CN114335094A - Display device and mobile terminal - Google Patents

Abstract

The application discloses display device and mobile terminal, display device have first display area and second display area, and first display area includes detail collection district and colour collection district, and display device includes: the display panel comprises a pixel definition layer and a pixel opening arranged on the pixel definition layer, wherein a light-emitting unit is arranged in the pixel opening, and the pixel definition layer further comprises a first light-transmitting filling part positioned in the detail collection area and an auxiliary light-transmitting filling part positioned in the color collection area; the acquisition unit is located the one side that display panel deviates from the plain noodles, and the acquisition unit is including the image acquisition module that is located detail acquisition district and the colour acquisition module that is located colour acquisition district, and image acquisition module is used for acquireing image detail information through first printing opacity filling portion, and colour acquisition module is used for acquireing image color information through supplementary printing opacity filling portion. The first display area can emit light through the light emitting unit, and can acquire image information through the image acquisition module and the color acquisition module.

Description

Display device and mobile terminal

Technical Field

The application relates to the field of display, in particular to a display device and a mobile terminal.

Background

With the rapid development of electronic devices, the requirements of users on screen occupation ratio are higher and higher, so that the comprehensive screen display of the electronic devices is concerned more and more in the industry.

Conventional electronic devices such as mobile phones, tablet computers, etc. need to integrate components such as front-facing cameras, earphones, infrared sensing elements, etc. In the prior art, a groove (Notch) or an opening may be formed in the display screen, and external light may enter the photosensitive element located below the screen through the groove or the opening. However, these electronic devices are not all full-screen in the true sense, and cannot display in each area of the whole screen, for example, the corresponding area of the front camera cannot display the picture.

Disclosure of Invention

The embodiment of the application provides a display device and a mobile terminal, and the display device is at least partially light-permeable and displayable, so that the photosensitive assembly is conveniently integrated under a screen.

The embodiment of the application provides a display device, it has first display area and second display area, and first display area includes detail collection district and colour collection district, and display device includes: the display panel comprises a pixel definition layer and a pixel opening arranged on the pixel definition layer, wherein a light-emitting unit is arranged in the pixel opening, and the pixel definition layer further comprises a first light-transmitting filling part positioned in the detail collection area and an auxiliary light-transmitting filling part positioned in the color collection area; the acquisition unit is located the one side that display panel deviates from the plain noodles, and the acquisition unit is including the image acquisition module that is located detail acquisition district and the colour acquisition module that is located colour acquisition district, and image acquisition module is used for acquireing image detail information through first printing opacity filling portion, and colour acquisition module is used for acquireing image color information through supplementary printing opacity filling portion.

According to the embodiment of the first aspect of the present application, the number of the detail collecting areas, the number of the color collecting areas and the number of the collecting units are all plural, the image collecting module and the corresponding first light-transmitting filling portion of each collecting unit are located in each detail collecting area, and the color collecting module and the corresponding auxiliary light-transmitting filling portion of each collecting unit are located in each color collecting area.

According to any one of the foregoing embodiments of the first aspect of the present application, the display panel further includes a light filtering film layer located on a side of the pixel defining layer away from the image capturing module, the light filtering film layer includes a blocking portion and a light filtering unit, each light filtering unit is disposed in one-to-one correspondence with each light emitting unit, the blocking portion includes a second light-transmitting filling portion located in the detail capturing area, orthographic projections of the first light-transmitting filling portion and the second light-transmitting filling portion on the light emitting surface are at least partially overlapped, so that the image capturing module can obtain image detail information through the first light-transmitting filling portion and the second light-transmitting filling portion.

According to any one of the foregoing embodiments of the first aspect of the present application, the number of the first light-transmitting filling portions and the number of the second light-transmitting filling portions are multiple, and the first light-transmitting filling portions and the second light-transmitting filling portions are arranged in a one-to-one correspondence manner.

According to any one of the foregoing embodiments of the first aspect of the present application, orthographic projections of the first light-transmissive filling portion and the second light-transmissive filling portion on the light exit surface are overlapped.

According to any one of the embodiments of the first aspect of the present application, the first light transmissive filling portion and the light emitting unit are disposed at an interval.

According to any one of the embodiments of the first aspect of the present application, a first light-transmitting filling portion is disposed between any two adjacent light-emitting units in the detail collecting region.

According to any one of the foregoing embodiments of the first aspect of the present application, the first light-transmitting filling portion and the light filtering unit are arranged in a staggered manner in an orthogonal projection on the light exit surface.

According to any one of the foregoing embodiments of the first aspect of the present application, orthographic projections of the filtering unit and the auxiliary light-transmitting filling portion on the light exit surface are at least partially overlapped, so that the color acquisition module is used for acquiring color information of an image through the auxiliary light-transmitting filling portion and the filtering unit.

According to any one of the embodiments of the first aspect of the present application, the auxiliary light transmissive filling portion is located on a peripheral side of the light emitting unit and is disposed adjacent to the light emitting unit.

According to any of the preceding embodiments of the first aspect of the present application, the method further comprises a processor for acquiring the lighting information of the lighting unit and correcting the color information according to the lighting information.

According to any of the embodiments of the first aspect of the present application, an orthogonal projection of the light emitting unit on the light exit surface is located within an orthogonal projection of the light filtering unit on the light exit surface, and the auxiliary light-transmitting filling portion is annularly disposed around the light emitting unit.

