CN110010016A - Display panel - Google Patents
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- CN110010016A CN110010016A CN201910245487.2A CN201910245487A CN110010016A CN 110010016 A CN110010016 A CN 110010016A CN 201910245487 A CN201910245487 A CN 201910245487A CN 110010016 A CN110010016 A CN 110010016A
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- Prior art keywords
- light output
- output surface
- side wall
- substrate
- edge
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
Abstract
The present invention discloses a kind of display panel, is spliced by multiple substrates, including a first substrate, multiple first luminescence units, first patterned conductive layer and first drive circuit assembly.First substrate has first light output surface and a first side wall；The first side wall is connect with the first light output surface, and presss from both sides non-180 ° of angle.First luminescence unit is set on the first light output surface.First patterned conductive layer is set on the first side wall.First drive circuit assembly is set on first substrate, and the first edge of adjacent first substrate, and is electrically connected at least one in multiple first luminescence units.
Description
Technical field
The invention relates to a kind of display equipment, especially a kind of display panel being spliced by multiple substrates.
Background technique
With the development of science and technology display industry is just contour towards more comfortable, large scale, high-resolution, multifrequency, digital painting
The direction progress of quality.In order to provide the display screen of larger size, have at present by more liquid crystal display (Liquid
Crystal Display, LCD) to be spliced, combination forms single display panel.However, due to the limitation of technology, liquid crystal
The splicing of display simultaneously cannot achieve seamless spliced visual effect.
Compared to liquid crystal display, self-emitting display (self-light-emitting display), with micro- luminous two
For pole pipe (micro Light-Emitting Diode, micro-LED) display, there is pixel self-luminous, small size, low
The advantages that power consumption, high color saturation and high reaction speed, it has also become one of the hot technology of next generation display product.
However, micro- LED technology is related to the flood tide transfer (mass transfer) of light-emitting diode chip for backlight unit, needing will be numerous
Micro- light-emitting diode chip for backlight unit is transferred in bulk on pre-fabricated circuit substrate.With the micromation of micro- light-emitting diode chip for backlight unit
Trend, if primary shift a large amount of micro- light-emitting diode chip for backlight unit, high for the required precision of transfer equipment, yield is difficult to mention
It rises；If once only shifting a small amount of micro- light-emitting diode chip for backlight unit, transfer time will dramatically increase, then be difficult to reach effective production capacity
It is horizontal.
In order to solve this problem, prior art at present, by way of splicing, by the display surface board group of smaller size
Synthesize larger-sized display panel.Since each small size display panel requires intensive in the configuration of the edge of substrate
Route and drive circuit assembly；And the route and drive circuit assembly in order to avoid these still visual (visible) influence to show
Show the display quality of panel, generally these routes and drive circuit assembly can be covered with black light shield layer (black matrix).
When carrying out the display panel of multiple small sizes to be spliced into larger-sized display panel, how to effectively integrate these routes and
Drive circuit assembly, it has also become important project in the technical field.It adds, after splicing, is located at each small size and shows
The black light shield layer of panel periphery, can highlight the splicing seams of neighbouring display panels, seriously affect the display quality of display panel.
Therefore, in need that a kind of advanced display panel is provided, to solve known techniques problem encountered.
Summary of the invention
One of the objects of the present invention is to provide a kind of display panels, to solve the above problems.
In order to achieve the above object, the present invention provides a kind of display panel, it is spliced by multiple substrates, comprising:
First substrate has the first light output surface and the first side wall, which connect with first light output surface,
And one non-180 ° of angle of folder；
Multiple first luminescence units are set on first light output surface；
First patterned conductive layer is set on the first side wall；And
First drive circuit assembly is set on the first substrate, and the first edge of the adjacent first substrate, first drive
At least one electric connection in dynamic circuit unit and multiple first luminescence unit.
Preferably, further including:
The second substrate has the second light output surface and second sidewall；Wherein, the second sidewall and second light output surface
Connection, and contacted with the first side wall；Second light output surface is coplanar with first light output surface；
Multiple second luminescence units are set on second light output surface；And
Second patterned conductive layer is set in the second sidewall, and is electrically connected with multiple second luminescence unit.
Preferably, first drive circuit assembly, set on the opposite side of first light output surface, and with multiple first
Luminescence unit and multiple second luminescence unit are electrically connected.
Preferably, further including the second patterned conductive layer, and in electrical contact with first patterned conductive layer.
Preferably, further including:
First conducting wire, positioned at the opposite side of first light output surface, with first patterned conductive layer and first drive
Dynamic circuit unit is in electrical contact；
Second conducting wire, it is in electrical contact with second patterned conductive layer positioned at the opposite side of second light output surface；
Multiple first contact plungers, pass through the first substrate, and one end connection of each first contact plunger is multiple
One in first luminescence unit, the other end connects first conducting wire；And
Multiple second contact plungers, pass through the second substrate, and one end connection of each second contact plunger is multiple
One in second luminescence unit, the other end connects second conducting wire.
