CN109545831A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN109545831A CN109545831A CN201811434028.0A CN201811434028A CN109545831A CN 109545831 A CN109545831 A CN 109545831A CN 201811434028 A CN201811434028 A CN 201811434028A CN 109545831 A CN109545831 A CN 109545831A
- Authority
- CN
- China
- Prior art keywords
- layer
- hollow
- out parts
- display panel
- connecting line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/122—Pixel-defining structures or layers, e.g. banks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of display panel and display devices, comprising: underlay substrate；Array layer, array layer include source-drain electrode metal layer, and source-drain electrode metal layer includes the cabling portion in non-display area；Planarization layer, planarization layer are located at side of the array layer far from underlay substrate；Display function layer, display function layer includes pixel defining layer, the luminescent device positioned at viewing area and the connecting line positioned at non-display area, luminescent device includes the cathode that anode and anode are oppositely arranged and the organic luminous layer that is formed between anode and cathode, connecting line and the setting of anode same layer, and the material of the two is identical；Encapsulated layer, encapsulated layer include at least one inorganic layer, at least one inorganic layer is located at encapsulated layer close to the side of underlay substrate；Connecting line is electrically connected with cabling portion, and connecting line includes multiple first hollow-out parts；Pixel defining layer at least covers the edge of hollow-out parts.The present invention improves the packaging effect of display panel.
Description
Technical field
The present invention relates to field of display technology, more particularly, to a kind of display panel and display device.
Background technique
With the development of display technology, requirement of the consumer for video and audio product is higher and higher, for display manufacturer,
Produce high-resolution, the display of high image quality is developing direction, and Organic Light Emitting Diode (Organic Light Emitting
Diode, OLED) since it with self-luminous, high brightness, wide viewing angle, fast reaction and RGB full-color component the spies such as can all make
Matter has been widely used in display, and the application of OLED display panel comes into practical stage at present, will be extensive
Applied in action product, laptop, monitor, the frivolous escope such as wall hung television, and the development of true color will mention
The competitiveness of high OLED product.
How the OLED display panel of function admirable is designed, and it is urgently to be resolved in the industry for constantly promoting the usage experience of user
Important technology problem.
Summary of the invention
In view of this, there is viewing area and the non-display area around viewing area, packet the present invention provides a kind of display panel
It includes: underlay substrate；Array layer, array layer are located at the side of underlay substrate, and array layer includes source-drain electrode metal layer, source-drain electrode metal
Layer includes the cabling portion in non-display area；Planarization layer, planarization layer are located at side of the array layer far from underlay substrate；It is aobvious
Show functional layer, display function layer is located at side of the planarization layer far from underlay substrate, and display function layer includes pixel defining layer, position
Luminescent device in viewing area and the connecting line positioned at non-display area, luminescent device include the yin that anode and anode are oppositely arranged
Pole and the organic luminous layer being formed between anode and cathode, connecting line and the setting of anode same layer, and the material of the two is identical；
Encapsulated layer, encapsulated layer are located at side of the display function layer far from underlay substrate, and encapsulated layer includes at least one inorganic layer, at least one
A inorganic layer is located at encapsulated layer close to the side of underlay substrate；Connecting line is electrically connected with cabling portion, and connecting line includes multiple first
Hollow-out parts；Pixel defining layer at least covers the edge of hollow-out parts.
The present invention also provides a kind of display devices, including above-mentioned display panel.
Compared with prior art, display panel provided by the invention and display device at least realize following beneficial effect
Fruit:
Connecting line includes multiple first hollow-out parts, effectively reduces the contact area between connecting line and inorganic layer, and inorganic
Layer is contacted by the first hollow-out parts and other film layers, is effectively improved the feelings that film layer removing easily occurs between connecting line and inorganic layer
Condition improves the packaging effect of display panel, improves the service life of display panel；Pixel defining layer at least covers the side of hollow-out parts
Edge effectively reduces the case where connecting line caused by mask plate pushes is weighed wounded, meanwhile, pixel defining layer and connecting line, inorganic layer
Between the attached power of film be all larger than the attached power of the film between connecting line and inorganic layer, further improve between connecting line and inorganic layer
Easily there is a situation where film layers to remove, and improves the packaging effect of display panel.
Certainly, implementing any of the products of the present invention specific needs while must not reach all the above technical effect.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 2 be in Fig. 1 display panel along the schematic diagram of the section structure of A-A '；
Fig. 3 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention；
Fig. 4 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention；
Fig. 5 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention；
Fig. 6 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention；
Fig. 7 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention；
Fig. 8 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention；
Fig. 9 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention；
Figure 10 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
OLED display panel in the prior art generally comprises substrate, organic illuminating element, film positioned at substrate side
Encapsulated layer and some other film layers in thin-film encapsulation layer.Thin-film encapsulation layer generally comprises the inorganic layer of stacking and organic
Layer, organic illuminating element generally comprises anode, cathode and organic luminous layer, is equipped in non-display area in OLED display panel and sun
The identical connecting line of pole material, thin-film encapsulation layer are covered in connecting line, easily go out between inorganic layer in connecting line and thin-film encapsulation layer
The phenomenon that now removing influences the performance of display panel.
In order to solve the above-mentioned technical problem, the invention proposes a kind of display panel and display devices.It is provided by the invention
The specific embodiment of display panel and display device, is discussed further below.
Fig. 1 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention, and Fig. 2 is display panel edge in Fig. 1
The schematic diagram of the section structure of A-A ', with reference to Fig. 1 and Fig. 2, the present embodiment provides a kind of display panels, have viewing area AA and surround
The non-display area NA of viewing area AA, comprising:
Underlay substrate 10；
Array layer 20, array layer 20 are located at the side of underlay substrate 10, and array layer 20 includes source-drain electrode metal layer 21, source and drain
Pole metal layer 21 includes the cabling portion 211 in non-display area NA；
It should be noted that cabling portion 211 is not belonging to source-drain electrode metal layer 21, cabling portion 211 is only and source-drain electrode metal
Layer 21 same layers design.