According to any one of the foregoing embodiments of the first aspect of the present application, an orthographic projection of the filter unit on the light exit surface is located within an area enclosed by outer edges of an orthographic projection of the auxiliary light-transmissive filling portion on the light exit surface.

According to any one of the previous embodiments of the first aspect of the present application, the filter unit includes a red filter unit, a green filter unit, and a blue filter unit;

the light emitting unit includes a red light emitting unit, a green light emitting unit and a blue light emitting unit,

the color acquisition zone comprises a red acquisition zone, a green acquisition zone, and a blue acquisition zone;

the auxiliary light-transmitting filling portion includes: a red light transmission filling part corresponding to the red light filtering unit and located in the red collecting region, a green light transmission filling part corresponding to the green light filtering unit and located in the green collecting region, and a blue light transmission filling part corresponding to the blue light filtering unit and located in the blue collecting region,

the image color information comprises image red information, image green information and image blue information;

the color acquisition module includes: the device comprises a red color acquisition module for acquiring red information of an image through a red light transmission filling part, a green color acquisition module for acquiring green information of the image through a green light transmission filling part, and a blue color acquisition module for acquiring blue information of the image through a blue light transmission filling part.

According to any one of the embodiments of the first aspect of the present application, a red light-transmitting filling portion is disposed around any one of the red light-emitting units in the red collection region.

According to any one of the embodiments of the first aspect of the present application, a green light-transmissive filling portion is disposed around any one of the green light-emitting units in the green collection region.

According to any of the embodiments of the first aspect of the present application, a blue light-transmissive filling portion is disposed around any blue light-emitting unit in the blue acquisition region.

According to any one of the embodiments of the first aspect of the present application, at least two of the red light-transmitting filling portion, the green light-transmitting filling portion, the blue light-transmitting filling portion, and the first light-transmitting filling portion are equal in number.

According to any one of the embodiments of the first aspect of the present application, the forward projection areas of at least two of the red light transmissive filling portion, the green light transmissive filling portion, the blue light transmissive filling portion and the first light transmissive filling portion on the light emitting surface are the same.

According to any of the preceding embodiments of the first aspect of the present application, the red acquisition regions, the green acquisition regions, the blue acquisition regions and the detail acquisition regions are arranged in an array.

According to any of the preceding embodiments of the first aspect of the present application, at least two of the red acquisition region, the green acquisition region, the blue acquisition region and the information acquisition region have the same area.

According to any one of the foregoing embodiments of the first aspect of the present application, the image integration module is further configured to integrate the image detail information and the image color information into complete image information.

Embodiments of the second aspect of the present application further provide a mobile terminal, which includes the display device of any of the foregoing embodiments.

According to the display device of the embodiment of the application, the display device comprises a display panel and a collecting unit, the display panel is used for achieving the display function of the display device, and the collecting unit is used for collecting image information. The display panel includes a pixel defining layer. The pixel definition layer comprises a pixel opening, a first light-transmitting filling part and an auxiliary light-transmitting filling part. The light emitting unit arranged in the pixel opening can realize light emitting display of the display device, and the first light-transmitting filling portion and the auxiliary light-transmitting filling portion can improve light transmittance of the display panel. The image acquisition module can acquire image detail information through first printing opacity filling part, and the colour acquisition module can acquire image colour information through supplementary printing opacity filling part. And the image acquisition module, the first light-transmitting filling part, the color acquisition module and the auxiliary light-transmitting filling part are positioned in different areas, so that the acquisition of image detail information and the acquisition of image color information are not mixed up, and the accuracy of the acquired information can be ensured. Therefore, in the display device provided by the embodiment of the application, the first display area can emit light through the light emitting unit, and can also acquire image information through the image acquisition module and the color acquisition module.

Drawings

Other features, objects, and advantages of the present application will become apparent from the following detailed description of non-limiting embodiments thereof, when read in conjunction with the accompanying drawings, in which like reference characters designate the same or similar parts throughout the figures thereof, and which are not to scale.

FIG. 1 is a schematic top view of a display device according to an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of the area P of FIG. 1 in one example;

FIG. 3 is a cross-sectional view at C-C of FIG. 2;

FIG. 4 is an enlarged schematic view of the region Q of FIG. 1 in one example;

FIG. 5 is a cross-sectional view taken at D-D of FIG. 4;

FIG. 6 is an enlarged schematic view of region M of FIG. 1 in one example;

FIG. 7 is a cross-sectional view taken at E-E of FIG. 6;

FIG. 8 is an enlarged schematic view of the N region of FIG. 1 in one example;

fig. 9 is a sectional view at F-F in fig. 8.

Description of reference numerals:

10. a display device;

100. a display panel; 110. a pixel defining layer; 111. a first light-transmitting filling portion; 112. an isolation section; 113. an auxiliary light-transmitting filling part; 113a, a red light-transmitting filling part; 113b, a green light-transmitting filling part; 113c, a blue light-transmitting filling part; 120. a light emitting unit; 121. a red light emitting unit; 122. a green light emitting unit; 123. a blue light emitting unit; 130. a light filtering film layer; 131. a second light-transmitting filling part; 132. a blocking section; 133. a light filtering unit; 133a, a red filter unit; 133b, a green filter unit; 133c, a blue filter unit; 140. an array substrate; 150. a packaging layer; 160. a cover plate;

200. an image acquisition module;

300. a color acquisition module; 310. a red color collection module; 320. a green color acquisition module; 330 a blue color acquisition module.

