CN113676576A - Electronic device - Google Patents
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- CN113676576A CN113676576A CN202110941925.6A CN202110941925A CN113676576A CN 113676576 A CN113676576 A CN 113676576A CN 202110941925 A CN202110941925 A CN 202110941925A CN 113676576 A CN113676576 A CN 113676576A
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- light
- display screen
- sensor
- electronic device
- infrared
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
Abstract
The application discloses electronic equipment belongs to communication equipment technical field. The disclosed electronic equipment comprises a first shell, a first display screen, a second display screen, a light sensor and a light conduction piece, wherein the first display screen and the second display screen are respectively arranged on two sides of the first shell, which are opposite to each other, the light sensor and the light conduction piece are arranged in the first shell, the first display screen is provided with a first light transmission area, the second display screen is provided with a second light transmission area, the light conduction piece comprises a first light guide part, the first light guide part is arranged between the first light transmission area and the light sensor, light penetrating through the first light transmission area is transmitted to the light sensor through the first light guide part, the light sensing surface of the light sensor faces the second light transmission area, and the light penetrating through the second light transmission area can be projected to the light sensor. The scheme can solve the problem that the electronic equipment provided with two display screens in the related art needs two optical sensors, so that the production cost of the electronic equipment is high.
Description
Technical Field
The application belongs to the technical field of communication equipment, and particularly relates to electronic equipment.
Background
The inside optical sensor that is equipped with of electronic equipment, optical sensor can detect the light that sees through the display screen for electronic equipment can be according to external light, and adaptability ground is controlled correspondingly.
With the progress and development of electronic devices, a single display screen gradually fails to meet the needs of users, and electronic devices having two or more display screens have increasingly appeared in the lives and works of users. In the related art, an electronic device having two or more display screens needs to be configured with a plurality of optical sensors to detect light passing through each display screen, for example, an electronic device having two display screens needs to be configured with two optical sensors to detect light passing through two display screens, which increases the production cost of the electronic device undoubtedly.
Disclosure of Invention
An object of the embodiments of the present application is to provide an electronic device, which can solve the problem that the electronic device configured with two display screens in the related art needs two optical sensors, which results in higher production cost of the electronic device.
In order to solve the technical problem, the present application is implemented as follows:
the invention discloses an electronic device, which comprises a first shell, a first display screen, a second display screen, an optical sensor and an optical transmission piece, wherein:
the first display screen and the second display screen are respectively arranged on two opposite sides of the first shell, and the optical sensor and the optical transmission piece are both arranged in the first shell;
the first display screen is provided with a first light-transmitting area, the second display screen is provided with a second light-transmitting area, the light-conducting component comprises a first light-conducting part, the first light-conducting part is arranged between the first light-transmitting area and the light sensor, and light penetrating through the first light-transmitting area is transmitted to the light sensor through the first light-conducting part;
the light sensing surface of the light sensor faces the second light transmission area, and light penetrating through the second light transmission area can be projected to the light sensor.
In this application embodiment, the light that sees through first printing opacity district conducts to light sensor through first light guide part, make light sensor can detect the light that passes through first display screen, the light that sees through the second printing opacity district can jet into light sensor, make light sensor can detect the light that passes through the second display screen, thereby make light sensor can enough detect the light that passes through first display screen, can detect the purpose of the light that passes through the second display screen again, and then realize detecting the purpose of the light that passes through first display screen and passes through the second display screen through a light sensor, finally reduce light sensor's quantity. Therefore, the electronic device disclosed by the application can solve the problem that the electronic device configured with two display screens in the related art needs two optical sensors, so that the production cost of the electronic device is high.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device in a folded state according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an electronic device in an unfolded state according to an embodiment of the present disclosure;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is a schematic optical path diagram of a first display screen of an electronic device disclosed in an embodiment of the present application;
fig. 5 is a schematic optical path diagram of a second display screen of the electronic device disclosed in the embodiment of the present application;
FIG. 6 is a schematic structural diagram of a light-transmitting member disclosed in an embodiment of the present application;
fig. 7 is a schematic optical path diagram of an electronic device including a first focusing lens and a second focusing lens according to an embodiment of the disclosure.