Planarization layer 30, planarization layer 30 are located at side of the array layer 20 far from underlay substrate 10；
Display function layer 40, display function layer 40 are located at side of the planarization layer 30 far from underlay substrate 10, display function
Layer 40 includes pixel defining layer 41, the luminescent device 42 positioned at viewing area AA and the connecting line 43 positioned at non-display area NA, is shone
Device 42 includes the cathode 422 and be formed in having between anode 421 and cathode 422 that anode 421 and anode 421 are oppositely arranged
Machine luminescent layer 423, connecting line 43 and the setting of 421 same layer of anode, and the material of the two is identical；
Encapsulated layer 50, encapsulated layer 50 are located at side of the display function layer 40 far from underlay substrate 10, and encapsulated layer 50 includes extremely
A few inorganic layer 51, at least one inorganic layer 51 are located at encapsulated layer 50 close to the side of underlay substrate 10；
Connecting line 43 is electrically connected with cabling portion 211, and connecting line 43 includes multiple first hollow-out parts 431；
Pixel defining layer 41 at least covers the edge of hollow-out parts 431.
Specifically, continue to refer to figure 1 and Fig. 2, the display panel of the present embodiment includes viewing area AA and non-display area NA, non-
Viewing area NA is arranged around viewing area AA: further including underlay substrate 10, the array layer 20 positioned at 10 side of underlay substrate, array layer
20 include multiple thin film transistor (TFT)s 22 positioned at viewing area AA, and thin film transistor (TFT) 22 includes grid 221, active layer 222, source electrode
223 and drain electrode 224, the settable buffer layer 23 between grid 221 and underlay substrate 10, between active layer 222 and grid 221
Settable gate insulating layer 24, the settable interlayer insulating film 25 between active layer 222 and source electrode 223, drain electrode 224, in source electrode
223 and drain electrode 224 far from the settable passivation layer 26 in 221 side of grid, side of the passivation layer 26 far from source electrode 223 and drain electrode 224
Settable planarization layer 30, wherein planarization layer 30 can be acryl, polyimides (PI) or benzocyclobutene (BCB) etc.
Organic layer.
The display panel of the present embodiment further includes display function layer 40, and display function layer 40 is located at array layer 20 far from substrate
10 side of substrate, display function layer 40 include pixel defining layer 41, positioned at the luminescent device 42 of viewing area AA and positioned at non-display
The connecting line 43 of area NA；Luminescent device 42 is formed on thin film transistor (TFT) 22, and luminescent device 42 includes at least anode 421 and sun
The cathode 422 that pole 421 is oppositely arranged and the organic luminous layer 423 being formed between anode 421 and cathode 422, in order to form hair
Optical device 42, anode 421 are electrically connected to drain electrode 224 by contact hole.Connecting line 43 and the setting of 421 same layer of anode, and the two
Material is identical.Pixel defining layer 41 is located at the edge that anode 421 is covered on planarization layer 30.Pixel defining layer 41 can be by gathering
The organic materials such as acid imide (PI), polyamide, benzocyclobutene (BCB), acryl resin or phenolic resin are formed.Organic light emission
Layer 423 can be formed by gas-phase deposition, and organic luminous layer 423 includes organic emission layer, and can also include hole
At least one of implanted layer, hole transmission layer, electron transfer layer and electron injecting layer.Organic luminous layer 423 is far from anode 421
Side be equipped with cathode 422, anode 421 and cathode 422 are insulated from each other by organic luminous layer 423.If in anode 421 and yin
Apply voltage between pole 422, then organic luminous layer 423 emits visible light, to realize the image that can be identified by user.
The display panel of the present embodiment further includes encapsulated layer 50, and encapsulated layer 50 is located at display function layer 40 far from underlay substrate
10 side, encapsulated layer 50 include at least one inorganic layer 51, at least one inorganic layer 51 is located at encapsulated layer 50 close to substrate base
The side of plate 10.Illustratively, encapsulated layer is inorganic layer, organic layer, three layers of inorganic layer or five-layer structure.Inorganic layer uses
Plated film, organic layer are generally formed by the way of inkjet printing, and organic layer has lesser elasticity modulus, alleviate folding s tress
Effect, inorganic layer primarily serve the effect of barrier water oxygen.
In non-display area NA, connecting line 43 is electrically connected with cabling portion 211, connecting line 43 and the setting of 421 same layer of anode, thus
At least one inorganic layer 51 covers connecting line 43 in encapsulated layer 50, and itself and connecting line 43 are in contact.Connecting line 43 and anode 421
Material it is identical, due to the characteristic of the material itself, so that the attached power of film between connecting line 43 and inorganic layer 51 is poor, so that non-
In the region that connecting line 43 and inorganic layer 51 are in contact in the NA of viewing area, easily there is a phenomenon where film layers to remove between the two, thus
Influence the packaging effect of display panel.Connecting line 43 includes multiple first hollow-out parts 431, effectively reduces connecting line 43 and inorganic layer
Contact area between 51, and inorganic layer 51 is contacted by the first hollow-out parts 431 and other film layers, is effectively improved 43 He of connecting line
Easily there is a situation where film layers to remove between inorganic layer 51, improves the packaging effect of display panel, and that improves display panel uses the longevity
Life.
Display panel in the production process, is existed and is deposited to form related film layer using mask plate, and mask plate is in vapor deposition process
In have one pushing movement, mask plate edge and connecting line 43 contact when, easily lead to connecting line 43 and weighed wounded, especially
The edge of hollow-out parts 431 is easily weighed wounded in connecting line 43, and in connecting line 43 hollow-out parts 431 edge easily and inorganic layer 51
Between peeling-off situation.Pixel defining layer 41 at least covers the edge of hollow-out parts 431, effectively reduces mask plate pushing and causes
Connecting line 43 the case where being weighed wounded, meanwhile, the attached power of film between pixel defining layer 41 and connecting line 43, inorganic layer 51, which is greater than, to be connected
Film layer removing easily occurs between connecting line 43 and inorganic layer 51 for the attached power of film between wiring 43 and inorganic layer 51, further improve
The case where, improve the packaging effect of display panel.
It should be noted that the edge that pixel defining layer 41 covers hollow-out parts 431 is illustratively shown in Fig. 2, at this
Connecting line 43 can be completely covered in pixel defining layer 41 in invention other embodiments, and the present embodiment is not limited this.
It continues to refer to figure 1 and Fig. 2, optionally, wherein underlay substrate 10 is flexible base board.
