CN210777658U - Display device and electronic apparatus - Google Patents
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- CN210777658U CN210777658U CN202020029865.1U CN202020029865U CN210777658U CN 210777658 U CN210777658 U CN 210777658U CN 202020029865 U CN202020029865 U CN 202020029865U CN 210777658 U CN210777658 U CN 210777658U
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Abstract
The utility model discloses a display device and electronic equipment. The embodiment of the utility model provides a display device includes: a first display panel, the light transmittance of the first display region being greater than the light transmittance of the second display region; the light path conversion component comprises a light path conversion surface, a light transmission surface, a light incidence surface and a light emergence surface, wherein the light path conversion surface is used for converting light rays incident from the light transmission surface into the light emergence surface for emergence and converting light rays incident from the light incidence surface into the light transmission surface for emergence; and the second display panel is used for performing display compensation on the first display area. According to the utility model discloses display device realizes that display device's at least part region is light-permeable and can show to can reduce this region and other display area's demonstration difference.
Description
Technical Field
The utility model relates to a show the field, concretely relates to display device and electronic equipment.
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 transparent display area can be arranged on a display screen, and external light can enter a photosensitive element located below the screen through the transparent display area on the screen. But these electronic devices have display differences between the light-transmissive display area and other normal display areas.
SUMMERY OF THE UTILITY MODEL
The utility model provides a display device and electronic equipment realizes display device's at least partial region light-permeable and can show to can reduce this region and other display area's demonstration difference.
In a first aspect, an embodiment of the present invention provides a display device, including: a first display panel having a first display region and a second display region, the first display region having a light transmittance greater than that of the second display region; the light path conversion component is arranged opposite to one side of the light emitting side of the first display panel and corresponds to the first display area, the light path conversion component comprises a light path conversion surface, a light transmission surface, a light incidence surface and a light emergent surface, the light transmission surface faces one side of the first display area opposite to the light emitting side of the first display panel, the light incidence surface and the light emergent surface are arranged at an included angle, one of the light incidence surface and the light emergent surface and the light transmission surface are arranged opposite to each other on two sides of the light path conversion surface, the light emergent surface is connected with the light incidence surface and the light transmission surface, and the light path conversion surface is used for converting light incident from the light transmission surface into light emergent from the light emergent surface and converting the light incident from the light incidence; and the light emitting side of the second display panel faces the light incident surface, and the second display panel is used for performing display compensation on the first display area.
According to an aspect of an embodiment of the present invention, the first display panel includes first pixel units, the first pixel units being located in the first display region, each of the first pixel units including a first light emitting sub-pixel; the second display panel is provided with a third display area and comprises a third light-emitting sub-pixel, the third light-emitting sub-pixel is located in the third display area, the first light-emitting sub-pixel forms a first light-emitting pixel arrangement structure, the third light-emitting sub-pixel forms a third light-emitting pixel arrangement structure, and the third light-emitting pixel arrangement structure is arranged in a complementary mode with the first light-emitting pixel arrangement structure through projection of the light path conversion assembly in the first display area.
According to the utility model discloses an aspect, every first pixel unit still includes first printing opacity subunit, and first printing opacity subunit forms first printing opacity subunit arrangement, and third emitting pixel arrangement is the same with first printing opacity subunit arrangement via the projection of light path conversion component in first display area.
According to the embodiment of the utility model provides an aspect, the colour that first light-emitting sub-pixel sent out light corresponds one or two kinds of colours in the three primary colours in the first pixel unit, and the colour that the third light-emitting sub-pixel sent out light is different with the colour that first light-emitting sub-pixel sent out light.
According to an aspect of the embodiments of the present invention, the color of the light emitted by the first light-emitting sub-pixel in the first pixel unit corresponds to three colors in three primary colors, and the color of the light emitted by the third light-emitting sub-pixel corresponds to three colors in three primary colors.
According to an aspect of the embodiment of the present invention, the first display panel further includes: and the third light-emitting pixel arrangement structure and the first light-emitting pixel arrangement structure jointly form a first pixel arrangement structure which is the same as a second pixel arrangement structure formed by the second sub-pixels through the projection of the light path conversion component in the first display area.
