CN108957815A - Display device - Google Patents
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- CN108957815A CN108957815A CN201811075098.1A CN201811075098A CN108957815A CN 108957815 A CN108957815 A CN 108957815A CN 201811075098 A CN201811075098 A CN 201811075098A CN 108957815 A CN108957815 A CN 108957815A
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- display device
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- conducting wire
- area
- viewing area
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Abstract
The present invention discloses a kind of display device, comprising: a 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
The application be Chinese invention patent application (application number: 201410502241.6, the applying date: on 09 25th, 2014,
Denomination of invention: display device) divisional application.
Technical field
The present invention relates to display devices, and more particularly to a kind of display device with cabling area.
Background technique
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, will definitely increase to connect viewing area internal wiring and driving unit
Number of conductors, footprint area needed for leading to cabling area expand.In this way, 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 of display device peripheral region is promoted, is current display device production to improve disadvantages mentioned above
The emphasis of research is needed in technology.
Summary of the invention
For up to solving the above problems, the present invention provides a kind of display device, comprising: a 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 include one first to lead
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 a, comprising: 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
Lu Qu and a tertiary circuit area, wherein the first line area, should adjacent to the driving unit adjacent to the viewing area, the tertiary circuit 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 feature and advantage of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly out, and appended by cooperation
Attached drawing is described in detail below.
Detailed description of the invention
Fig. 1 is the top view of display device described in one embodiment of the invention；
Fig. 2A is the schematic diagram of the section structure of display device tangentially A-A ' described in Fig. 1；
Fig. 2 B and Fig. 2 C are the schematic diagram of the section structure of display device tangentially A-A ' described in other embodiments of the invention；
Fig. 3 is the top view of display device described in another embodiment of the present invention；
Fig. 4 A is the schematic diagram of the section structure of 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 display device described in further embodiment of this invention；
Fig. 6 is the schematic diagram of the section structure of display device tangentially C-C ' described in Fig. 5；
Fig. 7 and Fig. 8 is the top view of 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 circuit 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 line
B-B ' tangent line
C-C ' tangent line
Da distance
Dc distance
D1 distance
D2 distance
D3 distance
D4 distance
D5 distance
D6 distance
The length of the first conductive area of L1
The length of the second conductive area of L2
The line width of the first conducting wire of W1
The line width of the second conducting wire of W2
The first conducting wire of W3 and the width of the second conducting wire overlapping
X first axle
The second axis of Y
Specific embodiment
It elaborates below for display device of the invention.It is to be understood that narration below provides many differences
Embodiment or example, to implement different patterns of the invention.Specific element and arrangement mode as described below are only simple
The description present invention.Certainly, these are only to illustrate 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 directly contacted 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 for the element for being particularly described or illustrating with various forms known to this skilled worker
?.In addition, when certain layer is in other layers or substrate "upper", it is possible to refer to that " direct " on other layers or substrate, or refers 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 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 intended to limit the invention.
Furthermore the word of ordinal number such as " first ", " second ", " third " etc. used in specification and 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 requesting element and another request element, the use of those ordinal numbers are only used to make to have
One request element of certain name is able to that clear differentiation can be made with another request element with identical name.
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 be located at display comprising one first conductive ring
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 be located at display comprising one second conductive ring
On the outside of area, wherein a frame glue is set on second conductive ring and is located in the peripheral boundary of display device, it can be ensured that second leads
The anti-static-discharge capability of electric circle.
It is the top view of display device 100 described in one embodiment of the invention firstly, please referring to Fig. 1.The display device
100 are configured on a substrate 102 comprising a viewing area 104 and a driving unit 106.The display device 100 can be liquid crystal
Show device (for example, Thin Film Transistor-LCD) or electromechanical excitation device (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 between the viewing area 104 and the driving unit 106 with a cabling area 108 (fanout area), 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, each pixel in the viewing area 104 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 produced for transmitting by driving unit 106 with the second conducting wire 114
Raw signal is into 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, wherein the 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.
An embodiment according to the present 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 greater than should be away from
From Dc.
A referring to figure 2. shows the schematic diagram of the section structure of display device tangentially A-A ' described in Fig. 1.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.