Underlay substrate 10 can be by forming, for example, can be by polyimides with any appropriate insulating materials flexible
(PI), polycarbonate (PC), polyether sulfone (PES), polyethylene terephthalate (PET), polyethylene naphthalate
(PEN), the polymer materials such as polyarylate (PAR) or fiberglass reinforced plastics (FRP) are formed.Underlay substrate 10 can be with
It is transparent, translucent or opaque.
Specifically, underlay substrate 10 is flexible base board when display panel is flexible display panels.In flexible display panels,
Film layer stripping occurs in the region that connecting line 43 and inorganic layer 51 are in contact in non-display area NA, between connecting line 43 and inorganic layer 51
From the phenomenon that it is even more serious, connecting line 43 include multiple first hollow-out parts 431, be effectively improved 43 He of connecting line in non-display area NA
There is a situation where film layers to remove between inorganic layer 51, effectively improves the packaging effect in flexible display panels, improves Flexible Displays
The service life of panel.
Fig. 3 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention,
With reference to Fig. 3, optionally, display panel further includes positioned at the first blocking portion 61 of non-display area NA, the second blocking portion 62 and organic
Structural body 63；
The material and pixel defining layer 41 of organic structure body 63 are identical, and the two same layer is arranged；
First blocking portion 61 is between the second blocking portion 62 and viewing area AA；
For organic structure body 63 between the first blocking portion 61 and viewing area AA, cathode 422 extends to non-display area NA, and
It covers organic structural body 63；
Connecting line 43 is also electrically connected with cathode 422；
Connecting line 43 and cabling portion 211 are respectively positioned between the second blocking portion 62 and organic structure body 63.
Specifically, display panel further includes the first blocking portion 61, the second blocking portion 62 positioned at non-display area NA, the first resistance
Stopper 61 is between the second blocking portion 62 and viewing area AA, cut-off of first blocking portion 61 as organic layer in encapsulated layer 50
Layer, the second blocking portion 62 prevent the crack propagation of inorganic layer in encapsulated layer 50 in display panel cutting process, effectively improve encapsulation
The packaging effect of layer 50.Display panel further includes encapsulation cover plate (being not shown in Fig. 3), and it is remote that encapsulation cover plate is located at the second blocking portion 62
Side from underlay substrate 10, the second blocking portion 62 play the role of support to encapsulation cover plate.
Display panel further includes the organic structure body 63 positioned at non-display area NA, and the material and pixel of organic structure body 63 are fixed
Adopted layer 41 is identical, and the two same layer is arranged, and organic structure body 63 is between the first blocking portion 61 and viewing area AA, cathode 422
Non-display area NA is extended to, and it covers organic structural body 63, connecting line 43 is also electrically connected with cathode 422, and cabling portion 211 will be electric
Signal is transmitted to cathode 422 by connecting line 43, then applies voltage to anode 421, then organic luminous layer 423 emits visible light,
To realize the image that can be identified by user.
Connecting line 43 and cabling portion 211 are respectively positioned between the second blocking portion 62 and organic structure body 63.
It continues to refer to figure 1 and Fig. 2, optionally, wherein cabling portion 211 and the electrical connection of the low-potential voltage end of display panel.
Cabling portion 211 and the electrical connection of the low-potential voltage end of display panel, so that cabling portion 211 will be low by connecting line 43
Voltage signal is transmitted to cathode 422.
With continued reference to Fig. 3, optionally, display panel further includes the dykes and dams 64 positioned at non-display area NA, and the covering of dykes and dams 64 is walked
The edge of the separate viewing area AA in line portion 211, dykes and dams 64 are identical with the material of planarization layer 41；
Second blocking portion 62 is located at side of the dykes and dams 64 far from underlay substrate 10, and one end of connecting line 43 is located at second and stops
Between portion 62 and dykes and dams 64.
Specifically, dykes and dams 64 cover the edge of the separate viewing area AA in cabling portion 211, connecting line 43 is far from viewing area AA's
Between the second blocking portion 62 and dykes and dams 64, the one end of connecting line 43 far from viewing area AA is not contacted with inorganic layer 51 for one end,
It is covered without the pixel defining layer 41 of one end to connecting line 43 far from viewing area AA, effectively solves connecting line 43 far from viewing area
There is a situation where film layers to remove between the edge and inorganic layer 51 of AA, effectively improves the packaging effect of display panel.
Continue to refer to figure 1 and Fig. 2, optionally, wherein connecting line 43 be located at the first blocking portion 61 and organic structure body 63 it
Between.
Specifically, cabling portion 211, between the second blocking portion 62 and organic structure body 63, connecting line 43 is located at the first resistance
Between stopper 61 and organic structure body 63, the contact area between connecting line 43 and inorganic layer 51 is further decreased, is further changed
Easily there is a situation where film layers to remove between kind connecting line 43 and inorganic layer 51, improves the packaging effect of display panel, improves display
The service life of panel.
It should be noted that solve that film layer stripping occurs between edge of the connecting line 43 far from viewing area AA and inorganic layer 51
From the case where, pixel defining layer 41 can cover edge of the connecting line 43 far from viewing area AA.
It continues to refer to figure 1 and Fig. 2, optionally, wherein connecting line 43 includes at least the contact portion for being covered in cabling portion 211
432, on the direction that organic structure body 63 is directed toward the first blocking portion 61, the length of contact portion 432 is D；Wherein,
10um≤D≤200um。
Specifically, connecting line 43 includes the contact portion 432 for being covered in cabling portion 211, connecting line is made by contact portion 432
43 and cabling portion 211 be electrically connected.On the direction that organic structure body 63 is directed toward the first blocking portion 61, the length of contact portion 432
Not less than 10um, and it is not more than 200um, it is ensured that connecting line 43 and cabling portion 211 are electrically connected well；If contact portion 432
Length be less than 10um, then the area of contact portion 432 is smaller, influences connecting line 43 and cabling portion 211 and is electrically connected performance；If connecing
The length of contact portion 432 is greater than 200um, then the area of contact portion 432 is larger, and inorganic layer 51 covers contact portion 432 in encapsulated layer 50,
To which the contact area of inorganic layer 51 in connecting line 43 and encapsulated layer 50 is larger, connecting line 43 and inorganic layer 51 in non-display area NA
In the region being in contact, easily there is a phenomenon where film layers to remove between connecting line 43 and inorganic layer 51.