Preferably, further include the first black light shield layer, be located on first light output surface, and with first driving circuit
Overlapped thereto.
Preferably, the first substrate further includes:
Third side wall is connect with the first edge and first light output surface, and the third side wall and first light-emitting surface
Press from both sides non-180 ° of angles；
4th side wall is connect with the first edge and first light output surface, and the 4th side wall and first light-emitting surface
Press from both sides non-180 ° of angles；
Third patterned conductive layer is set on the third side wall；And
4th patterned conductive layer is set on the 4th side wall.
Preferably, further including:
Third substrate has third light output surface and the 5th side wall；Wherein, the 5th side wall and the third light output surface
Connection, and contacted with the third side wall；The third light output surface is coplanar with first light output surface；
Multiple third luminescence units are set on the third light output surface；
Third drive circuit assembly is set on the third substrate, and the third edge of the adjacent third substrate；
4th drive circuit assembly is set on the third substrate, and the 4th edge of the adjacent third substrate, wherein this
Three edges are separately connected the 4th edge and the first edge, and the third edge and the 4th edge be not parallel to each other；
Third black light shield layer is located on the third light output surface, the adjacent third edge, and drives electricity with the third
Road overlapped thereto；And
4th black light shield layer is located on the third light output surface, adjacent 4th edge, and electric with the 4th driving
Road overlapped thereto.
Preferably, further including:
Tetrabasal has the 4th light output surface and the 6th side wall；Wherein, the 6th side wall and the 4th light output surface
Connection, the 6th side wall are contacted with the 4th side wall；And the 4th light output surface it is coplanar with first light output surface；
Multiple 4th luminescence units, are set on the 4th light output surface；
5th drive circuit assembly is set on the tetrabasal, and the 4th edge or the 6th side of the adjacent tetrabasal
Edge, wherein the 5th edge connects the first edge and the 6th edge, and the 5th edge is not mutually equal with the 6th edge
Row；
5th black light shield layer is located on the 4th light output surface, adjacent 5th edge；And
6th black matrix" is located on the 4th light output surface, and adjacent 6th edge, and the 5th black matrix" and
At least one of 6th black matrix", it is Chong Die with the 5th drive circuit assembly.
In order to achieve the above object, being spliced the present invention also provides a kind of display panel by multiple substrates, comprising:
Multiple outer frame substrates, are connected to each other, to define the outer frame of the display panel；The outer frame goes out with outer frame
Optical surface, peripheral side wall and inner edge side wall；The peripheral side wall is around the outer frame light output surface；It is outer that the inner edge side wall is located at this
The opposite side of edge side wall, and connect with the outer frame light output surface, and press from both sides non-180 ° of angle；
Multiple cores substrate, is connected to each other, to define a core of the display panel；The core has a core
Portion's light output surface and core side wall；The core side wall is connect with the core light output surface, and presss from both sides non-180 ° of angle；This is interior
Edge side wall surface is to the core side wall；The core light output surface is coplanar with the outer frame light output surface；
Drive circuit assembly positioned at the opposite side of the outer frame light output surface or the outer frame light output surface, and abuts
The peripheral side wall；
Multiple outer frame luminescence units are located on the outer frame light output surface, and are electrically connected the drive circuit assembly；
Multiple cores portion luminescence unit is located at the core light output surface；
Outer frame patterned conductive layer is located on the inner edge side wall, and is electrically connected in multiple outer frame luminescence unit
At least one；
Core pattern conductive layer is located on the core side wall, and in electrical contact with the outer frame patterned conductive layer,
And it is electrically connected at least one in multiple core luminescence unit；And
Black light shield layer is located on the outer frame light output surface, and the adjacent peripheral side wall, and the covering of black light shield layer should
Drive circuit assembly.
Compared with prior art, the present invention provides a kind of display panel, is spliced by multiple substrates.Wherein,
At least one is adjacent to the outer frame substrate of the outer rim of display panel, with multiple luminescence units, an edge side wall, one
Patterned conductive layer, a drive circuit assembly and a black light shield layer.Wherein, the first luminescence unit is located at light output surface
On；Edge side wall is connected to light output surface, and presss from both sides non-180 ° of angle with it；Patterned conductive layer is located on edge side wall,
Drive circuit assembly is adjacent to the edge of substrate；Black light shield layer is Chong Die with drive circuit assembly.Add when by two neighboring substrate
When splicing, it can will be located at the luminescence unit on two contiguous concatenation substrates by patterned conductive layer, be electrically connected to
The same drive circuit assembly positioned at the edge of display panel is used offer image signal and is come into display image.And this is driven
Dynamic circuit unit is with the covering of black light shield layer, to prevent drive circuit assembly from influencing because of reflection light the display matter of display panel
Amount；The outer frame substrate of multiple outer rims for being adjacent to display panel can be spliced each other, use the outline border for defining display panel
Portion, and it is made to surround the core being spliced by multiple cores substrate.Wherein, the drive circuit assembly of display panel is only set to
One or more outer frame substrates are adjacent to the neighboring area of the outer rim of display panel；Simultaneously any driving circuit is not configured in core substrate
Component.Multiple cores portion luminescence unit on core substrate, and multiple outer frames in outer frame substrate are luminous single
Member can respond image signal provided by the same drive circuit assembly to show image.