According to the utility model discloses an aspect, light path conversion components includes that the inclined plane corresponds first right angle prism and the second right angle prism that the laminating set up, and the inclined plane of laminating constitutes the light path conversion face, and a right angle face of first right angle prism constitutes light transmission face and another right angle face constitutes one in mere exit face and the light incident face, and a right angle face of second right angle prism constitutes another in mere exit face and the light incident face.
According to an aspect of the embodiments of the present invention, the light incident surface is located on the first right-angle prism, and the second display panel is disposed at an included angle with the first display panel; or the light emitting surface is positioned on the first right-angle prism, and the light path conversion component is clamped between the first display panel and the second display panel.
According to an aspect of the embodiment of the present invention, the light emitting surface is provided with an antireflection film, the antireflection film is provided with a connection lead, and the connection lead extends along a peripheral region of the light emitting surface.
In a second aspect, an embodiment of the present invention provides an electronic device, including:
the display device according to any one of the above embodiments; and a photosensitive assembly arranged opposite to the light emergent surface.
According to the embodiment of the present invention, a display device comprises a first display panel, a light path conversion assembly and a second display panel, wherein the first display panel has a first display area and a second display area, the light transmittance of the first display area is greater than that of the second display area, one side of the light path conversion assembly facing away from the light emitting side of the first display panel is disposed corresponding to the first display area, the light path conversion assembly comprises a light path conversion surface, a light transmission surface, a light incident surface and a light emitting surface, the light transmission surface faces the side of the first display area facing away from the light emitting side of the first display panel, the light incident surface and the light emitting surface are disposed at an included angle, one of the light incident surface and the light emitting surface is disposed opposite to the other side of the light path conversion surface, the light emitting surface is connected with the light incident surface and the light transmission surface, the light path conversion surface is used for converting the light incident from the light transmission surface to, and converting the light incident from the light incident surface to the light transmitting surface for emitting; the light emitting side of the second display panel faces the light incident surface, and the second display panel is used for performing display compensation on the first display area. The first display area of first display panel can show the picture, improve display panel's display area, realize display device's comprehensive screen design, and can integrate sensitization subassembly through the light path conversion subassembly at the back in first display area, realize for example that the screen of the sensitization subassembly of camera is integrated down, simultaneously, second display panel passes through the light path conversion subassembly and can show the compensation to first display area, with the demonstration difference that reduces first display area and second display area, improve display effect.
Drawings
Other features, objects and advantages of the invention 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 shows a schematic top view of a display device according to an embodiment of the invention;
FIG. 2 shows a cross-sectional view of an example of the cross-section of FIG. 1 in the direction D-D;
FIG. 3 is a cross-sectional view showing another example of the direction D-D in FIG. 1;
fig. 4 shows a schematic top view of a second display panel of a display device according to an embodiment of the invention;
FIG. 5 shows an enlarged partial view of an exemplary region Q of FIG. 1 and region P of FIG. 4;
FIG. 6 shows a partial enlarged view of a region Q in FIG. 1 and a region P in FIG. 4 of another example;
FIG. 7 shows a close-up view of the area Q and the area M of FIG. 1 for another example;
fig. 8 shows a cross-sectional view of an electronic device according to an embodiment of the invention.
In the figure:
10-a display device;
100-a first display panel; 110-a first light emitting sub-pixel; 120-a first light-transmissive subunit; 130-a second sub-pixel;
200-an optical path conversion component; 210-a light path conversion surface; 220-light transmitting face; 230-a light incident surface; 240-light exit face; 250-an antireflection film; 201-a first right angle prism; 202-a second right angle prism;
300-a second display panel; 310-a third light emitting sub-pixel;
AA 1-first display area; AA 2-second display area; NA-non-display area; u1-first pixel cell.
Detailed Description
The features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention 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 invention and are not intended to limit the invention. It will be apparent to one skilled in the art that the present invention 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 invention by illustrating examples of the invention.
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.
