CN108718349B - Control method, control device, electronic device, storage medium, and computer apparatus - Google Patents
Control method, control device, electronic device, storage medium, and computer apparatus Download PDFInfo
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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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72484—User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
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Abstract
The invention discloses a control method of an electronic device. The electronic device comprises a light-transmitting display screen and an infrared sensor, the light-transmitting display screen comprises a display area, the display area comprises a window area, the infrared sensor is arranged below the window area, and the control method comprises the following steps: judging the working state of the infrared sensor, wherein the working state comprises opening and closing; and when the infrared sensor is started, controlling the pixel unit in the window area to be closed so as to weaken the interference of the infrared light emitted by the infrared sensor on the light-transmitting display screen. The invention also discloses a control device, an electronic device, a computer readable storage medium and computer equipment. In the control method, the control device, the electronic device, the computer readable storage medium and the computer equipment disclosed by the invention, the pixel unit of the window area is controlled to be closed, so that electrons exciting the TFT can be prevented from causing flicker, and the influence of infrared light emitted by the infrared sensor on the display of the light-transmitting display screen is further weakened.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to a control method, a control device, an electronic device, a computer-readable storage medium, and a computer apparatus.
Background
When the infrared sensor is arranged below the display screen, infrared light emitted by the infrared sensor can excite electrons in a TFT substrate of the display screen and cause the display screen to flicker, so that interference is formed between the infrared sensor and normal display of the display screen.
Disclosure of Invention
To solve the above technical problem, embodiments of the present invention provide a control method, a control apparatus, an electronic apparatus, a computer-readable storage medium, and a computer device.
The invention provides a control method of an electronic device, wherein the electronic device comprises a light-transmitting display screen and an infrared sensor, the light-transmitting display screen comprises a display area, the display area comprises a window area, the infrared sensor is arranged below the window area, the infrared sensor is used for emitting infrared light and receiving the infrared light reflected by an object so as to detect the distance from the object to the electronic device, and the control method comprises the following steps:
judging the working state of the infrared sensor, wherein the working state comprises opening and closing; and
when the infrared sensor is started, the pixel unit of the window area is controlled to be closed so as to weaken the interference of infrared light emitted by the infrared sensor on the light-transmitting display screen.
The invention provides a control device of an electronic device, which comprises a light-transmitting display screen and an infrared sensor, wherein the light-transmitting display screen comprises a display area, the display area comprises a window area, the infrared sensor is arranged below the window area, and the infrared sensor is used for emitting infrared light and receiving the infrared light reflected by an object so as to detect the distance from the object to the electronic device; the control device further includes:
the judging module is used for judging the working state of the infrared sensor, wherein the working state comprises opening and closing;
and the control module controls the pixel unit of the window area to be closed when the infrared sensor is started so as to weaken the interference of infrared light emitted by the infrared sensor on the light-transmitting display screen.
The invention provides an electronic device, which comprises a light-transmitting display screen and an infrared sensor, wherein the light-transmitting display screen comprises a display area, the display area comprises a window area, the infrared sensor is arranged below the window area, the infrared sensor is used for emitting infrared light and receiving the infrared light reflected by an object so as to detect the distance from the object to the electronic device, the electronic device also comprises a processor, the processor is used for judging the working state of the infrared sensor, and the working state comprises opening and closing; and the infrared sensor is used for controlling the pixel unit of the window area to be closed when the infrared sensor is started so as to weaken the interference of infrared light emitted by the infrared sensor on the light-transmitting display screen.
One or more non-transitory computer-readable storage media containing computer-executable instructions that, when executed by one or more processors, cause the processors to perform the method of controlling an electronic device are provided.
The invention provides computer equipment which comprises a memory and a processor, wherein computer readable instructions are stored in the memory, and when the instructions are executed by the processor, the instructions cause the processor to execute the control method of the electronic device.