Detailed description of the invention
A kind of Fig. 1 simplification structural perspective of display panel according to depicted in an embodiment of this specification.
A kind of Fig. 2 simplification structural perspective of display panel according to depicted in the another embodiment of this specification.
Specific embodiment
To make to have further understanding to the purpose of the present invention, construction, feature and its function, hereby cooperate embodiment detailed
It is described as follows.
Fig. 1 is please referred to, a kind of Fig. 1 simplification structure of display panel 10 according to depicted in an embodiment of this specification is saturating
View.The production of display panel 10 includes the following steps: one first substrate 101 of offer first, and first substrate 101 is made to have one
An a first light output surface 101a and the first side wall 101b；The first side wall 101b is connect with the first light output surface 101a, and
Press from both sides non-180 ° of angle Θ 1.In some embodiments of this specification, first substrate 101 can be a kind of partly leading for light-permeable
Structure base board (such as silicon substrate), glass substrate, ceramic substrate, pliability plasticizing substrate (such as polyvinyl chloride (Poly Vinyl
Chloride, PVC) film) or other suitable materials substrate.Among the present embodiment, first substrate 101 can be one kind
Glass substrate.
Then, in forming multiple first luminescence units 102 on the first light output surface 101a.In some implementations of this specification
Example in, the production of the first luminescence unit 102, may include following step: first by epitaxial growth process an epitaxial substrate (not
Be painted) on to form multiple electroluminescent (Electroluminescence, EL) comprising at least one micro- light emitting diode single
First (not being painted) then carries out wafer cutting (wafer dicing) to epitaxial substrate, divides these electroluminescence cells with shape
At multiple micro- LED crystal particle 102a, and use mechanical fixture (not being painted) by micro- LED crystal particle 102a by epitaxy
Substrate (not being painted) is transferred on another temporary substrate (not being painted), then is transferred on first substrate 101 by temporary substrate.
Wherein, constitute epitaxial substrate material can be sapphire (sapphire), silicon carbide (SiC), silicon (Si), zinc oxide (ZnO),
Material composed by magnesia (MgO), aluminium nitride (AlN), gallium nitride (GaN) or above-mentioned any combination.
Among some embodiments of this specification, multiple micro- LED crystal particles are transferred on first substrate 101
Before, it can be formed on the opposite side 101c of the first light output surface 101a or the first light output surface 101a of first substrate 101
A plurality of first conducting wire 103, a plurality of first conducting wire 103 are electrically connected to positioned at 101 neighboring area of first substrate (such as adjacent first
The region of the first edge 101d of substrate 101) the first drive circuit assembly 104.Each is transferred on first substrate 101
Micro- LED crystal particle 102a, can be electrically connected by contact plunger 106 and first conducting wire 103, and then formed
First luminescence unit 102.Wherein, multiple first luminescence units 102 can arrange formation one on the first light output surface 101a
Picture element matrix (matrix) K1；And each first luminescence unit 102 can respond the first drive circuit assembly 104 respectively and be provided
Image signal opened and closed, use display image.
Among the present embodiment, a plurality of first conducting wire 103 is formed on the opposite side 101c of the first light output surface 101a.
The formation of contact plunger 106 includes the following steps: to use, such as laser glass drilling (Through Glass Via, TGV) skill
Art drills to glass baseplate, uses and forms multiple through holes 105 on the first light output surface 101a.It is passed through then at each
Perforation 105 side wall on sputter conductive material (for example, copper, tungsten, aluminium, gold, silver or any of the above-described alloy, metal oxide or
Other metal materials) contact plunger 106 is formed, and multiple weld pads 107 are formed on the first light output surface 101a；So that each
One end across the contact plunger 106 of the first substrate 101 connects a corresponding weld pad 107, and make each pass through this
The other end of the contact plunger 106 of one substrate 101 connects corresponding first conducting wire 103.And each is transferred to first
Micro- LED crystal particle 102a on substrate 101 is then fallen respectively on a corresponding weld pad 107, and by corresponding
Weld pad 107, contact plunger 106 and the first conducting wire 103 and the first drive circuit assembly 104 are electrically connected.It is formed by each
First luminescence unit 102 all can be considered a pixel, and all have a pel spacing (pixel between two neighboring picture element
pitch)P.Such as in some embodiments of this specification, each pixel (that is, first luminescence unit 102), which includes at least, divides
Not Fa Chu different color light (such as red (R), green (G) and blue (B) three primary colors) multiple micro- LED crystal particle 102a.