Description of reference numerals:
110-a first shell, 111-a first bracket, 120-a second shell,
210-first display screen, 211-first light-transmitting area, 220-second display screen, 221-second light-transmitting area,
300-optical sensor,
400-light conducting component, 410-first light guiding part, 411-first section, 412-second section, 420-second light guiding part, 430-support frame, 440-light emitting surface, 450-diffusion layer, 460-third light guiding part,
500-circuit board, 510-first board surface, 520-second board surface, 530-side surface,
600-containing space,
710-first focusing lens, 720-second focusing lens, 730-optical path adjusting member, 731-reflecting surface,
810-a first infrared emitter, 820-a second infrared emitter,
910-first light transmissive cover plate, 920-second light transmissive cover plate.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. 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.
Referring to fig. 1 to 7, an electronic device is disclosed in an embodiment of the present application, and the disclosed electronic device includes a first housing 110, a first display screen 210, a second display screen 220, an optical sensor 300, and an optical transmission member 400.
The first casing 110 is a basic member of the electronic device, and provides a mounting base for a part of functional devices of the electronic device, for example, the first display screen 210, the second display screen 220, the optical sensor 300, and the light guide 400, wherein the first display screen 210 and the second display screen 220 are respectively disposed on two opposite sides of the first casing 110, and the optical sensor 300 and the light guide 400 are both disposed in the first casing 110.
The first display screen 210 is provided with a first light-transmitting area 211, the light-conducting member 400 includes a first light-guiding portion 410, and the first light-guiding portion 410 is located between the first light-transmitting area 211 and the light sensor 300, so that light passing through the first light-transmitting area 211 is transmitted to the light sensor 300 through the first light-guiding portion 410, and then the light sensor 300 can detect the light passing through the first display screen 210, and accordingly, a corresponding function of the electronic device is achieved.
Alternatively, the first light guide part 410 may be a first light guide pillar. The light guide column is a low-loss light transmission device, the surface of the light guide column is very smooth, the side wall can be coated with white reflective materials, and the loss caused by refraction of light from the side wall is avoided, so that the light entering the light guide column from the inlet of the light guide column can be reflected on the surface of the light guide column, all the light is emitted from the outlet of the light guide column, and the transmission efficiency can reach 92%. In this case, the light forms total reflection transmission inside the first light guiding pillar, so that the loss of the light in the transmission process of the first light guiding portion 410 is reduced, and the detection accuracy of the light sensor 300 is improved.
The second display screen 220 is provided with a second light-transmitting area 221, and a light-sensing surface of the light sensor 300 faces the second light-transmitting area 221, so that light passing through the second light-transmitting area 221 can be projected to the light sensor 300, and the light sensor 300 can detect the light passing through the second display screen 220, thereby implementing a corresponding function of the electronic device.
As described above, the optical sensor 300 can detect both the light passing through the first display screen 210 and the light passing through the second display screen 220, and therefore, the luminance of the first display screen 210 and the luminance of the second display screen 220 can be automatically adjusted by the optical sensor 300, or the face recognition of the first display screen 210 side and the face recognition of the second display screen 220 side can be performed by the optical sensor 300.
For example, the brightness of the first display screen 210 and the brightness of the second display screen 220 are automatically adjusted, the optical sensor 300 may include a visible light sensor, the visible light sensor may detect the intensity of the ambient light passing through the first display screen 210, and adjust the brightness of the first display screen 210 according to the intensity of the ambient light passing through the first display screen 210, the visible light sensor may detect the intensity of the ambient light passing through the second display screen 220, and adjust the brightness of the second display screen 220 according to the intensity of the ambient light passing through the second display screen 220, so that the brightness of the first display screen 210 and the brightness of the second display screen 220 are automatically adjusted through the optical sensor 300.
