CN104916260B - Display device - Google Patents
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- CN104916260B CN104916260B CN201410502241.6A CN201410502241A CN104916260B CN 104916260 B CN104916260 B CN 104916260B CN 201410502241 A CN201410502241 A CN 201410502241A CN 104916260 B CN104916260 B CN 104916260B
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Abstract
The present invention discloses a kind of display device, including：One viewing area；One driving unit；And multiple signal line groups connect the viewing area and the driving unit, those signal line groups at least one include one first conducting wire and one second conducting wire.First conducting wire is electrically insulated with second conducting wire, and first conducting wire and second conducting wire are least partially overlapped.
Description
Technical field
The present invention relates to display devices, and more particularly to a kind of display device with cabling area.
Background technology
With the development of digital technology, display device has been widely used in the every aspect of daily life, such as
It is widely used to the modernization information equipment such as TV, notebook, computer, mobile phone, smartphone, and this display dress
It sets and constantly develops towards direction.
Resolution ratio is promoted under the premise of not increasing sized display, is display device industry now always in pursuit
Target.Display device generally comprises a viewing area and a peripheral region, and viewing area is the part of main display image, and peripheral region then has
There are driving unit and cabling area.Cabling area is equipped with a plurality of conducting wire, to connect the driving list of viewing area internal wiring and peripheral region
Member.However, in order to promote the resolution ratio of display device, it will certainly increase to connect viewing area internal wiring and driving unit
Number of conductors causes footprint area needed for cabling area to expand.Thus, must then increase the area of peripheral region, so that
The attainable maximum display area of display device institute is limited.
Therefore, the circuit level for promoting display device peripheral region is that current display device makes to improve disadvantages mentioned above
There is an urgent need for the emphasis of research in technology.
Invention content
It solving the above problems to reach, the present invention provides a kind of display device, including：One viewing area；One driving unit；With
And multiple signal line groups connect the viewing area and the driving unit, those signal line groups at least one led comprising one first
Line and one second conducting wire.First conducting wire is electrically insulated with second conducting wire, and first conducting wire and the second conducting wire at least portion
Divide overlapping.
According to this other inventive embodiments, display device of the present invention, including：One viewing area；One driving unit；One
Cabling area, the cabling area are located between the viewing area and the driving unit, which includes a first line area, one second line
Adjacent to the viewing area, which, should adjacent to the driving unit for Lu Qu and a tertiary circuit area, wherein the first line area
Second line areas is located between the first line area and tertiary circuit area；And multiple signal line groups connect the viewing area and are somebody's turn to do
Driving unit, at least one includes one first conducting wire and one second conducting wire to those signal line groups, and in second line areas
First conducting wire and second conducting wire it is least partially overlapped.
For allow the present invention feature and advantage can be clearer and more comprehensible, it is cited below particularly go out preferred embodiment, and coordinate appended
Attached drawing is described in detail below.
Description of the drawings
Fig. 1 is the top view of the display device described in one embodiment of the invention；
Fig. 2A is the cross-sectional view of the display device tangentially A-A ' described in Fig. 1；
Fig. 2 B and Fig. 2 C are the cross-sectional view of the display device tangentially A-A ' described in other embodiments of the invention；
Fig. 3 is the top view of the display device described in another embodiment of the present invention；
Fig. 4 A are the cross-sectional view of the display device tangentially B-B ' described in Fig. 3；
Fig. 4 B and Fig. 4 C be other embodiments of the invention described in display device its tangentially B-B ' cross-section structure signal
Figure；
Fig. 5 is the top view of the display device described in further embodiment of this invention；
Fig. 6 is the cross-sectional view of the display device tangentially C-C ' described in Fig. 5；
Fig. 7 and Fig. 8 is the top view of the display device motherboard described in other embodiments of the invention.
