CN209842289U

CN209842289U - Curved surface display device, screen assembly and electronic equipment

Info

Publication number: CN209842289U
Application number: CN201920760231.0U
Authority: CN
Inventors: 赵锦秋
Original assignee: Shenzhen Juku Intelligent Technology Co Ltd
Current assignee: Shenzhen Juku Intelligent Technology Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2019-12-24
Anticipated expiration: 2029-05-24

Abstract

The embodiment of the utility model discloses curved surface display device, screen pack and electronic equipment, curved surface display device is including the light source, light conduction conversion layer, liquid crystal layer and the curved surface photosensitive layer that arrange in proper order, wherein: the light source is used for emitting light; the light transmission conversion is used for adjusting the transmission direction of the light emitted by the light source so as to enable the light to be projected to the liquid crystal layer in parallel; the liquid crystal layer is positioned on one side of the light conduction conversion layer, which outputs parallel light rays, and is used for receiving the parallel projected light rays and forming an image; the curved photosensitive layer is positioned on one side of the liquid crystal layer, which outputs images, and is used for displaying the images output by the liquid crystal layer. By the method, the arc-shaped display of the image can be realized through the curved photosensitive layer, the resource waste is reduced, and the user experience is improved.

Description

Curved surface display device, screen assembly and electronic equipment

Technical Field

The utility model relates to the field of electronic technology, especially, relate to a curved surface display device, screen assembly and electronic equipment.

Background

With the rapid development of electronic technology, electronic products have become necessities of life and work of people, and meanwhile, people have more and more demands on the use of display screens in the electronic products.

The display screen of configuration is mostly liquid crystal display in the electronic product at present, for example, electronic product such as alarm clock that people used always in the life, adopts liquid crystal display to show content such as time more. The lcd generally uses a backlight source to display images on the surface of the lcd by controlling the turning of the liquid crystal valve.

However, if an arc-shaped display screen needs to be configured in an electronic product, for example, the simulation of a robot is realized, an arc-shaped display screen needs to be configured for the face of the robot, at this time, a plurality of small liquid crystal display screens need to be spliced into a large arc-shaped display screen, the contents to be displayed are divided, the contents are respectively displayed through the plurality of liquid crystal display screens, and finally, the display of the whole contents is realized in the arc-shaped display screen. This will cause comparatively complicated operation flow, and the installation and the maintenance of a plurality of display screens also need a large amount of time costs, and simultaneously, when adopting a plurality of liquid crystal display to carry out the concatenation of arc display screen, also can have because the different relatively poor problem of whole display effect that leads to of partial region's display effect, user experience is relatively poor.

Disclosure of Invention

The embodiment of the utility model provides a curved surface display device, screen pack and electronic equipment to for realizing arc display effect among the solution prior art, the wasting of resources of existence is higher, and the relatively poor problem of user experience.

In order to solve the above technical problem, an embodiment of the present invention is implemented as follows:

in a first aspect, the embodiment of the utility model provides a curved surface display device, a serial communication port, curved surface display device is including the light source, light conduction conversion layer, liquid crystal layer and the curved surface photosensitive layer that arrange in proper order, wherein:

the light source is used for emitting light;

the light transmission conversion layer is used for adjusting the transmission direction of the light emitted by the light source so as to enable the light to be projected to the liquid crystal layer in parallel;

the liquid crystal layer is positioned on one side of the light conduction conversion layer, which outputs parallel light rays, and is used for receiving the parallel projected light rays and forming an image;

the curved photosensitive layer is positioned on one side of the liquid crystal layer, which outputs images, and is used for displaying the images output by the liquid crystal layer.

Optionally, the light transmission conversion layer includes a lens or a lens group, and the lens or the lens group is used for processing the light emitted by the light source so that the light is projected to the liquid crystal layer in parallel.

Optionally, the lens is a fresnel lens, one side of the lens is a smooth surface, the other side of the lens is a threaded surface on which a preset number of concentric circles are inscribed, the smooth surface in the lens faces the light source, the threaded surface in the lens faces the liquid crystal layer, and the light source is located at a focal length of the lens.

Optionally, the curvature of the curved photosensitive layer is a preset curvature.