Still referring to figure 2. A, first conducting wire 112 are 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 for quartz, glass, silicon, metal, plastic cement or
Ceramic material；The material of first conducting wire 112 and second conducting wire 114 can for 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: include 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 for 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 the contact for completely cutting off the first conducting wire 112 and 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, referring to figure 2. A,
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 of first conducting wire 112 and second conducting wire 114
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, B referring to figure 2., the line of first conducting wire 112
Wide W1 can be greater than the line width W2 of second conducting wire 114.In addition, A to Fig. 2 B referring to figure 2., 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 in one admittedly；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 level.
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 width W3 of the line width W2 of line 114 and first conducting wire 112 and 114 lap of the second conducting wire meets following formula:
(W1+W2-W3)/W1≧1
It referring to figure 3., is the top view of display device 100 described in another embodiment of the present invention.The display device 100,
It 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 is located 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 with other conductive layers to avoid short circuit, 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 schematic diagram of the section structure along 116 tangent line B-B ' of the first conductive ring of 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 and the vertical two sides a first axle X (i.e. the two sides parallel with one second axis Y), it is notable that this
Embodiment is since the two sides of parallel first axle X configure 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: comprising 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 with the dielectric layer 116 in identical manufacturing process steps with identical material.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 production with the protective layer 118
It is formed in processing step with identical material.In addition, the conductive layer 210 can be the transparency conducting layer of a single-layer or multi-layer, material
It 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 referring to figure 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.
Another embodiment according to the present invention, wantonly two the first adjacent conductive areas 202 can directly pass through second conduction region
Block 204 reaches electrical connection.B referring to figure 4., multiple first conductive area 202 are 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
First conductive area 202 out.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.
Other embodiments according to the present invention, C, a flatness layer 212 can be further formed in the protective layer 208 referring to figure 4.
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 pass through the conductive layer 210 and reach electrical connection.Wherein, the flatness layer
212 be a film layer with insulating property (properties), may be, for example, dielectric material or photosensitive resin.
It referring to figure 5., is the top view of display device 100 described in other embodiments of the invention.The display device 100,
Other than comprising the viewing area 104, the driving unit 106, the cabling area 108 and first conductive ring 116, also comprising one the
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 for 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: it include 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.One implements according to the present invention
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.
Still referring to figure 5., 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).Fig. 6 is please referred to, shows the tangentially C-C ' of display device 100 described in Fig. 5
The schematic diagram of the section structure.It will be appreciated from fig. 6 that second conductive ring 118 and the spaced a distance D6 of the peripheral boundary 122, and the frame
Glue 120 is set on second conductive ring 118 and is located in the peripheral boundary 122 (second conductive ring 118 and the peripheral boundary
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
(cutting process or laser cutting program of for example, single or multiple blade), it can be ensured that resulting 100 (such as Fig. 5 of display device
It is shown) no distance between its peripheral boundary and the frame glue 120 (distance is 0).In this way, 118 frame glue of the second conductive ring
It is separated by distance D6 with the peripheral boundary 122.It is contacted as shown in fig. 7, the frame glue 120 can be applied to the peripheral boundary 122.
In addition, an embodiment according to the present invention, is forming the frame glue 120 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 the present invention passes through the integrated level of 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 on the outside of viewing area comprising one first conductive ring, 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 be also comprising 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 being located 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 embodiments, 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, guarantor of the invention
Shield range is not necessarily limited by manufacture craft, machine, manufacture, material composition, device, side in specification in the specific embodiment
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 (10)
1. a kind of display device characterized by comprising
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 wantonly two the first adjacent conductive areas and the second conductive area part weight
It is folded.
2. display device as described in claim 1, further includes:
Driving unit is located on the outside of the viewing area；
Multiple signal line groups connect the viewing area and the driving unit, and those signal line groups at least one include first to lead
Line and the second conducting wire, wherein the frame glue partly overlaps with those signal line groups.
3. display device as described in claim 1, wherein wantonly two the first adjacent conductive areas pass through second conductive area
Reach electrical connection.
4. display device as described in claim 1, further 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.