It continues to refer to figure 1 and Fig. 2, optionally, wherein connecting line 43 further includes being covered in the non-of part planarization layer 30 to connect
Contact portion 433.
It continues to refer to figure 1 and Fig. 2, optionally, wherein the first hollow-out parts 431 are located at least in non-contact portion 433, are located at non-
First hollow-out parts 431 of contact portion 433 expose planarization layer 30, in the first hollow-out parts 431, pixel defining layer 41 and flat
Change layer 30 to be in contact.
Specifically, connecting line 43 include multiple first hollow-out parts 431, the first hollow-out parts 431 to be located at non-contact portion 433,
The first hollow-out parts 431 positioned at non-contact portion 433 expose planarization layer 30, in the first hollow-out parts for being located at non-contact portion 433
In 433, the inorganic layer 51 and planarization layer 30 of encapsulated layer 50 are in contact, and the attached power of the film between inorganic layer 51 and planarization layer 30 is remote
Much larger than the attached power of film between connecting line 43 and inorganic layer 51, easily sent out between connecting line 43 and inorganic layer 51 to further improve
The case where filming layer is removed, improves the packaging effect of display panel, improves the service life of display panel.And it is non-contact being located at
In first hollow-out parts 431 in portion 433, pixel defining layer 41 and planarization layer 30 are in contact, inorganic layer 51 and pixel defining layer 41
Between the attached power of film and pixel defining layer 41 and planarization layer 30 between the attached power of film be far longer than connecting line 43 and inorganic layer
The attached power of film between 51, further improves between connecting line 43 and inorganic layer 51 easily that there is a situation where film layers to remove.
Fig. 4 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention,
With reference to Fig. 4, optionally, display panel further includes the first protective layer 71 positioned at non-display area NA, the first protective layer 71 and flat
The material for changing layer 30 is identical；
First hollow-out parts 431 are located at contact portion 432, and the first hollow-out parts 431 positioned at contact portion 432 expose cabling portion
211, the first protective layer 71 is located in the first hollow-out parts 431 of contact portion 432, and pixel defining layer 41 and the first protective layer 71 are separate
The side of underlay substrate 10 is in contact.
Specifically, the first hollow-out parts 431 are located at contact portion 432, it can be only positioned at contact portion 432 for the first hollow-out parts 431,
Or first hollow-out parts 431 in addition to be located at non-contact portion 433 other than be also located at contact portion 432, the present embodiment is not intended to limit
First hollow-out parts 431 are located at the specific location of connecting line 43.
With continued reference to Fig. 4, the first hollow-out parts 431 positioned at contact portion 432 expose cabling portion 211, by be located at connect
First protective layer 71 is set in first hollow-out parts 431 of contact portion 432, pixel defining layer 41 and the first protective layer 71 are far from substrate base
The side of plate 10 is in contact, and the first protective layer 71 is identical with the material of planarization layer 30, due to inorganic layer 51 and pixel defining layer
The attached power of film, pixel defining layer 41 between 41 and the attached power of film between the first protective layer 71 and the first protective layer 71 and cabling portion
The attached power of film between 211 is preferable, effectively improves between contact portion 432 and inorganic layer 51 easily that there is a situation where film layers to remove, from
And further improve between connecting line 43 and inorganic layer 51 easily that there is a situation where film layers to remove.
Fig. 5 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention,
With reference to Fig. 5, optionally, wherein contact portion 432 includes the dyke 434 that multiple edges extend perpendicular to the direction of underlay substrate 10, dike
Portion 434 is located at the edge of the first hollow-out parts 431 in contact portion 432, and dyke 434 surrounds the first hollow-out parts 431, the first protection
Layer 71 is located in dyke 434.
Specifically, with continued reference to Fig. 5, since length of the connecting line 43 on the direction perpendicular to underlay substrate 10 is smaller,
It is not easy that the first protective layer 71 is arranged in the first hollow-out parts 431 in contact portion 432, by the way that dyke 434, dyke 434 is arranged
Positioned at the edge of the first hollow-out parts 431 of contact portion 432, and dyke 434 surrounds the first hollow-out parts 431, can set in dyke 434
The first protective layer 71 is set, so that convenient be arranged the first protective layer 71 in the first hollow-out parts 431 being located in contact portion 432.
Fig. 6 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention,
With reference to Fig. 6, optionally, display panel further includes the first passivation layer 261 positioned at non-display area NA；
First hollow-out parts 431 expose cabling portion 211, and the first passivation layer 261 is located in the first hollow-out parts 431, and pixel is fixed
Adopted layer 41 and the first passivation layer 261 are in contact.
With continued reference to Fig. 6, connecting line 43 includes the contact portion 432 for being covered in cabling portion 211, and the first of contact portion 432 is engraved
Empty portion 431 is located at contact portion 432, so that the first hollow-out parts 431 of contact portion 432 expose cabling portion 211, the first passivation layer
261 are located in the first hollow-out parts 431, and pixel defining layer 41 and the first passivation layer 261 are in contact, since inorganic layer 51 and pixel are fixed
The attached power of film, pixel defining layer 41 between adopted layer 41 and the attached power of film between the first passivation layer 261 and the first passivation layer 261 with walk
The attached power of film between line portion 211 is preferable, and easily there is a situation where film layers to remove between further connecting line 43 and inorganic layer 51, effectively
External water oxygen is obstructed, the packaging effect of non-display area in display panel is effectively improved, improves the service life of display panel.
Fig. 7 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention,
With reference to Fig. 7, optionally, wherein cabling portion 211 includes multiple second hollow-out parts 212, and the second hollow-out parts 212 are along perpendicular to array
Cabling portion 211 is run through in the direction of substrate 10, and upright projection of second hollow-out parts 212 on underlay substrate 10 is located at the first hollow-out parts
431 in the upright projection on underlay substrate 10.