Symbol description
100 display devices；
102 substrates
104 viewing areas
106 driving units
108 cabling areas
108a first line area
The second line areas 108b
108c tertiary circuits area
110 signal line groups
112 first conducting wires
114 second conducting wires
116 first conductive rings
118 second conductive rings
120 frame glues
122 peripheral boundaries
124 predetermined cuts roads
202 first conductive areas
204 second conductive areas
205 first perforations
206 dielectric layers
207 second perforations
208 protective layers
209 third perforations
210 conductive layers
210 the 4th perforations
212 flatness layers
213 the 5th perforations
A-A ' tangent lines
B-B ' tangent lines
C-C ' tangent lines
Da distances
Dc distances
D1 distances
D2 distances
D3 distances
D4 distances
D5 distances
D6 distances
The length of the first conductive areas of L1
The length of the second conductive areas of L2
The line width of the first conducting wires of W1
The line width of the second conducting wires of W2
The first conducting wires of W3 and the width of the second conducting wire overlapping
X first axles
The second axis of Y
Specific implementation mode
It elaborates below for the display device of the present invention.It is to be understood that narration below provides many differences
Embodiment or example, to implement the present invention different patterns.Specific element and arrangement mode as described below are only simple
The description present invention.Certainly, these are only illustrating and the restriction of non-present invention.In addition, weight may be used in different embodiments
Multiple label or mark.These repeat only for simply clearly narration the present invention, do not represent the different embodiments discussed and/
Or there is any relevance between structure.Furthermore when address a first material layer be located in a second material layer or on when, packet
Include the situation that first material layer is in direct contact with second material layer.Alternatively, may also between be separated with one or more other materials layers
Situation may be not directly contacted between first material layer and second material layer in this case.
It must be it is to be understood that can be deposited with the various forms known to this skilled worker for the element for being particularly described or illustrating
.In addition, when certain layer is in other layers or substrate "upper", it is possible to refer to " direct " on other layers or substrate, or refer to certain layer
On other layers or substrate, or refer to the other layers of sandwiched between other layers or substrate.
And in the accompanying drawings, the shape of embodiment or thickness can expand, and to simplify or facilitate mark.Furthermore attached drawing
In the part of each element will be to describe to illustrate it respectively, it is notable that the element for not being painted or describing in figure is affiliated skill
Has the form known to usually intellectual in art field, in addition, specific embodiment is only the certain party for disclosing the present invention and using
Formula is not limited to the present invention.
Furthermore the word of specification and ordinal number such as " first ", " second ", " third " etc. used in claims, with
Modify claims element, itself and unexpectedly contain and represent the request element have it is any before ordinal number, do not represent a certain yet
The sequence or the sequence in manufacturing method for asking element and another request element, the use of those ordinal numbers are only used for making to have
One request element of certain name is able to that with another request element with identical name clear differentiation can be made.
The embodiment of the present invention provides a kind of display device, improves the integrated level of cabling area inside conductor, with reduce cabling area in
Occupied area in display device, therefore the resolution of display device can be promoted under the premise of not increasing sized display
Rate.
In addition, according to embodiments of the present invention, display device of the present invention can also include that one first conductive ring is located at display
On the outside of area, be made of, can avoid in display device manufacturing process multiple conductive areas, buildup of static electricity and make display device by
Damage.
Furthermore according to embodiments of the present invention, display device of the present invention can also include that one second conductive ring is located at display
On the outside of area, wherein a frame glue is set in the peripheral boundary on second conductive ring and positioned at display device, it can be ensured that second leads
The anti-static-discharge capability of electric circle.
First, Fig. 1 is please referred to, is the top view of the display device 100 described in one embodiment of the invention.The display device
100 are configured at comprising a viewing area 104 and a driving unit 106 on a substrate 102.The display device 100 can be liquid crystal
Show that device (being, for example, Thin Film Transistor-LCD) or electromechanical excitation device (are, for example, active full-color Organic Electricity
Excitation-light unit).The viewing area 104 has multiple pixels (not being painted), and the driving unit 106 passes through multiple signal line groups
(signal line pairs) 110 is connected to the viewing area 104, provides signal to multiple pixels of viewing area 110 to generate shadow
Picture.Wherein, it is separated by with a cabling area 108 (fanout area) between the viewing area 104 and the driving unit 106, and it is multiple
Signal line group 110 is configured in the cabling area 108 (fanout area).Wherein, each signal line group 110 is led comprising one first
Line 112 and one second conducting wire 114, and first conducting wire 112 is electrically insulated from second conducting wire 114, and for transmitting not
Same signal.For example, be located at the viewing area 104 in each pixel can by multiple sub-pixels (such as：Red sub-pixel,
Blue sub-pixels and green sub-pixel；Or red sub-pixel, blue sub-pixels, green sub-pixel and white sub-pixel) institute
It constitutes, and the first conducting wire 112 of multiple signal line group 110 is then used to transmit to be produced by driving unit 106 with the second conducting wire 114
In raw signal to different sub-pixels.In addition, in the cabling area 108, first conducting wire 112 of each signal line group 110
It is least partially overlapped with second conducting wire 114.
