CN110738925A - Display screen module and electronic device with same - Google Patents
Display screen module and electronic device with same Download PDFInfo
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- CN110738925A CN110738925A CN201910962184.2A CN201910962184A CN110738925A CN 110738925 A CN110738925 A CN 110738925A CN 201910962184 A CN201910962184 A CN 201910962184A CN 110738925 A CN110738925 A CN 110738925A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Abstract
The application discloses display screen module and an electronic device with the same, wherein the display screen module comprises a cover plate and a display layer, the display layer comprises a th display area and a second display area which are connected, the th display area has pixel density lower than that of the second display area, a th film layer and a th display area are arranged in a stacking mode, a th film layer is arranged on the side, far away from the cover plate, of the th display area, the second film layer and the second display area are arranged in a stacking mode, the second film layer is arranged on the side, far away from the cover plate, of the second display area, the ratio of the reflectivity obtained after the superposition of the th display area and the th film layer to the reflectivity obtained after the superposition of the second display area and the second film layer is K and meets the condition that K is more than or equal to or less than 0.9 and less than or equal to 1.1.
Description
Technical Field
The application relates to the technical field of electronic devices, in particular to display screen modules and an electronic device with the same.
Background
In the related art, to realize a full-screen of an electronic device, a display screen is provided to include a region having a higher pixel density and a region having a lower pixel density, and a camera is provided below the region having the lower pixel density to ensure a photographing effect of the camera, but when the display screen is turned off, visual brightness at a place where the region having the higher pixel density and the region having the lower pixel density appear is not , and aesthetic property is poor.
Disclosure of Invention
The application provides kinds of display screen module, the display screen module has bright dark the same with beautifully spend high advantage.
The application also provides kinds of electronic devices, electronic device includes above-mentioned display screen module.
The display screen module comprises a cover plate, a display layer, a 0 film layer, a film layer and a display area, wherein the display layer comprises an th display area and a second display area which are connected, the pixel density of the th display area is lower than that of the second display area, the film layer and the th display area are arranged in a stacked mode, the film layer is located on the side, deviating from the cover plate, of the th display area, the second film layer and the second display area are arranged in a stacked mode, the second film layer is located on the side, deviating from the cover plate, of the second display area, the ratio of the reflectivity of the th display area and the th film layer after being stacked to the reflectivity of the second display area and the second film layer after being stacked is K, and K is more than or equal to 0.9 and less than or equal to 1.1.
According to the display screen module of the embodiment of the application, the ratio of the reflectivity after the th display area and the th film layer are overlapped to the reflectivity after the second display area and the second film layer are overlapped is between 0.9-1.1, namely, the reflectivity of the th display area and the th film layer irradiated by light is close to the reflectivity of the second display area and the second film layer irradiated by light, so that the reflection condition of each area of the display screen module is similar, the approximately same brightness can be presented, and the attractiveness of the display screen module is improved.
The electronic device comprises a shell, the display screen module and a camera, wherein the display screen module is arranged on the shell and defines an installation space together with the shell, the camera is arranged in the installation space and is opposite to the film layer, and the camera faces the display screen module.
According to the electronic device of the embodiment of the application, the ratio of the reflectivity of the th display area after being superposed with the th film layer to the reflectivity of the second display area after being superposed with the second film layer is between 0.9 and 1.1, namely, the reflectivity of the th display area after being irradiated with the light and the reflectivity of the th film layer after being irradiated with the light are close to the reflectivity of the second display area after being irradiated with the light, so that the reflection conditions of all areas of the display screen module are similar, the same brightness can be presented, and the attractiveness of the display screen module is improved.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a display screen module and a camera according to embodiments of the present application;
FIG. 2 is a schematic structural diagram of a display module according to embodiments of the present application;
FIG. 3 is a schematic diagram of an electronic device according to an embodiment of the application;
fig. 4 is a reflection spectrum of a display screen module, a reflection spectrum of a display module without a light absorbing layer, and a reflection spectrum of incident light according to an embodiment of the present application.
Reference numerals:
in the electronic device 1000, a user can select a desired electronic device,
the display module 100, the cover plate 1,
a second film layer 4, a second PI film 41, a second support film 42, a copper foil foam layer 43,
polarizer 5, camera 200, and case 300.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
The display screen module 100 according to the embodiment of the present application is described below with reference to the drawings.
As shown in fig. 1 and 2, a display module 100 according to an embodiment of the present disclosure includes a cover plate 1, a display layer 2, an th film layer 3, and a second film layer 4.
As shown in FIGS. 1 and 2, the display layer 2 is stacked on the cover plate 1, the display layer 2 includes a th display area 21 and a second display area 22 which are connected, and the pixel density of the th display area 21 is lower than that of the second display area 22. it can be understood that the pixel density affects the light transmittance of the display layer 2, and the light transmittance is worse the higher the pixel density is, and conversely, the light transmittance is higher the lower the pixel density is.
