexible touch display
CN108803177A (en) Array substrate, display panel and its detection method
CN111106151B (en) Electronic device with a detachable cover
US20160103378A1 (en) Array substrate and liquid crystal display panel including the same
CN105259718A (en) Chip-on-film structure and liquid crystal panel provided with same
CN104991388A (en) Display panel, touch control panel, liquid crystal display device and testing method for same
CN102708771A (en) Array substrate, manufacturing method and display unit thereof
CN104460155A (en) Display panel, display panel manufacturing method and display
EP2527960A1 (en) Touch-control pattern structure, manufacture method thereof and touch panel containing therein
CN211788997U (en) TFT array substrate and display panel
CN110187575A (en) Array substrate and array substrate motherboard
CN202957018U (en) Screen body aging wire-leading wiring structure
CN104777687A (en) Array substrate and display device provided with same
CN101154668B (en) Substrate for display device, its manufacturing method and display device
CN202794782U (en) Alternately wiring contact terminal pair
EP4030413A1 (en) Display apparatus, preparation method for display apparatus, and electronic device
CN103021306A (en) Screen body ageing lead wiring structure and preparation method thereof
KR20100078299A (en) Array substrate of organic electro-luminescent device including flm signal line
TWI331696B (en)
CN207753912U (en) A kind of COF line constructions

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: KUNSHAN VISIONOX TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: WEIXINNUO DISPLAY TECH CO., LTD.

Effective date: 20140410

Owner name: TSINGHUA UNIVERSITY

Free format text: FORMER OWNER: TSINGHUA UNIVERSITY WEIXINNUO SCIENCE AND TECHNOLOGY CO., LTD., BEIJING

Effective date: 20140410

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20140410

Address after: 215300 Kunshan high tech Zone, Jiangsu Province, Feng Feng Road, No. 188, No.

Applicant after: KUNSHAN VISIONOX TECHNOLOGY CO., LTD.

Applicant after: Tsinghua University

Address before: 215300 Suzhou Province, Kunshan City, Kunshan hi tech Zone, Feng Feng Road, No. 188, No.

Applicant before: Weixinnuo Display Tech Co., Ltd.

Applicant before: Tsinghua University

Applicant before: Weixinnuo Science and Technology Co., Ltd., Beijing

C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 215300 No. 188 Feng Feng Road, Kunshan hi tech Zone, Jiangsu, Kunshan

Patentee after: Suzhou Qingyue Photoelectric Technology Co., Ltd

Patentee after: TSINGHUA University

Address before: 215300 No. 188 Feng Feng Road, Kunshan hi tech Zone, Jiangsu, Kunshan

Patentee before: Kunshan Visionox Technology Co.,Ltd.

Patentee before: TSINGHUA University

CP01 Change in the name or title of a patent holder