In this embodiment, the light passing through the first light-transmitting area 211 is transmitted to the light sensor 300 through the first light-guiding part 410, so that the light sensor 300 can detect the light passing through the first display screen 210, and accordingly, the corresponding function of the electronic device is realized, the light passing through the second light-transmitting area 221 can be transmitted into the light sensor 300, so that the light sensor 300 can detect the light passing through the second display screen 220, and accordingly, the corresponding function of the electronic device is realized, and further, the light passing through the first display screen 210 and the light passing through the second display screen 220 are detected through one light sensor 300, and finally, the number of the light sensors 300 is reduced. Therefore, the electronic device disclosed by the application can solve the problem that the electronic device configured with two display screens in the related art needs two optical sensors, so that the production cost of the electronic device is high.
In a further embodiment, the light guide member 400 may further include a second light guide part 420, and the second light guide part 420 may be disposed between the light sensor 300 and the second light transmission region 221, so that the light transmitted through the second light transmission region 221 may be transmitted to the light sensor 300 through the second light guide part 420. Alternatively, the second light guide part 420 may be a second light guide pillar. In this case, the loss of light during transmission can be reduced.
As described above, the first display screen 210 and the second display screen 220 are disposed on opposite sides of the first housing 110, the optical sensor 300 is disposed in the first housing 110, the optical sensor 300 is disposed between the first display screen 210 and the second display screen 220, the second light-transmitting area 221 is opposite to the light-sensing surface of the optical sensor 300, that is, the second display screen 220 is opposite to the light-sensing surface of the optical sensor 300, and the first display screen 210 is disposed on a side away from the light-sensing surface of the optical sensor 300.
Therefore, the first light guide part 410 needs to extend from a side of the light sensor 300 facing away from the light sensing surface to a side of the light sensor 300 facing the light sensing surface. In order to achieve the above object, the first light guide part 410 may be formed in a bent structure, and the bent structure may include a plurality of sequentially connected bent segments. For example, first light guide part 410 may include a first segment 411 and a second segment 412, the first segment 411 and the second segment 412 may form an included angle therebetween, the first segment 411 may be opposite to the first light-transmitting region 211, and the second segment 412 may be connected to the second light guide part 420, such that light transmitted through the first light-transmitting region 211 is transmitted to the light sensor 300 through the first segment 411, the second segment 412, and the second light guide part 420 in sequence. In this case, the direction of the light is determined by the direction of the first light guide part 410, so the direction of the first light guide part 410 can be designed according to the specific space in the first shell 110, and the space of the first shell 110 can be fully utilized.
In a further embodiment, the included angle between the first segment 411 and the second segment 412 may be an acute angle, and the second segment 412 may be inclined toward a side of the light-sensing surface of the light sensor 300. In this case, the light can be prevented from being projected to the side wall of the second light guide part 420 as much as possible, so that as much light as possible is directly projected to the end of the second light guide part 420 facing the light sensor 300, and the loss of the light in the transmission process is reduced.
The electronic device may further include a circuit board 500, the optical sensor 300 may be disposed on the circuit board 500, and the optical sensor 300 is electrically connected to the circuit board 500, so as to supply power and control the optical sensor 300. The circuit board 500 may include a first board 510, a second board 520, and a side 530 connected between the first board 510 and the second board 520, wherein the first segment 411 of the first light guide part 410 extends from a first side of the first board 510 to a second side of the second board 520, and the first segment 411 is in spacing contact with the side 530. In this case, the contact of the first section 411 with the side 530 of the circuit board 500 during the installation of the light-transmitting member 400 proves that the light-transmitting member 400 moves to the predetermined installation position, and the light-transmitting member 400 can be more simply and accurately installed at the predetermined installation position.
In the embodiment of the present application, the electronic device may further include a circuit board 500, the optical sensor 300 may be disposed on the circuit board 500, and the optical sensor 300 is electrically connected to the circuit board 500, so as to implement power supply and control of the optical sensor 300. The light guide member 400 may further include a support frame 430, the support frame 430 is supported on the circuit board 500, the support frame 430 and the circuit board 500 enclose an accommodating space 600, the light sensor 300 is disposed in the accommodating space 600, and the first light guide portion 410 and the second light guide portion 420 may be connected to the support frame 430, so as to facilitate the installation of the first light guide portion 410 and the second light guide portion 420. In this case, the optical sensor 300 is disposed in the accommodating space 600, so that the optical sensor 300 is protected, and meanwhile, the circuit board 500 can play a role of assisting in forming the accommodating space 600, thereby achieving the purpose of multiple purposes.