5. display device as claimed in claim 4, further includes:
Driving unit is located on the outside of the viewing area, and wherein first conductive ring and second conductive ring are electrically connected to the driving list
Member.
6. display device as claimed in claim 4, wherein the display device has peripheral boundary, and second conductive ring is outer with this
The distance of surrounding edge circle is between 50 to 300 μm.
7. display device as claimed in claim 4, wherein the display device has peripheral boundary, the frame glue and the peripheral boundary
Distance be 0.
8. display device as described in claim 1, further includes:
Dielectric layer covers those the first conductive areas, and those second conductive areas are configured on the dielectric layer.
9. display device as claimed in claim 8, further includes:
Protective layer is configured on the dielectric layer and covers those the second conductive areas.
10. display device as described in claim 1, wherein the first conductive ring turning is arc.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461952929P | 2014-03-14 | 2014-03-14 | |
| US61/952,929 | 2014-03-14 | ||
| CN201410502241.6A CN104916260B (en) | 2014-03-14 | 2014-09-25 | Display device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410502241.6A Division CN104916260B (en) | 2014-03-14 | 2014-09-25 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108957815A true CN108957815A (en) | 2018-12-07 |
| CN108957815B CN108957815B (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410502241.6A Active CN104916260B (en) | 2014-03-14 | 2014-09-25 | Display device |
| CN201811075098.1A Active CN108957815B (en) | 2014-03-14 | 2014-09-25 | Display device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410502241.6A Active CN104916260B (en) | 2014-03-14 | 2014-09-25 | Display device |
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| CN (2) | CN104916260B (en) |
| TW (1) | TWI569079B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113569662A (en) * | 2020-08-17 | 2021-10-29 | 友达光电股份有限公司 | Fingerprint sensing device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US11600572B2 (en) * | 2021-03-11 | 2023-03-07 | Global Unichip Corporation | Routing structure between dies and method for arranging routing between dies |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050157221A1 (en) * | 2000-10-31 | 2005-07-21 | Dong-Gyu Kim | Control signal unit for a liquid crystal display and a method for fabricating the same |
| TW200819877A (en) * | 2006-10-16 | 2008-05-01 | Innolux Display Corp | Liquid crystal display panel and method for manufacturing the same |
| CN101604103A (en) * | 2008-06-13 | 2009-12-16 | 乐金显示有限公司 | The array base palte of liquid crystal display device |
| TW201118484A (en) * | 2009-11-23 | 2011-06-01 | Au Optronics Corp | Display device |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080218678A1 (en) * | 2007-03-09 | 2008-09-11 | Koji Nakayama | Liquid crystal display device |
| TWI439778B (en) * | 2011-03-31 | 2014-06-01 | Chunghwa Picture Tubes Ltd | Pixel array substrate and display panel |
-
2014
- 2014-09-25 CN CN201410502241.6A patent/CN104916260B/en active Active
- 2014-09-25 TW TW103133162A patent/TWI569079B/en active
- 2014-09-25 CN CN201811075098.1A patent/CN108957815B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050157221A1 (en) * | 2000-10-31 | 2005-07-21 | Dong-Gyu Kim | Control signal unit for a liquid crystal display and a method for fabricating the same |
| TW200819877A (en) * | 2006-10-16 | 2008-05-01 | Innolux Display Corp | Liquid crystal display panel and method for manufacturing the same |
| CN101604103A (en) * | 2008-06-13 | 2009-12-16 | 乐金显示有限公司 | The array base palte of liquid crystal display device |
| TW201118484A (en) * | 2009-11-23 | 2011-06-01 | Au Optronics Corp | Display device |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113569662A (en) * | 2020-08-17 | 2021-10-29 | 友达光电股份有限公司 | Fingerprint sensing device |
| CN113569662B (en) * | 2020-08-17 | 2023-09-19 | 友达光电股份有限公司 | Fingerprint sensing device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI569079B (en) | 2017-02-01 |
| CN104916260A (en) | 2015-09-16 |
| CN108957815B (en) | 2021-06-15 |
| CN104916260B (en) | 2018-10-19 |
| TW201535030A (en) | 2015-09-16 |
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