Detailed Description

Features and exemplary embodiments of various aspects of the present application will be described in detail below, and in order to make objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

It will be understood that when a layer, region or layer is referred to as being "on" or "over" another layer, region or layer in describing the structure of the component, it can be directly on the other layer, region or layer or intervening layers or regions may also be present. Also, if the component is turned over, one layer or region may be "under" or "beneath" another layer or region.

On electronic devices such as mobile phones and tablet computers, it is necessary to integrate a photosensitive component such as a front camera, an infrared light sensor, a proximity light sensor, and the like on the side where the display panel is provided. In some embodiments, a transparent display area may be disposed on the electronic device, and the photosensitive component is disposed on the back of the transparent display area, so that full-screen display of the electronic device is achieved under the condition that the photosensitive component is ensured to work normally.

Embodiments of a display device and a mobile terminal are provided, and the following description will be made with reference to the accompanying drawings.

Referring to fig. 1 to 3 together, fig. 1 is a schematic top view of a display device 10 according to an embodiment of the present application, and fig. 2 is a partially enlarged view of a region P in fig. 1 in an example; fig. 3 is a cross-sectional view at C-C in fig. 2.

The display device 10 has a first display area AA1, a second display area AA2, and a non-display area NA (not shown) surrounding the first display area AA1 and the second display area AA 2. Alternatively, in other embodiments, the display device 10 may not include the non-display area NA.

Optionally, the light transmittance of the first display area AA1 is greater than that of the second display area AA 2. Herein, it is preferable that the light transmittance of the first display area AA1 is 15% or more. In order to ensure that the light transmittance of the first display area AA1 is greater than 15%, even greater than 40%, or even higher, the light transmittance of each functional film layer of the display panel 100 in this embodiment is greater than 80%, and even at least some of the functional film layers are greater than 90%.

According to the display device 10 of the embodiment of the application, the light transmittance of the first display area AA1 is greater than that of the second display area AA2, so that the display device 10 can integrate the photosensitive component on the back of the first display area AA1, for example, the photosensitive component of a camera is integrated under a screen, and meanwhile, the first display area AA1 can display a picture, so that the display area of the display device 10 is increased, and the comprehensive screen design of the display device 10 is realized.

Referring to fig. 1 to 5 together, fig. 4 is an enlarged schematic view of a region Q in fig. 1, and fig. 5 is a cross-sectional view taken along line D-D in fig. 4.

As shown in fig. 1 to 5, the first display area AA1 includes a detail acquisition area P and a color acquisition area, at least one of the Q area, the M area, and the N area in fig. 1 being a color acquisition area. The embodiment of the present application is exemplified by taking the Q region as a color acquisition region.

As shown in fig. 1 to 5, the display device 10 includes: the display panel 100 comprises a pixel definition layer 110 and a pixel opening arranged in the pixel definition layer 110, a light emitting unit 120 is arranged in the pixel opening, the pixel definition layer 110 further comprises a first light-transmitting filling part 111 located in a detail collecting area and an auxiliary light-transmitting filling part 113 located in a color collecting area; the collecting unit is located the display panel 100 and deviates from one side of the plain noodles, and the collecting unit includes image collecting module 200 that is located the detail collection district and color collecting module 300 that is located the color collection district, and image collecting module 200 is used for acquireing image detail information through first printing opacity filling part 111, and color collecting module 300 is used for acquireing image color information through supplementary printing opacity filling part 113.

Fig. 2 and fig. 4 only illustrate one arrangement of the light emitting units 120, in other embodiments, the light emitting units 120 may be arranged in other arrangement patterns, and the arrangement of the light emitting units 120 is not limited in this application.

According to the display device 10 of the embodiment of the application, the display device 10 includes the display panel 100 and the collecting unit, the display panel 100 is used for realizing the display function of the display device 10, and the collecting unit is used for collecting image information, and the image information includes image detail information and image color information. The display panel 100 includes a pixel defining layer 110. The pixel defining layer 110 includes a pixel opening, a first light-transmissive filling portion 111, and an auxiliary light-transmissive filling portion 113. The light emitting unit 120 disposed in the pixel opening can implement light emitting display of the display device 10, and the first light transmissive filling part 111 and the auxiliary light transmissive filling part 113 can improve light transmittance of the display panel 100. The image capture module 200 can obtain image detail information through the first light transmissive filling part 111, and the color capture module 300 can obtain image color information through the auxiliary light transmissive filling part 113. And the image acquisition module 200, the first light-transmitting filling part 111, the color acquisition module 300 and the auxiliary light-transmitting filling part 113 are located in different areas, so that the acquisition of image detail information and the acquisition of image color information are not mixed up, and the accuracy of the acquired information can be ensured. Therefore, in the display device provided in the embodiment of the present application, the first display area AA1 can emit light through the light emitting unit 120, and can also acquire image information through the image capture module 200 and the color capture module 300.

The display panel 100 may be an Organic Light Emitting Diode (OLED) display panel 100.