Specifically, connecting line 43 includes the contact portion 432 for being covered in cabling portion 211, the first hollow-out parts with continued reference to Fig. 7
431 are located at contact portion 432, and the second hollow-out parts 212 are located at cabling portion 211, and the second hollow-out parts 212 hanging down on underlay substrate 10
It delivers directly shadow and is located at the first hollow-out parts 431 in the upright projection on underlay substrate 10, by the first hollow-out parts 431 and in contrast
The second hollow-out parts 212 answered expose interlayer insulating film 25 in array layer 20.It should be noted that in other embodiments of the invention
In by the first hollow-out parts 431 and corresponding second hollow-out parts 212 expose other inorganic films in array layer 20, this
Invention is not limited this.
With continued reference to Fig. 7, optionally, display panel further includes the second protective layer 72 positioned at non-display area NA, and second protects
Sheath 72 is identical with the material of planarization layer 30, and the second protective layer 72 is located in the first hollow-out parts 431 and the second hollow-out parts 212,
Pixel defining layer 41 and the second protective layer 72 are in contact.
Specifically, the first hollow-out parts 431 and corresponding second hollow-out parts 212 of contact portion 432 expose array
Interlayer insulating film 25 in layer 20, is arranged the second protective layer in the first hollow-out parts 431 and the second hollow-out parts 212 of contact portion 432
72, pixel defining layer 41 and the second protective layer 72 are in contact far from the side of underlay substrate 10, the second protective layer 72 and planarization
The material of layer 30 is identical, due to the attached power of film, pixel defining layer 41 and the second protection between inorganic layer 51 and pixel defining layer 41
The attached power of film between the attached power of film and the second protective layer 72 and interlayer insulating film 25 between layer 72 is preferable, effectively improves connecting line
Easily there is a situation where film layers to remove between 43 and inorganic layer 51, effectively obstructs external water oxygen, effectively improves non-aobvious in display panel
The packaging effect for showing area improves the service life of display panel.
Fig. 8 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention,
With reference to Fig. 8, optionally, display panel further includes the second passivation layer 262 positioned at non-display area NA；
Second passivation layer 262 is located in the first hollow-out parts 431 and the second hollow-out parts 212 of contact portion 432, and the second passivation
The upright projection of layer 262 and the first hollow-out parts 431 of contact portion 432 on underlay substrate 10 is identical, pixel defining layer 41 and the
Two passivation layers 262 are in contact.
Specifically, the first hollow-out parts 431 and corresponding second hollow-out parts with continued reference to Fig. 8, in contact portion 432
212 expose interlayer insulating film 25 in array layer 20, in the first hollow-out parts 431 and the second hollow-out parts 212 in contact portion 432
Second passivation layer 262 is set, the hanging down on underlay substrate 10 of the first hollow-out parts 431 in the second passivation layer 262 and contact portion 432
Deliver directly that shade is same, i.e. the second passivation layer 262 covers the first hollow-out parts 431 and corresponding second hollow out of contact portion 432
Portion 212, the second passivation layer 262 and interlayer insulating film 25 are in contact, and the second passivation layer 262 is also in contact with pixel defining layer 41,
Since the film between the attached power of film, pixel defining layer 41 and the second passivation layer 262 between inorganic layer 51 and pixel defining layer 41 is attached
The attached power of film between power and the second passivation layer 262 and interlayer insulating film 25 is preferable, effectively improves connecting line 43 and inorganic layer 51
Between easily there is a situation where film layer remove；And be in contact between inorganic layer 51, the second passivation layer 262 and interlayer insulating film 25, into
One step obstructs external water oxygen, effectively improves the packaging effect of non-display area in display panel, improves the service life of display panel.
Fig. 9 is the partial profile structure of the non-display area of another display panel provided in an embodiment of the present invention,
With reference to Fig. 9, optionally, display panel further includes the third passivation layer 263 positioned at non-display area NA；
Third passivation layer 263 is located at side of the cabling portion 211 far from underlay substrate 10, and third passivation layer 263 is located at company
Side of the wiring 43 far from viewing area AA.
Specifically, third passivation layer 263 is set far from the side of underlay substrate 10 in cabling portion 211 with continued reference to Fig. 9,
Third passivation layer 263 protects the part for not covering connecting line 43 in cabling portion 211.
In some optional embodiments, referring to FIG. 10, Figure 10 is a kind of display device provided in an embodiment of the present invention
1000 structural schematic diagram, display device 1000 provided in this embodiment, the organic hair provided including the above embodiment of the present invention
Light display panel 100.Figure 10 embodiment only takes the mobile phone as an example, and is illustrated to display device 1000, it is to be understood that this hair
The display device 1000 that bright embodiment provides, can be computer, TV, display device for mounting on vehicle etc., other are having a display function aobvious
Showing device 1000, the present invention is not specifically limited this.Display device 1000 provided in an embodiment of the present invention has the present invention real
The beneficial effect of the organic light emitting display panel 100 of example offer is provided, it specifically can be with reference to the various embodiments described above for organic light emission
Display panel 100 illustrates, and details are not described herein for the present embodiment.
Through the foregoing embodiment it is found that display panel provided by the invention and display device, at least realizing following has
Beneficial effect:
Connecting line includes multiple first hollow-out parts, effectively reduces the contact area between connecting line and inorganic layer, and inorganic
Layer is contacted by the first hollow-out parts and other film layers, is effectively improved the feelings that film layer removing easily occurs between connecting line and inorganic layer
Condition improves the packaging effect of display panel, improves the service life of display panel；Pixel defining layer at least covers the side of hollow-out parts
Edge effectively reduces the case where connecting line caused by mask plate pushes is weighed wounded, meanwhile, pixel defining layer and connecting line, inorganic layer
Between the attached power of film be all larger than the attached power of the film between connecting line and inorganic layer, further improve between connecting line and inorganic layer
Easily there is a situation where film layers to remove, and improves the packaging effect of display panel.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (17)
1. a kind of display panel has viewing area and the non-display area around the viewing area characterized by comprising
Underlay substrate；
Array layer, the array layer are located at the side of the underlay substrate, and the array layer includes source-drain electrode metal layer, the source
Drain metal layer includes the cabling portion in the non-display area；
Planarization layer, the planarization layer are located at side of the array layer far from the underlay substrate；
Display function layer, the display function layer are located at side of the planarization layer far from the underlay substrate, the display
Functional layer includes pixel defining layer, the luminescent device positioned at the viewing area and the connecting line positioned at the non-display area, described
Luminescent device includes the cathode that anode and the anode are oppositely arranged and is formed in having between the anode and the cathode
Machine luminescent layer, the connecting line and anode same layer setting, and the material of the two is identical；
Encapsulated layer, the encapsulated layer are located at the side of the display function layer far from the underlay substrate, and the encapsulated layer includes
At least one inorganic layer, at least one described inorganic layer are located at the encapsulated layer close to the side of the underlay substrate；
The connecting line is electrically connected with the cabling portion, and the connecting line includes multiple first hollow-out parts；
The pixel defining layer at least covers the edge of the hollow-out parts.