Then, in forming first patterned conductive layer 108 on the first side wall 101b, make the first patterned conductive layer
108 and first conducting wire 103 be electrically connected.In some embodiments of this specification, it can be initially formed on the first side wall 101b
One conductive material layer, then with, such as etching or laser, the conductive material layer (not being painted) of a part is removed, to form first
Patterned conductive layer 108.It, then can be prior to forming a figure on the first side wall 101b in other embodiments of this specification
Case photoresist layer (is not painted).Conductive material is deposited on the first side wall 101b again, to form the first patterned conductive layer
108.In the present embodiment, the first patterned conductive layer 108 can longitudinally extend upwardly beyond the first side wall 101b, and with position
The electric connection of the first conducting wire 103 or the first patterned conductive layer 108 in the first light output surface 101a of first substrate 101
The first side wall 101b can be longitudinally extended downward beyond, with the first light output surface 101a's positioned at first substrate 101
The first conducting wire 103 on opposite side 101c is electrically connected.
In addition, the display quality of display panel 10 is influenced in order to avoid 104 reflection light of the first drive circuit assembly, it can
(or coating) one the is formed with the neighboring area in the adjacent first edge 101d of the first light output surface 101a of first substrate 101
One black light shield layer 109 keeps it Chong Die with the first drive circuit assembly 104.
Then, in an identical manner, a second substrate 121 is provided, and forms multiple second hairs in the second substrate 121
Light unit 122.Wherein, the second substrate 121 has an a second light output surface 121a and second sidewall 121b；Second side
Wall 121b is connect with the second light output surface 121a, and presss from both sides non-180 ° of angle Θ 2.And second in the second substrate 121 goes out light table
A plurality of second conducting wire 123, a plurality of second conducting wire, 123 electricity are formed in the opposite side 121 of face 121a or the second light output surface 121a
Property be connected to positioned at the neighboring area (such as region of the second edge 121d of adjacent the second substrate 121) of the second substrate 121
Second drive circuit assembly 124；Make the second drive circuit assembly 124 and the second luminescence unit 122 electrically by the second conducting wire 123
Contact.And second patterned conductive layer 128 is formed on second sidewall 121b, it is electrically connected it with the second conducting wire 123.
For example, a plurality of second conducting wire 123 is formed in the opposite side of the second light output surface 121a among the present embodiment
On 121c.Second light output surface 121a further includes multiple through holes 125；And sputter is conductive on the side wall of each through hole 125
Material (for example, copper, tungsten, aluminium, gold, silver or any of the above-described alloy, metal oxide or other metal materials) forms one and connects
Plug 126 is touched, and forms multiple weld pads 127 on the second light output surface 121a.One end connection pair of each contact plunger 126
The weld pad 127 answered, the other end are electrically connected with corresponding second conducting wire 123.Each micro- LED crystal particle
122a is fallen on a corresponding weld pad 127, and by corresponding weld pad 127, contact plunger 126 and the second conducting wire 123 with
Second drive circuit assembly 124 is electrically connected.Being formed by each second luminescence unit 122 all can be considered a pixel, and
Multiple second luminescence units 122 can form a picture element matrix K2 in arrangement on the second light output surface 121a.Such as in this explanation
In some embodiments of book, each pixel (that is, second luminescence unit 122) include at least respectively issue different color light (such as
Red (R), green (G) and blue (B) three primary colors) multiple micro- LED crystal particle 122a.
Likewise, the display quality of display panel 10 is influenced in order to avoid 124 reflection light of the second drive circuit assembly,
(or coating) one can be formed in the neighboring area of the adjacent second edge 121d of the second light output surface 121a of the second substrate 121
Second black light shield layer 129 keeps it Chong Die with the second drive circuit assembly 124.
It is subsequent, first substrate 101 and the second substrate 121 are spliced, (are not painted) using a series of back-end process,
Form display panel 10.In the present embodiment, the first patterned conductive layer on the first side wall 101b of first substrate 101
108 are mutually matched with the second patterned conductive layer 128 on the second sidewall 121b of the second substrate 121, and are in contact with each other,
And keep the second light output surface 121a coplanar with the first light output surface 101a.It is patterned by the first patterned conductive layer 108, second
Conductive layer 128, the first conducting wire 103 and the second conducting wire 123, the second luminescence unit 122 can be with 104 electricity of the first drive circuit assembly
Property connection, and each second luminescence unit 122 can respond image signal provided by the first drive circuit assembly 104 respectively
To show image.
However, the image display mode of the first luminescence unit 102 and the second luminescence unit 122, is not limited thereto.Example
Such as, in the other embodiment of this specification, each first luminescence unit 102 and the second luminescence unit 122 can be distinguished
Response is located at image signal provided by the second drive circuit assembly 124 in the second substrate 121 to show image.In this explanation
In the other embodiment of book, each first luminescence unit 102 can respond the first driving on first substrate 101 respectively
Image signal provided by circuit unit 104 shows image；Each second luminescence unit 122 can respond second respectively simultaneously
Image signal provided by drive circuit assembly 124 shows image.
