CN216957312U

CN216957312U - Comprehensive display screen

Info

Publication number: CN216957312U
Application number: CN202121587913.XU
Authority: CN
Inventors: 蔡小燕; 柳朝阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-07-12
Anticipated expiration: 2031-07-13

Abstract

The invention provides a comprehensive display screen, comprising: the display screen comprises cover plate glass, a display screen and a sensor module; the first surface of the cover glass is close to the display screen, the second surface is a user operation interface, the first surface and the second surface are opposite, and the cover glass protects the display screen; the length or the width of the display screen is smaller than that of the cover plate glass, the edge part of the display screen is bent for displaying, and light rays of pixel points on the display screen are emitted into the first surface of the cover plate glass at a certain angle; the sensor module is arranged in a space below the first surface of the cover plate glass, wherein the length or the width of the panel of the display screen is smaller than that of the cover plate glass; through the optimization of the light path of partial area of the display screen, the content of the display screen is projected and distributed on the first surface of the cover glass. Through crooked display screen, make pixel point light penetrate into glass at a certain angle, utilize the refraction of light, the formation of image of human eye is penetrated to light slope, realizes the display of full screen, simple structure, easily realization.

Description

Comprehensive display screen

Technical Field

The invention belongs to the technical field of electronics, and particularly relates to a comprehensive display screen.

Background

Electronic terminal equipment is widely used, and the outermost part of the front of the equipment is a chemical toughened glass cover plate, and the lower part of the glass cover plate is a display screen. In order to increase the screen proportion, promote user interaction experience, prior art hides the sensor module through setting up sensor parts etc. to over-and-under type, pop out formula or adopting bang, punching, water droplet, fluting, reducing comprehensive screen schemes such as pixel to form pseudo-full screen display, can't reach optimum display effect.

According to the lifting scheme, a mechanical structure and electronic control are combined, the structure is complex, and the lifting process of the camera module not only needs response time, but also is easy to damage; bang, punch, water droplet, fluting, reduce pixel etc. there are breach, black hole, granular sensation etc. all the time in the screen openly, and user experience is poor.

Disclosure of Invention

The invention provides a comprehensive display screen, comprising: the display screen comprises cover plate glass, a display screen and a sensor module; the area of the cover plate glass is larger than that of the display screen, and the sensor module is installed in a three-dimensional space formed under the edge of the display screen and the first surface of the cover plate glass.

According to the technical scheme, all sensors and other accessories which influence the ratio of the equipment screen are arranged in the three-dimensional space formed by the edge of the display screen and the position right below the first surface of the cover plate glass, and the sensors do not influence the integrity of the display screen any more, so that full-screen display is realized in a true sense; when the sensor module works, an external signal directly penetrates through the cover plate glass and enters the sensor, no interval exists in the middle, and normal display of the display screen is not influenced.

The first surface of the cover glass faces the display screen;

the second surface of the cover glass is a user operation surface and is opposite to the first surface;

the area of the display screen is smaller than that of the cover plate glass;

and the light rays of the pixel points in the edge area of the display screen are projected onto the cover plate glass at a certain angle, so that the aim of comprehensive display is fulfilled.

In one possible design of the invention, the display screen is directly attached to the cover glass without an optical module in the middle.

In another possible design of the invention, no optical module is arranged between the display screen and the cover glass, so that the display screen can project in a larger area.

According to the electronic equipment, the display screen is not arranged right below the edge area of the cover glass, the cover glass at the position can be processed into the convex lens, and divergent light projected from pixel points in the edge area of the display screen is converged.

The area of the display screen is smaller than that of the cover plate glass, the display screen is divided into a normal display area and a high-density display area, the density of pixel points in the normal display area is the same as that of the conventional display screen, and the area of the pixel points in the high-density display area is smaller than or equal to that of the conventional display screen. The light of the high-density display area pixel points is projected onto the cover plate glass at a certain inclination angle and is fully distributed on the cover plate glass.

The display screen can be adapted to cover glass with different sizes by adjusting the light projection angle, so that the manufacturing cost of display screens of equipment with different sizes is saved, the black edges around the cover glass are eliminated, and the full-screen display of electronic equipment is realized.

Drawings

FIG. 1 is an overall view of a first embodiment;

FIG. 2 is a schematic diagram illustrating pixel projection according to the first embodiment;

FIG. 3 is a schematic diagram showing a cover glass and a display screen according to the first embodiment;

FIG. 4 is a schematic view of a sensor and a high-density display area light projection of a display screen according to a first embodiment;

FIG. 5 is a schematic view of a cover glass according to the first embodiment with convex lenses at the edge regions;

FIG. 6 is an overall view of the second embodiment;

FIG. 7 is a schematic diagram of pixel point projection according to the second embodiment;

FIG. 8 is a schematic view of the sensor and the high-density display area light projection of the display screen according to the second embodiment;

fig. 9 is a schematic view of an optical module according to a second embodiment.

Description of the drawings: 1. cover plate glass; 2. a sensor module; 3. a display screen; 4. light emitted by the display screen; 5. ambient light; 6. displaying pixels inside the screen; 7. pixel points received by the cover plate glass; 8. an optical module; 81. a normal light-transmitting region; 82. diverging light transmitting areas; 83. an upper cover plate of the optical module.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first," "second," "third," "fourth," and the like in the description, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

The first embodiment includes: cover plate glass, display screen and sensor module.

Referring to fig. 1, a full-screen display of the present embodiment includes: the device comprises cover plate glass 1, a display screen 3 and a sensor module 2; the sensor module 2 is positioned in a three-dimensional space formed right below the edge of the display screen and the first surface of the cover plate glass;

referring to fig. 2, the edge of the display screen 3, which is back to the display area of the cover glass 1, is bent, and light emitted by the pixel points at the bent portion is projected onto the cover glass 1 and enters the visual field after passing through the cover glass 1.

Optionally, the pixel points of the curved portion of the edge of the display screen 3 may have the same size as the middle flat portion of the display screen 3.

Optionally, 3 marginal curved section pixel points of display screen are less than the flat partial pixel point in the middle of 3 display screens, and pixel density is bigger, and 3 marginal portions of display screen leave bigger space with 1 marginal portion of cover plate glass, can install annexes such as more, bigger sensor, and when 3 marginal curved section pixel points of display screen are less, the accessible improves pixel luminance, and compensation light is because the light loss that factors such as reflection caused in crooked projection.

Referring to fig. 3, it is apparent that the area of the display screen 3 is smaller than that of the cover glass 1, the area of the pixel points in the middle of the display screen 3 is the same as that of the conventional display screen, and the area of the edge is smaller than that of the conventional display screen.

Optionally, one or two or three or four edges of the display screen 3 are smaller than the edge of the cover glass 1.

Referring to fig. 4, which is a light path diagram of the present embodiment, in the diagram, a first surface of the cover glass 1 faces the display screen 3, and since the cover glass 1 is larger than the display screen 3, a significant difference may occur between the edges of the cover glass 1 and the display screen 3, the sensor has sufficient installation space, and the area of the cover glass 1 facing the sensor is not shielded, and has no influence on the normal operation of the sensor, and in order to achieve a better effect, a selective light-transmitting film may be added to the area of the cover glass 1 facing the sensor.

Referring to fig. 5, for the schematic diagram of the light path after the edge of the cover glass of this embodiment is processed into the convex lens, it is considered that the light of the pixel point at the edge of the curved portion of the display screen 3 has a certain inclination, and the light is relatively divergent, and after the edge of the cover glass is processed into the convex lens, the light path of the pixel point at the edge of the curved portion of the display screen 3 can be corrected, and after the light path is converged, the light path penetrates through the cover glass 1, so that a better visual effect can be generated.

The operation principle of the first embodiment of the present invention will be described below with reference to fig. 2, 4, and 5.

When the sensor module 2 during operation, ambient light sees through cover plate glass 1, directly gets into the sensor, and the light path of display screen 3 does not have the influence to sensor module 2. In order to weaken the scattering effect of the light of the display screen 3, the refresh rate of the pixel points at the bent part of the display screen 3 can be selectively reduced, and meanwhile, light absorption materials are arranged around the display screen 3.

Sensor module

2 and 3 crooked part pixel of display screen work in turn, and sensor module 2 works when 3 crooked part pixels of display screen are closed, and sensor module 2 is closed when 3 crooked part pixels of display screen are lighted to can realize full screen display, and have fine display effect, thereby promoted user's use and experienced. It should be noted that the above description is only exemplary and not intended to specifically limit the present application.

The second embodiment includes: cover plate glass, display screen, sensor module and optical module.

Referring to fig. 6, a full-screen display of the present embodiment includes: the device comprises cover plate glass 1, a display screen 3, a sensor module 2 and an optical module 8; the sensor module 2 is positioned in a three-dimensional space formed right below the edge of the display screen and the first surface of the cover plate glass;

referring to fig. 7, after the high-density pixels at the edge of the display screen 3 emit light, the light is diffused by the optical module 8, projected onto the cover glass 1, and enters the field of view after passing through the cover glass 1.

Referring to fig. 8, which is a light path diagram of the present embodiment, in the diagram, a first surface of the cover glass 1 faces the display screen 3, and since the cover glass 1 is larger than the display screen 3, a significant difference may occur between the edges of the cover glass 1 and the display screen 3, the sensor has sufficient installation space, and the area of the cover glass 1 facing the sensor is not shielded, and has no influence on the normal operation of the sensor, and in order to achieve a better effect, a selective light-transmitting film may be added to the area of the cover glass 1 facing the sensor.

Referring to fig. 9, for the optical module 8 of this embodiment, through optical module 8 with the light of 3 marginal portion pixel points of display screen after dispersing, project on cover plate glass 1, the light of 3 marginal portion pixel points of display screen has certain inclination after optical module 8, light is comparatively dispersed, through processing into convex lens with the cover plate glass edge, can revise the light path of 3 marginal bending part pixel points of display screen, see through cover plate glass 1 after assembling, can produce better visual effect.

The operation principle of the second embodiment of the present invention will be described below with reference to fig. 6, 7, and 8.

When the sensor module 2 during operation, the ambient light sees through apron glass 1, directly gets into the sensor, and the light path of display screen 3 does not have the influence to sensor module 2. In order to weaken the scattering effect of the light of the display screen 3, the refresh rate of the pixel points at the edge part of the display screen 3 can be selectively reduced, and meanwhile, light absorption materials are arranged around the display screen 3. Sensor module 2 and the work in turn of 3 crooked part pixel points of display screen, sensor module 2 work when 3 marginal portion pixel points of display screen are closed, and sensor module 2 is closed when 3 marginal portion pixel points of display screen are lighted to can realize the full screen display, and have fine display effect, thereby promoted user's use and experienced. It should be noted that the above description is only exemplary and not intended to specifically limit the present application.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A full-face display screen, comprising: the device comprises cover plate glass (1), a display screen (3) and a sensor module (2); what is needed is

The first surface of the cover glass (1) faces the display screen (3); the second surface of the cover glass (1) is a user operation interface, and the first surface is opposite to the second surface;

the length or the width of the display screen (3) is smaller than that of the cover glass (1);

the cover glass (1) is used for protecting the display screen (3), and the content of the display screen (3) is projected to the first surface of the cover glass (1) and passes through the second surface of the cover glass (1) to enter the visual field.

2. A full screen display according to claim 1, characterised in that the ratio of the area of the cover glass (1) to the area of the display screen (3) is greater than 1.

3. A full-face display screen according to claim 1, characterised in that the sensor module (2) is mounted in a three-dimensional space formed by the edge of the display screen (3) and the first face of the cover glass (1) directly below.

4. The full-face display screen according to claim 1, wherein the display screen (3) is partially curved, the curved pixels have the same area as the pixels in the regular display area, the curved pixels have the same width as the pixels in the regular display area, and the curved pixels have a smaller width and a higher density than the pixels in the regular display area;

when display screen (3) adopt conventional plane, display screen (3) mid portion adopts conventional display screen scheme pixel density, and the edge part pixel point that is close to is less than conventional display area pixel, and is bigger than conventional display area pixel density display screen (3) with apron glass (1) adds optical component, adopts the concave lens scheme, will be close to the edge part and be less than the light that conventional display area pixel sent and project through the diffusion apron glass (1) first side.

5. A full-face display screen according to claim 4, characterised in that the curved display portion of the display screen (3) has pixels which emit light which is projected in a solid angle onto the first face of the cover glass (1);

when the display screen (3) is made of OLED flexible materials, the display screen (3) can be additionally provided with the electro-deformation materials, and errors generated in the assembling process of the display screen (3) and the cover plate glass (1) are compensated through deformation of the electro-deformation materials.

6. The full-face display screen according to claim 4, wherein the first face of the cover glass (1) is opposite to the edge part of the curved display area of the display screen (3) and can be processed into a micro convex lens, and the divergent pixel point light rays of the curved display area of the display screen (3) can be adjusted through the optical path of the lens, so that the divergent pixel point light rays of the edge part of the display screen (3) can be converged and projected to the first face of the cover glass (1);

the projection direction of the pixel point light rays of the curved display part of the display screen (3) can be adjusted through the optical waveguide or the micro optical waveguide array, and the optical waveguide comprises but is not limited to the following components: optical fibers, slab waveguides, strip waveguides or ridge waveguides.