Fig. 1 is still please referred to, which can be further defined as by a first line area
108a, one second line areas 108b and a tertiary circuit area 108c are constituted, the wherein first line area 108a and the viewing area
104 adjacent, the tertiary circuit area 108c and driving unit 106 is adjacent and second line areas 108b is located at the First Line
Between road area 108a and tertiary circuit area 108c.
According to one embodiment of the invention, in first line area 108a wantonly two adjacent first conducting wires 112 and this
Two conducting wires 114 are separated by with distance (i.e. shortest horizontal distance between the two) Da, and tertiary circuit area 108c interior wantonly two is adjacent
First conducting wire 112 and second conducting wire 114 with one distance (i.e. shortest horizontal distance between the two) Dc be separated by.Wherein, should
Distance Da can between about 3 μm to 40 μm, distance Dc can between about 3 μm to 18 μm and distance Da be more than should be away from
From Dc.
It please refers to Fig. 2A, shows the cross-sectional view of display device described in Fig. 1 tangentially A-A '.It can be obtained by Fig. 2A
Know, in the 108b of second line areas, at least one of first conducting wire 112 of those signal line groups 110 can with this second
Conducting wire 114 is overlapped, and to reduce the area that first conducting wire 112 and second conducting wire 114 are projected on a horizontal plane, increases cabling
The integrated level in area 108.
Fig. 2A is still please referred to, which is configured on the substrate 102.One dielectric layer 116 is configured at the base
On plate 102, and cover first conducting wire 112.Second conducting wire 114 is configured on the dielectric layer 116, and the signal line group
110 first conducting wire 112 is Chong Die with second conducting wire 114.One protective layer (passivation layer) 118 is configured at this
On dielectric layer 116, and cover second conducting wire 114.Wherein, the substrate 102 can be quartz, glass, silicon, metal, plastic cement or
Ceramic material；The material of first conducting wire 112 and second conducting wire 114 can be single-layer or multi-layer conductive metal material (such as：
Aluminium (Al), copper (Cu), molybdenum (Mo), titanium (Ti), platinum (Pt), iridium (Ir), nickel (Ni), chromium (Cr), silver-colored (Ag), golden (Au), tungsten (W),
Or its alloy), metallic compound conductive material (such as：Including aluminium (Al), copper (Cu), molybdenum (Mo), titanium (Ti), platinum (Pt), iridium
(Ir), the compound of nickel (Ni), chromium (Cr), silver-colored (Ag), golden (Au), tungsten (W), magnesium (Mg) or said combination), or combinations thereof, and
The material of first conducting wire 112 and second conducting wire 114 can be identical or different；The material of the dielectric layer 116 can be silicon nitride,
The combination of silica, silicon oxynitride, silicon carbide, aluminium oxide or above-mentioned material；And the material of the protective layer 118 can be organic
Insulating materials (photosensitive resin) or inorganic insulating materials (silicon nitride, silica, silicon oxynitride, silicon carbide, aluminium oxide,
Or the combination of above-mentioned material), it can be used to completely cut off the first conducting wire 112 and the contact of second conducting wire 114 and air or aqueous vapor.This
Outside, according to embodiments of the present invention, first conducting wire 112 and second conducting wire 114 have inclined side wall, please refer to Fig. 2A,
In the angle of the side wall and a horizontal plane between about 15 degree to 90 degree, and the magnitude of inclination of first conducting wire its side wall and should
The magnitude of inclination of second conducting wire its side wall is identical or different.
According to embodiments of the present invention, the line width W1 of first conducting wire 112 can between about 2 μm to 10 μm, this second leads
The line width W2 of line 114 can be between about 2 μm to 10 μm and the line of the line width W1 and second conducting wire 114 of first conducting wire 112
Wide W2 can be identical (as shown in Figure 2 A) or different (as shown in Figure 2 B).In other words, the line width W1 of first conducting wire 112 with should
The ratio of the line width W2 of second conducting wire 114 can be between 1 to 5.For example, Fig. 2 B are please referred to, the line of first conducting wire 112
Wide W1 can be more than the line width W2 of second conducting wire 114.In addition, Fig. 2A to Fig. 2 B is please referred to, the first conducting wire 112 and second conducting wire
114 can completely overlapped (i.e. projection and second conducting wire 112 of the projection to(for) horizontal plane of first conducting wire 112 for horizontal plane
It is completely overlapped).