Optionally, the curved surface display device further includes an image adjusting device, located between the liquid crystal layer and the curved surface photosensitive layer, for adjusting the image according to a curvature of the curved surface photosensitive layer, so as to display on the curved surface photosensitive layer.

Optionally, the light source is one or more point light sources.

Optionally, the light transmission conversion layer includes a reflector, and the light source is located on an inner side surface of the reflector, and is configured to perform reflection processing on the light emitted by the light source, and project the light to the liquid crystal layer in parallel.

Optionally, the curvature of the reflector is determined by a preset light intensity value required for the liquid crystal layer and the number and intensity of the light sources.

In a second aspect, embodiments of the present invention provide a screen assembly, including a curved display device as described in the first aspect above.

In a third aspect, embodiments of the present invention provide an electronic device, including a screen assembly as described in the second aspect above.

By above the utility model provides a technical scheme is visible, the utility model provides a curved surface display device, screen subassembly and electronic equipment, curved surface display device are including the light source, light conduction conversion layer, liquid crystal layer and the curved surface photosensitive layer that arrange in proper order, wherein: the light source is used for emitting light rays, the light ray conduction conversion layer is used for adjusting the conduction direction of the light rays emitted by the light source, so that the light rays are projected to the liquid crystal layer in parallel, the liquid crystal layer is positioned at one side of the light ray transmission conversion layer outputting parallel light rays, for receiving the parallel projected light and forming an image, the curved photosensitive layer is positioned on one side of the liquid crystal layer where the image is output, used for displaying the image output by the liquid crystal layer, therefore, based on the curved surface display device, the light emitted by the light source can be processed by the light transmission conversion layer to obtain parallel light, the light loss is reduced, the utilization rate of the light source is improved, meanwhile, the cambered surface display of the image formed by the liquid crystal layer can be realized through the cambered photosensitive layer, the liquid crystal layer does not need to be processed, the cost of cambered surface image display is saved, the cambered surface display effect of the image is guaranteed, and the user experience is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural view of a curved surface display device according to the present invention;

fig. 2 is a schematic view of a curved photosensitive layer according to the present invention;

fig. 3 is a schematic structural diagram of a light transmission conversion layer according to the present invention;

FIG. 4 is a schematic structural diagram of another light transmission conversion layer according to the present invention;

FIG. 5 is a schematic structural diagram of another light transmission conversion layer according to the present invention;

fig. 6 is a schematic structural diagram of another curved surface display device according to the present invention;

fig. 7 is a schematic structural view of another curved surface display device according to the present invention;

fig. 8 is a schematic structural view of another curved surface display device according to the present invention;

fig. 9 is a schematic structural diagram of another light transmission conversion layer according to the present invention;

fig. 10 is a schematic structural view of another curved surface display device according to the present invention;

fig. 11 is a schematic structural diagram of the electronic device of the present invention.

Illustration of the drawings:

100-light source, 101-point light source, 200-ray conduction conversion layer, 201-reflector, 202-refraction plate, 203-light guide plate, 204-lens, 2041-Fresnel lens, 20411-smooth surface, 20412-thread surface, 2042-biconvex lens, 205-lens group, 2051-first lens, 2052-second lens, 300-liquid crystal layer, 400-image adjusting device and 500-curved photosensitive layer.

Detailed Description

An embodiment of the utility model provides a curved surface display device, screen assembly and electronic equipment.

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example one

The embodiment of the utility model provides a curved surface display device, as shown in fig. 1, this curved surface display device is including the light source 100, the light conduction conversion layer 200, the liquid crystal layer 300 and the curved surface photosensitive layer 500 that arrange in proper order, wherein:

the light source 100 may be used to emit light. The light source 100 may be a linear light source, or a light source 100 obtained by arranging a plurality of point light sources 101 according to a predetermined arrangement. For example, the light source 100 may be formed by arranging and combining 10 linear light sources, or may be formed by combining 40 point light sources 101 according to an arrangement manner of 4 × 10 (i.e., there may be 4 point light sources 101 in a horizontal row, and 10 point light sources 101 in a vertical row).

The light transmission conversion layer 200 may be used to adjust the transmission direction of the light emitted from the light source so that the light is projected to the liquid crystal layer 300 in parallel. The light transmission conversion layer 200 may be provided with an optical lens, a reflective cup, a refractive plate 202, and the like, which can adjust the transmission direction of light. As shown in fig. 1, the light transmission conversion layer 200 may be a reflective cup, the light source 100 may be located on an inner side of the reflective cup, and the reflective cup may adjust a transmission direction of the scattered light emitted from the light source 100, so that the light is projected onto the liquid crystal layer 300 in parallel. Alternatively, the light transmission conversion layer 200 may include a lens assembly formed by two single-sided convex lenses facing away from each other, wherein the two single-sided convex lenses are a first lens and a second lens, respectively, the first lens is adjacent to the light source 100 and is used for converging the light emitted from the light source 100 on the focal point of the second lens, and the second lens is adjacent to the liquid crystal layer 300 and is used for converting the light into parallel light and then projecting the parallel light on the liquid crystal layer 300. Wherein the first lens and the second lens are placed in a back-to-back manner. In addition, the light transmission conversion layer 200 may also include a reflective cup, and the light source 100 may be located inside the reflective cup, and the reflective cup may convert the light emitted from the light source 100 into parallel light and then project the parallel light on the liquid crystal layer 300.

The liquid crystal layer 300 is located on the side of the light transmission conversion layer 200 where parallel light is output, and can be used for receiving the parallel projected light and forming an image. The Liquid Crystal layer 300 may include a Liquid Crystal Display (LCD) that forms an image upon receiving the parallel projected light.

The curved photosensitive layer 500 is located on the side of the liquid crystal layer 300 where the image is output, and may be used to display the image output by the liquid crystal layer 300. The curved photosensitive layer 500 may be a curved surface made of a photosensitive material. The liquid crystal layer 300 may adjust an image according to the curvature of the curved photosensitive layer 500 so as not to affect the image forming effect of the curved photosensitive layer 500. As shown in fig. 2, the liquid crystal layer 300 forms a corresponding image according to the curvature of the curved photosensitive layer 500, and then can display on the curved photosensitive layer 500, so as to ensure a better curved display effect.

The light source 100 may be configured to emit light, the light transmission conversion layer 200 may adjust a transmission direction of the light emitted from the light source 100 after receiving the light emitted from the light source 100, so as to convert the scattered light into parallel light, and then project the parallel light to the liquid crystal layer 300, the liquid crystal layer 300 may form an image after receiving the parallel light, and the curved photosensitive layer 500 may be located on one side of the liquid crystal layer 300 outputting the image, so as to display the image output by the liquid crystal layer 300.

The embodiment of the utility model provides a pair of curved surface display device is including the light source, light conduction conversion layer, liquid crystal layer and the curved surface photosensitive layer that arrange in proper order, wherein: the light source is used for emitting light rays, the light ray conduction conversion layer is used for adjusting the conduction direction of the light rays emitted by the light source, so that the light rays are projected to the liquid crystal layer in parallel, the liquid crystal layer is positioned at one side of the light ray transmission conversion layer outputting parallel light rays, for receiving the parallel projected light and forming an image, the curved photosensitive layer is positioned on one side of the liquid crystal layer where the image is output, used for displaying the image output by the liquid crystal layer, therefore, based on the curved surface display device, the light emitted by the light source can be processed by the light transmission conversion layer to obtain parallel light, the light loss is reduced, the utilization rate of the light source is improved, meanwhile, the cambered surface display of the image formed by the liquid crystal layer can be realized through the cambered photosensitive layer, the liquid crystal layer does not need to be processed, the cost of cambered surface image display is saved, the cambered surface display effect of the image is guaranteed, and the user experience is improved.

Example two

The embodiment of the utility model provides a curved surface display device still another. The curved surface display device comprises all functional units of the curved surface display device shown in fig. 1, and is improved on the basis of the functional units, and the improvement content is as follows:

the light transmission conversion layer 200 may include a lens 204, and the lens 204 may be used to process the light emitted from the light source 100 so that the light is projected to the liquid crystal layer 300 in parallel. The lens 204 may be a concave lens, a convex lens, or other optical lenses that can convert scattered light into parallel light. In addition, the light transmission conversion layer 200 may include a lens group 205 formed by combining a plurality of optical lenses. As shown in fig. 3, the light transmission conversion layer 200 may include a lens group 205 composed of two single-sided convex lenses, i.e., a first lens 2051 and a second lens 2052, wherein the first lens 2051 is adjacent to the light source 100 and is used for converging the light emitted from the light source 100 on the focal point of the second lens 2052, and the second lens 2052 is adjacent to the liquid crystal layer 300 and is used for converting the light into parallel light and then projecting the parallel light on the liquid crystal layer 300. Wherein the first lens 2051 and the second lens 2052 are placed in a back-to-back orientation.

Alternatively, as shown in fig. 4, the lens 204 included in the light transmission conversion layer 300 may be a fresnel lens 2041, one side of the fresnel lens 2041 is a smooth surface 20411, the other side of the fresnel lens 2041 is a threaded surface 20412 on which a predetermined number of concentric circles are inscribed, the smooth surface 20411 in the fresnel lens 2041 faces the light source 100, the threaded surface 20412 in the fresnel lens 2041 faces the liquid crystal layer 300, and the light source 100 is located at the focal length of the fresnel lens 2041. A predetermined number of concentric circles are inscribed on one side of the fresnel lens 2041, so that the scattered light emitted from the light source 100 can be adjusted to be parallel light. In addition, if the light sources 100 are a plurality of point light sources 101 and the light emitted from the point light sources 101 to the fresnel lens 2041 is parallel light, the fresnel lens 2041 can also adjust the parallel light to ensure the uniform brightness of the light emitted from the fresnel lens 2041 to the liquid crystal layer 300.

Further, the light transmission conversion layer 300 may be a lens group 205 composed of a plurality of optical lenses including a convex lens and/or a concave lens. In addition, the lens 204 may also be composed of a convex lens or a concave lens, as shown in fig. 5, the lens 204 may be a biconvex lens 2042, the light source 100 may be a point light source 101 located at the focal length of the biconvex lens 2042, and after the light source 100 emits light, the biconvex lens 2042 may convert the light into parallel light and project the parallel light to the liquid crystal layer 300.

The curvature of the curved photosensitive layer 500 is a predetermined curvature, and the curved photosensitive layer 500 may be configured according to different predetermined curvatures according to the application of the curved display device. For example, the curved surface display device may be used for displaying the face of the robot and also used for displaying the display area of the alarm clock, if the curved surface display device is used for displaying the face of the robot, the curvature of the curved surface photosensitive layer 500 may be higher to ensure that the simulation effect of the face of the robot is better, and if the curved surface display device is used for configuring the display area of the alarm clock, a lower curvature may be set for the curved surface photosensitive layer 500 to ensure the appearance smoothness of the alarm clock.

The curved surface display device may further include an image adjusting device 400, and the image adjusting device 400 may be located between the liquid crystal layer 300 and the curved surface photosensitive layer 500, and is configured to adjust an image according to a curvature of the curved surface photosensitive layer 500, so as to display on the curved surface photosensitive layer 500. The image adjusting device 400 may be a lens 301 corresponding to the curvature of the curved photosensitive layer 500, for example, the larger the curvature of the curved photosensitive layer 500 is, the larger the radian of the curved photosensitive layer 500 is, the corresponding image adjusting device 400 may be configured according to the curvature of the curved photosensitive layer 500, and the image of the liquid crystal layer 300 may be adjusted by the image adjusting device 400, that is, the font of the middle portion of the image may be reduced, and the external font of the image may be enlarged, so as to ensure the normal display of the image in the curved photosensitive layer 500.

In addition, the image adjusting device 400 may be located at a side of the liquid crystal layer 300 to adjust the image of the liquid crystal layer 300 by controlling the current of the liquid crystal layer 300, as shown in fig. 6, the image adjusting device 400 is located at a side of the liquid crystal layer 300 to control the current of the liquid crystal layer 300 according to the curvature of the curved photosensitive layer 500 to adjust the image corresponding to the liquid crystal layer 300.

The light source 100 may be one or a point light source 101, the light transmission conversion layer 200 may include a reflector 201, and the light source 100 may be located on an inner side surface of the reflector 201 to reflect light emitted from the light source 100 and project the light to the liquid crystal layer 300 in parallel. The point light source 101 may be located at any position of the inner side surface of the reflector 201, and after the point light source 101 emits light, the reflector 201 may perform reflection processing on the light emitted from the light source 101, so as to project the light emitted from the point light source 101 to the liquid crystal layer 300 in parallel. In addition, as shown in fig. 7, a plurality of point light sources 101 may be installed in the reflector 201, or in the emitter 201, in addition to installing the point light sources 101, a plurality of light sources 100 of different forms, such as a linear light source, may also be installed, which is not limited in the embodiment of the present invention.

In addition, the curvature of the reflector 201 may be determined by a preset light intensity value required for the liquid crystal layer 300 and the number and intensity of the light sources 100. For example, if the preset light intensity required by the liquid crystal layer 300 is higher and the number of the light sources 100 is smaller and the intensity is lower, the curvature of the reflector 201 can be set higher to reduce the light loss of the light sources 100 and increase the illumination intensity of the light sources 100 to meet the preset light intensity required by the liquid crystal layer 300. The embodiment of the present invention does not specifically limit the specific determination method of the curvature of the reflector 201 (i.e., the method of determining the curvature of the reflector 201 by the preset light intensity value of the liquid crystal layer 300 and the number and intensity of the light sources 100), and may be different according to different practical application scenarios.

In addition, the light transmission conversion layer 200 may include a reflector 201, the light transmission conversion layer 200 may further include a refraction plate 202, and the light source 100 may be located at one side of the refraction plate 202, and is used for performing refraction processing on the light emitted by the light source 100 and enabling the light to be projected to the liquid crystal layer 300 in parallel. As shown in fig. 8, the light source 100 may be one or more point light sources 101, and after the point light sources 101 emit scattered light, the refraction plate 202 in the light transmission conversion layer 200 may refract the scattered light and then project the refracted parallel light to the liquid crystal layer 300.

In addition, the light transmission conversion layer 200 further includes a light guide plate 203, the light guide plate 203 is located on a side of the refraction plate 202 away from the liquid crystal layer 300, and the light source 100 is located on a side of the light guide plate 203 away from the refraction plate 202, and is configured to convert point light emitted from the light source into surface light and project the surface light to the refraction plate 202. In addition, the point light source 101 may be located on a side of the light guide plate 203 adjacent to the refraction plate 202, as shown in fig. 9, after the point light source 101 emits the point light, the light guide plate 203 may convert the point light into a surface light, and after emitting the point light to the refraction plate 203, the refraction plate 203 may refract the scattered surface light, so as to obtain a parallel light, and then may project the parallel light to the liquid crystal layer 300, so as to form an image.

In addition, the embodiment of the present invention does not specifically limit the positions of the point light source 101 and the light guide plate 202, and the point light source 101 may be located on any side of the light guide plate 202. Alternatively, a point light source 101, or a line light source may be disposed on one or more sides of the light guide plate 202. For example, two linear light sources may be disposed on opposite sides of the light guide plate 202, or four point light sources 101 or 4 linear light sources may be disposed around the light guide plate 202.

In addition, the light transmission conversion layer 200 may also include a lens 204 and a reflector 201, the light source 100 may be a point light source 101, and after emitting light, the light source 100 may be converted into parallel light by the reflector 201, and then the brightness of the parallel light may be adjusted by the lens 204 (e.g., the fresnel lens 2041) to ensure that the brightness of the light projected to the liquid crystal layer 300 is uniform at ordinary times. As shown in fig. 10, the light transmission conversion layer 200 may include a reflector 201 and a fresnel lens 2041, the light source 100 may be a point light source 101, the point light source 101 may be located at a position where a focal length of the fresnel lens 2041 intersects the reflector 201, and the reflector 201 may reflect light to the point light source 101, so as to implement a light condensing effect on the light source 100 and reduce light energy loss of the light source 100.

The light source 100 may be a point light source 101, after the light source 100 emits light, the scattered light emitted from the light source 100 may be adjusted by the reflector 201, the refraction plate 202 (and the light guide plate 203), the lens 204, or the lens group 205 in the light transmission conversion layer 200, so that the scattered light emitted from the light source 100 is converted into parallel light, the converted parallel light may be projected to the liquid crystal layer 300, after the liquid crystal layer 300 forms a corresponding image, the image may be adjusted by the image adjusting device 400, so as to perform normal display on the curved surface photosensitive layer 500, wherein the image adjusting device 400 may adjust the image formed by the liquid crystal layer 300 according to the curvature of the curved surface photosensitive layer 500.

EXAMPLE III

The embodiment of the utility model provides an above does the curved surface display device that provides, based on same thinking, the embodiment of the utility model provides a still provide a screen subassembly.

The screen assembly includes any one of the curved surface display devices as described in the first and second embodiments, the curved surface display device includes a light source, a light transmission conversion layer, a liquid crystal layer and a curved surface photosensitive layer, which are sequentially arranged, wherein:

the light source is used for emitting light;

In an embodiment of the present invention, the light transmission conversion layer includes a lens or a lens group, the lens or the lens group is used for right the light emitted by the light source is processed, so that the light is projected in parallel to the liquid crystal layer.

In an embodiment of the present invention, the lens is a fresnel lens, one side of the lens is a smooth surface, the other side of the lens is a threaded surface for recording a predetermined number of concentric circles, and the threaded surface in the lens faces the light source, the threaded surface in the lens faces the liquid crystal layer, and the light source is located at the focal length of the lens.

In an embodiment of the present invention, the curvature of the curved photosensitive layer is a predetermined curvature.

The embodiment of the utility model provides an in, curved surface display device still includes image adjusting device, image adjusting device is located the liquid crystal layer with between the curved surface photosensitive layer, be used for the basis the camber of curved surface photosensitive layer is right the image is adjusted, with the curved surface photosensitive layer shows.

In an embodiment of the present invention, the light source is one or more point light sources.

In an embodiment of the present invention, the light transmission conversion layer includes a reflector, the light source is located the medial surface of reflector, and is used for right the light that the light source launches carries out reflection processing, and makes light parallel projection to the liquid crystal layer.

In an embodiment of the invention, the curvature of the reflector is determined by a predetermined light intensity value required by the liquid crystal layer and the number and intensity of the light sources.

An embodiment of the utility model provides a screen assembly, include as above embodiment curved surface display device, this curved surface display device is including the light source, light conduction conversion layer, liquid crystal layer and the curved surface photosensitive layer that arrange in proper order, wherein: the light source is used for emitting light rays, the light ray conduction conversion layer is used for adjusting the conduction direction of the light rays emitted by the light source, so that the light rays are projected to the liquid crystal layer in parallel, the liquid crystal layer is positioned at one side of the light ray transmission conversion layer outputting parallel light rays, for receiving the parallel projected light and forming an image, the curved photosensitive layer is positioned on one side of the liquid crystal layer where the image is output, used for displaying the image output by the liquid crystal layer, therefore, based on the curved surface display device, the light emitted by the light source can be processed by the light transmission conversion layer to obtain parallel light, the light loss is reduced, the utilization rate of the light source is improved, meanwhile, the cambered surface display of the image formed by the liquid crystal layer can be realized through the cambered photosensitive layer, the liquid crystal layer does not need to be processed, the cost of cambered surface image display is saved, the cambered surface display effect of the image is guaranteed, and the user experience is improved.

Example four

Figure 11 is a schematic diagram of a hardware configuration of an electronic device implementing various embodiments of the present invention,

the electronic device 1100 includes, but is not limited to: radio frequency unit 1101, network module 1102, audio output unit 1103, input unit 1104, sensor 1105, display unit 1106, user input unit 1107, interface unit 1108, memory 1109, processor 1110, and power supply 1111. Those skilled in the art will appreciate that the electronic device configuration shown in fig. 11 does not constitute a limitation of electronic devices, which may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the electronic device includes but is not limited to a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, and a pedometer.

Wherein, curved surface display device is including the light source, light conduction conversion layer, liquid crystal layer and the curved surface photosensitive layer that arrange in proper order, wherein:

the light source is used for emitting light;

In addition, the light transmission conversion layer comprises a lens or a lens group, and the lens or the lens group is used for processing the light emitted by the light source so that the light can be projected to the liquid crystal layer in parallel.

In addition, the lens is a Fresnel lens, one side of the lens is a smooth surface, the other side of the lens is a threaded surface with a preset number of concentric circles recorded thereon, the light surface in the lens faces the light source, the threaded surface in the lens faces the liquid crystal layer, and the light source is located at the focal length of the lens.

In addition, the curvature of the curved photosensitive layer is a preset curvature.

In addition, the curved surface display device further comprises an image adjusting device, wherein the image adjusting device is positioned between the liquid crystal layer and the curved surface photosensitive layer and used for adjusting the image according to the curvature of the curved surface photosensitive layer so as to display on the curved surface photosensitive layer.

In addition, the light source is one or more point light sources.

In addition, the light transmission conversion layer comprises a reflector, and the light source is positioned on the inner side surface of the reflector and used for reflecting light emitted by the light source and enabling the light to be projected to the liquid crystal layer in parallel.

Further, the curvature of the reflector is determined by a preset light intensity value required for the liquid crystal layer and the number and intensity of the light sources.

An embodiment of the utility model provides an electronic equipment, this electronic equipment include curved surface display device, and this curved surface display device is including the light source, light conduction conversion layer, liquid crystal layer and the curved surface photosensitive layer that arrange in proper order, wherein: the light source is used for emitting light rays, the light ray conduction conversion layer is used for adjusting the conduction direction of the light rays emitted by the light source, so that the light rays are projected to the liquid crystal layer in parallel, the liquid crystal layer is positioned at one side of the light ray transmission conversion layer outputting parallel light rays, for receiving the parallel projected light and forming an image, the curved photosensitive layer is positioned on one side of the liquid crystal layer where the image is output, used for displaying the image output by the liquid crystal layer, therefore, based on the curved surface display device, the light emitted by the light source can be processed by the light transmission conversion layer to obtain parallel light, the light loss is reduced, the utilization rate of the light source is improved, meanwhile, the cambered surface display of the image formed by the liquid crystal layer can be realized through the cambered photosensitive layer, the liquid crystal layer does not need to be processed, the cost of cambered surface image display is saved, the cambered surface display effect of the image is guaranteed, and the user experience is improved.

It should be understood that, in the embodiment of the present invention, the rf unit 1101 may be used for receiving and transmitting signals during a message transmission or a call, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 1100; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 1101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 1101 may also communicate with a network and other devices through a wireless communication system.

The electronic device provides wireless broadband internet access to the user via the network module 1102, such as to assist the user in sending and receiving e-mail, browsing web pages, and accessing streaming media.

The audio output unit 1103 may convert audio data received by the radio frequency unit 1101 or the network module 1102 or stored in the memory 1109 into an audio signal and output as sound. Also, the audio output unit 1103 may also provide audio output related to a specific function performed by the electronic device 1100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 1103 includes a speaker, a buzzer, a receiver, and the like.

The input unit 1104 is used to receive audio or video signals. The input Unit 1104 may include a Graphics Processing Unit (GPU) 11041 and a microphone 11042, and the Graphics processor 11041 processes image data of still pictures or video obtained by an image capturing device, such as a camera, in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 1106. The image frames processed by the graphic processor 11041 may be stored in the memory 1109 (or other storage medium) or transmitted via the radio frequency unit 1101 or the network module 1102. The microphone 11042 may receive sound and can process such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 1101 in case of the phone call mode.

The electronic device 1100 also includes at least one sensor 1105, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 11061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 11061 and/or the backlight when the electronic device 1100 is moved to the ear. As one type of motion sensor, an accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of an electronic device (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 1105 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., and will not be described in detail herein.

The display unit 1106 is used to display information input by a user or information provided to the user. The Display unit 1106 may include a Display panel 11061, and the Display panel 11061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 1107 may be used to receive input numeric or character information and generate key signal inputs relating to user settings and function control of the electronic apparatus. Specifically, the user input unit 1107 includes a touch panel 11011 and other input devices 11072. The touch panel 11011, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 11011 (e.g., operations by a user on or near the touch panel 11011 using any suitable object or attachment, such as a finger, a stylus, etc.). The touch panel 11011 may include two portions of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 1100, and receives and executes commands sent by the processor 1100. In addition, the touch panel 11071 may be implemented by various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 1107 may include other input devices 11072 in addition to the touch panel 11071. In particular, the other input devices 11072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.