As shown in fig. 1 and fig. 2, the th film layer 3 and the th display area 21 are stacked, and the th film layer 3 is located on the side of the th display area 21 away from the cover plate 1, the second film layer 4 and the second display area 22 are stacked, and the second film layer 4 is located on the side of the second display area 22 away from the cover plate 1, wherein a ratio of a reflectivity of the th display area 21 to the th film layer 3 to a reflectivity of the second display area 22 to the second film layer 4 is K, and satisfies 0.9 ≤ K ≤ 1.1.
For example, the ratio of the reflectivity of the th display area 21 and the th film layer 3 to the reflectivity of the second display area 22 and the second film layer 4 may be 0.91, 0.93, 0.95, 0.97, 0.99, 1.01, 1.03, 1.05, 1.07 or 1.09, specifically, the ratio of the reflectivity of the th display area 21 and the th film layer 3 to the reflectivity of the second display area 22 and the second film layer 4 may be set according to the model, size and application environment of the display screen module 100.
In examples of the present application, the reflectivity of the film layer 3 is less than that of the second film layer 4, and the reflectivity of the display area 21 is greater than that of the second display area 22, wherein the ratio of the reflectivity of the display area 21 and the film layer 3 after being superimposed to the reflectivity of the second display area 22 and the second film layer 4 is 1, that is, the reflection spectrum of the display area 21 and the film layer 3 after being superimposed is the same as the reflection spectrum of the second display area 22 and the second film layer 4 after being superimposed, and therefore, the reflection spectrum of the display area 21 and the film layer 3 after being superimposed is completely the same as the reflection spectrum of the second display area 22 and the second film layer 4 after being superimposed, so that the reflection conditions of the areas of the display screen module 100 are the same, and the aesthetic property of the display screen module 100 can be further improved by .
According to the display screen module 100 of the embodiment of the application, the ratio of the reflectivity of the th display area 21 and the th film layer 3 after being superposed to the reflectivity of the second display area 22 and the second film layer 4 after being superposed is 0.9-1.1, that is, the reflectivity of the th display area 21 and the th film layer 3 after being irradiated by light is close to the reflectivity of the second display area 22 and the second film layer 4 after being irradiated by light, so that the reflection conditions of the areas of the display screen module 100 are similar, approximately the same brightness can be presented, and the attractiveness of the display screen module 100 is further improved.
As shown in fig. 1 and fig. 2, the th film 3 includes a th PI film 31 and a 0 th support film 32, the 1 th PI film 31 is stacked with the 2 th display area 21, the 3 th PI film 31 is located on the 5 th side of the 4 th display area 21 facing away from the cover plate 1, the 6 th support film 32 is stacked with the 7 th PI film 31, and the 8 th support film 32 is located on the th side of the 9 th PI film 31 facing away from the th display area 21, wherein the chinese name of the PI films is Polyimide film, the Polyimide film is Polyimide film, the th PI film 31 can be used as a carrier of the th display area 21 of the display layer 2 to provide a carrier for the adhesion of wires and the luminescent material, and the th support film 32 can be used as a carrier of the PI film 31 to improve the flatness of the th PI film 31, so as to improve the working performance of the th film 3.
As shown in fig. 1 and 2, the second film layer 4 includes a second PI film 41, a second support film 42, and a copper foil foam layer 43, the second PI film 41 is stacked on the second display area 22, the second PI film 41 is located on the side of the second display area 22 facing away from the cover plate 1, the second support film 42 is stacked on the second PI film 41, the second support film 42 is located on the side of the second PI film 41 facing away from the second display area 22, the copper foil foam layer 43 is stacked on the second support film 42, and the copper foil foam layer 43 is located on the side of the second support film 42 facing away from the second PI film 41.
The second PI film 41 can be used as a carrier of the second display area 22 of the display layer 2 to provide a bearing for the attachment of the circuit and the luminescent material, and the second support film 42 can be used as a bearing body of the second PI film 41 to improve the flatness of the second PI film 41, so as to improve the working performance of the th film layer 3.
As shown in fig. 1, the th film layer 3 further includes a light absorbing layer 33, the light absorbing layer 33 is stacked with the th supporting film 32, and the light absorbing layer 33 is located on the side of the th supporting film 32 away from the th PI film 31. the light absorbing layer 33 has a light absorbing characteristic, most of the light irradiated onto the light absorbing layer 33 can be absorbed, so that the reflected light after the light irradiated onto the th display area 21 is overlapped with the light irradiated onto the light absorbing layer 33 is weakened, so that the reflection spectrum after the light irradiated onto the th display area 21 and the film layer 3 is overlapped is substantially the same as the reflection spectrum after the light irradiated onto the second display area 22 and the second film layer 4 is overlapped.
For example, in the embodiment shown in fig. 1 and 4, curve a is the reflection spectrum of the incident light, curve b is the reflection spectrum of the light irradiated to the superimposed second display region 22 and second film 4, curve c is the reflection spectrum of the light irradiated to the low pixel region where the light absorbing layer 33 is not attached, and curve d is the reflection spectrum of the light irradiated to the superimposed th display region 21 and th film 3 of the attached light absorbing layer 33 in the present application, it can be seen that the reflection spectrum of the superimposed th display region 21 and th film 3 after the attached light absorbing layer 33 is attached is substantially the same as the reflection spectrum of the superimposed second display region 22 and second film 4.
It should be noted that the abscissa in fig. 4 represents the wavelength, and the ordinate represents the reflectance of light.
As shown in fig. 1, the light absorbing layer 33 is a black ink layer, a black foam layer, or a black resin layer. From this, can select suitable light-absorbing layer 33 in black printing ink layer, black bubble cotton layer and black resin layer according to model, the size of display screen module 100 to the different models of adaptation that can be better or the display screen module 100 of size. Wherein, the light absorbing layer 33 has a light transmitting hole 331. Shine and shine light-absorbing layer 33 upper portion light-splitting line can pass the light trap 331 and shine on camera 200 to can avoid light-absorbing layer 33 to shelter from the shooting circuit of camera 200, and then can guarantee camera 200's shooting effect.
As shown in FIG. 1, the light absorbing layer 33 has a thickness h, and h ≧ 10 μm is satisfied. it is understood that light is irradiated to the light absorbing material, part of the light is reflected, part is absorbed, part is penetrated, and by setting the thickness of the light absorbing layer 33 to 10 μm or more, the amount of light absorbed by the light absorbing layer 33 can be increased, the amount of light transmitted through the light absorbing layer 33 is reduced, and the uniformity of display of the display panel module 100 is improved. for example, in some examples of of the present application, the thickness of the light absorbing layer 33 may be 15 μm, 30 μm, or 50 μm.
As shown in fig. 1, the PI film 31 and the second PI film 41 are molded bodies, so that the molded body structure can not only ensure the structural stability and performance stability of the PI film 31 and the second PI film 41, but also facilitate molding and simple manufacturing, and omit redundant connecting processes, thereby greatly improving the assembly efficiency of the display screen module 100, ensuring the connection reliability of the PI film 31 and the second PI film 41, and further, after the PI film 31 and the second PI film 41 are molded, the PI film 31 and the second PI film 41 have more uniform colors, and ensuring the uniformity of the operation of the PI film 31 and the second PI film 41.
As shown in fig. 1, the th support film 32 and the second support film 42 are body-formed members, so that the body-formed structure can not only ensure the structural stability and performance stability of the th support film 32 and the second support film 42, but also facilitate the forming and simple manufacture, and omit the redundant connecting process, thereby greatly improving the assembly efficiency of the display screen module 100, ensuring the reliability of the connection between the th support film 32 and the second support film 42, and moreover, after the th support film 32 and the second support film 42 body-formed, the th support film 32 and the second support film 42 have more uniform colors, and ensuring the uniformity of the working of the PI film 31 and the second PI film 41.
As shown in fig. 2, the reflectivity of the PI film 31 is r1, 10% ≦ r1 ≦ 15%, and the reflectivity of the second PI film 41 is r2, 15% < r2 ≦ 20%, it is understood that the reflectivity of the PI film 31 is less than the reflectivity of the second PI film 41, whereby the reflected light after superposition of the light impinging on the display area 21 and the light impinging on the light absorbing layer 33 is attenuated such that the reflection spectrum after superposition of the th display area 21 and the film layer 3 is substantially the same as the reflection spectrum after superposition of the second display area 22 and the second film layer 4. in some examples of this application, the color of the PI film 31 is darker than the color of the second PI film 41, e.g., the color of the PI film 31 is yellow and the color of the second PI film 41 is yellowish in particular fabrication, the PI film 31 and the second PI film 41 are made of a resin material, and the PI film 41 is made with specific color of yellow added during the fabrication process of PI film 8536.
As shown in fig. 1 and fig. 2, the display panel module 100 further includes a polarizer 5, the polarizer 5 is disposed between the display layer 2 and the th film layer 3 and the second film layer 4, and the display brightness of the display panel module 100 can be improved by disposing the polarizer 5, so as to improve the display effect of the display panel module 100.
Further, as used herein, "electronic apparatus 1000" includes, but is not limited to, an apparatus configured to receive/transmit communication signals via a wireline connection (e.g., via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network) and/or via a wireless interface (e.g., for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcaster, and/or another communication electronic apparatus 1000).