It, can be by the first drive circuit assembly 104 and the second driving circuit group in the other embodiment of this specification
Part 124 is integrated into a joint drive circuit assembly (not being painted), set on the week of the first edge 101d of adjacent first substrate 101
Border region, or the neighboring area of the second edge 121d set on adjacent the second substrate 121, are used for while driving the first luminescence unit
102 and second luminescence unit 122 show image.To sum up, it is any by drive circuit assembly (for example, the first driving circuit
Component 104 and the second drive circuit assembly 124) outer rim of adjacent display panel 10 is set to (for example, the of first substrate 101
The second edge 121d of one edge 101d or the second substrate 121) neighboring area, to being located at two adjacent bases being spliced
Luminescence unit (for example, the first luminescence unit 102 and second luminescence unit 122) on plate provides the configuration of image signal, all not
It is detached from the spirit and scope of the present invention.
Display panel 20 may include more substrates, such as referring to figure 2., and Fig. 2 is according to another embodiment of this specification
A kind of simplification structural perspective of depicted display panel 20.Compared with the display panel 10 of Fig. 1, display panel 20 is at least more
Including a third substrate 201 and a tetrabasal 221 splice respectively in first substrate 101 first edge 101d two
Side.And also include multiple other substrates without drive circuit assembly between first substrate 101 and the second substrate 121, such as
Core substrate 315 and 316 (its thin portion structure will be described hereafter).
For example, in the present embodiment, first substrate 101 further includes a third side wall 101e, a 4th side wall 101f,
One third patterned conductive layer 110 and the 4th patterned conductive layer 111.Wherein, third side wall 101e is located at the 4th
The opposite side of side wall 101f, i.e. third side wall 101e and the 4th side wall 101f are located at the opposite two sides of first substrate 101, and
Third side wall 101e is connect with the first light output surface 101a and first edge 101d, the 4th side wall 101f and the first light output surface
101a is connected with first edge 101d；First light output surface 101a and third side wall 101e presss from both sides non-180 ° of angle Θ 3；First goes out
Optical surface 101a and the 4th side wall 101f presss from both sides non-180 ° of angle Θ 4；Third patterned conductive layer 110 is set to third side wall 101e
On；4th patterned conductive layer 111 is set on the 4th side wall 101f.
Third substrate 201 has a third light output surface 201a, a 5th side wall 201b and multiple is set to the
Third luminescence unit 202 on three light output surface 201a.Wherein, the 5th side wall 201b is connect with third light output surface 201a, and
Non- 180 ° of angle Θ 5 is pressed from both sides with third light output surface 201a.When first substrate 101 and third substrate 201 splice, third substrate
201 the 5th side wall 201b is contacted with the third side wall 101e of first substrate 101, and third light output surface 201a and first is made to go out light
Surface 101a is coplanar.
Third substrate 201 can also include a third drive circuit assembly 204 and the 4th drive circuit assembly
205, third drive circuit assembly 204 is set in the opposite side of the third light output surface 201a of third substrate 201, and adjacent the
The third edge 201c of three substrates.4th drive circuit assembly 205 is set to the phase of the third light output surface 201a of third substrate 201
On anti-side, and the 4th edge 201d of adjacent third substrate 201.Wherein, the third edge 201c of third substrate 201 connects respectively
Connect the 4th edge 201d of the third substrate 201 and first edge 101d of first substrate 101, and the third of third substrate 201
Edge 201c and the 4th edge 201d (for example, it may be orthogonal) not parallel to each other.Each third luminescence unit 202 can
Be electrically connected with third drive circuit assembly 204 and/or the 4th drive circuit assembly 205 respectively by conducting wire (not being painted),
And image signal provided by corresponding third drive circuit assembly 204 and/or the 4th drive circuit assembly 205 is responded respectively
Come into display image.
In order to avoid third drive circuit assembly 204 and the 4th drive circuit assembly 205 influence the display of display panel 20
Quality, can be formed in the neighboring area of the adjoining third edge 201c of the third light output surface 201a of third substrate 201 (or apply
Cloth) a third black light shield layer 206 keep it Chong Die with third drive circuit assembly 204；Go out light in the third of third substrate 201
The neighboring area of the adjacent 4th edge 201d of surface 201a formed (or coating) the 4th black light shield layer 207 make its at least with
Third driving circuit 204 and the overlapping of the 4th drive circuit assembly 205.