2. display panel according to claim 1, which is characterized in that the display panel further includes positioned at described non-display
First blocking portion, the second blocking portion and the organic structure body in area；
The material of the organic structure body is identical with the pixel defining layer, and the two same layer is arranged；
First blocking portion is between second blocking portion and the viewing area；
Between first blocking portion and the viewing area, the cathode extends to described non-display the organic structure body
Area, and it covers the organic structure body；
The connecting line is also electrically connected with the cathode；
The connecting line and the cabling portion are respectively positioned between second blocking portion and the organic structure body.
3. display panel according to claim 2, which is characterized in that
The connecting line is between first blocking portion and the organic structure body.
4. display panel according to claim 3, which is characterized in that
The connecting line includes at least the contact portion for being covered in the cabling portion, is directed toward first resistance in the organic structure body
On the direction of stopper, the length of the contact portion is D；Wherein,
10um≤D≤200um。
5. display panel according to claim 4, which is characterized in that
The connecting line further includes the non-contact portion for being covered in the part planarization layer.
6. display panel according to claim 5, which is characterized in that
First hollow-out parts are located at least in the non-contact portion, and first hollow-out parts positioned at the non-contact portion expose
The planarization layer, in first hollow-out parts, the pixel defining layer and the planarization layer are in contact.
7. display panel according to claim 5 or 6, which is characterized in that further include positioned at the first of the non-display area
Protective layer, first protective layer are identical with the material of the planarization layer；
First hollow-out parts are located at the contact portion, and first hollow-out parts positioned at the contact portion expose the cabling
Portion, first protective layer are located in first hollow-out parts of the contact portion, and the pixel defining layer and described first is protected
Sheath is in contact far from the side of the underlay substrate.
8. display panel according to claim 7, which is characterized in that
The contact portion includes the dyke that multiple edges extend perpendicular to the direction of the underlay substrate, and the dyke is located at described connect
The edge of first hollow-out parts in contact portion, and the dyke surrounds first hollow-out parts, first protective layer is located at
In the dyke.
9. display panel according to claim 4, which is characterized in that further include the first passivation positioned at the non-display area
Layer；
First hollow-out parts expose the cabling portion, and first passivation layer is located in first hollow-out parts, the picture
Plain definition layer and first passivation layer are in contact.
10. display panel according to claim 4, which is characterized in that
The cabling portion includes multiple second hollow-out parts, and second hollow-out parts run through along the direction perpendicular to the array substrate
The cabling portion, upright projection of second hollow-out parts on the underlay substrate are located at first hollow-out parts in the lining
In upright projection on substrate.
11. display panel according to claim 10, which is characterized in that further include being protected positioned at the second of the non-display area
Sheath, second protective layer is identical with the material of the planarization layer, and second protective layer is located at first hollow-out parts
In second hollow-out parts, the pixel defining layer and second protective layer are in contact.
12. display panel according to claim 10, which is characterized in that further include positioned at the second blunt of the non-display area
Change layer；
Second passivation layer is located in first hollow-out parts and second hollow-out parts, and second passivation layer and described
Upright projection of first hollow-out parts on the underlay substrate is identical, and the pixel defining layer and second passivation layer connect
Touching.
13. display panel according to claim 3, which is characterized in that further include positioned at the non-display area third it is blunt
Change layer；
The third passivation layer is located at the side of the cabling portion far from the underlay substrate, and the third passivation layer is located at institute
State side of the connecting line far from the viewing area.
14. display panel according to claim 2, which is characterized in that further include the dykes and dams positioned at the non-display area, institute
The edge far from the viewing area that dykes and dams cover the cabling portion is stated, the dykes and dams are identical with the material of the planarization layer；
Second blocking portion is located at side of the dykes and dams far from the underlay substrate, and one end of the connecting line is located at described
Between second blocking portion and the dykes and dams.
15. display panel according to claim 1, which is characterized in that
The underlay substrate is flexible base board.
16. display panel according to claim 2, which is characterized in that
The cabling portion and the electrical connection of the low-potential voltage end of the display panel.