Further, the touch panel 11071 can be overlaid on the display panel 11061, and when the touch panel 11071 detects a touch operation thereon or nearby, the touch operation is transmitted to the processor 1110 to determine the type of the touch event, and then the processor 1110 provides a corresponding visual output on the display panel 11061 according to the type of the touch event. Although the touch panel 11071 and the display panel 11061 are shown in fig. 11 as two separate components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 11071 and the display panel 11061 may be integrated to implement the input and output functions of the electronic device, and the embodiment is not limited herein.

The interface unit 1108 is an interface for connecting an external device to the electronic apparatus 1100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. Interface unit 1108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within electronic device 1100 or may be used to transmit data between electronic device 1100 and external devices.

The memory 1109 may be used to store software programs as well as various data. The memory 1109 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required by at least one function, and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory 1109 may include high speed random access memory and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 1110 is a control center of the electronic device, connects various parts of the entire electronic device using various interfaces and lines, performs various functions of the electronic device and processes data by operating or executing software programs and/or modules stored in the memory 1109 and calling data stored in the memory 1109, thereby integrally monitoring the electronic device. Processor 1110 may include one or more processing units; preferably, the processor 1110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 1110.

The electronic device 1100 may further include a power supply 1111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 1111 may be logically connected to the processor 1110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.

Preferably, the embodiment of the present invention further provides an electronic device, which includes a processor 1110, a memory 1109, and a computer program stored in the memory 1109 and capable of running on the processor 1110, where the computer program is executed by the processor 1110 to implement each process of the embodiment of the pressure detection method, and can achieve the same technical effect, and is not described herein again to avoid repetition.

EXAMPLE five

The embodiment of the utility model provides a still provide a computer readable storage medium, the last storage of computer readable storage medium has computer program, and this computer program realizes each process of above-mentioned pressure detection method embodiment when being executed by the treater, and can reach the same technological effect, for avoiding repetition, here is no longer repeated. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

The embodiment of the utility model provides a computer readable storage medium, through above-mentioned curved surface display device's structure, can handle the light of light source transmission through the light conduction conversion layer, obtain parallel light, reduce light loss, improve the utilization ratio of light source, simultaneously through the curved surface photosensitive layer, can realize carrying out the cambered surface show to the image that the liquid crystal layer formed, and need not handle the liquid crystal layer, practiced thrift the cost of cambered surface image display, and guaranteed the cambered surface bandwagon effect of image, improve user experience and feel.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.

Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.

It should also be noted that 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 an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a curved surface display device which characterized in that, curved surface display device is including the light source, the light conduction conversion layer, liquid crystal layer and the curved surface photosensitive layer that arrange in proper order, wherein:

the light source is used for emitting light;

2. The curved display device of claim 1, wherein the light transmission conversion layer comprises a lens or a lens group, and the lens or the lens group is used for processing the light emitted from the light source so that the light can be projected to the liquid crystal layer in parallel.

3. The curved surface display device of claim 2, wherein the lens is a fresnel lens, one side of the lens is a smooth surface, the other side of the lens is a threaded surface with a predetermined number of concentric circles inscribed thereon, the light surface in the lens faces the light source, the threaded surface in the lens faces the liquid crystal layer, and the light source is located at a focal length of the lens.

4. The curved display device as claimed in claim 1, wherein the curvature of the curved photosensitive layer is a predetermined curvature.

5. The curved surface display device as claimed in claim 4, further comprising an image adjusting device located between the liquid crystal layer and the curved surface photosensitive layer for adjusting the image according to the curvature of the curved surface photosensitive layer for displaying on the curved surface photosensitive layer.

6. The curved display device of claim 1, wherein the light source is one or more point light sources.

7. The curved display device of claim 6, wherein the light transmission conversion layer comprises a reflector, and the light source is disposed on an inner side of the reflector for reflecting light emitted from the light source and projecting the light to the liquid crystal layer in parallel.

8. The curved display device of claim 7, wherein the curvature of the reflector is determined by a preset light intensity value required by the liquid crystal layer and the number and intensity of the light sources.

9. A screen assembly, wherein the screen assembly comprises the curved display device of any one of claims 1-8.

10. An electronic device, characterized in that the electronic device comprises a screen assembly according to claim 9.