In addition, display panel 20 can also include a tetrabasal 221, splice with first substrate 101.Wherein, the 4th
Substrate 221 have a 4th light output surface 221a, one with the 4th light output surface 221a the 6th side wall 221b connecting and
Multiple the 4th luminescence units 222 being set on the 4th light output surface 221a.When first substrate 101 and tetrabasal 221 splice
When, the 6th side wall 221b of tetrabasal 221 can be contacted with the 4th side wall 101f of first substrate 101；And tetrabasal 221
4th light output surface 221a is coplanar with the first light output surface 101a of first substrate 101.
In the present embodiment, tetrabasal 221 further includes the 5th drive circuit assembly 223, is set to tetrabasal 221
The 4th light output surface 221a opposite side on, and a 5th edge 221c or the 6th edge for adjacent tetrabasal 221
221d.Wherein, the first edge 101d and tetrabasal 221 of the 5th edge 221c connection first substrate 101 of tetrabasal 221
The 6th edge 221d, and the 5th edge 221c and the 6th edge 221d (for example, it may be orthogonal) not parallel to each other.
It similarly, can be the 4th in order to avoid the display quality that the 5th drive circuit assembly 223 influences display panel 20
The neighboring area of adjacent 5th edge 221c and adjacent 6th edge 221d on 4th light output surface 221a of substrate 221, respectively
(or coating) the 5th black light shield layer 224 and the 6th black light shield layer 225 is formed, the 5th black light shield layer 224 is made
It is Chong Die with the 5th drive circuit assembly 223 at least one of a 6th black light shield layer 225.
In some embodiments of this specification, can using it is multiple respectively with first substrate 101, third substrate 201 and
The substrate (hereinafter referred to as doing outer frame substrate) of 221 structure of tetrabasal identical (seemingly), makes it be connected to each other, and uses and defines display
One outer frame 31 of panel 20；(core is hereinafter referred to as done using multiple substrates without any drive circuit assembly simultaneously
Substrate), use a core 32 for defining display panel 20.
Such as in this example it is shown that the outer frame 31 of panel 20 includes one identical as 201 structure of third substrate
The outer frame substrate 321 of the outer frame substrate 301, one (seemingly) identical as 221 structure of tetrabasal of (seemingly)；And five and the first base
The outer frame substrate 121,311,312,313 and 314 of 101 structure of plate identical (seemingly).Wherein, outer frame substrate 301 is located at third substrate
201 diagonally opposing corner；Outer frame substrate 321 is located at the diagonally opposing corner of tetrabasal 221；Outer frame substrate 311 and 312 is located at tetrabasal
Between 221 and outer frame substrate 301, and four form a line；The second substrate 121 is between outer frame substrate 301 and 321, and three
Person forms a line；And outer frame substrate 313 and 314 is between third substrate 201 and outer frame substrate 321, and four line up one
Column.By first substrate 101, the second substrate 121, third substrate 201, tetrabasal 221 and the outer frame substrate being connected to each other
301,311,312,313,314 and 321, the outer frame 31 that square frame structure is presented can be defined.
Wherein, first substrate 101, the second substrate 121, third substrate 201, tetrabasal 221 and outer frame substrate 301,
311,312,313,314 and 321 light output surface can go out an outer frame light output surface 31A with common definition.Outer frame 31 is also
It is located at including a peripheral side wall 31B (for example, the side wall being connect with the third edge 201c of third substrate 201) and one outer
The inner edge side wall 31C of the opposite side of edge side wall 31B.Wherein, peripheral side wall 31B surround outer frame light output surface 31A, and inner edge
Side wall 31C is connect with outer frame light output surface 31A, and presss from both sides non-180 ° of angle Θ 6.
The core 32 of display panel 20 includes two core substrates 315 for being connected to each other, and being surrounded by outer frame 31
With 316.Wherein, the structure and connecting method of core substrate 315 and 316, substantially with first substrate 101, third substrate 201 and
Tetrabasal 221 is similar.Difference is only that core substrate 315 and 316 does not simultaneously have any drive circuit assembly.Core substrate 315
Light output surface with 316 can be integrated into a core light output surface 32A, be surrounded by outer frame light output surface 31A, and with it is outer
Frame portion light output surface 31A is coplanar with each other.Core 32 is also with the core side wall of an inner edge side wall 31C in face of outer frame 31
32B.Wherein, core side wall 32B goes out the face light table 32A with core and connect, and presss from both sides non-180 ° of angle Θ 7.
The outer frame 31 of display panel 20 further includes an outer frame patterned conductive layer 35 on inner edge side wall 31C
(such as first patterned conductive layer 108) can be electrically connected to the outer frame hair on the surface outer frame light output surface 31A
Light unit 33 (includes the first luminescence unit 102, the second luminescence unit 102, third luminescence unit 202, the 4th luminescence unit 202
With the luminescence unit on the light output surface of outer frame substrate 301,311,312,313,314 and 321).The core of display panel 20
Center portion 32 further include a core pattern conductive layer 36 on core side wall 32B, can be electrically connected to and be located at
Core luminescence unit 34 on core light output surface 32A.
By aforementioned connecting method, the core of the outer frame luminescence unit 33 and core 32 of outer frame 31 can will be located at
Center portion luminescence unit 34 is electrically connected to a drive circuit assembly (example on outer frame substrate (for example, third substrate 201)
Such as, third drive circuit assembly 204), make it that can respond image signal provided by this one drive circuit component respectively to show
Image.
And it is located at first substrate 101, the second substrate 121, third substrate 201, tetrabasal 221 and is located at outer frame substrate
301,311,312,313,314 and 321 black light shield layer (including the first black light shield layer 109, the second black light shield layer 206,
Third black light shield layer 207, the 4th black light shield layer 224 and the 5th black light shield layer 225) can be integrated into one it is single outer
Frame black light shield layer, and adjacent peripheral side wall 31B, can be with drive circuit assembly (for example, third drive circuit assembly 204)
Overlapping is used and mitigates the problem of drive circuit assembly influences the display quality of display panel 20 because of reflection light.
According to above-described embodiment, the embodiment of this specification provides a kind of display panel, spliced by multiple substrates and
At, wherein at least one is adjacent to the outer frame substrate at display panel edge, with one side wall of multiple first luminescence units,
One patterned conductive layer, one drive circuit assembly and a black light shield layer.Wherein, the first luminescence unit is located at light
On surface；Side wall is connected to light output surface, and presss from both sides non-180 ° of angle with it；Patterned conductive layer is located on side wall, drives
Circuit unit is located at substrate edges；Drive circuit assembly is overlapped black light shield layer.Wherein, drive circuit assembly can be with the first hair
Light unit and the second luminescence unit on another splicing substrate are electrically connected, and are come with providing image signal into display shadow
Picture.Whereby, drive circuit assembly can be configured at the edge of display panel, and by be overlapped with drive circuit assembly black
Color light shield layer mitigates the problem of drive circuit assembly influences because of reflection light the display quality of display panel to use.
According to above-described embodiment, the embodiment of this specification provides a kind of display panel, is spliced by multiple substrates
It forms.Wherein, the outer frame substrate of at least one outer rim for being adjacent to display panel, with multiple luminescence units, a side
Edge side wall, a patterned conductive layer, a drive circuit assembly and a black light shield layer.Wherein, the first luminescence unit
On light output surface；Edge side wall is connected to light output surface, and presss from both sides non-180 ° of angle with it；Patterned conductive layer is located at
On edge side wall, drive circuit assembly be adjacent to the edge of substrate；Black light shield layer is Chong Die with drive circuit assembly.When will be adjacent
When two substrates are spliced, it can will be located at the luminescence unit on two contiguous concatenation substrates by patterned conductive layer,
It is electrically connected to the same drive circuit assembly positioned at the edge of display panel, offer image signal is provided and is come into display shadow
Picture.And by this drive circuit assembly with the covering of black light shield layer, to prevent drive circuit assembly from influencing to show because of reflection light
The display quality of panel.
In one embodiment, the outer frame substrate of multiple outer rims for being adjacent to display panel can be spliced each other, is used
The outer frame of display panel is defined, and it is made to surround the core being spliced by multiple cores substrate.Wherein, display panel
Drive circuit assembly be only set to the neighboring area that one or more outer frame substrates are adjacent to the outer rim of display panel；Core substrate
And any drive circuit assembly is not configured.Multiple cores portion luminescence unit on core substrate, and it is located at outer frame substrate
On multiple outer frame luminescence units, image signal provided by the same drive circuit assembly can be responded to show image.
The present invention is described by above-mentioned related embodiment, however above-described embodiment is only to implement example of the invention.
It must be noted that the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, do not depart from spirit of the invention and
It is changed and retouched made by range, belongs to scope of patent protection of the invention.
Claims (10)
1. a kind of display panel is spliced by multiple substrates characterized by comprising
First substrate has the first light output surface and the first side wall, which connect with first light output surface, and presss from both sides
One non-180 ° of angle；
Multiple first luminescence units are set on first light output surface；
First patterned conductive layer is set on the first side wall；And
First drive circuit assembly is set on the first substrate, and the first edge of the adjacent first substrate, the first driving electricity
At least one electric connection in road component and multiple first luminescence unit.
2. display panel as described in claim 1, which is characterized in that further include:
The second substrate has the second light output surface and second sidewall；Wherein, the second sidewall and second light output surface connect
It connects, and is contacted with the first side wall；Second light output surface is coplanar with first light output surface；
Multiple second luminescence units are set on second light output surface；And
Second patterned conductive layer is set in the second sidewall, and is electrically connected with multiple second luminescence unit.
3. display panel as described in claim 1, which is characterized in that first drive circuit assembly, be set to this first go out light
The opposite side on surface, and be electrically connected with multiple first luminescence unit and multiple second luminescence unit.
4. display panel as claimed in claim 3, which is characterized in that further include the second patterned conductive layer, and with this first
Patterned conductive layer is in electrical contact.
5. display panel as claimed in claim 4, which is characterized in that further include:
First conducting wire, positioned at the opposite side of first light output surface, with first patterned conductive layer and the first driving electricity
Road component is in electrical contact；
Second conducting wire, it is in electrical contact with second patterned conductive layer positioned at the opposite side of second light output surface；
Multiple first contact plungers pass through the first substrate, one end connection multiple first of each first contact plunger
One in luminescence unit, the other end connects first conducting wire；And
Multiple second contact plungers pass through the second substrate, one end connection multiple second of each second contact plunger
One in luminescence unit, the other end connects second conducting wire.
6. display panel as claimed in claim 5, which is characterized in that further include the first black light shield layer, first go out positioned at this
On optical surface, and it is Chong Die with first drive circuit assembly.
7. display panel as claimed in claim 6, which is characterized in that the first substrate further includes:
Third side wall is connect with the first edge and first light output surface, and the third side wall and first light-emitting surface folder are non-
180 ° of angles；
4th side wall is connect with the first edge and first light output surface, and the 4th side wall and first light-emitting surface folder are non-
180 ° of angles；
Third patterned conductive layer is set on the third side wall；And
4th patterned conductive layer is set on the 4th side wall.
8. display panel as claimed in claim 7, which is characterized in that further include:
Third substrate has third light output surface and the 5th side wall；Wherein, the 5th side wall and the third light output surface connect
It connects, and is contacted with the third side wall；The third light output surface is coplanar with first light output surface；
Multiple third luminescence units are set on the third light output surface；
Third drive circuit assembly is set on the third substrate, and the third edge of the adjacent third substrate；
4th drive circuit assembly is set on the third substrate, and the 4th edge of the adjacent third substrate, wherein the third side
Edge is separately connected the 4th edge and the first edge, and the third edge and the 4th edge be not parallel to each other；
Third black light shield layer is located on the third light output surface, the adjacent third edge, and with the third driving circuit group
Part overlapping；And
4th black light shield layer is located on the third light output surface, adjacent 4th edge, and with the 4th driving circuit group
Part overlapping.
9. display panel as claimed in claim 8, which is characterized in that further include:
Tetrabasal has the 4th light output surface and the 6th side wall；Wherein, the 6th side wall and the 4th light output surface connect
It connects, the 6th side wall is contacted with the 4th side wall；And the 4th light output surface it is coplanar with first light output surface；
Multiple 4th luminescence units, are set on the 4th light output surface；
5th drive circuit assembly is set on the tetrabasal, and the 4th edge or the 6th edge of the adjacent tetrabasal,
In the 5th edge connect the first edge and the 6th edge, and the 5th edge and the 6th edge be not parallel to each other；
5th black light shield layer is located on the 4th light output surface, adjacent 5th edge；And
6th black matrix" is located on the 4th light output surface, and adjacent 6th edge, and the 5th black matrix" and this
At least one of six black matrix"s, it is Chong Die with the 5th drive circuit assembly.
10. a kind of display panel is spliced by multiple substrates characterized by comprising
Multiple outer frame substrates, are connected to each other, to define the outer frame of the display panel；There is the outer frame outer frame to go out light table
Face, peripheral side wall and inner edge side wall；The peripheral side wall is around the outer frame light output surface；The inner edge side wall is located at the outer edge side
The opposite side of wall, and connect with the outer frame light output surface, and press from both sides non-180 ° of angle；
Multiple cores substrate, is connected to each other, to define a core of the display panel；There is the core core to go out
Optical surface and core side wall；The core side wall is connect with the core light output surface, and presss from both sides non-180 ° of angle；The inner edge side
Wall surface is to the core side wall；The core light output surface is coplanar with the outer frame light output surface；
Drive circuit assembly, positioned at the opposite side of the outer frame light output surface or the outer frame light output surface, and it is outer to abut this
Edge side wall；
Multiple outer frame luminescence units are located on the outer frame light output surface, and are electrically connected the drive circuit assembly；
Multiple cores portion luminescence unit is located at the core light output surface；
Outer frame patterned conductive layer is located on the inner edge side wall, and is electrically connected in multiple outer frame luminescence unit extremely
It is one few；
Core pattern conductive layer is located on the core side wall, and in electrical contact with the outer frame patterned conductive layer, and with
At least one in multiple core luminescence unit is electrically connected；And
Black light shield layer is located on the outer frame light output surface, and the adjacent peripheral side wall, and black light shield layer covers the driving
Circuit unit.
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|---|---|---|---|
| CN201910245487.2A CN110010016B (en) | 2019-03-28 | 2019-03-28 | Display panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910245487.2A CN110010016B (en) | 2019-03-28 | 2019-03-28 | Display panel |
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| CN110010016B CN110010016B (en) | 2022-03-08 |
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