The electronic device 1000 according to the embodiment of the application, as shown in fig. 3, includes a housing 300, a display screen module 100 and a camera 200, wherein the display screen module 100 is disposed on the housing 300 and defines an installation space together with the housing 300, the camera 200 is disposed in the installation space, the camera 200 is opposite to the th film layer 3, and the camera 200 faces the display screen module 100.
According to the electronic device 1000 of the embodiment of the application, the ratio of the reflectivity of the th display area 21 and the th film layer 3 after being superposed to the reflectivity of the second display area 22 and the second film layer 4 after being superposed is between 0.9 and 1.1, that is, the reflectivity of the th display area 21 and the th film layer 3 after being irradiated by light is close to the reflectivity of the second display area 22 and the second film layer 4 after being irradiated by light, so that the reflection conditions of the areas of the display screen module 100 are similar, substantially the same brightness can be presented, and the aesthetic property of the display screen module 100 is further improved.
As shown in fig. 1 and 3, the th film layer 3 includes a light absorbing layer 33, the light absorbing layer 33 has a light transmitting hole 331, and the camera 200 is opposite to the light transmitting hole 331. it can be understood that the light rays irradiated onto the light absorbing layer 33 can be irradiated onto the camera 200 through the light transmitting hole 331, so as to prevent the light absorbing layer 33 from shielding the shooting circuit of the camera 200, and further ensure the shooting effect of the camera 200.
In the description of the present application, it should be noted that unless otherwise expressly stated or limited, the terms "mounted," "connected," and "connected" shall be construed , and thus can be, for example, a fixed connection, a removable connection, or physically connected, a mechanical connection, an electrical connection, a direct connection, an indirect connection via intermediate media, and communication between two elements.
In the description herein, reference to the terms " embodiments," " embodiments," "exemplary embodiments," "examples," "specific examples," or " examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the application.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (12)
1, kind of display screen module, its characterized in that includes:
a cover plate;
a display layer stacked on the cover plate, the display layer including th and second display regions connected, the th display region having a pixel density lower than that of the second display region;
an th film layer, wherein the th film layer is stacked with the th display area, and the th film layer is located on a side of the th display area facing away from the cover plate;
a second film layer disposed in a stack with the second display area and on an side of the second display area facing away from the cover sheet,
the ratio of the reflectivity of the th display area after being superposed with the th film layer to the reflectivity of the second display area after being superposed with the second film layer is K, and K is more than or equal to 0.9 and less than or equal to 1.1.
2. The display screen module of claim 1, wherein the th film layer comprises:
an PI film, wherein the PI film is arranged in a manner of being laminated with the th display area, and the PI film is positioned at the side of the th display area, which is far away from the cover plate;
th supporting film, the th supporting film is overlapped with the th PI film, and the th supporting film is positioned at the side of the th PI film, which is far away from the th display area,
the second film layer comprises:
a second PI film disposed in a stack with the second display area, the second PI film being located on an side of the second display area facing away from the cover plate;
a second support film stacked with the second PI film and located on an side of the second PI film facing away from the second display region;
the copper foil foam layer is stacked with the second support film, and the copper foil foam layer is located on the side of the second support film, which is far away from the second PI film.
3. The display screen module of claim 2, wherein the th film layer further comprises a light absorbing layer laminated to the th support film and located on a side of the th support film facing away from the th PI film.
4. The display screen module of claim 3, wherein the light absorbing layer is a black ink layer, a black foam layer, or a black resin layer.
5. The display screen module of claim 4, wherein the light absorbing layer has a thickness h, and h is greater than or equal to 10 μm.
6. The display screen module of claim 3, wherein the light absorbing layer has a light transmitting hole.
7. The display screen module of claim 2, wherein the PI film and the second PI film are molded pieces.
8. The display screen module of claim 2, wherein the th support film and the second support film are body-formed members.
9. The display screen module of claim 2, wherein the th PI film has a reflectivity of r1, r1 is 10% to 15%, and the second PI film has a reflectivity of r2, r2 is 15% to 20%.
10. A display screen module according to wherein K is equal to 1.
An electronic device of the type 11, , comprising:
a housing;
the display screen module of any of claims 1-10, wherein the display screen module is disposed on the housing and defines an installation space with the housing;
the camera, the camera is established in the installation space, just the camera with the rete is relative, the camera orientation the display screen module.
12. The electronic device of claim 11, wherein the th film layer comprises a light absorbing layer having a light transmitting hole, and the camera is opposite to the light transmitting hole.
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| CN201910962184.2A CN110738925B (en) | 2019-10-11 | 2019-10-11 | Display screen module and electronic device with same |
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| CN201910962184.2A CN110738925B (en) | 2019-10-11 | 2019-10-11 | Display screen module and electronic device with same |
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| CN110738925B CN110738925B (en) | 2021-08-13 |
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| CN111754875A (en) * | 2020-06-28 | 2020-10-09 | 合肥维信诺科技有限公司 | Display module and display device |
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