As shown in fig. 3 and 5, the display panel 100 further includes an array substrate 140, and the array substrate 140 is disposed on a side of the pixel defining layer 110 facing the image capturing module 200 and the color capturing module 300. Optionally, the array substrate 140 is located between the pixel defining layer 110 and the image capturing module 200 and the color capturing module 300, so that the connection between the array substrate 140 and the light emitting unit 120 is not affected by the arrangement of the image capturing module 200 and the color capturing module 300.

Optionally, the light emitting unit 120 includes a first electrode, a second electrode, and a light emitting structure between the first electrode and the second electrode, and the array substrate 140 includes a driving circuit, and the first electrode and the driving circuit are connected to each other, so that the driving circuit can drive the light emitting unit 120 to emit light through the first electrode.

In some optional embodiments, the display device 10 further comprises an image integration module (not shown in the figures) for integrating the image detail information and the image color information into complete image information. Through the image integration module, the image detail information and the image color information can be integrated, and finally, the complete image information which not only comprises details but also has colors is obtained. The image integration module may be integrated into a chip of the display device 10.

The number of the detail acquisition areas and the color acquisition areas can be set in various ways, and one detail acquisition area and one color acquisition area can be set.

In other embodiments, the number of the detail collecting regions, the number of the color collecting regions and the number of the collecting units are multiple, the image collecting module 200 and the corresponding first light-transmitting filling portion 111 of each collecting unit are located in each detail collecting region, and the color collecting module 300 and the corresponding auxiliary light-transmitting filling portion 113 of each collecting unit are located in each color collecting region.

By arranging the plurality of detail acquisition areas and the plurality of color acquisition areas, more image detail information and more image color information can be acquired through the plurality of acquisition units, and the accuracy of the finally integrated image information is ensured.

In some optional embodiments, the display panel 100 further includes a filtering film layer 130, the filtering film layer 130 is located on a side of the pixel defining layer 110 facing away from the image capturing module 200, the filtering film layer 130 includes a blocking portion 132 and filtering units 133, each filtering unit 133 is disposed in one-to-one correspondence with each light emitting unit 120, the blocking portion 132 includes a second light-transmitting filling portion 131 located in the detail capturing area, orthographic projections of the first light-transmitting filling portion 111 and the second light-transmitting filling portion 131 on the light exit surface at least partially overlap, that is, orthographic projections of the first light-transmitting filling portion 111 and the second light-transmitting filling portion 131 in the thickness direction (Z direction in fig. 3) of the display panel 100 at least partially overlap, so that the image capturing module 200 can obtain image detail information through the first light-transmitting filling portion 111 and the second light-transmitting filling portion 111.

Optionally, a layer structure such as an encapsulation layer 150 may be further disposed between the pixel defining layer 110 and the filter film layer 130. Optionally, a cover plate 160 and other layer structures may be further disposed on a side of the filtering film layer 130 away from the pixel defining layer 110.

In these alternative embodiments, by providing the filtering film layer 130, the filtering units 133 on the filtering film layer 130 and the light emitting units 120 are in one-to-one correspondence, so that the display effect of the display device 10 can be improved. The second light-transmitting filling portion 131 is arranged on the blocking portion 132 of the light filtering film layer 130, so that the light transmittance of the first display area AA1 can be further improved, at least partial overlapping arrangement of orthographic projections of the first light-transmitting filling portion 111 and the second light-transmitting filling portion 131 on the light emitting surface is realized, that is, at least partial overlapping arrangement of the first light-transmitting filling portion 111 and the second light-transmitting filling portion 131 along the thickness direction is realized, so that light can enter the first light-transmitting filling portion 111 from the second light-transmitting filling portion 131 along the thickness direction, and the image acquisition module 200 can acquire image information through the first light-transmitting filling portion 111 and the second light-transmitting filling portion 131.

In some optional embodiments, please continue to refer to fig. 2, the number of the first light-transmissive filling portions 111 is multiple, the first light-transmissive filling portions 111 are distributed at intervals in the first display area AA1, and the image acquisition module 200 is configured to acquire image information through the first light-transmissive filling portions 111. By arranging the plurality of first light-transmitting filling parts 111, the light transmittance of the first display area AA1 can be further improved, so that the image information acquired by the image acquisition module 200 is more accurate.

Optionally, the number of the first light-transmitting filling portions 111 and the second light-transmitting filling portions 131 is multiple, and the first light-transmitting filling portions 111 and the second light-transmitting filling portions 131 are arranged in a one-to-one correspondence manner, so that the image acquisition module 200 can acquire image information through each of the first light-transmitting filling portions 111 and the second light-transmitting filling portions 131.

Optionally, the orthographic projections of the first light-transmitting filling portion 111 and the second light-transmitting filling portion 131 on the light emitting surface are overlapped. That is, the first light-transmitting filling portion 111 and the second light-transmitting filling portion 131 are completely overlapped, so that the light-transmitting effect can be further improved, and the image information acquired by the image acquisition module 200 is more accurate.

The first light-transmitting filling portion 111 may be disposed in various ways, and the first light-transmitting filling portion 111 may be disposed on at least one side of the light-emitting unit 120, or the first light-transmitting filling portion 111 may be disposed annularly around the light-emitting unit 120.