In a further technical solution, the first housing 110 may include a first support 111, the first support 111 is provided with an avoiding hole communicated with the accommodating space 600, the second light-transmitting area 221 is opposite to the avoiding hole, so that light passing through the second light-transmitting area 221 can be emitted into the accommodating space 600 through the avoiding hole, the support frame 430 is positioned between the first support 111 and the circuit board 500, and at least a portion of the second light-guiding portion 420 is located in the avoiding hole, so that the light is emitted into the light sensor 300 through the second light-transmitting area 221, the avoiding hole and the second light-guiding portion 420 in sequence. In this case, after the supporting frame 430 is mounted on the circuit board 500, the first support 111 is fastened to the supporting frame 430, so that the supporting frame 430 is positioned, and the supporting frame 430 is conveniently positioned and assembled.
In an optional embodiment, the electronic device may further include a first focusing lens 710, the first focusing lens 710 is disposed in the first housing 110 and is disposed opposite to the first light-transmitting area 211, and the light passing through the first light-transmitting area 211 may sequentially pass through the first focusing lens 710 and the first light-guiding portion 410 and be projected to the light sensor 300. In this case, the loss of light during the transmission process can be reduced, and the response speed and the field angle of the optical sensor 300 can be improved by the focusing action of the first focusing lens 710.
In a further embodiment, the electronic device may further include an optical path adjusting member 730, the optical path adjusting member 730 is disposed in the first housing 110, the optical path adjusting member 730 has a reflection surface 731, and the light emitted through the first focusing lens 710 can be projected to the reflection surface 731 and reflected to the optical sensor 300 by the reflection surface 731. Alternatively, the optical path adjusting member 730 may be a focusing mirror. In this case, the light emitted through the first focusing lens 710 can be totally reflected to the light sensor 300 by the reflection surface 731, so that the loss of the light in the transmission process can be reduced, and the response speed of the light sensor 300 can be further improved.
In an optional embodiment, the electronic device may further include a second focusing lens 720, the second focusing lens 720 is disposed in the first housing 110 and is opposite to the second light-transmitting region 221, and the light passing through the second light-transmitting region 221 may be projected to the light sensor 300 through the second focusing lens 720 and the second light-guiding portion 420 in sequence. In this case, the loss of light during the transmission process can be reduced, and the response speed and the field angle of the optical sensor 300 can be improved by the focusing action of the second focusing lens 720.
The light guide 400 has a light-emitting surface 440 facing the light sensor 300, and the light-emitting surface 440 may have a diffusion layer 450. Alternatively, the diffusion layer 450 may be a diffusion ink layer or a diffusion film. In this case, the diffusion layer 450 can diffuse the light, so that the light guided out through the second light guide part 420 is more uniform.
In a further aspect, the electronic device may further include a first infrared emitter 810 and a second infrared emitter 820 disposed within the first housing 110. The first infrared emitter 810 is disposed opposite to the first transparent area 211 and configured to emit infrared light to one side of the first display screen 210 outside the electronic device, and the second infrared emitter 820 is disposed opposite to the second transparent area 221 and configured to emit infrared light to one side of the second display screen 220 outside the electronic device. The optical sensor 300 may include an infrared sensor, the infrared sensor is configured to receive infrared light, the infrared light emitted by the first infrared emitter 810 or the second infrared emitter 820 can be projected to the infrared sensor after being reflected by a detected object, and the infrared sensor controls the first display screen 210 or the second display screen 220 to display according to a shielding condition outside the first display screen 210 or the second display screen 220.