According to embodiments of the present invention, in the 108b of second line areas wantonly two adjacent first conducting wires 112 be separated by one away from
From (the shortest horizontal distance between two adjacent first conducting wires i.e. in the 108b of second line areas) D1, and in second line areas
Spaced a distance (i.e. in the 108b of second line areas two adjacent second wires of wantonly two adjacent second conducting wires 114 in 108b
Between shortest horizontal distance) D2, wherein distance D1 can be between about 2 μm to 30 μm, and distance D2 can be between about 2 μm extremely
Between 30 μm.
According to embodiments of the present invention, in the 108b of second line areas, the line width W1 and distance D1 of first conducting wire 112
Summation (W1+D1) be equal to second conducting wire 114 line width W2 and distance D2 summation (W2+D2).In addition, distance D1 with should
The ratio (D1/ (W1+D1)) of the summation (W1+D1) of the line width W1 of distance D1 and first conducting wire 112 can between 0.1 to 0.66 it
Between.When the ratio (when D1/ (W1+D1) is greater than or equal to 0.1, is conducive to be subsequently formed on the 108b of second line areas
One frame glue (not being painted) closes completely solid in manufacture craft (applying an energy by substrate 102) close admittedly in one；And work as the ratio (D1/ (W1
+ D1) be less than or equal to 0.66 when, be conducive to the raising of second line areas 108b inside conductor integrated levels.
On the other hand, (first conducting wire 112 is right by the width W3 of first conducting wire 112 and 114 lap of the second conducting wire
In the minimum overlay width of horizontal plane projected with second conducting wire 112 for the projection of horizontal plane) and first conducting wire 112
The ratio of line width W1 can be between 0.3 to 1.In other words, in the 108b of second line areas, signal line group 110 this first
Conducting wire 112 and second conducting wire 114 can partly overlap (i.e. projection and second conducting wire of first conducting wire 112 for horizontal plane
112 only partly overlap for the projection of horizontal plane), as shown in Figure 2 C, at this time the line width W1 of first conducting wire 112, this second leads
The line width W2 of line 114 and the width W3 of first conducting wire 112 and 114 lap of the second conducting wire meet following formula：
(W1+W2-W3)/W1≧1
Fig. 3 is please referred to, is the top view of the display device 100 described in another embodiment of the present invention.The display device 100,
Can also include one first conductive ring other than comprising the viewing area 104, the driving unit 106 and the cabling area 108
(conductive loop) 116 is configured on substrate 102 and positioned at 104 outside of viewing area.As shown in figure 3, this first is led
Electric circle 116 is configured on the substrate 102, and around the viewing area 104, and is connect with the driving unit 106.The driving unit
106 can provide a voltage to first conductive ring 116, so that first conductive ring 116 has a reference potential.It is noticeable
It is that first conductive ring 116 can be Chong Die with those signal line groups 110 in the cabling area 108, lap first can be led by this
Electric circle 116 or those signal line groups 110 turn layer to avoid short circuit with other conductive layers, do not add to be described in detail herein.
According to embodiments of the present invention, at least partly first conductive ring 116 is by multiple first conductive areas 202 and multiple
Two conductive areas 204 are constituted, and those first conductive areas 202 are electrically connected with those second conductive areas 204, please refer to figure
4A shows the cross-sectional view along 116 tangent line B-B ' of the first conductive ring of the display device 100 described in Fig. 3.According to this hair
Bright embodiment, first conductive ring 116 being made of multiple first conductive areas 202 and multiple second conductive areas 204, matches
It is placed in the viewing area 104 both sides vertical with a first axle X (i.e. the both sides parallel with one second axis Y), it is notable that this
Embodiment due to parallel first axle X both sides configuration multiple data lines (not being painted), if by first conductive ring 116 by multiple the
One conductive area 202 and multiple second conductive areas 204 composition are more not easy, but are not limited thereto.
By Fig. 4 A, it can be seen that, multiple first conductive area 202 is configured on the substrate 102.One dielectric layer 206 can match
It is placed on the substrate 102, and covers those the first conductive areas 202.Those second conductive areas 204 are configured in the dielectric layer
On 206.One protective layer (passivation layer) 208 is configured on the dielectric layer 206, and covers those the second conductions
Block 204.In addition, multiple first perforations 205 run through the dielectric layer 206 and the protective layer 208, expose first conductive area
202.Multiple second perforations 207 run through the protective layer 208, expose second conductive area 204.One conductive layer 210, is configured at this
On protective layer 208, and first perforation 205 and second perforation 207 are inserted, so that those several first conductive areas 202
And those second conductive areas 204 reach electrical connection by the conductive layer 210.
According to embodiments of the present invention, the material of first conductive area 202 and the second conductive area 204 can be single layer or more
Layer conductive metal material (such as：Aluminium (Al), copper (Cu), molybdenum (Mo), titanium (Ti), platinum (Pt), iridium (Ir), nickel (Ni), chromium
(Cr), silver-colored (Ag), golden (Au), tungsten (W) or its alloy), metallic compound conductive material (such as：Including aluminium (Al), copper (Cu),
Molybdenum (Mo), titanium (Ti), platinum (Pt), iridium (Ir), nickel (Ni), chromium (Cr), silver-colored (Ag), golden (Au), tungsten (W), magnesium (Mg) or above-mentioned group
The compound of conjunction), or combinations thereof, and the material of first conductive area 202 and the second conductive area 204 can be identical or not
Together.According to embodiments of the present invention, first conductive area 202 and first conducting wire 112 can in identical manufacturing process steps with
Identical material is formed；And/or second conductive area 204 can be in identical manufacturing process steps with phase with second conducting wire 114
It is formed with material.The material of the dielectric layer 206 can be silicon nitride, silica, silicon oxynitride, silicon carbide, aluminium oxide or above-mentioned material
The combination of matter, and the dielectric layer 206 can be formed in identical manufacturing process steps with identical material with the dielectric layer 116.The guarantor
The material of sheath 208 can be organic insulating materials (photosensitive resin) or inorganic insulating materials (silicon nitride, silica, nitrogen
The combination of silica, silicon carbide, aluminium oxide or above-mentioned material), and the protective layer 208 can be in identical making with the protective layer 118
It is formed with identical material in processing step.In addition, the conductive layer 210 can be the transparency conducting layer of a single-layer or multi-layer, material
May be, for example, tin indium oxide (ITO, indium tin oxide), indium oxide zirconium (IZO, indium zinc oxide), aluminium oxide
Zirconium (AZO, aluminum zinc oxide), zirconium oxide (ZnO, zinc oxide), stannic oxide (SnO2), indium sesquioxide
(In2O3) or combinations of the above.
Still please refer to Fig. 4 A, to avoid in display device manufacturing process, made due to buildup of static electricity display device 100 by
Damage, the length L1 of first conductive area 202 can be between about 10 μm to 10000 μm and second conductive area 204
Length L2 can be between about 10 μm to 10000 μm.In addition, wantonly two adjacent first conductive area 202 is divided each other with a distance D3
Every, wantonly two adjacent second conductive area 204 is separated with a distance D4 and wantonly two the first adjacent conductive area 202 and
Two conductive areas 204 are separated by with a distance D5.Wherein, distance D3 between 16 μm to 100 μm, distance D4 is between 16 μm
Between to 100 μm and distance D5 is between 3 μm to 40 μm.
According to another embodiment of the present invention, wantonly two the first adjacent conductive areas 202 can directly pass through second conduction region
Block 204 reaches electrical connection.Fig. 4 B are please referred to, multiple first conductive area 202 is configured on the substrate 102.The dielectric layer 206
It is configured on the substrate 102, and covers those the first conductive areas 202.Multiple third perforations 209 run through the dielectric layer 206, dew
Go out first conductive area 202.Those second conductive areas 204 are configured on the dielectric layer 206, and insert the third perforation
In 209, so that wantonly two adjacent the first conductive areas 202 and the second conductive area 204 partly overlap, therefore it is not required to be additionally formed
The conductive layer 210.
According to other embodiments of the invention, Fig. 4 C are please referred to, a flatness layer 212 can be further formed in the protective layer 208
On.Multiple 4th perforations 211 run through the dielectric layer 206, the protective layer 208 and the flatness layer 212, expose first conduction
Block 202.Multiple 5th perforations 213 run through the protective layer 208 and the flatness layer 212, expose second conductive area 204.It should
Conductive layer 210 is formed on the flatness layer 212, and inserts the 4th perforation 211 and the 5th perforation 213 so that those
One conductive area 202 and those second conductive areas 204 reach electrical connection by the conductive layer 210.Wherein, the flatness layer
212 be a film layer with insulating property (properties), may be, for example, dielectric material or photosensitive resin.
Fig. 5 is please referred to, is the top view of the display device 100 described in other embodiments of the invention.The display device 100,
Also include one the other than comprising the viewing area 104, the driving unit 106, the cabling area 108 and first conductive ring 116
Two conductive rings (conductive loop) 118 are configured on substrate 102 and are located at the viewing area 104 and first conductive ring
116 outsides.As shown in figure 5, first conductive ring 116 is configured on the substrate 102, around the viewing area 104, and with the drive
Moving cell 106 connects.It is anti-that second conductive ring 118 can be used as a static discharge (Electrostatic Discharge, ESD)
Unit is protected, makes electrostatic surging that can not directly damage the pixel in viewing area 104.In addition, a frame glue 120 is configured at the substrate
On 102, and covering part second conductive ring 118.Wherein, the frame glue 120 projection to the region of the substrate 102 is defined as sealing
It fills area (not being painted), and the second conductive ring 118 in the encapsulation region is covered by the frame glue 120.
The material of second conductive ring 118 can be single-layer or multi-layer conductive metal material (such as：Aluminium (Al), copper (Cu),
Molybdenum (Mo), titanium (Ti), platinum (Pt), iridium (Ir), nickel (Ni), chromium (Cr), silver-colored (Ag), golden (Au), tungsten (W) or its alloy), metal
Compound conductive material (such as：Including aluminium (Al), copper (Cu), molybdenum (Mo), titanium (Ti), platinum (Pt), iridium (Ir), nickel (Ni), chromium
(Cr), the compound of silver-colored (Ag), golden (Au), tungsten (W), magnesium (Mg) or said combination), or combinations thereof.Implemented according to the present invention one
Example can be formed simultaneously second conductive ring 118 when forming first conductive area 202 and the second conductive area 204.In addition,
The frame glue can be a resin.
Fig. 5 is still please referred to, which has a peripheral boundary 122.In the encapsulation region, the frame glue 120 with should
Without distance between peripheral boundary 122 (distance is 0).It please refers to Fig. 6, shows display device 100 described in Fig. 5 tangentially C-C '
Cross-sectional view.It will be appreciated from fig. 6 that second conductive ring 118 and 122 spaced a distance D6 of the peripheral boundary, and the frame
Glue 120 is set on second conductive ring 118 and (second conductive ring 118 and the peripheral boundary in the peripheral boundary 122
Space between 122 is filled up by the frame glue 12).It is worth noting that, distance D6 is between 50-300 μm, to prevent the second conduction
Corrosion phenomenon occurs because of water or air for circle 118, reduces the protection of its static discharge (Electrostatic Discharge, ESD)
Ability.
To ensure that second conductive ring 118 will not be when forming frame glue 120 because manufacture craft error makes second conduction
Circle 118 is exposed to except frame glue 120.Fig. 7 is the schematic diagram of a display device motherboard 201, and the display device motherboard 201 is through all
Display device shown in fig. 5 is formed after cutting manufacture craft.As shown in fig. 7, formed the frame glue 120 when on substrate 102, need by
The frame glue 120 is covered on a predetermined cuts road 124.Therefore, when carrying out a cutting manufacture craft along the predetermined cuts road 124
(being, for example, the cutting process or laser cutting program of single or multiple blade), it can be ensured that 100 (such as Fig. 5 of display device of gained
It is shown) no distance between its peripheral boundary and the frame glue 120 (distance is 0).Thus, 118 frame glue of the second conductive ring
It is separated by distance D6 with the peripheral boundary 122.It is contacted with the peripheral boundary 122 as shown in fig. 7, the frame glue 120 can be applied to.