There are various ways of disposing the second light-transmissive filling portion 131, and optionally, the second light-transmissive filling portion 131 is disposed in the same way as the first light-transmissive filling portion 111, so as to simplify the manufacturing of the display device 10.

Optionally, a first light-transmitting filling portion 111 is disposed between two adjacent light-emitting units 120, or a portion of the first light-transmitting filling portion 111 is disposed between two adjacent light-emitting units 120, so as to prevent the first light-transmitting filling portions 111 from increasing the distance between two adjacent light-emitting units 120, thereby improving the display effect of the image display panel 100.

In some alternative embodiments, the first light transmissive filling part 111 and the light emitting unit 120 are spaced apart from each other, that is, an isolation part 112 for isolating the first light transmissive filling part 111 is disposed between the first light transmissive filling part 111 and the light emitting unit 120, and a light transmittance of the isolation part 112 is smaller than a light transmittance of the first light transmissive filling part 111. The isolation portion 112 can block the light emitted by the light emitting unit 120, so as to prevent the light emitted by the light emitting unit 120 from affecting the image information acquired by the image capturing module 200.

In some alternative embodiments, the second light-transmissive filling part 131 and the filtering unit 133 are disposed at an interval, that is, a blocking part 132 is disposed between the second light-transmissive filling part 131 and the filtering unit 133, and the blocking part 132 can ensure the filtering effect of the filtering unit 133.

In some optional embodiments, a first light-transmissive filling portion 111 is disposed between any two adjacent light-emitting units 120 in the detail collecting region. On one hand, the light transmittance of the first display area AA1 can be further improved, and on the other hand, more ambient light passes through the first light-transmitting filling portion 111, so that the amount of information acquired by the image acquisition module 200 is increased, and the image detail information acquired by the image acquisition module 200 is more accurate.

Optionally, the orthographic projections of the first light-transmitting filling portion 111 and the light filtering unit 133 on the light exit surface are arranged in a staggered manner. The monochromatic stray light filtered by the filtering unit 133 can be prevented from entering the first light-transmitting filling part 111, and the accuracy of the image information acquired by the image acquisition module 200 is further influenced.

In some optional embodiments, as shown in fig. 1, fig. 4 and fig. 5, the light filtering unit 133 and the auxiliary light-transmissive filling part 113 are at least partially overlapped in the orthographic projection of the light exit surface, so that the color collecting module 300 is used to obtain the image color information through the auxiliary light-transmissive filling part 113 and the light filtering unit 133.

In these alternative embodiments, the filtering unit 133 and the auxiliary light transmissive filling part 113 are overlapped, so that the colored light filtered by the filtering unit 133 can pass through the auxiliary light transmissive filling part 113, and the color collecting module 300 can obtain the image color information through the auxiliary light transmissive filling part 113.

The auxiliary light transmissive filling portion 113 may be disposed in various manners, and the auxiliary light transmissive filling portion 113 may be located at one side in the circumferential direction of the light emitting unit 120.

Alternatively, the auxiliary light-transmitting filling part 113 is located on the peripheral side of the light-emitting unit 120 and is disposed adjacent to the light-emitting unit 120, which can further increase the overlapping area of the auxiliary light-transmitting filling part 113 and the filtering unit 133.

In other alternative embodiments, with reference to fig. 4 and fig. 5, the orthographic projection of the light-emitting unit 120 on the light-emitting surface is located within the orthographic projection of the light-filtering unit 133 on the light-emitting surface, and the auxiliary light-transmissive filling portion 113 is annularly disposed around the light-emitting unit 120.

In these alternative embodiments, the size of the filtering unit 133 is larger than that of the light emitting unit 120, and when the auxiliary light-transmitting filling portion 113 is annularly disposed around the light emitting unit 120, the size of the filtering unit 133 is increased to make the filtering unit 133 extend out of the light emitting unit 120 and overlap with the auxiliary light-transmitting filling portion 113 in the thickness direction, so that the disposing manner of the display device 10 is simpler.

Optionally, with continued reference to fig. 4 and fig. 5, the orthographic projection of the filtering unit 133 on the light-emitting surface is located within an area surrounded by the outer edge of the orthographic projection of the auxiliary light-transmitting filling portion 113 on the light-emitting surface. It is ensured that the monochromatic light filtered by the filtering unit 133 can be incident to the auxiliary light transmissive filling part 113.

Alternatively, the auxiliary light transmissive filling part 113 is located on the peripheral side of the light emitting unit 120 and is disposed adjacent to the light emitting unit 120. The light emitting direction of the light emitting unit 120 faces the filtering unit 133, so that only a small portion of the light emitting unit 120 is not incident on the auxiliary light transmissive filling portion 113. And the auxiliary light-transmitting filling part 113 is disposed adjacent to the light-emitting unit 120, so that the overlapping area of the auxiliary light-transmitting filling part 113 and the filtering unit 133 can be increased.

Optionally, the display device 10 further includes a processor, configured to obtain the light emitting information of the light emitting unit 120 and correct the color information according to the light emitting information, so as to further improve the accuracy of the color information.

Referring to fig. 1, 4 to 9, fig. 6 is an enlarged schematic view of an area M in fig. 1, and fig. 7 is a cross-sectional view at E-E in fig. 6. Fig. 8 is an enlarged structural view of an N region in fig. 1 in one example, and fig. 9 is a sectional view at F-F in fig. 8.

In some alternative embodiments, as shown in fig. 1, 4 to 9, the filtering unit 133 includes a red filtering unit 133a, a green filtering unit 133b, and a blue filtering unit 133 c; the light emitting unit 120 includes a red light emitting unit 121, a green light emitting unit 122, and a blue light emitting unit 123. Each red filter unit 133a is provided to correspond to each red light emitting unit 121, each green filter unit 133b is provided to correspond to each green light emitting unit 122, and each blue filter unit 133c is provided to correspond to each blue light emitting unit 123.

Optionally, the detail collection area is, for example, a P area in fig. 1.

Optionally, the color acquisition region comprises a red acquisition region, which is the region Q in fig. 1.

Optionally, the color acquisition zone comprises a green acquisition zone, the green acquisition zone being the region M in fig. 1.

Optionally, the color acquisition region comprises a blue acquisition region, the blue acquisition region being the N region in fig. 1.

As above, the color acquisition regions include a red acquisition region, a green acquisition region, and a blue acquisition region. Optionally, the auxiliary light-transmissive filling part 113 includes: the red light-transmitting filling part 113a corresponds to the red light filtering unit 133a and is positioned in the red light collecting area, the green light-transmitting filling part 113b corresponds to the green light filtering unit 133b and is positioned in the green light collecting area, and the blue light-transmitting filling part 113c corresponds to the blue light filtering unit 133c and is positioned in the blue light collecting area, wherein the image color information comprises image red information, image green information and image blue information; the color collection module 300 includes: a red color collecting module 310 for obtaining red information of the image through the red light transmissive filling part 113a, a green color collecting module 320 for obtaining green information of the image through the green light transmissive filling part 113b, and a blue color collecting module 330 for obtaining blue information of the image through the blue light transmissive filling part 113 c.

The arrangement of each red filter unit 133a corresponding to each red light emitting unit 121 means that: each red filter unit 133a is at least partially overlapped with the orthographic projection of each red light emitting unit 121 on the light emitting surface. For example, the orthographic projection of each red light emitting unit 121 on the light emitting surface is located within the orthographic projection of each red filter unit 133a on the light emitting surface. Similarly, the corresponding arrangement of each green filter unit 133b and each green light emitting unit 122 means that: each green filter unit 133b is at least partially overlapped with the orthographic projection of each green light emitting unit 122 on the light emitting surface. For example, the orthographic projection of each green light emitting unit 122 on the light emitting surface is located within the orthographic projection of each green filter unit 133b on the light emitting surface. The arrangement of the blue filter units 133c corresponding to the blue light emitting units 123 means that: each blue filter unit 133c is at least partially overlapped with the orthographic projection of each blue light emitting unit 123 on the light emitting surface. For example, the orthographic projection of each blue light emitting unit 123 on the light emitting surface is located within the orthographic projection of each blue filter unit 133c on the light emitting surface.

The red light-transmitting filling portion 113a corresponding to the red filter unit 133a refers to: the red filter unit 133a and the orthographic projection of the red light-transmitting filling part 113a on the light-emitting surface are at least partially overlapped. For example, the orthographic projection of each red filter unit 133a on the light emitting surface is located in an area surrounded by the outer edges of the orthographic projection of each red light-transmitting filling portion 113a on the light emitting surface. Similarly, the green light-transmitting filling portion 113b corresponding to the green filter unit 133b refers to: the orthographic projections of the green filter unit 133b and the green light-transmitting filling part 113b on the light-emitting surface are at least partially overlapped. For example, the orthographic projection of each green filter unit 133b on the light exit surface is located in the region enclosed by the outer edges of the orthographic projection of each green light-transmitting filling portion 113b on the light exit surface. The blue light-transmitting filling portion 113c corresponding to the blue filter unit 133c is: the blue filter unit 133c and the orthographic projection of the blue light-transmitting filling part 113c on the light-emitting surface are at least partially overlapped. For example, the orthographic projection of each blue filter unit 133c on the light emitting surface is located in the region surrounded by the outer edges of the orthographic projection of each blue light-transmitting filling portion 113c on the light emitting surface.

In these optional embodiments, the red color collecting module 310 can obtain the red information of the image filtered by the red filtering unit 133a through the red transparent filling part 113a, the green color collecting module 320 can obtain the green information of the image filtered by the green filtering unit 133b through the green transparent filling part 113b, and the blue color collecting module 330 can obtain the blue information of the image filtered by the blue filtering unit 133c through the blue transparent filling part 113c, so as to obtain the three primary color information of the image information, and better restore the color of the image information.

There are various ways of disposing the red light transmissive filling portion 113a, and alternatively, as shown in fig. 4 and 5, the red light transmissive filling portion 113a may be disposed on the peripheral side of the red light emitting unit 121, and the red light transmissive filling portion 113a is disposed adjacent to the red light emitting unit 121. On one hand, the distance between the red light-transmitting filling part 113a and the red light-emitting unit 121 can be reduced, and the overlapping area between the red light-transmitting filling part 113a and the red filter unit 133a can be increased; on the other hand, the red light emitted by the red light emitting unit 121 has the same color as the color to be acquired by the red color acquisition module 310, and the red light information acquired by the red color acquisition module 310 is not affected by the light emitted by the red light emitting unit 121.

In some optional embodiments, as described above, the display device 10 further includes a processor, and the processor may acquire the light emitting information of the red light emitting unit 121 and modify the red light information acquired by the red color acquisition module 310 according to the light emitting information of the red light emitting unit 121, so as to improve the accuracy of the red light information.

There are various ways of disposing the green light transmissive filling part 113b, and alternatively, as shown in fig. 6 and 7, the green light transmissive filling part 113b may be disposed on the peripheral side of the green light emitting unit 122, and the green light transmissive filling part 113b is disposed adjacent to the green light emitting unit 122. On one hand, the distance between the green light-transmitting filling part 113b and the green light-emitting unit 122 can be reduced, and the overlapping area between the green light-transmitting filling part 113b and the green filter unit 133b can be increased; on the other hand, the green light emitted by the green light emitting unit 122 has the same color as the color to be acquired by the green color acquisition module 320, and the light emitted by the green light emitting unit 122 does not affect the green light information acquired by the green color acquisition module 320.

In some optional embodiments, as described above, the display device 10 further includes a processor, and the processor may acquire the light emitting information of the green light emitting unit 122 and modify the green light information acquired by the green color acquisition module 320 according to the light emitting information of the green light emitting unit 122, so as to improve the accuracy of the green light information.

There are various ways of disposing the blue light-transmitting filling portions 113c, and alternatively, as shown in fig. 8 and 9, the blue light-transmitting filling portions 113c may be disposed on the peripheral side of the blue light-emitting units 123, and the blue light-transmitting filling portions 113c are disposed adjacent to the blue light-emitting units 123. On one hand, the distance between the blue light-transmitting filling part 113c and the blue light-emitting unit 123 can be reduced, and the overlapping area between the blue light-transmitting filling part 113c and the blue light-filtering unit 133c is increased; on the other hand, the color of the blue light emitted by the blue light emitting unit 123 is the same as the color to be acquired by the blue color acquisition module 330, and the blue light information acquired by the blue color acquisition module 330 is not affected by the light emitted by the blue light emitting unit 123.

In some optional embodiments, as described above, the display device 10 further includes a processor, and the processor may acquire the light emitting information of the blue light emitting unit 123, and modify the blue light information acquired by the blue color acquisition module 330 according to the light emitting information of the blue light emitting unit 123, so as to improve the accuracy of the blue light information.

In some optional embodiments, a red transparent filling portion 113a is disposed around any one of the red light-emitting units 121 in the red collecting region, so as to improve the accuracy of the red information of the image.

In some optional embodiments, a green transparent filling portion 113b is disposed around any one of the green light-emitting units 122 in the green collection area to improve the accuracy of the green information of the image.

In some optional embodiments, a blue light-transmitting filling part 113c is disposed on the periphery of any blue light-emitting unit 123 in the blue collecting region, so as to improve the accuracy of blue information of the image.

Optionally, as shown in fig. 1, the red acquisition zone, the green acquisition zone, the blue acquisition zone and the detail acquisition zone are arranged in an array, for example, the red acquisition zone, the green acquisition zone, the blue acquisition zone and the detail acquisition zone are arranged in two rows and two columns, so that the arrangement of the red acquisition zone, the green acquisition zone, the blue acquisition zone and the detail acquisition zone is more concentrated.

Optionally, at least two of the red acquisition region, the green acquisition region, the blue acquisition region and the detail acquisition region are the same area. For example, any two of the red acquisition region, the green acquisition region, the blue acquisition region, and the detail acquisition region are the same area.

Optionally, at least two of the red light-transmitting filling portion 113a, the green light-transmitting filling portion 113b, the blue light-transmitting filling portion, and the first light-transmitting filling portion 111 are the same in number. For example, the number of any two of the red light-transmitting filling portion 113a, the green light-transmitting filling portion 113b, the blue light-transmitting filling portion, and the first light-transmitting filling portion 111 is the same, so that the obtained image detail information, the image red information, the image blue information, and the image green information can be equal as much as possible, and the formed image information is more accurate.

Optionally, at least two of the red light-transmitting filling portion 113a, the green light-transmitting filling portion 113b, the blue light-transmitting filling portion and the first light-transmitting filling portion 111 have the same orthographic projection area on the light-emitting surface. For example, the forward projection areas of any two of the red light-transmitting filling portion 113a, the green light-transmitting filling portion 113b, the blue light-transmitting filling portion and the first light-transmitting filling portion 111 on the light-emitting surface are the same.

An embodiment of a second aspect of the present application provides a mobile terminal, including the display device 10 provided in any of the embodiments of the first aspect.

In accordance with the embodiments described herein above, these embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and its practical application, to thereby enable others skilled in the art to best utilize the application and its various modifications as are suited to the particular use contemplated. The application is limited only by the claims and their full scope and equivalents.

Claims (10)

1. A display device characterized in that the display device has a first display area and a second display area, the first display area including a detail collecting area and a color collecting area, the display device comprising:

the display panel comprises a pixel definition layer and a pixel opening arranged on the pixel definition layer, wherein a light emitting unit is arranged in the pixel opening, and the pixel definition layer further comprises a first light-transmitting filling part positioned in the detail acquisition region and an auxiliary light-transmitting filling part positioned in the color acquisition region;

the acquisition unit is positioned on one side of the display panel, which is far away from the light emergent surface, and comprises an image acquisition module positioned in the detail acquisition area and a color acquisition module positioned in the color acquisition area, wherein the image acquisition module is used for acquiring image detail information through the first light-transmitting filling part, and the color acquisition module is used for acquiring image color information through the auxiliary light-transmitting filling part.

2. The display device according to claim 1, wherein the number of the detail collecting regions, the color collecting regions and the collecting units is plural, the image collecting module and the corresponding first light-transmissive filling portion of each collecting unit are located in each detail collecting region, and the color collecting module and the corresponding auxiliary light-transmissive filling portion of each collecting unit are located in each color collecting region.

3. The display device according to claim 1, wherein the display panel further includes a light filtering film layer located on a side of the pixel defining layer facing away from the image capture module, the light filtering film layer includes a blocking portion and light filtering units, each light filtering unit is disposed in one-to-one correspondence with each light emitting unit, the blocking portion includes a second light transmissive filling portion located in the detail capture area, orthographic projections of the first light transmissive filling portion and the second light transmissive filling portion on the light exit surface at least partially overlap, so that the image capture module can obtain the image detail information through the first light transmissive filling portion and the second light transmissive filling portion;

preferably, the number of the first light-transmitting filling parts and the number of the second light-transmitting filling parts are multiple, and the first light-transmitting filling parts and the second light-transmitting filling parts are arranged in a one-to-one correspondence manner;

preferably, orthographic projections of the first light-transmitting filling part and the second light-transmitting filling part on the light-emitting surface are overlapped;

preferably, the first light-transmitting filling part and the light-emitting unit are arranged at intervals;

preferably, the first light-transmitting filling part is arranged between any two adjacent light-emitting units in the detail acquisition region;

preferably, the second light-transmitting filling part and the light filtering unit are arranged at intervals;

preferably, the orthographic projections of the first light-transmitting filling part and the light filtering unit on the light emergent surface are arranged in a staggered manner.

4. The display device according to claim 3, wherein orthographic projections of the light filtering unit and the auxiliary light-transmitting filling part on the light exit surface are at least partially overlapped, so that the color acquisition module is used for acquiring the image color information through the auxiliary light-transmitting filling part and the light filtering unit;

preferably, the auxiliary light-transmitting filling portion is located on the peripheral side of the light-emitting unit and is arranged adjacent to the light-emitting unit;

preferably, the device further comprises a processor for acquiring the light emitting information of the light emitting unit and correcting the color information according to the light emitting information.

5. The display device according to claim 4, wherein an orthographic projection of the light emitting unit on the light exit surface is located within an orthographic projection of the light filtering unit on the light exit surface, and the auxiliary light-transmissive filling part is annularly arranged around the light emitting unit.

6. The display device according to claim 5, wherein an orthographic projection of the filter unit on the light exit surface is located within an area surrounded by outer edges of the orthographic projection of the auxiliary light-transmissive filling part on the light exit surface.

7. The display device according to claim 4,

the filtering unit comprises a red filtering unit, a green filtering unit and a blue filtering unit;

the light emitting unit includes a red light emitting unit, a green light emitting unit, and a blue light emitting unit;

the color acquisition zone comprises a red acquisition zone, a green acquisition zone, and a blue acquisition zone;

the auxiliary light-transmitting filling part includes: a red light-transmitting filling part corresponding to the red light-filtering unit and located in the red collecting region, a green light-transmitting filling part corresponding to the green light-filtering unit and located in the green collecting region, and a blue light-transmitting filling part corresponding to the blue light-filtering unit and located in the blue collecting region,

the image color information comprises image red information, image green information and image blue information;

the color acquisition module includes: the red color acquisition module is used for acquiring the red information of the image through the red light-transmitting filling part, the green color acquisition module is used for acquiring the green information of the image through the green light-transmitting filling part, and the blue color acquisition module is used for acquiring the blue information of the image through the blue light-transmitting filling part;

preferably, the red light-transmitting filling part is arranged on the periphery of any one of the red light-emitting units in the red collecting region;

preferably, the green light-transmitting filling part is arranged on the periphery of any one green light-emitting unit in the green acquisition region;

preferably, the blue light-transmitting filling part is arranged on the periphery of any one of the blue light-emitting units in the blue acquisition region;

preferably, at least two of the red light-transmitting filling portion, the green light-transmitting filling portion, the blue light-transmitting filling portion and the first light-transmitting filling portion are the same in number;

preferably, at least two of the red light-transmitting filling portion, the green light-transmitting filling portion, the blue light-transmitting filling portion and the first light-transmitting filling portion have the same orthographic projection area on the light-emitting surface.

8. The display device according to claim 7,

the red acquisition zone, the green acquisition zone, the blue acquisition zone, and the detail acquisition zone are arranged in an array;

preferably, at least two of said red acquisition region, said green acquisition region, said blue acquisition region and said information acquisition region have the same area.

9. The display device according to claim 1, further comprising an image integration module for integrating the image detail information and the image color information into complete image information.

10. A mobile terminal characterized by comprising a display device according to any one of claims 1 to 9.

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