17. a kind of display device, which is characterized in that including the described in any item display panels of claim 1-16.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011178855.5A CN112133737A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN202011178543.4A CN112164715B (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN202011179360.4A CN112133738A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN202011181528.5A CN112216735A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN201811434028.0A CN109545831B (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434028.0A CN109545831B (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011179360.4A Division CN112133738A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN202011178543.4A Division CN112164715B (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN202011181528.5A Division CN112216735A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN202011178855.5A Division CN112133737A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109545831A true CN109545831A (en) | 2019-03-29 |
| CN109545831B CN109545831B (en) | 2020-11-20 |
Family
ID=65850708
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011178543.4A Active CN112164715B (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN202011179360.4A Pending CN112133738A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN201811434028.0A Active CN109545831B (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN202011181528.5A Pending CN112216735A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN202011178855.5A Pending CN112133737A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011178543.4A Active CN112164715B (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN202011179360.4A Pending CN112133738A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011181528.5A Pending CN112216735A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
| CN202011178855.5A Pending CN112133737A (en) | 2018-11-28 | 2018-11-28 | Display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN112164715B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071165A (en) * | 2019-05-14 | 2019-07-30 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method thereof and display panel |
| CN110212009A (en) * | 2019-07-05 | 2019-09-06 | 深圳市华星光电技术有限公司 | OLED display panel and preparation method thereof |
| CN110854161A (en) * | 2019-09-12 | 2020-02-28 | 武汉华星光电半导体显示技术有限公司 | Display panel |
| CN111129347A (en) * | 2019-12-23 | 2020-05-08 | 武汉华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| CN112038356A (en) * | 2020-08-31 | 2020-12-04 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel |
| WO2020248419A1 (en) * | 2019-06-12 | 2020-12-17 | 武汉华星光电半导体显示技术有限公司 | Display panel and display module |
| CN112289957A (en) * | 2020-10-28 | 2021-01-29 | 昆山国显光电有限公司 | Display panel and display device |
| CN112599583A (en) * | 2020-12-15 | 2021-04-02 | 昆山国显光电有限公司 | Display panel and display device |
| CN112838110A (en) * | 2021-01-04 | 2021-05-25 | 厦门天马微电子有限公司 | Display panel and display device |
| WO2022000232A1 (en) * | 2020-06-30 | 2022-01-06 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN114079021A (en) * | 2020-08-20 | 2022-02-22 | 上海和辉光电股份有限公司 | Low-temperature polycrystalline silicon frame and OLED screen |
| CN114171569A (en) * | 2021-12-07 | 2022-03-11 | 深圳市华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| WO2022222447A1 (en) * | 2021-04-21 | 2022-10-27 | 京东方科技集团股份有限公司 | Display substrate, display motherboard, and display apparatus |
| CN117729794A (en) * | 2024-02-07 | 2024-03-19 | 惠科股份有限公司 | Packaging drainage vapor device, packaging method of display panel and display device |
| CN117729795A (en) * | 2024-02-07 | 2024-03-19 | 惠科股份有限公司 | Packaging drainage vapor device, packaging method of display panel and display device |
| CN117729793A (en) * | 2024-02-07 | 2024-03-19 | 惠科股份有限公司 | Packaging drainage vapor device, packaging method of display panel and display device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097413B (en) * | 2021-03-24 | 2022-11-25 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN113078170B (en) * | 2021-03-25 | 2024-05-24 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN114447258B (en) * | 2022-01-20 | 2023-12-01 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display terminal |
| CN114784204A (en) * | 2022-04-11 | 2022-07-22 | 深圳市华星光电半导体显示技术有限公司 | OLED display panel and OLED display device |
| CN115050905B (en) * | 2022-05-31 | 2023-06-06 | 武汉华星光电半导体显示技术有限公司 | Display panel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872078A (en) * | 2012-12-07 | 2014-06-18 | 乐金显示有限公司 | Organic light emitting diode device and method for fabricating the same |
| CN105609525A (en) * | 2014-11-07 | 2016-05-25 | 乐金显示有限公司 | Organic light emitting display device and fabricating method thereof |
| CN107768402A (en) * | 2016-08-23 | 2018-03-06 | 陈扬证 | Display panel with retention device |
| US20180083087A1 (en) * | 2011-09-20 | 2018-03-22 | Lg Display Co., Ltd. | Organic Light Emitting Diode Display Device and Method for Manufacturing the Same |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101937258B1 (en) * | 2012-09-04 | 2019-01-11 | 삼성디스플레이 주식회사 | Organic light emitting display apparatus |
| KR101980760B1 (en) * | 2012-12-20 | 2019-05-21 | 엘지디스플레이 주식회사 | Organic light-emitting diode display device and fabrication method of the same |
| TWI611582B (en) * | 2013-04-10 | 2018-01-11 | 半導體能源研究所股份有限公司 | Semiconductor device and manufacturing method thereof |
| KR101661015B1 (en) * | 2013-11-28 | 2016-09-28 | 엘지디스플레이 주식회사 | Large Area Organic Light Emitting Diode Display |
| CN103681696A (en) * | 2013-12-24 | 2014-03-26 | 京东方科技集团股份有限公司 | Electrode lead-out structure, array substrate and display device |
| CN203983280U (en) * | 2014-07-30 | 2014-12-03 | 京东方科技集团股份有限公司 | A kind of array base palte and display unit |
| KR102250048B1 (en) * | 2014-09-16 | 2021-05-11 | 삼성디스플레이 주식회사 | Organic light emitting display device |
| KR102417453B1 (en) * | 2014-11-27 | 2022-07-07 | 엘지디스플레이 주식회사 | FOgranic Light Emitting Diode Display |
| US9780157B2 (en) * | 2014-12-23 | 2017-10-03 | Lg Display Co., Ltd. | Flexible display device with gate-in-panel circuit |
| CN205140985U (en) * | 2015-10-22 | 2016-04-06 | 信利（惠州）智能显示有限公司 | Flexible AMOLED display panel structure |
| KR102490892B1 (en) * | 2016-02-29 | 2023-01-25 | 삼성디스플레이 주식회사 | Display apparatus and method of manufacturing the same |
| US10446793B2 (en) * | 2016-10-10 | 2019-10-15 | Samsung Display Co., Ltd. | Display apparatus |
| JP6824058B2 (en) * | 2017-02-08 | 2021-02-03 | 株式会社ジャパンディスプレイ | Display device with built-in touch sensor |
| CN107819016B (en) * | 2017-10-30 | 2020-06-19 | 武汉天马微电子有限公司 | Display panel and display device |
| CN108470761B (en) * | 2018-05-10 | 2020-10-13 | 武汉华星光电半导体显示技术有限公司 | OLED display panel and display device |
| CN108550617B (en) * | 2018-06-22 | 2020-10-16 | 武汉天马微电子有限公司 | Display panel and display device |
-
2018
- 2018-11-28 CN CN202011178543.4A patent/CN112164715B/en active Active
- 2018-11-28 CN CN202011179360.4A patent/CN112133738A/en active Pending
- 2018-11-28 CN CN201811434028.0A patent/CN109545831B/en active Active
- 2018-11-28 CN CN202011181528.5A patent/CN112216735A/en active Pending
- 2018-11-28 CN CN202011178855.5A patent/CN112133737A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180083087A1 (en) * | 2011-09-20 | 2018-03-22 | Lg Display Co., Ltd. | Organic Light Emitting Diode Display Device and Method for Manufacturing the Same |
| CN103872078A (en) * | 2012-12-07 | 2014-06-18 | 乐金显示有限公司 | Organic light emitting diode device and method for fabricating the same |
| CN105609525A (en) * | 2014-11-07 | 2016-05-25 | 乐金显示有限公司 | Organic light emitting display device and fabricating method thereof |
| CN107768402A (en) * | 2016-08-23 | 2018-03-06 | 陈扬证 | Display panel with retention device |
Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071165B (en) * | 2019-05-14 | 2022-05-13 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method thereof and display panel |
| CN110071165A (en) * | 2019-05-14 | 2019-07-30 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method thereof and display panel |
| WO2020248419A1 (en) * | 2019-06-12 | 2020-12-17 | 武汉华星光电半导体显示技术有限公司 | Display panel and display module |
| CN110212009A (en) * | 2019-07-05 | 2019-09-06 | 深圳市华星光电技术有限公司 | OLED display panel and preparation method thereof |
| CN110212009B (en) * | 2019-07-05 | 2021-03-23 | Tcl华星光电技术有限公司 | OLED display panel and preparation method thereof |
| CN110854161A (en) * | 2019-09-12 | 2020-02-28 | 武汉华星光电半导体显示技术有限公司 | Display panel |
| US11355731B2 (en) | 2019-09-12 | 2022-06-07 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel including peripheral holes exposing dams |
| CN111129347A (en) * | 2019-12-23 | 2020-05-08 | 武汉华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| US11871626B2 (en) | 2020-06-30 | 2024-01-09 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display panel and display device |
| CN114270528A (en) * | 2020-06-30 | 2022-04-01 | 京东方科技集团股份有限公司 | Display panel and display device |
| WO2022000232A1 (en) * | 2020-06-30 | 2022-01-06 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN114270528B (en) * | 2020-06-30 | 2023-04-21 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN114079021A (en) * | 2020-08-20 | 2022-02-22 | 上海和辉光电股份有限公司 | Low-temperature polycrystalline silicon frame and OLED screen |
| CN112038356A (en) * | 2020-08-31 | 2020-12-04 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel |
| CN112038356B (en) * | 2020-08-31 | 2023-03-21 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel |
| US11917889B2 (en) | 2020-08-31 | 2024-02-27 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Flexible display panel with hollow structure |
| WO2022041337A1 (en) * | 2020-08-31 | 2022-03-03 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel |
| CN112289957A (en) * | 2020-10-28 | 2021-01-29 | 昆山国显光电有限公司 | Display panel and display device |
| CN112289957B (en) * | 2020-10-28 | 2022-09-02 | 昆山国显光电有限公司 | Display panel and display device |
| CN112599583A (en) * | 2020-12-15 | 2021-04-02 | 昆山国显光电有限公司 | Display panel and display device |
| CN112599583B (en) * | 2020-12-15 | 2022-10-21 | 昆山国显光电有限公司 | Display panel and display device |
| CN112838110B (en) * | 2021-01-04 | 2022-09-16 | 厦门天马微电子有限公司 | Display panel and display device |
| CN112838110A (en) * | 2021-01-04 | 2021-05-25 | 厦门天马微电子有限公司 | Display panel and display device |
| WO2022222447A1 (en) * | 2021-04-21 | 2022-10-27 | 京东方科技集团股份有限公司 | Display substrate, display motherboard, and display apparatus |
| CN114171569B (en) * | 2021-12-07 | 2023-05-30 | 深圳市华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| CN114171569A (en) * | 2021-12-07 | 2022-03-11 | 深圳市华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| CN117729794A (en) * | 2024-02-07 | 2024-03-19 | 惠科股份有限公司 | Packaging drainage vapor device, packaging method of display panel and display device |
| CN117729795A (en) * | 2024-02-07 | 2024-03-19 | 惠科股份有限公司 | Packaging drainage vapor device, packaging method of display panel and display device |
| CN117729793A (en) * | 2024-02-07 | 2024-03-19 | 惠科股份有限公司 | Packaging drainage vapor device, packaging method of display panel and display device |
| CN117729795B (en) * | 2024-02-07 | 2024-05-03 | 惠科股份有限公司 | Packaging drainage vapor device, packaging method of display panel and display device |
| CN117729794B (en) * | 2024-02-07 | 2024-05-03 | 惠科股份有限公司 | Packaging drainage vapor device, packaging method of display panel and display device |
| CN117729793B (en) * | 2024-02-07 | 2024-05-03 | 惠科股份有限公司 | Packaging drainage vapor device, packaging method of display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112133737A (en) | 2020-12-25 |
| CN112164715B (en) | 2024-05-14 |
| CN112133738A (en) | 2020-12-25 |
| CN112164715A (en) | 2021-01-01 |
| CN112216735A (en) | 2021-01-12 |
| CN109545831B (en) | 2020-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109545831A (en) | Display panel and display device | |
| US11807487B2 (en) | Flexible touch panel and flexible display device | |
| US10998522B2 (en) | Flexible OLED display panel, manufacturing method for the same and display device | |
| US11127921B2 (en) | Organic light-emitting display apparatus having peripheral area including metal-containing layer and plurality of dams | |
| US10553669B2 (en) | Display device | |
| US11871638B2 (en) | Display device with touch unit having reflection prevention unit overlapping valley | |
| US9478759B2 (en) | Flexible display panel having alternately stacked metal and dielectric layers | |
| CN107968109A (en) | Flexible OLED display panel and preparation method thereof, display device | |
| US8274219B2 (en) | Electro-luminescent display panel including a plurality of island patterns serving as an encapsulation film | |
| CN109390354B (en) | Display apparatus | |
| WO2019233479A1 (en) | Display panel and display device | |
| KR20160043230A (en) | Display device | |
| KR20160086487A (en) | Flexible touch panel and flexible display device | |
| US20210376264A1 (en) | Packaging structure of electroluminescent element, method for manufacturing the same, display device | |
| KR20240037224A (en) | Organic light emitting display device | |
| US20190237695A1 (en) | Oled display panel, display device and manufacturing method of oled display panel | |
| US20190165308A1 (en) | Flexible display panel and flexible display | |
| US20140048837A1 (en) | Display apparatus and method of manufacturing the same | |
| US11678529B2 (en) | Display device including black layer corresponding to interval between adjacent branches and method of manufacturing the same | |
| US20230329046A1 (en) | Display device | |
| US20230309280A1 (en) | Display panel and display device including the same | |
| KR20240082439A (en) | Display device and method for manufacturing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |