CN216624336U - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN216624336U CN216624336U CN202122795870.0U CN202122795870U CN216624336U CN 216624336 U CN216624336 U CN 216624336U CN 202122795870 U CN202122795870 U CN 202122795870U CN 216624336 U CN216624336 U CN 216624336U
- Authority
- CN
- China
- Prior art keywords
- layer
- display device
- ultraviolet light
- touch
- substrate
- 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.)
- Active
Links
Images
Abstract
The application discloses a display device. The display device includes: an array substrate; the light emitting function layer is positioned on the array substrate; the packaging layer is positioned on the light-emitting functional layer; the touch layer is positioned on the packaging layer; the cover plate is positioned on the touch layer; wherein, display device still includes the ultraviolet ray barrier layer, the ultraviolet ray barrier layer is located between the luminous functional layer and the apron. This application is through setting up the ultraviolet ray barrier layer between luminous functional layer and apron to the ultraviolet ray in the separation external environment light that can be fine avoids the ultraviolet ray to the influence of luminous functional layer, simultaneously the ultraviolet ray barrier layer is lower to the luminousness influence of visible light wave band, has guaranteed display device's light-emitting effect, promotes display quality.
Description
Technical Field
The application relates to the technical field of display, in particular to a display device.
Background
An Organic Light Emitting Diode (OLED) display device has many advantages, such as low driving voltage, high Light Emitting efficiency, short response time, high definition and contrast, a viewing angle of approximately 180 °, a wide temperature range, and flexible display and large-area full color display, and is considered as a display device with the most potential for development.
With the development of science and technology and the improvement of product requirements of people, display devices with thinner thickness and lower power consumption are more and more popular, and the OLED display devices with the traditional structure all contain polaroids for antireflection and ensuring the normal use of screens. However, due to the principle and structure of the polarizer, 50-60% of light emitted by the OLED material is lost after passing through the polarizer, so that in actual use, the low power consumption characteristic of the OLED cannot be reflected, and the overall thickness of the display device is too thick. The polaroid removing (POL-LESS) technology can save the polaroid arranged on the display screen, so that the OLED display device can have thinner thickness and lower power consumption, but the polaroid has certain blocking effect on ultraviolet light, the OLED display screen is sensitive to the ultraviolet light, the ultraviolet light irradiates the display screen to influence the brightness and the display effect of the display screen, and the problem that the display quality is reduced due to the fact that the ultraviolet light cannot be blocked exists in the OLED display device after the polaroid is removed is urgently to be solved.
Disclosure of Invention
The embodiment of the application provides a display device, the problem that the display device that display device can be fine solution leads to because of getting rid of the polaroid can't obstruct ultraviolet ray, display quality descends.
An embodiment of the present application provides a display device, the display device includes:
an array substrate;
the light emitting function layer is positioned on the array substrate;
the packaging layer is positioned on the light-emitting functional layer;
the touch layer is positioned on the packaging layer;
the cover plate is positioned on the touch layer;
wherein, display device still includes the ultraviolet ray barrier layer, the ultraviolet ray barrier layer is located between the luminous functional layer and the apron.
In some embodiments, the display device further comprises a color filter layer disposed between the touch layer and the cover plate.
In some embodiments, the ultraviolet light blocking layer includes an ultraviolet light absorbing material, and the ultraviolet light blocking layer is an optical film directly formed of the ultraviolet light absorbing material.
In some embodiments, the uv blocking layer is located between the cover sheet and the touch layer.
In some embodiments, the uv blocking layer includes a substrate and a uv absorbing material, and the uv blocking layer is an optical film formed by doping the uv absorbing material in the substrate.
In some embodiments, the uv blocking layer is located between the cover plate and the touch layer, and the substrate is polyethylene terephthalate, transparent polyimide, or polyethylene.
In some embodiments, the uv blocking layer is located in the encapsulation layer, and the substrate is an organic encapsulation layer in the encapsulation layer.
In some embodiments, the uv blocking layer is located in the touch layer, and the substrate is an organic layer in the touch layer.
In some embodiments, the color filter layer includes a black matrix and a color photoresist, the ultraviolet light blocking layer is located in the color filter layer, and the substrate is the black matrix in the color filter layer.
In some embodiments, the ultraviolet light absorbing material comprises: 2-hydroxy-4-methoxybenzophenone, 2, 4-dihydroxybenzophenone and 2- (2-hydroxy-3, 5 bis (a, a-dimethylbenzyl) phenyl) benzotriazole.
The application discloses a display device. The display device includes: an array substrate; the light emitting function layer is positioned on the array substrate; the packaging layer is positioned on the light-emitting functional layer; the touch layer is positioned on the packaging layer; the cover plate is positioned on the touch layer; wherein, display device still includes the ultraviolet ray barrier layer, the ultraviolet ray barrier layer is located between the luminous functional layer and the apron. This application is through setting up the ultraviolet ray barrier layer between luminous functional layer and apron to the ultraviolet ray in the separation external environment light that can be fine avoids the ultraviolet ray to the influence of luminous functional layer, simultaneously the ultraviolet ray barrier layer is lower to the luminousness influence of visible light wave band, has guaranteed display device's light-emitting effect, promotes display quality.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a display device according to a second embodiment of the present application;
fig. 3 is a schematic structural diagram of a display device according to a third embodiment of the present application;
fig. 4(a) is a schematic structural diagram of a display device according to a fourth embodiment of the present application;
fig. 4(b) is a schematic structural diagram of an encapsulation layer according to a fourth embodiment of the present application;
fig. 5(a) is a schematic structural diagram of a display device according to a fifth embodiment of the present application;
fig. 5(b) is a schematic structural diagram of a touch layer provided in the fifth embodiment of the present application;
fig. 6 is a schematic structural diagram of a display device according to a sixth embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Example one
Specifically, fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present disclosure, and as shown in fig. 1, the embodiment of the present disclosure provides a display device 100, where the display device 100 may be a display device such as a smart phone, a tablet computer, a navigator, a monitor, or a TV. The display device 100 specifically includes:
an array substrate 10;
a light emitting function layer 20 located on the array substrate 10;
an encapsulation layer 30 on the light emitting function layer 20;
a touch layer 40 on the encapsulation layer 30;
a cover plate 70 positioned on the touch layer 40;
wherein, display device 100 still includes ultraviolet ray barrier layer 50, ultraviolet ray barrier layer 50 is located luminous functional layer 20 with between the apron 70 for the ultraviolet ray in the separation external environment light avoids the ultraviolet ray to the problem that display device 100 display quality that the irradiation of luminous functional layer 20 leads to descends.
In this embodiment, the display device 100 is an OLED display device, which may be a rigid display device or a flexible display device with a folding or bending function.
The structure of each film layer in the embodiments of the present application is described in detail below.
The array substrate 10 includes, for example: the circuit board comprises a substrate base plate and a driving circuit layer arranged on the substrate base plate. The substrate base plate can be a flexible base plate or a rigid base plate, and the material of the substrate base plate comprises one or more of glass, plastic, silicon dioxide, polyethylene, polypropylene, polystyrene, polylactic acid, polyethylene terephthalate, polyimide or polyurethane; a pixel driving circuit for driving the light emitting function layer 20 to emit light is formed in the driving circuit layer.
The light-emitting functional layer 20 includes, for example: a pixel definition structure 21 and a pixel unit 22. The pixel defining structure 21 includes a plurality of annular openings arranged at intervals, the pixel unit 22 is arranged in the annular opening formed by the pixel defining structure 21, the pixel unit 22 includes an anode, a cathode, and a light Emitting unit located between the anode and the cathode, and the light Emitting unit at least includes a light Emitting Layer (EML). Specifically, each light emitting unit may include a Hole Injection Layer (HIL), a Hole Transport Layer (HTL), an Electron Blocking Layer (EBL), the light emitting Layer, a Hole Blocking Layer (HBL), an Electron Transport Layer (ETL), and an Electron Injection Layer (EIL) stacked on top of each other.
The encapsulation layer 30 is used for protecting the light-emitting functional layer 20 located below the encapsulation layer, and preventing external water and oxygen from invading into the light-emitting functional layer 20, so that the pixel unit 22 cannot normally execute a display function. The encapsulation layer 30 may include inorganic/organic film layers stacked, the inorganic film layer has strong ability of isolating external water and oxygen intrusion, and the organic film layer has good flatness and buffering performance. In this embodiment, the encapsulation layer 30 includes, for example, a first organic encapsulation layer and a first inorganic encapsulation layer stacked on the light-emitting functional layer 20, or a first inorganic encapsulation layer, a first organic encapsulation layer and a second inorganic encapsulation layer stacked on the light-emitting functional layer 20.
The touch layer 40 is, for example, directly formed on the encapsulation layer 30, and the touch layer 40 includes a touch electrode and an organic layer on one side of the touch electrode. The touch electrode can be self-capacitance type touch or mutual capacitance type touch, the touch electrode can be in a grid shape, and the touch electrode can be made of a metal material or a transparent conductive material.
The cover plate 70 may be a rigid or flexible cover plate, and the material thereof may be ordinary glass, ultra-thin glass (UTG) or organic cover plate.
Ultraviolet light barrier layer 50 is arranged in absorbing the ultraviolet ray of external environment light ultraviolet wave band and can transmit the light of visible light wave band, thereby prevents the ultraviolet ray is right in the time of the pixel unit 22 irradiation in luminous functional layer 20, the transmission that pixel unit 22 emitted light can be fine ultraviolet light barrier layer 50 does not influence display device 100's normal demonstration, thereby is guaranteeing when display device 100 light-emitting effect, promotes display quality and increase of service life.
In this embodiment, the ultraviolet light blocking layer 50 includes an ultraviolet light absorbing material, and the ultraviolet light absorbing material includes: the method comprises the following steps: 2-hydroxy-4-methoxybenzophenone, 2, 4-dihydroxybenzophenone and 2- (2-hydroxy-3, 5 bis (a, a-dimethylbenzyl) phenyl) benzotriazole.
In this embodiment, the ultraviolet light blocking layer 50 is an optical film directly formed by the ultraviolet light absorbing material, and the optical film is formed by directly coating the ultraviolet light absorbing material.
In this embodiment, the ultraviolet light blocking layer 50 is located between the cover plate 70 and the touch layer 40, and the ultraviolet light blocking layer 50 is directly formed on the touch layer 40 by coating.
In this embodiment, the display device 100 further includes an optical Adhesive layer (OCA) 60 disposed between the ultraviolet light blocking layer 50 and the cover plate 70, where the optical Adhesive layer 60 is colorless and transparent, has a light transmittance of 95% or more, has good bonding strength, can be cured at room temperature or at intermediate temperature, and has the advantage of small curing shrinkage, and the optical Adhesive layer 60 is used to fixedly bond the ultraviolet light blocking layer 50 and the cover plate 70 together.
This application is through setting up ultraviolet ray barrier layer 50 between luminous functional layer 20 and apron 70 to ultraviolet ray in the separation external environment light that can be fine avoids the ultraviolet ray to produce not good influence to the pixel 22 in the luminous functional layer 20, simultaneously ultraviolet ray barrier layer 50 is lower to the luminousness influence of visible light wave band, has guaranteed display device 100's light-emitting effect, has promoted display device 100's display quality, and has prolonged life.
Example two
Fig. 2 is a schematic structural diagram of a display device according to a second embodiment of the present disclosure, and as shown in fig. 2, the second embodiment of the present disclosure provides a display device 100, where the display device 100 has a structure similar to that of the display device according to the first embodiment of the present disclosure, and the ultraviolet blocking layer 50 is also an optical film directly formed by the ultraviolet absorbing material, and two pairs of the same parts in this embodiment are not repeated here.
What is different, the display device 100 further includes a color filter layer 80 disposed between the touch layer 40 and the cover plate 70, the color filter layer 80 is used to replace a polarizer in the conventional technology, the color filter layer 80 has better anti-reflection performance for the external environment light, and the light transmittance of the color filter layer 80 is higher than that of the polarizer, and the thickness of the color filter layer is thinner than that of the polarizer, so as to reduce the reflected light of the external environment light formed in the display device 100, and simultaneously improve the display transmittance of the display device 100 and reduce the thickness of the display device 100.
In this embodiment, the color filter layer 80 includes a black matrix 81 and color resists 82, a plurality of openings are formed on the black matrix 81, each color resist 82 is correspondingly formed in the opening, the color type of the color resist 82 is the same as the light emitting color type of the pixel unit 22, and the pixel unit 22 of one light emitting color is correspondingly disposed with the color resist 82 of the same color.
In this embodiment, the color filter layer 80 is directly disposed on the touch layer 40, and the ultraviolet blocking layer 50 is located between the cover plate 70 and the color filter layer 80. Of course, in other embodiments of the present application, other film layers may be disposed between the color filter layer 80 disposed on the touch layer 40 and the touch layer 40, for example, the ultraviolet light blocking layer 50 may be disposed between the touch layer 40 and the color filter layer 80, or the color filter layer 80 may be disposed between the organic light emitting layer 20 and the encapsulation layer 30.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a display device according to a third embodiment of the present application, and as shown in fig. 3, the third embodiment of the present application provides a display device 100, where the display device 100 is similar to the display device according to the second embodiment of the present application in structure, and details of the same parts in the third embodiment are not repeated here.
In contrast, the uv blocking layer 50 is formed in a different manner from the second embodiment. Specifically, the ultraviolet light blocking layer 50 includes a base material and an ultraviolet light absorbing material, and the ultraviolet light blocking layer 50 is an optical film formed by doping the ultraviolet light absorbing material in the base material. The material of the substrate can be polyethylene terephthalate (PET), transparent polyimide (CPI) or Polyethylene (PE).
In this embodiment, the ultraviolet light blocking layer 50 is located between the cover plate 70 and the touch layer 40, and specifically located between the touch layer 40 and the color filter layer 80. Of course, in other embodiments of the present application, the ultraviolet light blocking layer 50 may also be disposed between the cover plate 70 and the color filter layer 80. That is, the film structure of the display device 100 provided in the third embodiment of the present application may be the same as that of the second embodiment of the present application.
In this embodiment, because the ultraviolet blocking layer 50 is directly doped in the base material formed by polyethylene terephthalate, transparent polyimide or polyethylene, the ultraviolet blocking layer 50 can be attached to a certain film layer in the display device 100 after being independently manufactured, so that the manufacturing process can be simplified while the ultraviolet blocking and visible light transmission performance is ensured.
Example four
Fig. 4(a) is a schematic structural diagram of a display device according to a fourth embodiment of the present disclosure, fig. 4(b) is a schematic structural diagram of an encapsulation layer according to a fourth embodiment of the present disclosure, and referring to fig. 4(a) and fig. 4(b), a display device 100 according to the fourth embodiment of the present disclosure is similar to the display device according to the third embodiment of the present disclosure, for example, the ultraviolet blocking layer 50 is formed by doping an ultraviolet absorbing material in a substrate, and details of the same parts in the fourth embodiment are not repeated here.
Except that the ultraviolet light blocking layer 50 is located in the packaging layer 30, and the substrate is the organic packaging layer 32 in the packaging layer 30.
Specifically, the encapsulation layer 30 includes a first inorganic encapsulation layer 31, a first organic encapsulation layer 32 and a second inorganic encapsulation layer 33 which are sequentially stacked and disposed on the light-emitting functional layer 20, the ultraviolet light absorbing material is doped in the first organic encapsulation layer 32, that is, the first organic encapsulation layer 32 is multiplexed into the ultraviolet light blocking layer 50.
In this embodiment, the ultraviolet light blocking layer 50 is formed by directly doping the ultraviolet light absorbing material in the substrate formed by the organic encapsulation layer, and the organic encapsulation layer is an inherent film layer of the display device 100, so that the ultraviolet light blocking layer 50 is not required to be additionally provided with other film layers on the display device 100, and the optical performance of the display device 100 is ensured, and the further thinning of the display device 100 is facilitated.
EXAMPLE five
Fig. 5(a) is a schematic structural diagram of a display device according to a fifth embodiment of the present application; fig. 5(b) is a schematic structural diagram of a touch layer provided in the fifth embodiment of the present application. With reference to fig. 5(a) and 5(b), a fifth embodiment of the present invention provides a display device 100, where the display device 100 has a structure similar to that of the third embodiment of the present invention, for example, the ultraviolet blocking layer 50 is formed by doping an ultraviolet absorbing material in a substrate, and details of the same parts in the fifth embodiment are not repeated here.
In contrast, the ultraviolet light blocking layer 50 is located in the touch layer 40, and the substrate is the organic layer 42 in the touch layer 40.
Specifically, the touch layer 40 includes a touch electrode layer 41 and an organic layer 42 located on one side of the touch electrode layer 41. The touch electrode layer 41 may be a single-layer touch electrode or a double-layer touch electrode; the organic layer 42 is doped with an ultraviolet light absorbing material, that is, the organic layer 42 in the touch layer 40 is reused as an ultraviolet light blocking layer 50.
In this embodiment, the ultraviolet light absorbing material is directly doped in the substrate formed by the organic layer 42 in the touch layer 40, so that the ultraviolet light absorbing material 50 is not required to be additionally added to the display device 100, and the display device 100 is further thinned while the optical performance of the display device 100 is ensured.
Example six
Fig. 6 is a schematic structural diagram of a display device according to a sixth embodiment of the present disclosure, and as shown in fig. 6, the sixth embodiment of the present disclosure provides a display device 100, where the display device 100 is similar to the display device according to the third embodiment of the present disclosure, for example, the ultraviolet blocking layer 50 is formed by doping an ultraviolet absorbing material in a substrate, and details of the same parts in the sixth embodiment are not repeated here.
Except that the ultraviolet light blocking layer 50 is located in the color filter layer 80, and the substrate is the black matrix 81 in the color filter layer 80.
Specifically, the color filter layer 80 includes a black matrix 81 and color photoresists 82, the black matrix 81 includes a plurality of openings, each of the color photoresists 82 is formed in the opening, and the black matrix 81 is doped with an ultraviolet light absorbing material, that is, the black matrix 81 in the color filter layer 80 is reused as the ultraviolet light blocking layer 50.
In this embodiment, the ultraviolet light blocking layer 50 is directly doped in the substrate formed by the black matrix 81 in the color filter layer 80, so that the absorption light band of the black matrix 81 covers both the visible light band and the ultraviolet light band, and the ultraviolet light blocking layer 50 is not required to be additionally provided with a film layer on the display device 100, thereby ensuring the optical performance of the display device 100 and facilitating the further thinning of the display device 100.
In summary, the present application discloses a display device, which includes: an array substrate; the light emitting function layer is positioned on the array substrate; the packaging layer is positioned on the light-emitting functional layer; the touch layer is positioned on the packaging layer; the cover plate is positioned on the touch layer; wherein, display device still includes the ultraviolet ray barrier layer, the ultraviolet ray barrier layer is located between the luminous functional layer and the apron. This application is through setting up the ultraviolet ray barrier layer between luminous functional layer and apron to ultraviolet ray in the separation external environment light that can be fine avoids the ultraviolet ray to the influence of luminous functional layer, simultaneously the ultraviolet ray barrier layer is lower to the luminousness influence of visible light wave band, has guaranteed display device's light-emitting effect, promotes display quality.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The display device provided by the embodiment of the present application is described in detail above, and the principle and the implementation of the present application are explained in the present application by applying specific examples, and the description of the above embodiment is only used to help understanding the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. A display device, characterized in that the display device comprises:
an array substrate;
the light emitting function layer is positioned on the array substrate;
the packaging layer is positioned on the light-emitting functional layer;
the touch layer is positioned on the packaging layer;
the cover plate is positioned on the touch layer;
wherein, display device still includes the ultraviolet ray barrier layer, the ultraviolet ray barrier layer is located between the luminous functional layer and the apron.
2. The display device according to claim 1, further comprising a color filter layer disposed between the touch layer and the cover plate.
3. The display device according to claim 1, wherein the ultraviolet light blocking layer includes an ultraviolet light absorbing material, and the ultraviolet light blocking layer is an optical film directly formed of the ultraviolet light absorbing material.
4. The display device of claim 3, wherein the ultraviolet light blocking layer is located between the cover plate and the touch layer.
5. The display device according to claim 2, wherein the ultraviolet light blocking layer includes a substrate and an ultraviolet light absorbing material, and the ultraviolet light blocking layer is an optical film formed by doping the ultraviolet light absorbing material in the substrate.
6. The display device of claim 5, wherein the ultraviolet light blocking layer is located between the cover plate and the touch layer, and the substrate is polyethylene terephthalate, transparent polyimide, or polyethylene.
7. The display device of claim 5, wherein the ultraviolet light blocking layer is located in the encapsulation layer, and the substrate is an organic encapsulation layer of the encapsulation layer.
8. The display device according to claim 5, wherein the ultraviolet light blocking layer is located in the touch layer, and the substrate is an organic layer in the touch layer.
9. The display device of claim 5, wherein the color filter layer comprises a black matrix and a color photoresist, the ultraviolet light blocking layer is in the color filter layer, and the substrate is the black matrix in the color filter layer.
10. The display device of claim 3 or 5, wherein the ultraviolet light absorbing material comprises: 2-hydroxy-4-methoxybenzophenone, 2, 4-dihydroxybenzophenone, and 2- (2-hydroxy-3, 5 bis (a, a-dimethylbenzyl) phenyl) benzotriazole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122795870.0U CN216624336U (en) | 2021-11-16 | 2021-11-16 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122795870.0U CN216624336U (en) | 2021-11-16 | 2021-11-16 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216624336U true CN216624336U (en) | 2022-05-27 |
Family
ID=81696723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122795870.0U Active CN216624336U (en) | 2021-11-16 | 2021-11-16 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216624336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171572A (en) * | 2021-12-08 | 2022-03-11 | 武汉华星光电半导体显示技术有限公司 | Display module |
-
2021
- 2021-11-16 CN CN202122795870.0U patent/CN216624336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171572A (en) * | 2021-12-08 | 2022-03-11 | 武汉华星光电半导体显示技术有限公司 | Display module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7137670B2 (en) | light emitting device | |
| US10916592B2 (en) | Organic light-emitting diode display device | |
| JP6942167B2 (en) | Electronics | |
| JP2020079928A (en) | Light-emitting device and input/output device | |
| CN109285964B (en) | Flexible display panel, preparation method thereof and flexible display device | |
| CN109461839B (en) | OLED display substrate, manufacturing method thereof and display device | |
| CN109004005B (en) | Display panel, manufacturing method thereof and display device | |
| US20070080629A1 (en) | Double-Sided Organic Light-Emitting Diode Display | |
| CN113327966B (en) | Display panel and preparation method thereof | |
| WO2019041945A1 (en) | Display substrate and manufacturing method therefor, and display panel | |
| US11641762B2 (en) | Display panel and manufacturing method thereof, and display apparatus | |
| US8872416B2 (en) | Display device and manufacturing method of the same | |
| CN109301083B (en) | Protective film of OLED packaging structure, OLED packaging structure and preparation method | |
| CN109638036B (en) | Display panel and mobile device | |
| WO2016027547A1 (en) | Display device and electronic instrument | |
| CN216624336U (en) | Display device | |
| KR20190081475A (en) | Display apparatus | |
| US11683970B2 (en) | Display device | |
| CN111048691A (en) | Display panel | |
| KR102543443B1 (en) | Display device and method of manufacturing the flexible printed circuit board | |
| CN113437241A (en) | Display substrate, display device and preparation method of display substrate | |
| CN110444686B (en) | Display panel, preparation method thereof and display device | |
| CN112670300A (en) | Display module, preparation method and display device | |
| US11038149B2 (en) | Display panel having light-absorbing photoresist layer | |
| CN112269488A (en) | Touch substrate, preparation method thereof and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |