CN113534440A

CN113534440A - Screen structure, electronic device and focusing method

Info

Publication number: CN113534440A
Application number: CN202110789456.0A
Authority: CN
Inventors: 张庆
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-10-22

Abstract

The application discloses screen structure, electronic equipment and focusing method, wherein, the screen structure includes: a substrate; the display layer is arranged on the substrate and comprises a plurality of display pixels; the lens layer is arranged on one side of the display layer, which is far away from the substrate, and light rays emitted by the display layer can be emitted outwards through the lens layer; the lens layer can adjust the focal length of the lens layer by adjusting the electrical parameter. According to the technical scheme, the display content of the screen is converged to retinas of the users by controlling different focal lengths of the lens layers, so that the visual state of the users is suitable for different visual states.

Description

Screen structure, electronic device and focusing method

Technical Field

The application belongs to the technical field of electronic equipment, and particularly relates to a screen structure, electronic equipment and a focusing method.

Background

At present, young people and old people become the dominant population of intelligent equipment gradually, however the proportion of myopia among the young people and the proportion of hypermetropia among the old people are higher and higher, when glasses are not using the cell-phone by oneself, can produce great injury to eyes, and long-time use very easily causes visual fatigue.

Disclosure of Invention

The present application is directed to solving at least one of the problems of the prior art or the related art.

The application aims to provide a screen structure, an electronic device and a focusing method, which converge the display content of a screen to the retina of a user by controlling different focal lengths of a lens layer so as to be suitable for the vision states of different users.

In order to achieve the above object, an embodiment of the first aspect of the present application provides a screen structure, including: a substrate; a display layer disposed on the substrate; the lens layer is arranged on one side of the display layer, which is far away from the substrate, and light rays emitted by the display layer can be emitted outwards through the lens layer; the lens layer can adjust the focal length of the lens layer by adjusting the electrical parameter.

According to an embodiment of the screen structure provided by the present application, the screen structure includes: the base plate, show layer and lens layer, the base plate is used for providing the support for showing layer and lens layer, and the display screen is used for showing the interface that needs to show, and the lens layer then can be under the drive of different electrical parameters, adjusts the focus on different lens layers to can be convenient for different visual user crowd's use. Specifically, the display layer is disposed on the substrate, and the lens layer is disposed on the other side of the display layer opposite to the substrate, that is, the substrate and the lens layer are disposed on two sides of the display layer respectively.

The electrical parameters include, but are not limited to, voltage, current, and the like.

It should be noted that, according to different eyesight of users and different wearing conditions of glasses, the focal length of the lens layer can be flexibly adjusted to improve the humanization degree of the product.

The lens layer may be a liquid lens based on electrowetting technology.

In a second aspect, the present application provides an embodiment of an electronic device, comprising: an apparatus body; the screen structure in any of the above embodiments is provided on the device body.

The electronic device provided by the second aspect of the present application includes a device body and a screen structure, where the screen structure is disposed on the device body, so as to implement a basic function of display of the electronic device.

The electronic device may be a smart phone, a tablet, a smart watch, a smart bracelet, or other devices that may be used by a user.

In a third aspect, the present application provides an embodiment of a focusing method, including: receiving a first input to a screen focusing function; determining the distance from the screen structure to the eyeball through the ranging sensor according to the first input; determining focusing electrical parameters of each liquid lens in the lens layer according to the distance; and adjusting the voltage of the liquid lens to the focusing electric parameter so as to adjust the focal length of the lens layer of the screen structure.

When focusing is carried out, the focusing needs to be carried out according to the received first input, specifically, when the first input is received, the requirement for adjusting the focal length of the screen display can be confirmed, and on the basis, the distance between the eyeball of the user and the screen structure can be carried out through the distance measuring sensor, so that the focal length of the lens layer can be adjusted on the screen structure according to the distance. It should be noted that, the lens layer contains a plurality of liquid lenses, and for the liquid lenses at different positions, the distances between the liquid lenses and the eyeball may be different, so that the focal lengths of the lens layers need to be adjusted according to the distances, so as to improve the display definition for the user and reduce the visual fatigue of the user.

The distance measuring sensor includes, but is not limited to, an infrared sensor, a light sensor, an ultrasonic sensor, and the like, which can measure distance.

Additional aspects and advantages of the present application will be set forth in part in the description which follows, or may be learned by practice of the present application.

Drawings

FIG. 1 shows a schematic structural diagram of a screen structure according to an embodiment of the present application;

FIG. 2 shows a schematic structural diagram of a screen structure according to an embodiment of the present application;

FIG. 3 shows a schematic structural diagram of a screen structure according to an embodiment of the present application;

FIG. 4 shows a schematic structural diagram of a screen structure according to an embodiment of the present application;

FIG. 5 shows a schematic structural diagram of a screen structure according to an embodiment of the present application;

FIG. 6 shows a schematic structural diagram of a screen structure according to an embodiment of the present application;

FIG. 7 shows a schematic structural diagram of a screen structure according to an embodiment of the present application;

FIG. 8 shows a schematic structural diagram of an electronic device according to an embodiment of the present application;

FIG. 9 shows a flow diagram of a focusing method according to an embodiment of the present application;

FIG. 10 shows a flowchart of a focusing method according to an embodiment of the present application.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:

100: a screen structure; 102: a substrate; 104: a display layer; 1042: a display pixel; 1044: a sub-pixel; 106: a lens layer; 1062: a liquid lens; 1063: an oil phase part; 1064: an aqueous phase portion; 1066: a light transmitting layer; 1068: a first conductor; 1070: a second conductor; 1072: an insulating layer; 108: a color filter layer; 1082: a color filter; 1084: a sub-filter; 110: a polarizer; 112: a touch layer; 114: a cover plate; 116: glue; 200: an electronic device; 210: the equipment body.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. 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 features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The screen structure provided in the embodiment of the present application is mainly used for electronic devices, such as mobile terminals like mobile phones, wearable devices, tablet computers, laptop computers, mobile computers, handheld game consoles, video recorders, camcorders, and the like. Of course, the method can be applied to other devices requiring random textures without being limited to electronic devices.

The screen structure, the electronic device and the focusing method provided according to the embodiment of the application are described below with reference to fig. 1 to 10.

As shown in fig. 1, one embodiment of the present application proposes a screen structure 100, including: a substrate 102; a display layer 104 disposed on the substrate 102; the lens layer 106 is arranged on one side of the display layer 104 far away from the substrate 102, and light rays emitted by the display layer 104 can be emitted outwards through the lens layer 106; the lens layer 106 can adjust the focal length of the lens layer by adjusting the electrical parameter.

An embodiment of a screen structure 100 provided according to the present application includes: the display screen comprises a substrate 102, a display layer 104 and a lens layer 106, wherein the substrate 102 is used for providing support for the display layer 104 and the lens layer 106, the display screen is used for displaying an interface to be displayed, and the lens layer 106 can adjust the focal lengths of different lens layers under the driving of different electrical parameters, so that the use of users with different eyesight can be facilitated. Specifically, the display layer 104 is disposed on the substrate 102, and the lens layer 106 is disposed on the other side of the display layer 104 opposite to the substrate 102, that is, the substrate 102 and the lens layer 106 are disposed on two sides of the display layer 104. Different interfaces may be displayed by the plurality of display pixels 1042 in the display layer 104. It can be understood that each display pixel 1042 is used for displaying the color of one pixel point, and the display of the whole interface can be realized under the combination of a plurality of display pixels 1042.

The light emitted from the display layer 104 is also a set of point-like light emitted from the plurality of display pixels 1042.

The lens layer 106 may be a liquid lens based on electrowetting technology.

Further, as shown in fig. 2, the display layer 104 includes a plurality of display pixels 1042, and the lens layer 106 includes: a plurality of liquid lenses 1062, the plurality of liquid lenses 1062 being arranged in an array; wherein each liquid lens 1062 is disposed corresponding to at least one display pixel 1042.

Different interfaces may be displayed by multiple display pixels in the display layer. It can be understood that each display pixel is used for displaying the color of one pixel point, and the display of the whole interface can be realized under the combination of a plurality of display pixels.

The light emitted from the display layer is also a set of point-like light emitted from the plurality of display pixels.

For the lens layer 106, a plurality of liquid lenses 1062 are mainly combined, and each liquid lens 1062 corresponds to one display pixel 1042, or one liquid lens 1062 may correspond to a plurality of display pixels 1042, so that under the action of the liquid lens 1062, the focal length of the lens layer corresponding to the corresponding display pixel 1042 can be adjusted in a targeted manner, so that a user can view an interface on different areas of the screen structure 100.

It can be understood that the display pixels 1042 are the minimum unit for displaying any color, that is, a pixel point, and each display pixel 1042 can independently display any color.

Specifically, the combination of the plurality of liquid lenses 1062 is arranged in an array form so as to fill the display surface and ensure the display effect.

Of course, the display surface may be a plane or a curved surface.

It should be further added that the processing of the liquid lens 1062 can be directly written by a photolithography thermal fusion method, an ion beam etching method, or a laser method, etc., so as to facilitate the subsequent injection of the oil phase into the oil phase to form the oil phase part 1063.

Further, as shown in fig. 3, the liquid lens 1062 includes: a lens body including an oil phase part 1063 and an aqueous phase part 1064 adjacently disposed in a first direction; a light transmitting layer 1066 provided on both sides of the lens body in the first direction; first conductors 1068 provided at both ends of the oil phase part 1063 in a second direction, the first direction being perpendicular to the second direction; and a second conductor 1070 provided at both ends of the aqueous phase part 1064 in the second direction, wherein voltages of the oil phase part 1063 and the aqueous phase part 1064 can be controlled by the first conductor 1068 and the second conductor 1070, respectively, and the liquid lens forms a concave lens under the first voltage and a convex lens under the second voltage.

The liquid lens 1062 includes a lens body, light-transmitting layers 1066 respectively provided on both sides in the first direction, and a first conductor 1068 and a second conductor 1070 provided on both ends in the second direction, in which the first conductor 1068 is provided corresponding to the oil phase part 1063 of the lens body, the second conductor 1070 is provided corresponding to the water phase part 1064 of the lens body, and both the first conductor 1068 and the second conductor 1070 are independently connected to an external power source, and the voltages applied to the oil phase part 1063 and the water phase part 1064 can be independently controlled. Therefore, the critical plane between the oil phase part and the water phase part can be bent on the basis of the voltage difference formed by applying different voltages, and the focal length of the liquid lens can be changed on the basis of the bending. Specifically, under the action of the first voltage, as shown in fig. 7, the liquid lens may form a convex lens as a whole, and under the action of the second voltage, as shown in fig. 6, the liquid lens may form a concave lens as a whole, so that the imaging position may be adjusted according to different users, and the user experience may be improved. The design of the light-transmitting layer 1066 enables light to normally pass through the liquid lens 1062, and the refractive direction of the light is adjusted under the condition that different voltages are applied to the oil phase part 1063 and the water phase part 1064, so as to adjust the focal length of the lens layer.

The different voltages specifically include the magnitude of the voltage and the positive and negative of the applied voltage.

The oil phase part 1063 and the water phase part 1064 may be pure substances or a mixture of a plurality of substances in different proportions.

Further, comprising: insulating layer 1072 is disposed between first conductor 1068 and second conductor 1070.

By providing an insulating layer 1072 between first conductor 1068 and second conductor 1070, the possibility of a short circuit when both are energized is avoided, in other words, insulating layer 1072 ensures that first conductor 1068 and second conductor 1070 are independent of each other, so as to achieve independent control of water phase portion 1064 and oil phase portion 1063.