In the control method, the control device, the electronic device, the computer-readable storage medium and the computer apparatus according to the embodiments of the present invention, by controlling the pixel unit in the window region to be turned off, it is possible to prevent electrons that excite the TFT from causing flicker, and further reduce the influence of infrared light emitted by the infrared sensor on the display of the light-transmitting display screen.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic cross-sectional view of an electronic device according to some embodiments of the invention;
FIG. 2 is a schematic flow chart of a control method according to certain embodiments of the present invention;
FIG. 3 is a block schematic diagram of a control device according to certain embodiments of the present invention;
FIG. 4 is a block diagram of an electronic device according to some embodiments of the invention;
FIG. 5 is a block diagram of a computer device in accordance with certain embodiments of the invention;
6-8 are scenario diagrams of some embodiments of the present invention;
FIG. 9 is a schematic flow chart of a control method according to certain embodiments of the present invention;
FIG. 10 is a schematic flow chart of a control method according to certain embodiments of the present invention;
fig. 11-20 are cross-sectional schematic views of electronic devices according to some embodiments of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, 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 illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1 and 2, a method 10 for controlling an electronic device 100 is provided. In the control method 10 of the electronic device 100, the electronic device 100 includes a light-transmitting display 13 and an infrared sensor 16, the light-transmitting display 13 includes a display region 1311, the display region 1311 includes a window region 1320, the infrared sensor 16 is disposed below the window region, and the infrared sensor 16 is configured to emit infrared light and receive infrared light reflected by an object to detect a distance from the object to the electronic device 100. The control method 10 comprises the steps of:
s01, judging the working state of the infrared sensor 16, wherein the working state comprises opening and closing; and
s02, when the infrared sensor 16 is turned on, the pixel units of the window region 1320 are controlled to be turned off to reduce interference of the infrared light emitted from the infrared sensor 16 to the light-transmissive display screen, and the predetermined power is smaller than the rated power of the infrared sensor 16.
Referring to fig. 3, an embodiment of the invention further provides a control device 200 of the electronic device 100, and the control method 10 of the electronic device 100 according to the embodiment of the invention can be implemented by the control device 200 of the electronic device 100 according to the embodiment of the invention. The control device 200 includes a determination module 21 and a control module 22. The step S01 may be implemented by the determination module 21, and the step S02 may be implemented by the control module 22. That is, the determining module 21 may be configured to determine an operating state of the infrared sensor 16, where the operating state includes on and off, and the controlling module 22 may be configured to control the pixel units of the window region 1320 to be off when the infrared sensor 16 is on.
Referring to fig. 4, an electronic device 100 is further provided in an embodiment of the invention. The electronic device 100 further includes a processor 23, and the processor 23 is configured to determine an operating status of the infrared sensor 16 and control the pixel units of the window region 1320 to be turned off when the infrared sensor 16 is turned on. Steps S01 and S02 may be implemented by the processor 23.
Referring to fig. 5, the embodiment of the invention further provides a computer device 300. In an embodiment of the present invention, the control device 200 may be applied to the computer apparatus 300. The computer device 300 may be a mobile phone, a tablet computer, a notebook computer, an intelligent bracelet, an intelligent watch, an intelligent helmet, an intelligent glasses, a game console, and the like, and the electronic apparatus 100 according to the embodiment of the present invention may also be one of the computer devices 300.
Referring to fig. 6 and 7, an embodiment of the invention is described with an electronic device 100 as a mobile phone as an example. The top position of the mobile phone screen is generally provided with an infrared sensor to determine the distance between the mobile phone and the barrier and make corresponding adjustment, so that misoperation of a user can be prevented, and the electric quantity of the mobile phone can be saved. When a user answers or makes a call and brings the mobile phone close to the head, the infrared sensor 16 generates detection information by calculating the time for the emitter to emit infrared light and the receiver to receive reflected infrared light, the processor sends a corresponding instruction to the controller according to the detection information, and the controller closes the light-transmitting display screen according to the instruction. When the mobile phone is far away from the head, the processor calculates and sends out an instruction according to the detection information fed back by the infrared sensor again, and the light-transmitting display screen is opened again.
With the development of electronic devices, a full screen has become a development trend of mobile phones. The high screen ratio of the full-screen makes the position of the top of the screen reserved for the infrared sensor or other elements limited, and when the infrared sensor is arranged under the light-transmitting display screen, electrons in the screen are excited by the infrared sensor in the process of emitting infrared light due to the photoelectric effect to cause the display screen to flicker.
In summary, the control method 10 according to the embodiment of the invention controls the pixel units in the window region 1320 to be turned off, so as to prevent the electrons exciting the TFT from flickering, and further reduce the influence of the infrared light emitted by the infrared sensor 16 on the display of the transparent display 13.
Specifically, the Light-transmitting display 13 may be an Organic Light-emitting diode (OLED) Light-transmitting display 13, the Light-emitting type of the OLED Light-transmitting display is self-Light-emitting and can implement customized driving on the pixel points, and when the window region 1320 is in the closed state, the pixel points corresponding to the window region 1320 are not Light-emitting, so that when the infrared sensor 16 emits infrared Light, a flicker phenomenon does not occur in the Light-transmitting display 13.
Referring to fig. 9, in some embodiments, step S01 includes:
s011, detecting whether the electronic device 100 enters a call application; and
s012, when electronic apparatus 100 enters the call application, determines that infrared sensor 16 is turned on.
In some embodiments, steps S011 and S012 can be implemented by processor 23, or processor 23 is configured to detect whether electronic apparatus 100 enters the talk class application and determine that infrared sensor 16 is turned on when electronic apparatus 100 enters the talk class application.