Referring to fig. 1, fig. 1 is a schematic top view illustrating a display device according to an embodiment of the present invention.
An embodiment of the utility model provides a display device 10, include: a first display panel 100, an optical path conversion member 200, and a second display panel 300.
The first display panel 100 may be an Organic Light Emitting Diode (OLED) display panel.
The first display panel 100 has a first display area AA1 and a second display area AA2, and a non-display area NA surrounding the first display area AA1 and the second display area AA2, and 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 at least some functional film layers of the display panel 100 in this embodiment is greater than 80%, and even greater than 90%.
The shape of the first display area AA1 may be circular, oval, rectangular, etc. Fig. 1 exemplarily shows that the first display area AA1 is rectangular.
According to the utility model discloses display device 10, the luminousness of first display area AA1 of first display panel 100 is greater than the luminousness of second display area AA2 for photosensitive assembly can be integrated at first display area AA 1's the back to first display panel 100, realize for example that the screen of the photosensitive assembly of camera is integrated down, first display area AA1 can show the picture simultaneously, improve display panel 100's display area, realize display device's comprehensive screen design.
The side of the light path conversion component 200 facing away from the light emitting side of the first display panel 100 is disposed corresponding to the first display area AA 1. The light path conversion assembly 200 includes a light path conversion surface 210, a light transmission surface 220, a light incident surface 230 and a light emitting surface 240, the light transmission surface 220 faces a side of the first display area AA1 facing away from the light emitting side of the first display panel 100, the light incident surface 230 and the light emitting surface 240 are disposed at an angle, one of the light incident surface 230 and the light emitting surface 240 and the light transmission surface 220 are disposed opposite to each other on two sides of the light path conversion surface 210, and the light emitting surface 240 is connected to the light incident surface 230 and the light transmission surface 220. The light path conversion surface 210 serves to convert the light incident from the light transmission surface 220 to the light emission surface 240 for emission and to convert the light incident from the light incidence surface 230 to the light transmission surface 220 for emission. That is, the light path conversion surface 210 includes a first light transmission path through which the light is incident from the light transmission surface 220 and is converted in direction by the light path conversion surface 210 and emitted from the light exit surface 240, and a second light transmission path through which the light is incident from the incident surface 230 and is converted in direction by the light path conversion surface 210 and emitted from the light transmission surface 220. The optical path conversion member 200 can transmit the external light transmitted from the first display area AA1 to the photosensitive member integrated on the back surface of the first display area AA1 of the first display panel 100, and can transmit other light from the light incident surface 230 through the first display area AA 1.
The second display panel 300 may be an Organic Light Emitting Diode (OLED) display panel. The second display panel 300 is disposed opposite to the light incident surface 230, that is, the light emitting side of the second display panel 300 faces the light incident surface 230, and the second display panel 300 is used for performing display compensation on the first display area AA 1. According to the utility model discloses display device 10, first display area AA1 of first display panel 100 can show the picture, improve display panel's display area, realize display device 10's comprehensive screen design, and can integrate photosensitive assembly at first display area AA 1's the back through light path conversion module 200, it is integrated under the screen to realize the photosensitive assembly's of camera for example, and simultaneously, second display panel 300 can show compensation to first display area AA1 through light path conversion module 200, with the demonstration difference that reduces first display area AA1 and second display area AA2, improve display effect.
Referring to fig. 2 and 3 together, fig. 2 shows a cross-sectional view of an example of the direction D-D in fig. 1, and fig. 3 shows a cross-sectional view of another example of the direction D-D in fig. 1.
Specifically, the optical path conversion assembly 200 includes a first right-angle prism 201 and a second right-angle prism 202, which have inclined surfaces corresponding to the fitting arrangement. The first and second right- angle prisms 201 and 202 may be isosceles right-angle prisms. The adhered inclined surfaces constitute the light path conversion surface 210. The inclined surfaces of the first right-angle prism 201 and the second right-angle prism 202 may be aligned at the edges so that the first right-angle prism 201 and the second right-angle prism 202 are combined into a cube shape.
One of the right-angle surfaces of the first right-angle prism 201 constitutes the light transmission surface 220 and the other right-angle surface constitutes one of the light exit surface 240 and the light entrance surface 230, and one of the right-angle surfaces of the second right-angle prism 202 constitutes the other of the light exit surface 240 and the light entrance surface 230.
In some alternative embodiments, as shown in fig. 2, the light incident surface 230 is located on the first right-angle prism 201, and the second display panel 300 is disposed at an angle with respect to the first display panel 100. Specifically, the second display panel 300 is disposed at a right angle to the first display panel 100, that is, the second display panel 300 is perpendicular to the first display panel 100. The second display panel 300 may be disposed in connection with the first display panel 100 so that circuits within the second display panel 300 are electrically connected to the first display panel 100 at connection positions, facilitating synchronization of control signals of the first display panel 100 and the second display panel 300. The photosensitive element integrated on the side of the first display panel 100 facing away from the light emitting side may be located on the side of the light path conversion element 200 facing away from the first display panel 100.
In other alternative embodiments, as shown in fig. 3, the light emitting surface 240 is located on the first right-angle prism 201, and the optical path conversion assembly 200 is sandwiched between the first display panel 100 and the second display panel 300. The second display panel 300 may be parallel-opposed to the light incident surface 230. Specifically, the second display panel 300 is disposed in parallel with the first display panel 100.
Further, an antireflection film 250 is provided on the light exit surface 240. The antireflection film 250 can improve the light transmittance of the light emitting surface 240, so as to increase the light entering amount of the integrated photosensitive assembly and improve the photosensitive effect of the photosensitive assembly. The antireflection film 250 is provided with a connection lead. The circuits within the second display panel 300 may be connected to the first display panel 100 through connection wires, facilitating synchronization of control signals of the first display panel 100 and the second display panel 300. The connection leads extend along the outer peripheral region of the light exit plane 240 so as not to affect the light exit effect of the light exit plane 240.
Referring to fig. 4 to 6 together, fig. 4 is a schematic top view illustrating a second display panel of a display device according to an embodiment of the present invention, fig. 5 is a partial enlarged view illustrating a Q region in fig. 1 and a P region in fig. 4 as an example, and fig. 6 is a partial enlarged view illustrating a Q region in fig. 1 and a P region in fig. 4 as another example. In fig. 5 and 6, the sub-pixels of different colors are distinguished by different filling patterns, wherein the sub-pixels of the same color are drawn by using the same filling pattern.
In some alternative embodiments, the first display panel 100 includes first pixel units U1, the first pixel units U1 are located in the first display region AA1, and each of the first pixel units U1 includes a first light-emitting sub-pixel 110 and a first light-transmitting sub-unit 120. The second display panel 300 has a third display area AA3, the second display panel 300 includes a third light-emitting sub-pixel 310, and the third light-emitting sub-pixel 310 is located in the third display area AA 3. The shape of the third display area AA3 may be circular, oval, rectangular, etc. Fig. 4 exemplarily shows that the third display area AA3 is rectangular.
The first light emitting sub-pixel 110 and the third light emitting sub-pixel 310 can emit light for display. In some embodiments, the first and third light emitting sub-pixels 110 and 310 may have one color or a plurality of different colors. The first and third light-emitting sub-pixels 110 and 310 may emit light with three primary colors. Herein, the three primary colors are red, green and blue.
The first light emitting sub-pixel 110 forms a first light emitting pixel arrangement, and the third light emitting sub-pixel 310 forms a third light emitting pixel arrangement, which is configured to complement the first light emitting pixel arrangement via the projection of the optical path conversion assembly 200 on the first display area AA 1.
Further, each first pixel unit U1 further includes a first light-transmitting subunit 120, the first light-transmitting subunit 120 forms a first light-transmitting subunit arrangement, and the projection of the third light-emitting pixel arrangement on the first display area AA1 via the light path conversion component 200 is the same as the first light-transmitting subunit arrangement.
According to the embodiment of the present invention, the display device 10 has the first light-emitting sub-pixel 110 capable of emitting light for display and the first light-transmitting sub-unit 120 having light-transmitting property in the first pixel unit U1, so that the PPI (Pixels Per Inch, pixel density) of the first display area AA1 can be reduced, and the light transmittance of the first display area AA1 is improved. In addition, the projection of the third light emitting pixel arrangement structure formed by the third light emitting sub-pixels 310 of the second display panel 300 in the first display area AA1 is complementary to the first light emitting pixel arrangement structure, so that the display compensation can be performed on the first display area AA1 with reduced PPI, the actually displayed PPI in the first display area AA1 is increased, the display difference between the first display area AA1 and the second display area AA2 is reduced, and the display effect of the display device 10 is improved.
In some alternative embodiments, as shown in fig. 5, the first light-emitting sub-pixel 110 in the first pixel unit U1 emits light with a color corresponding to one or two of three primary colors, and the third light-emitting sub-pixel 310 emits light with a color different from that of the first light-emitting sub-pixel 110. In some embodiments, the number of first light-emitting sub-pixels 110 in each first pixel unit U1 is 2 times the number of first light-transmitting sub-units 120. In other embodiments, the number of first light-transmitting sub-units 120 in each first pixel unit U1 is 2 times the number of first light-emitting sub-pixels 110.
In an embodiment where the first light-emitting sub-pixel 110 emits light of a color corresponding to one of the three primary colors, as shown in fig. 5, the first light-emitting sub-pixel 110 in the first pixel unit U1 emits light of a single color, for example, red light among red light, green light, and blue light. A portion of the third light-emitting sub-pixels 310 in the second display panel 300 emit green light, and another portion of the third light-emitting sub-pixels 310 in the second display panel 300 emit blue light. It is understood that the color of light emitted by the first light-emitting sub-pixel 110 may be green or blue, and the color of light emitted by the third light-emitting sub-pixel 310 corresponds to the other two colors of the three primary colors.
According to the utility model discloses display device 10, the sub-pixel setting that sends same color light in first display area AA1 and the third display area AA3 can guarantee that the sub-pixel luminance of the same kind of colour is unanimous at same display panel, and then has guaranteed the colour homogeneity that first display area AA1 actually shows, improves display device 10's first display area AA 1's actual display effect.
In some alternative embodiments, as shown in fig. 6, the first light-emitting sub-pixel 110 in the first pixel unit U1 emits light with colors corresponding to three of the three primary colors, and the third light-emitting sub-pixel 310 emits light with colors corresponding to three of the three primary colors.
The first light emitting sub-pixel 110 may include a red first light emitting sub-pixel 110, a green first light emitting sub-pixel 110, and a blue first light emitting sub-pixel 110. In some embodiments, each first light-emitting pixel unit U1 includes one red first light-emitting sub-pixel 110, one green first light-emitting sub-pixel 110, and one blue first light-emitting sub-pixel 110. The number of first light-transmitting sub-units 120 may be a positive integer multiple of the number of first light-emitting sub-pixels 110. For example, the number of the first light transmitting sub-units 120 may be 3 times the number of the first light emitting sub-pixels 110.
The third light-emitting sub-pixel 310 may include a red third light-emitting sub-pixel 310, a green third light-emitting sub-pixel 310, and a blue third light-emitting sub-pixel 310. The number of the third light emitting sub-pixels 310 may be the same as the number of the first light transmitting sub-units 120.
According to the utility model discloses display device 10, first display area AA1 and third display area AA3 all include the sub-pixel that can send the three primary colors, can guarantee the degree of accuracy of the pixel that the sub-pixel of three primary colors constitutes jointly, reduce the color difference with second display area AA2, improve display device 10's first display area AA 1's actual display effect.
It is understood that the number of sub-pixels included in each of the first pixel units U1 and the color type may be adjusted according to the design requirement of the first display panel 100, and thus are not limited to the examples of the above-described embodiments. The number and color type of the third light emitting sub-pixels 310 may be adjusted according to the design requirement of the first display panel 100, and thus are not limited to the examples of the above embodiments. In addition, the arrangement manner between the sub-pixels in each first pixel unit U1 is not limited to the example of the above embodiment. The arrangement between the third light emitting sub-pixels 310 is not limited to the above-described examples of the embodiments.
Referring also to fig. 7, fig. 7 is a partially enlarged view of regions Q and M of fig. 1 illustrating another example. In fig. 7, the sub-pixels of different colors are distinguished by different fill patterns, wherein the sub-pixels of the same color are drawn by using the same fill pattern.
In some alternative embodiments, the first display panel 100 further includes a second sub-pixel 130, and the second sub-pixel 130 is located in the second display area AA 2. The projection of the third light emitting pixel arrangement on the first display area AA1 through the light path conversion component 200 and the first light emitting pixel arrangement together form a first pixel arrangement which is the same as the second pixel arrangement formed by the second sub-pixel 130.
Further, a pixel arrangement structure formed by the first light-transmitting sub-unit arrangement and the first light-emitting pixel arrangement structure formed by the first light-transmitting sub-unit 120 is the same as a second pixel arrangement structure formed by the second sub-pixel 130.
The second sub-pixels 130 of the first display panel 100 in the second display area AA2 may include red, green and blue second sub-pixels 130, 130. The first pixel arrangement is the same as the second pixel arrangement formed by the second sub-pixel 130. And under the condition that the projection of the third light emitting pixel arrangement structure in the first display area AA1 through the light path conversion assembly 200 is the same as that of the first light transmitting subunit arrangement structure, the actually displayed PPI of the first display area AA1 is the same as that of the second display area AA2, thereby reducing the display difference between the first display area AA1 and the second display area AA2 and improving the display effect of the display device 10.
Referring to fig. 8, fig. 8 is a cross-sectional view of an electronic device according to an embodiment of the invention.
The embodiment of the present invention further provides an electronic device, which may include the display device 10 of any of the above embodiments. An electronic apparatus of an embodiment including the display device 10 of the above-described embodiment will be described as an example.
In the electronic device of the present embodiment, the display device 10 may be the display device 10 of one of the above embodiments, the first display panel 100 of the display device 10 has a first display area AA1 and a second display area AA2, and the light transmittance of the first display area AA1 is greater than the light transmittance of the second display area AA 2.
The first display panel 100 includes a first surface and a second surface opposite to each other, wherein the first surface is a display surface. The display device further includes a photosensitive member 20, the photosensitive member 20 is located on the second surface side of the first display panel 100, and the photosensitive member 20 is disposed opposite to the light emitting surface 240.
The photosensitive member 20 may be an image capturing device for capturing external image information. In this embodiment, the photosensitive component 20 is a Complementary Metal Oxide Semiconductor (CMOS) image capture device, and in some other embodiments, the photosensitive component 200 may also be a Charge-coupled device (CCD) image capture device or other types of image capture devices. It is understood that the photosensitive component 20 may not be limited to an image capture device, for example, in some embodiments, the photosensitive component 20 may also be an infrared sensor, a proximity sensor, an infrared lens, a flood sensing element, an ambient light sensor, a dot matrix projector, and the like.
In some alternative embodiments, there is a gap 240 between the photosensitive member 20 and the light exit surface. The gap may be, for example, 0.1mm to 0.5 mm.
Because the embodiment of the present invention provides an electronic device including any one of the display devices 10 provided by the above embodiments, the same and corresponding technical effects are achieved.
In accordance with the embodiments of the present invention as set forth above, these embodiments do not set forth all of the details nor limit the invention to the specific 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 invention and its practical application, to thereby enable others skilled in the art to best utilize the invention and its various embodiments with various modifications as are suited to the particular use contemplated. The present invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A display device, comprising:
a first display panel having a first display region and a second display region, the first display region having a light transmittance greater than a light transmittance of the second display region;
the light path conversion component is arranged opposite to one side of the light emitting side of the first display panel and corresponds to the first display area, the light path conversion component comprises a light path conversion surface, a light transmission surface, a light incident surface and a light emergent surface, the light transmission surface faces one side of the first display area opposite to the light emitting side of the first display panel, the light incident surface and the light emergent surface are arranged at an included angle, one of the light incident surface and the light emergent surface and the light transmission surface are arranged opposite to each other on two sides of the light path conversion surface, the light emergent surface is connected with the light incident surface and the light transmission surface, and the light path conversion surface is used for converting light incident from the light transmission surface into the light emergent surface for emergence and converting light incident from the light incident surface into the light transmission surface for emergence;
and the light emitting side of the second display panel faces the light incident surface, and the second display panel is used for performing display compensation on the first display area.
2. The display device according to claim 1, wherein the first display panel includes first pixel units located in the first display region, each of the first pixel units including a first light-emitting sub-pixel;
the second display panel is provided with a third display area and comprises a third light-emitting sub-pixel which is positioned in the third display area,
the first light-emitting sub-pixels form a first light-emitting pixel arrangement structure, the third light-emitting sub-pixels form a third light-emitting pixel arrangement structure, and the third light-emitting pixel arrangement structure is arranged in a complementary manner with the first light-emitting pixel arrangement structure through the projection of the light path conversion component on the first display area.
3. The display device according to claim 2, wherein each of the first pixel units further comprises a first light-transmissive sub-unit, the first light-transmissive sub-units form a first light-transmissive sub-unit arrangement, and a projection of the third light-emitting pixel arrangement on the first display region via the optical path conversion component is identical to the first light-transmissive sub-unit arrangement.
4. The display device according to claim 2, wherein the first light-emitting sub-pixel in the first pixel unit emits light with a color corresponding to one or two of three primary colors, and the third light-emitting sub-pixel emits light with a color different from that of the first light-emitting sub-pixel.
5. The display device according to claim 2, wherein the first light-emitting sub-pixel in the first pixel unit emits light with three colors corresponding to three primary colors, and the third light-emitting sub-pixel emits light with three colors corresponding to three primary colors.
6. The display device according to claim 2, wherein the first display panel further comprises:
a second sub-pixel located in the second display region,
the projection of the third light emitting pixel arrangement structure in the first display area through the light path conversion component and the first light emitting pixel arrangement structure jointly form a first pixel arrangement structure which is the same as a second pixel arrangement structure formed by the second sub-pixels.
7. The display device according to claim 1, wherein the light path conversion member includes a first right-angle prism and a second right-angle prism, the inclined surfaces of the first right-angle prism and the second right-angle prism are disposed to correspond to each other, the inclined surfaces of the first right-angle prism form the light path conversion surface, one right-angle surface of the first right-angle prism forms the light transmission surface and the other right-angle surface forms one of the light exit surface and the light entrance surface, and one right-angle surface of the second right-angle prism forms the other of the light exit surface and the light entrance surface.
8. The display device according to claim 7, wherein the light incident surface is located on the first right-angle prism, and the second display panel is disposed at an angle to the first display panel;
or, the light emitting surface is located on the first right-angle prism, and the light path conversion component is sandwiched between the first display panel and the second display panel.
9. A display device according to claim 1, wherein an antireflection film is provided on the light exit surface, and the antireflection film is provided with connecting leads extending along an outer peripheral region of the light exit surface.
10. An electronic device, comprising:
the display device of any one of claims 1 to 9; and
and the photosensitive component is arranged opposite to the light emergent surface.
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| CN202020029865.1U CN210777658U (en) | 2020-01-07 | 2020-01-07 | Display device and electronic apparatus |
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| CN202020029865.1U CN210777658U (en) | 2020-01-07 | 2020-01-07 | Display device and electronic apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929470A (en) * | 2021-01-20 | 2021-06-08 | 武汉科技大学 | Smart phone, front-facing camera shooting and display compensation system and packaging method |
| CN113641029A (en) * | 2021-07-27 | 2021-11-12 | 武汉天马微电子有限公司 | Display device |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929470A (en) * | 2021-01-20 | 2021-06-08 | 武汉科技大学 | Smart phone, front-facing camera shooting and display compensation system and packaging method |
| CN113641029A (en) * | 2021-07-27 | 2021-11-12 | 武汉天马微电子有限公司 | Display device |
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