In addition, according to one embodiment of the invention, the frame glue 120 is being formed when on substrate 102, even if the frame glue 120 is not
It is applied to frame glue 120 is contacted but be formed by with the peripheral boundary 122 to be still covered on the predetermined cuts road 124 and (please refers to figure
8), when carrying out cutting manufacture craft along the predetermined cuts road 124, display device 100 shown in fig. 5 still can be obtained.
In conclusion integrated level of the present invention by cabling area inside conductor, it is occupied in display device to reduce cabling area
Area, therefore the resolution ratio of display device can be promoted under the premise of not increasing sized display.In addition, institute of the present invention
Stating display device can also be located at comprising one first conductive ring on the outside of viewing area, be made of, can avoid aobvious multiple conductive areas
In showing device manufacturing process, buildup of static electricity and keep display device impaired.Furthermore display device of the present invention can also include one the
Two conductive rings are located on the outside of viewing area, wherein a frame glue is set to the peripheral boundary on second conductive ring and positioned at display device
It is interior, it can be ensured that the anti-static-discharge capability of the second conductive ring.
Although disclosing the present invention in conjunction with above example, it will be appreciated that having in any technical field
Usual skill, without departing from the spirit and scope of the present invention, when can change, substitute with retouching.In addition, the guarantor of the present invention
Shield range is not necessarily limited by manufacture craft in specification in the specific embodiment, machine, manufacture, material composition, device, side
Method and step, any those of ordinary skill in the art can understand the existing or following institute from disclosure of the present invention
Manufacture craft, machine, manufacture, material composition, device, method and the step developed, as long as can the embodiment here
It is middle implement more or less the same function or obtain more or less the same result all can be used according to the invention.Therefore, protection scope of the present invention
Including above-mentioned manufacture craft, machine, manufacture, material composition, device, method and step.In addition, each claim is constituted individually
Embodiment, and protection scope of the present invention also includes the combination of each claim and embodiment.
Claims (17)
1. a kind of display device, including：
Viewing area；
Frame glue is located on the outside of the viewing area；
First conductive ring, between the viewing area and the frame glue, wherein at least part first conductive ring is led by multiple first
Electric block and multiple second conductive areas are constituted, wherein those first conductive areas be electrically connected with those second conductive areas and
Wantonly two adjacent the first conductive areas and the second conductive area partly overlap；
Driving unit；And
Multiple signal line groups connect the viewing area and the driving unit, those signal line groups at least one led comprising one first
Line and one second conducting wire, wherein first conducting wire are electrically insulated with second conducting wire, and first conducting wire and second conducting wire are extremely
Small part is overlapped.
2. the ratio of display device as described in claim 1, the wherein line width of first conducting wire and the line width of second conducting wire
Between 1 to 5.
3. display device as described in claim 1, wherein the distance between wantonly two adjacent first conducting wires and the distance and
The ratio of the summation of the line width of first conducting wire is between 0.1 to 0.66.
4. display device as described in claim 1, the wherein width of first conducting wire and the second conducting wire lap with should
The ratio of the line width of first conducting wire is between 0.3 to 1.
5. display device as described in claim 1, wherein wantonly two adjacent first conductive area is separated and wantonly two adjacent
Two conductive areas are separated.
6. display device as claimed in claim 5, wherein those first conductive areas and those second conductive areas pass through one
Conductive layer is electrically connected.
7. display device as claimed in claim 5, wherein wantonly two the first adjacent conductive areas pass through second conductive area
Reach electrical connection.
8. display device as described in claim 1, also includes：
Second conductive ring is located on the outside of the viewing area,
Wherein the frame glue is configured on second conductive ring of part.
9. display device as claimed in claim 8, the wherein display device have a peripheral boundary, the frame glue and the periphery sides
The distance on boundary is 0.
10. display device as claimed in claim 9, wherein second conductive ring at a distance from the peripheral boundary between 50 to
300μm。
11. a kind of display device, including：
Viewing area；
Frame glue is located on the outside of the viewing area；
First conductive ring, between the viewing area and the frame glue, wherein at least part first conductive ring is led by multiple first
Electric block and multiple second conductive areas are constituted, wherein those first conductive areas be electrically connected with those second conductive areas and
Wantonly two adjacent the first conductive areas and the second conductive area partly overlap；
Driving unit；
Cabling area, the cabling area are located between the viewing area and the driving unit, which includes a first line area, one the
Two line areas and a tertiary circuit area, wherein the first line area are adjacent to the viewing area, and the tertiary circuit area is adjacent to the driving list
Member, second line areas are located between the first line area and tertiary circuit area；And
Multiple signal line groups connect the viewing area and the driving unit, those signal line groups at least one led comprising one first
Line and one second conducting wire, and positioned at second line areas first conducting wire and second conducting wire it is least partially overlapped.