Specifically, the electronic device 100 is in the incoming call state as an example. Referring to fig. 6-8, when a call comes in, the electronic device 100 enters an interface of the caller id program, and the infrared sensor 16 is turned on, so that it can be determined that the infrared sensor 16 is in an on state. It is to be understood that the call application may also be other applications that may call a call function during use, such as an instant messaging application, and the embodiment of the present invention is only used for explaining the present invention and is not limited to the present invention.
In certain embodiments, the control method 10 comprises the steps of:
when the electronic device 100 enters the conversation type application program, the infrared sensor 16 is controlled to work at a preset power, and the preset power is smaller than the rated power of the infrared sensor 16.
In some embodiments, the step of controlling the infrared sensor 16 to operate at the predetermined power when the electronic device 100 enters the talk class application may be implemented by the processor 23, or the processor 23 is configured to control the infrared sensor 16 to operate at the predetermined power when the electronic device 100 enters the talk class application.
Since the infrared light emitted from the infrared sensor 16 has a certain emission angle, the energy of the infrared light in the middle is high, and the energy of the infrared light in the periphery is low, and in addition, the size of the window region 1320 is slightly larger than or equal to the size of the infrared sensor 16, the infrared light emitted from the infrared sensor 16 may affect the normal display of the region around the window region 1320.
The working power of the infrared sensor 16 is smaller than the rated power, so that the infrared energy emitted by the infrared sensor 16 is weaker, and the influence of the infrared light emitted by the infrared sensor 16 on the display of the light-transmitting display screen 13 is further reduced.
In certain embodiments, the predetermined power of the infrared sensor 16 is 50% to 80% of the rated power. If the predetermined power of the infrared sensor 16 is less than 50% of the rated power, the infrared sensor 16 may have a weak ability to emit infrared rays and may not emit to the surface of the object or reflect back from the surface of the object; if the predetermined power of the infrared sensor 16 is greater than 80% of the rated power, the flicker phenomenon formed in the area around the light-transmitting non-display area 1320 is significant, which is not favorable for the user experience.
In one example, the infrared sensor 16 is rated for 5mW of power and the predetermined power of the infrared sensor 16 is 3mW of power.
Note that the size of window region 1320 is smaller than the size of display region 1311.
Referring to fig. 10, in some embodiments, the control method 10 further includes the steps of:
s03, when the infrared sensor 16 is turned off, the window region 1320 is controlled to be displayed in the current display mode.
Referring to fig. 4, in some embodiments, step S03 may be implemented by the processor 23. That is, processor 23 may be configured to control window region 1320 to display in the current display mode when infrared sensor 16 is off.
Specifically, since the infrared sensor 16 is not turned on, there is no flicker effect on the screen, the window region 1320 is not used for the corresponding display process, and only the original operating state needs to be maintained, and the operating state of the infrared sensor 16 is detected again by the processor 23.
The embodiment of the invention also provides a computer readable storage medium. One or more non-transitory computer-readable storage media containing computer-executable instructions that, when executed by the one or more processors 23, cause the processors 23 to perform the control method of any of the embodiments described above. For example, step S01 and step S02 are performed.
Referring to fig. 5, the embodiment of the invention further provides a computer device 300. The computer device comprises a memory 32 and a processor 23, wherein the memory 32 stores computer readable instructions, and when the instructions are executed by the processor 23, the processor 23 executes the control method of any one of the above embodiments. For example, step S01 and step S02 are performed.
FIG. 5 is a schematic diagram of internal modules of computer device 300, under an embodiment. The computer apparatus 300 includes a processor 23, a memory 32 (e.g., a non-volatile storage medium), an internal memory 33, a light-transmissive display 13, and an input device 34 connected by a system bus 31. The memory 32 of the computer device 300 has stored therein an operating system and computer readable instructions. The computer readable instructions can be executed by the processor 23 to implement the control method 10 according to any one of the above embodiments. The processor 23 may be used to provide computing and control capabilities that support the operation of the overall computer device 300. The internal memory 33 of the computer device 300 provides an environment for the execution of computer readable instructions in the memory 32. The transparent display screen 13 of the computer device 300 may be an OLED display screen or a Micro LED display screen, and the input device 34 may be a touch panel covered on the transparent display screen 13, a key, a trackball or a touch pad arranged on a housing of the computer device 300, or an external keyboard, a touch pad or a mouse. The computer device 300 may be a mobile phone, a tablet computer, a notebook computer, a personal digital assistant, or a wearable device (e.g., a smart bracelet, a smart watch, a smart helmet, smart glasses), etc. It will be appreciated by those skilled in the art that the configurations shown in the figures are merely schematic representations of portions of configurations relevant to the present inventive arrangements and are not intended to limit the computing device 300 to which the present inventive arrangements may be applied, and that a particular computing device 300 may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In some embodiments, the light transmissive display 13 comprises an OLED display.