Further, the display pixels 1042 include: a plurality of sub-pixels 1044, each liquid lens 1062 being disposed in correspondence with at least one of the sub-pixels 1044.

The display pixel 1042 includes a plurality of sub-pixels 1044, and each liquid lens 1062 can be disposed corresponding to one or more sub-pixels 1044 to adjust the deflection angle of the light emitted by the corresponding sub-pixel 1044.

Further, as shown in fig. 4, the method further includes: the color filter layer 108 is disposed between the lens layer 106 and the display layer 104, the color filter layer 108 includes a plurality of color filters 1082, each color filter 1082 is disposed corresponding to the liquid lens 1062, wherein the color filter 1082 includes a plurality of sub-filters 1084, and each sub-filter 1084 is disposed corresponding to a sub-pixel 1044.

By arranging the color filter layer 108 between the lens layer 106 and the display layer 104, the frequency band of light can be effectively filtered, so as to ensure the imaging quality of the light. The color filter layer 108 is composed of a plurality of color filters 1082 corresponding to the liquid lenses 1062, and the color filters 1082 mainly function to filter out the light emitted from the liquid lenses 1062 in a frequency band. Furthermore, the color filter 1082 includes a plurality of sub-filters 1084, and during displaying, light of a specific frequency band can be filtered with respect to the sub-pixels 1044, so as to improve the display effect of the interface.

It should be emphasized that the arrangement scheme of the color filter layer 108 has a light and thin characteristic compared to the arrangement scheme of the polarizer 110, and the light transmittance of the color filter layer 108 is higher than that of the polarizer 110, so that the light emitting efficiency of the device is also improved.

Further, still include: and the polarizer 110 is arranged on one side of the lens layer 106, which is far away from the display layer 104, and light rays emitted by the display layer 104 can sequentially pass through the lens layer 106 and the polarizer 110 and then are emitted outwards.

Through set up polaroid 110 in one side of lens layer 106, can be to carrying out polarization processing to make it become polarized light after the filtering, can understand, polarized light is the light of vibrating in specific direction, also can filter light, guarantees the imaging.

Further, still include: and a touch layer 112 disposed between the lens layer 106 and the display layer 104.

By providing the touch layer 112 between the lens layer 106 and the display layer 104, touch control can be achieved for the screen for the convenience of the user.

Further, still include: and a cover plate 114 disposed on a side of the lens layer 106 away from the display layer 104.

The cover plate 114 is disposed on a side of the lens layer 106 away from the display layer 104, so as to protect the internal structure of the screen structure 100, and it should be noted that the cover plate 114 needs to have a certain light transmittance.

Further, as shown in fig. 2 and 5, the liquid lens 1062 has a parallelogram shape; or the liquid lens 1062 has a regular hexagonal shape.

The liquid lenses 1062 may be in the shape of a parallelogram or a regular hexagon, which is more convenient for array arrangement, and for the regular hexagonal liquid lenses 1062, the uniformity of the whole screen structure 100 can be further enhanced, and the transition is relatively stable.

In a specific embodiment, a screen is provided, in which a liquid lens array layer is introduced on the basis of an Active-matrix organic light-emitting diode (AMOLED), and the screen mainly includes: a cover plate 114, an optically Clear Adhesive 116 (OCA), a Polarizer 110 (Pol), a liquid lens array layer, and a touch layer 112; OLED display panels and Thin Film Encapsulation (TFE); a Thin Film Transistor (TFT).

Wherein the pixel defines a layer, a blue pixel, a red pixel, and a green pixel.

The single liquid lens 1062 may correspond to a single pixel or sub-pixel 1044, or correspond to a plurality of pixels or sub-pixels 1044, and the number of the pixels or sub-pixels can be designed according to the requirement; the single liquid lens 1062 may be doped with an oil phase, dielectric selective liquid crystal, by photolithographic hot melt, ion beam lithography, or laser direct writing.

The specific structure for the liquid lens 1062 is the voltage to the water phase and the oil phase, respectively. The voltages across the two liquid lenses 1062, the row voltages, can be controlled by Gate On Array (GOA) on both sides of the panel, and the column voltages can be routed in parallel to the data ports of the circuit board or the supply voltage (ELVDD). As shown in fig. 3, the top and bottom ends of the drawing are conductors (i.e., a first conductor 1068 and a second conductor 1070), the left and right sides are transparent film layers (which may be glass, plastic, etc.) (i.e., light-transmitting layers 1066), and the middle is an oil phase part 1063 and a water phase part 1064; the medium in the oil phase part 1063 and the aqueous phase part 1064 may be a pure single substance or a mixture of a plurality of substances at different ratios. Of course, an insulating substance (i.e., the insulating layer 1072) is provided between the adjacent two conductors.

The interface formed between the oil phase part 1063 and the water phase part 1064 corresponding to the two conductors to different voltages (positive and negative, voltage magnitude) is formed in a form of a curved concave lens or a convex lens, and the corresponding focal lengths thereof can also be controlled according to the voltage values of the two conductors.

In another specific embodiment, there is provided a focusing method, as shown in fig. 10, including: step S202: the user sets the reading of the myopia or hyperopia and whether to wear the glasses; step S204: whether to start a screen focal length self-adaptive function; if yes, step S206: tracking in real time by using an infrared sensor of the mobile phone, and measuring the distance from each area of a screen to the left eyeball and the right eyeball; step S208: the display driving chip calculates focal lengths required to be set in all areas of the screen; step S210: the driving chip enables the liquid lens layer in each area to be at the specified voltage; step S212: the liquid lens layer of the corresponding area is automatically adjusted to a specified focal length; step S214: accurately projecting a display picture onto the retina of a user; if not, step S205: and displaying the screen in a normal mode.

For a user with myopia or hyperopia, the liquid lens is adaptive to the eyeball position measured by the infrared sensor and the focal length thereof, and then corrects the display content light, as shown in fig. 6 and 7. When the user does not wear glasses or wears glasses with different degrees from the actual degrees, the user can still clearly observe the content of the display device.

For the embodiment, the infrared sensor can track the observation position of human eyes, the user combines the degrees of myopia or hyperopia, the array of the liquid crystal lens layer and the scene set by the user (whether the user wears glasses, the lens degrees, actual eyes, the degrees of myopia and hyperopia and the like), the focal length is adjusted in real time, the display content is accurately converged on the retina, and therefore the problem that the user forgets to wear glasses and the degrees are not matched and the user uses the uncomfortable scene with eyes is solved.

In another embodiment, the liquid lens 1062 is in the shape of a regular hexagon, the color filter 1082 is used instead of the conventional polarizer 110, and the liquid lens layer is disposed above the color filter 1082, so that the thickness of the display device is thinner.

As shown in fig. 8, another embodiment of the present application provides an electronic device 200, including a device body 210 and a screen structure 100, where the screen structure 100 is disposed on the device body 210, so as to implement a basic function of interface display of the electronic device 200, on this basis, since the electronic device 200 includes the screen structure 100 in the above first aspect embodiment, beneficial effects of any of the above embodiments are achieved, and details are not repeated here.

The electronic device 200 may be a smart phone, a tablet, a smart watch, a smart band, or other devices with interface display.

As shown in fig. 9, another embodiment of the present application provides a focusing method, including: step S102: receiving a first input to a screen focusing function; step S104: determining the distance from the screen structure to the eyeball through the ranging sensor according to the first input; step S106: determining focusing electrical parameters of each liquid lens in the lens layer according to the distance; step S108: and adjusting the voltage of the liquid lens to the focusing electric parameter so as to adjust the focal length of the lens layer of the screen structure.

Further, before receiving the first input of the screen focusing function, the method further comprises: acquiring a set glasses degree and glasses parameters; determining, by the infrared sensor, a distance of the screen structure to an eye according to a first input, comprising: and determining the distance from the screen structure to the eyeball through the infrared sensor according to the first input, the glasses degree and the glasses parameters.

According to the embodiment of screen structure and electronic equipment of this application, through setting up support piece, the chamber that holds that is used for holding the support body has been formed between support piece and flexible screen, it can take place to slide for support piece to support the body, in order to realize the flexible screen subassembly flexible, on this basis, through the circuit board setting that will be connected with the flexible screen subassembly electricity in one side that support body was kept away from to support piece, the space that holds the chamber is effectively utilized, when the flexible screen subassembly is flexible, can keep apart the circuit board with the support body of activity, reduce the interference to circuit board and the components and parts that set up, guarantee the normal use of flexible screen.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A screen structure, comprising:

a substrate;

the display layer is arranged on the substrate;

the lens layer is arranged on one side of the display layer, which is far away from the substrate, and light rays emitted by the display layer can be emitted outwards through the lens layer;

wherein the lens layer is capable of adjusting a focal length of the lens layer by adjusting an electrical parameter.

2. The screen structure of claim 1, wherein the display layer comprises a plurality of display pixels, and the lens layer comprises:

a plurality of liquid lenses arranged in a plurality of the liquid lens arrays;

wherein each of the liquid lenses is disposed corresponding to at least one of the display pixels.

3. A screen structure as recited in claim 2, wherein the liquid lens comprises:

a lens body including an oil phase portion and a water phase portion adjacently disposed in a first direction;

the euphotic layers are arranged on two sides of the lens body along the first direction;

the first conductors are arranged at two ends of the oil phase part along a second direction;

the second conductors are arranged at two ends of the water phase part along the second direction, and the first direction is vertical to the second direction;

wherein the first conductor and the second conductor can control the voltage of the oil phase part and the water phase part respectively, the liquid lens can form a concave lens under the action of a first voltage, and the liquid lens can form a convex lens under the action of a second voltage.

4. A screen structure as recited in claim 3, comprising:

an insulating layer disposed between the first conductor and the second conductor.

5. The screen structure of claim 2, wherein the display pixels comprise:

and each liquid lens is arranged corresponding to at least one sub-pixel.

6. The screen structure of claim 5, further comprising:

a color filter layer disposed between the lens layer and the display layer, the color filter layer including a plurality of color filters, each color filter being disposed corresponding to the liquid lens,

the color filter comprises a plurality of sub-filters, and each sub-filter is arranged corresponding to the sub-pixel.

7. The screen structure according to any one of claims 1 to 5, further comprising:

the polaroid is arranged on one side, far away from the display layer, of the lens layer, and light rays emitted by the display layer can sequentially pass through the lens layer and the polaroid and are emitted outwards.

8. The screen structure of claim 1, further comprising:

and the touch layer is arranged between the lens layer and the display layer.

9. The screen structure of claim 1, further comprising:

the cover plate is arranged on one side, far away from the display layer, of the lens layer.

10. The screen structure according to claim 2,

the liquid lens is in a parallelogram shape; or

The liquid lens is in a regular hexagon shape.

11. An electronic device, comprising:

an apparatus body;

the screen structure according to any one of claims 1 to 10, provided on the apparatus body.

12. A focusing method for use in the screen structure of any one of claims 1 to 10, the focusing method comprising:

receiving a first input to a screen focusing function;

determining the distance from the screen structure to the eyeball through an infrared sensor according to the first input;

determining focusing electrical parameters of each liquid lens in the lens layer according to the distance;

adjusting the voltage of the liquid lens to the focusing electrical parameter to adjust the focal length of the lens layer of the screen structure.

13. The focusing method of claim 12, wherein before the receiving the first input of the screen focusing function, further comprising:

acquiring a set glasses degree and glasses parameters;

the determining, according to the first input, a distance from the screen structure to an eyeball through an infrared sensor includes:

and determining the distance from the screen structure to the eyeball through an infrared sensor according to the first input, the glasses degree and the glasses parameters.