12. display device as claimed in claim 11, wherein first conducting wire and second conducting wire in the first line area
The distance between be more than first conducting wire and the distance between second conducting wire in the tertiary circuit area.
13. display device as claimed in claim 11, wherein wantonly two adjacent first conductive area is separated and wantonly two adjacent
Second conductive area is separated.
14. display device as claimed in claim 13, wherein those first conductive areas and those second conductive areas pass through
One conductive layer is electrically connected.
15. display device as claimed in claim 14, wherein wantonly two the first adjacent conductive areas pass through second conduction region
Block reaches electrical connection.
16. display device as claimed in claim 11, also includes：
Second conductive ring is located on the outside of the viewing area,
Wherein the frame glue is configured on second conductive ring of part.
17. display device as claimed in claim 16, the wherein display device have a peripheral boundary, second conductive ring with
The distance of the peripheral boundary is between 50 to 300 μm.
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| CN201811075098.1A CN108957815B (en) | 2014-03-14 | 2014-09-25 | Display device |
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| US201461952929P | 2014-03-14 | 2014-03-14 | |
| US61/952,929 | 2014-03-14 |
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| CN201811075098.1A Division CN108957815B (en) | 2014-03-14 | 2014-09-25 | Display device |
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| CN104916260A CN104916260A (en) | 2015-09-16 |
| CN104916260B true CN104916260B (en) | 2018-10-19 |
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| CN201811075098.1A Active CN108957815B (en) | 2014-03-14 | 2014-09-25 | Display device |
| CN201410502241.6A Active CN104916260B (en) | 2014-03-14 | 2014-09-25 | Display device |
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| CN201811075098.1A Active CN108957815B (en) | 2014-03-14 | 2014-09-25 | Display device |
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| CN107331686A (en) * | 2017-06-30 | 2017-11-07 | 武汉华星光电半导体显示技术有限公司 | OLED display panel, line construction and OLED display devices |
| US11145707B2 (en) | 2018-01-09 | 2021-10-12 | Wuhan China Star Opotelectronics Semiconductor Display Technology Co., Ltd. | Organic light emitting diode display panel, trace structure and organic light emitting diode display apparatus |
| US20220050988A1 (en) * | 2020-08-17 | 2022-02-17 | Au Optronics Corporation | Fingerprint sensing device |
| US11600572B2 (en) | 2021-03-11 | 2023-03-07 | Global Unichip Corporation | Routing structure between dies and method for arranging routing between dies |
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| KR100695303B1 (en) * | 2000-10-31 | 2007-03-14 | 삼성전자주식회사 | Control signal part and fabricating method thereof and liquid crystal display including the control signal part and fabricating method thereof |
| TWI335482B (en) * | 2006-10-16 | 2011-01-01 | Chimei Innolux Corp | Liquid crystal display panel and method for manufacturing the same |
| US20080218678A1 (en) * | 2007-03-09 | 2008-09-11 | Koji Nakayama | Liquid crystal display device |
| KR101033463B1 (en) * | 2008-06-13 | 2011-05-09 | 엘지디스플레이 주식회사 | Array Substrate of Liquid Crystal Display Device |
| TWI408471B (en) * | 2009-11-23 | 2013-09-11 | Au Optronics Corp | Display device |
| TWI439778B (en) * | 2011-03-31 | 2014-06-01 | Chunghwa Picture Tubes Ltd | Pixel array substrate and display panel |
| CN203204267U (en) * | 2013-05-06 | 2013-09-18 | 北京京东方光电科技有限公司 | Array substrate and displayer |
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| Publication number | Publication date |
|---|---|
| CN108957815B (en) | 2021-06-15 |
| CN108957815A (en) | 2018-12-07 |
| TW201535030A (en) | 2015-09-16 |
| CN104916260A (en) | 2015-09-16 |
| TWI569079B (en) | 2017-02-01 |
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