For example, when the electronic device receives a call and the first display screen 210 is in a bright screen state, the user shields the first display screen 210 during answering the call, at least part of infrared light projected by the first infrared emitter 810 is reflected by the user and then is projected to the infrared sensor through the first light-transmitting area 211 and the first light-guiding part 410 in sequence, and the infrared sensor controls the first display screen 210 to turn off the screen. Similarly, when the electronic device receives a call and the second display screen 220 is in a bright screen state, the user shields the second display screen 220 in a call receiving process, at least part of infrared light projected by the second infrared emitter 820 is reflected by the user and then is projected to the infrared sensor through the second light-transmitting area 221 and the second light-guiding portion 420 in sequence, and the infrared sensor controls the second display screen 220 to display the call. Under the condition, the situation that in the process of an incoming call of the electronic equipment, the first display screen 210 or the second display screen 220 is in a bright screen state, and the limbs of a user touch the first display screen 210 or the second display screen 220, so that the telephone is hung up or other functions are triggered by mistake can be avoided.
Referring to fig. 1 and fig. 2 again, the electronic device may further include a second housing 120, the second housing 120 is rotatably connected to the first housing 110, and a direction indicated by an arrow in fig. 1 is a direction in which the first housing 110 and the second housing 120 rotate relative to each other, so that the electronic device is switched between the unfolded state and the folded state.
Under the condition that the electronic device is in the unfolded state, the first infrared transmitter 810 is turned on, the second infrared transmitter 820 is turned off, at least part of infrared light projected by the first infrared transmitter 810 is reflected by a detected object and then is projected to the infrared sensor through the first light-transmitting area 211 and the first light-guiding portion 410 in sequence, and the infrared sensor judges the shielding condition outside the first display screen 210 according to the reflected infrared light, so as to judge whether to control the first display screen 210 to display information. Under the condition that the electronic device is in the folded state, the first infrared emitter 810 is turned off, the second infrared emitter 820 is turned on, at least part of infrared light projected by the second infrared emitter 820 is reflected by a detected object and projected to the infrared sensor through the second light-transmitting area 221, and the infrared sensor judges the shielding condition outside the second display screen 220 according to the reflected infrared light, so as to judge whether to control the second display screen 220 to screen.
For example, when the electronic device is in the unfolded state and a barrier such as a book exists on a side opposite to the first display screen 210, at least a part of the infrared light projected by the first infrared emitter 810 is reflected by the barrier and projected to the infrared sensor, and the infrared sensor controls the first display screen 210 to turn on the screen. Similarly, when the electronic device is in the folded state and a barrier such as a book exists on the opposite side of the second display screen 220, at least a portion of the infrared light projected by the second infrared emitter 820 is reflected by the barrier and then projected to the infrared sensor, and the infrared sensor controls the second display screen 220 to turn on the screen.
Alternatively, second ir transmitter 820 may be turned off when first ir transmitter 810 is turned on, and first ir transmitter 810 may be turned off when second ir transmitter 820 is turned on, that is, first ir transmitter 810 and second ir transmitter 820 may not be turned on at the same time. In the case where infrared detection is required on both the first display screen 210 side and the second display screen 220 side, the first infrared emitter 810 and the second infrared emitter 820 may be alternately turned on. In this case, power consumption of the first infrared transmitter 810 and the second infrared transmitter 820 can be reduced, and the cruising ability of the electronic apparatus can be enhanced.
In a further embodiment, the light guide member may further include a third light guide part 460, the third light guide part 460 is opposite to the second light-transmitting region 221, and the third light guide part 460 is opposite to the second infrared emitter 820. In this case, the infrared light emitted from the second infrared emitter 820 or the infrared light entering the electronic device through the second light-transmitting region 221 can be reduced from being lost during the transmission process. The third light guide parts 460 may be spaced apart from the second light guide parts 420. In this case, the problem of optical interference due to light crosstalk can be avoided.
The light sensor 300 includes a visible light sensor, a detection device, a processing device, and a control device.
Wherein the detection means is used for detecting the current tilt angle of the first housing 110 with respect to the vertical direction. In the embodiment disclosed in the present application, the first display screen 210 and the second display screen 220 are respectively disposed on two opposite sides of the first casing 110, that is, the detection device can detect the current tilt angle of the first display screen 210 and the second display screen 220 relative to the vertical direction. Optionally, the detection device may be at least one of an accelerometer or a gyroscope.
The visible light sensor is used to detect the amount of visible light passing through the first and second light transmission regions 211 and 221.
The detection device and the visible light sensor are both electrically connected with the processing device, the detection device can transmit the current inclination angle information to the processing device, the visible light sensor can transmit the visible light amount information to the processing device, the processing device is used for calculating a first environment brightness facing upwards of the first display screen 210 and a second environment brightness facing upwards of the second display screen 220, and specifically, the processing device respectively calculates the first environment brightness and the second environment brightness according to a formula (1) and a formula (2).
Formula (1): a × k 1;
formula (2): b is axk 2;
wherein a is the first ambient brightness, b is the second ambient brightness, a is the amount of visible light, and k1 is the light entering proportion of the first display screen 210 corresponding to the current tilt angle; k2 is the light entering proportion of the second display screen 220 corresponding to the current tilt angle. That is, the product of the amount of visible light and the light entering proportion of the first display screen 210 corresponding to the current tilt angle is a first ambient brightness in the direction of the first display screen 210; the product of the amount of visible light and the light entering proportion of the second display screen 220 corresponding to the current tilt angle is the second ambient brightness of the second display screen 220 in the upward direction.
The processing device is electrically connected with the control device, the processing device can transmit the first ambient brightness information and the second ambient brightness information to the control device, and the control device respectively adjusts the brightness of the first display screen 210 and the second display screen 220 according to the first ambient brightness and the second ambient brightness. It should be noted that the control device adjusts the brightness of the first display screen 210 according to the first ambient brightness, and the control device adjusts the brightness of the second display screen 210 according to the second ambient brightness is the prior art, and details are not repeated here.
In the embodiment disclosed in the present application, under the condition that the first display screen 210 and the second display screen 220 are both in the bright screen state, the control device can respectively and adaptively adjust the brightness of the first display screen 210 and the brightness of the second display screen 220 according to the first ambient brightness of the first display screen 210 facing upward and the second ambient brightness of the second display screen 220 facing upward.
In an optional embodiment, the electronic device may further include a first transparent cover plate 910 and a second transparent cover plate 920, where the first transparent cover plate 910 covers the first display screen 210 and can protect the first display screen 210, and the second transparent cover plate 920 covers the second display screen 220 and can protect the second display screen 220. Optionally, the first transparent cover plate 910 and the second transparent cover plate 920 may be both made of glass or resin.
The electronic equipment disclosed by the embodiment of the application can be a smart phone, a tablet computer, an electronic reader or wearable equipment. Of course, the electronic device may also be other devices, which is not limited in this embodiment of the application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An electronic device comprising a first housing (110), a first display (210), a second display (220), a light sensor (300), and a light guide (400), wherein:
the first display screen (210) and the second display screen (220) are respectively arranged on two opposite sides of the first shell (110), and the optical sensor (300) and the light transmission piece (400) are both arranged in the first shell (110);
the first display screen (210) is provided with a first light-transmitting area (211), the second display screen (220) is provided with a second light-transmitting area (221), the light-conducting member (400) comprises a first light-conducting part (410), the first light-conducting part (410) is arranged between the first light-transmitting area (211) and the light sensor (300), and light penetrating through the first light-transmitting area (211) is conducted to the light sensor (300) through the first light-conducting part (410);
the light sensing surface of the light sensor (300) faces the second light transmission area (221), and light penetrating through the second light transmission area (221) can be projected to the light sensor (300).
2. An electronic device according to claim 1, wherein the light-conducting member (400) comprises a second light-guiding portion (420), the second light-guiding portion (420) being arranged between the light sensor (300) and the second light-transmitting area (221), light rays transmitted through the second light-transmitting area (221) being conducted to the light sensor (300) via the second light-guiding portion (420).
3. An electronic device according to claim 2, wherein the first light guide part (410) comprises a first section (411) and a second section (412), the first section (411) and the second section (412) form an angle therebetween, the first section (411) is arranged opposite to the first light-transmitting area (211), the second section (412) is connected to the second light guide part (420), and light transmitted through the first light-transmitting area (211) can be conducted to the light sensor (300) through the first light guide part (410) and the second light guide part (420).
4. The electronic device according to claim 3, further comprising a circuit board (500), wherein the optical sensor (300) is disposed on the circuit board (500), the circuit board (500) comprises a first board surface (510), a second board surface (520), and a side surface (530) connected between the first board surface (510) and the second board surface (520), the first section (411) extends from a first side where the first board surface (510) is located to a second side where the second board surface (520) is located, and the first section (411) is in limit contact with the side surface (530).
5. The electronic device according to claim 2, wherein the light guide member (400) further includes a support frame (430), the electronic device further includes a circuit board (500), the light sensor (300) is disposed on the circuit board (500), the support frame (430) is supported on the circuit board (500), a receiving space (600) is enclosed by the support frame (430) and the circuit board (500), the light sensor (300) is disposed in the receiving space (600), and the first light guide portion (410) and the second light guide portion (420) are both connected to the support frame (430).
6. The electronic device according to claim 2, further comprising a first focusing lens (710), wherein the first focusing lens (710) is disposed in the first housing (110) and is disposed opposite to the first light-transmitting region (211), and light passing through the first light-transmitting region (211) can be projected to the light sensor (300) through the first focusing lens (710) and the first light-guiding portion (410) in sequence, and/or;
the electronic device further comprises a second focusing lens (720), the second focusing lens (720) is disposed in the first housing (110) and is opposite to the second light-transmitting area (221), and light passing through the second light-transmitting area (221) can be projected to the light sensor (300) through the second focusing lens (720) and the second light-guiding portion (420) in sequence.
7. The electronic device of claim 6, further comprising a light path adjusting member (730), wherein the light path adjusting member (730) is disposed in the first housing (110), the light path adjusting member (730) has a reflective surface (731), and light emitted through the first focusing lens (710) can be projected onto the reflective surface (731) and reflected by the reflective surface (731) to the light sensor (300).
8. The electronic device according to claim 1, wherein the light-transmitting member (400) has a light-emitting surface (440) facing the light sensor (300), the light-emitting surface (440) being provided with a diffusion layer (450).
9. The electronic device of claim 1, further comprising a first infrared emitter (810) and a second infrared emitter (820) disposed within the first housing (110), the first infrared emitter (810) being disposed opposite the first light-transmissive region (211), the second infrared emitter (820) being disposed opposite the second light-transmissive region (221), the light sensor (300) comprising an infrared sensor for receiving infrared light, the electronic device further comprising a second housing (120), the second housing (120) being pivotally coupled to the first housing (110) to switch the electronic device between an extended state and a collapsed state, wherein,
when the electronic device is in the unfolded state, the first infrared emitter (810) is turned on, the second infrared emitter (820) is turned off, at least part of infrared light projected by the first infrared emitter (810) is reflected by a detected object and then is projected to the infrared sensor through the first light-transmitting area (211) and the first light guide part (410) in sequence, and the infrared sensor controls the first display screen (210) to be turned on;
under the condition that the electronic equipment is in the folded state, the first infrared emitter (810) is closed, the second infrared emitter (820) is opened, at least part of infrared light projected by the second infrared emitter (820) is projected to the infrared sensor through the second light-transmitting area (221) after being reflected by a detected object, and the infrared sensor controls the second display screen (220) to turn on.
10. An electronic device according to claim 1, characterized in that the light sensor (300) comprises a visible light sensor, detection means for detecting a current tilt angle of the first housing (110) with respect to a vertical direction, processing means and control means;
the visible light sensor is used for detecting the amount of visible light passing through the first light-transmitting area (211) and the second light-transmitting area (221);
-said processing means is arranged to calculate a first ambient brightness in an orientation of said first display screen (210) and a second ambient brightness in an orientation of said second display screen (220);
the control device is used for respectively adjusting the brightness of the first display screen (210) and the second display screen (220) according to the first ambient brightness and the second ambient brightness.
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| CN202110941925.6A CN113676576A (en) | 2021-08-17 | 2021-08-17 | Electronic device |
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| CN116456010A (en) * | 2023-06-15 | 2023-07-18 | 荣耀终端有限公司 | Optical module and electronic device |
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