Specifically, the OLED display screen has good light transmission and can better transmit visible light and infrared light. Therefore, the OLED display screen can display the content effect without affecting the infrared sensor 16 to emit and receive infrared light. The light-transmitting display screen 13 may also be a Micro LED display screen, which also has good light transmittance for visible light and infrared light. Of course, these display screens are merely exemplary and embodiments of the present invention are not limited in this respect.
Referring to fig. 11, in some embodiments, the electronic device 100 further includes a light-transmissive cover 11 and a light-transmissive touch panel 12. The light-transmitting cover plate 11 is formed on the light-transmitting touch panel 12, the light-transmitting touch panel 12 is disposed on the light-transmitting display screen 13, the upper surface 131 of the light-transmitting display screen 13 faces the light-transmitting touch panel 12, and the light-transmitting cover plate 11 and the light-transmitting touch panel 12 have a visible light transmittance and an infrared light transmittance greater than 90%.
Specifically, the light-transmitting touch panel 12 is mainly used for receiving an input signal generated when a user touches the light-transmitting touch panel 12 and transmitting the input signal to the circuit board for data processing, so as to obtain a specific position where the user touches the light-transmitting touch panel 12. The light-transmitting touch panel 12 and the light-transmitting display screen 13 can be attached by adopting an In-Cell or On-Cell attaching technology, so that the weight of the display screen can be effectively reduced, and the overall thickness of the display screen can be reduced. In addition, the transparent cover 11 is disposed on the transparent touch panel 12, so as to effectively protect the transparent touch panel 12 and the internal structure thereof, and prevent the transparent touch panel 12 and the transparent display 13 from being damaged by external force. The light transmittance of the light-transmitting cover plate 11 and the light-transmitting touch panel 12 to visible light and infrared light is greater than 90%, which is not only beneficial to the light-transmitting display screen 13 to better display the content effect, but also beneficial to the infrared sensor 16 arranged below the light-transmitting display screen 13 to stably emit and receive infrared light, and ensures the normal work of the infrared sensor 16.
Referring to fig. 12, in some embodiments, the light-transmissive display 13 includes an upper surface 131 and a lower surface 132, the electronic device 100 further includes a first coating layer 14 coated on the lower surface 132 and covering the infrared sensor 16, the first coating layer 14 is used for transmitting infrared light and intercepting visible light, and the infrared sensor 16 is used for emitting and/or receiving infrared light through the first coating layer 14 and the light-transmissive display 13.
Specifically, in order to ensure the normal operation of the infrared sensor 16, the first coating layer 14 is arranged to transmit infrared light, and the first coating layer 14 intercepts visible light to achieve the effect that the infrared sensor 16 is not visible when the electronic device is viewed from the outside.
In some embodiments, infrared sensor 16 comprises a proximity sensor comprising an emitter 1611 and a receiver 1612, emitter 1611 for emitting infrared light through first coating layer 14 and light transmissive display 13, and receiver 1612 for receiving the infrared light emitted by the object to detect the distance of the object from electronic device 100.
Specifically, when the user is answering or making a call, the electronic device 100 is close to the head, the emitter 1611 emits infrared light, the receiver 1612 receives the reflected infrared light, the processor calculates the time from emitting to reflecting of the infrared light, and then sends a corresponding instruction to control the screen to close the background light, and when the electronic device 100 is far away from the head, the processor calculates again according to the fed back data and sends an instruction to re-open the screen background light. Therefore, misoperation of the user is prevented, and the electric quantity of the mobile phone is saved.
In certain embodiments, the orthographic projection of infrared sensor 16 on lower surface 132 is within the orthographic projection of first coating layer 14 on lower surface 132.
Specifically, in the process of process assembly, an assembly gap is usually required to be reserved for installation of the infrared sensor 16, so that a gap occurs between the infrared sensor 16 and other elements, visible light enters from the gap, and a light leakage phenomenon occurs. Therefore, in the direction in which the infrared sensor 16 and the light-transmitting display screen 13 are stacked, the area of the orthographic projection of the first coating layer 14 on the lower surface 132 is larger than the area of the orthographic projection of the infrared sensor 16 on the lower surface 132, so that the infrared sensor 16 can be fully shielded by the first coating layer 14 without affecting the normal operation of the infrared sensor 16, and the effect that the infrared sensor 16 is invisible when the electronic device is viewed from the outside is achieved.
Referring to fig. 13, in some embodiments, an orthographic projection of the infrared sensor 16 on the lower surface 132 coincides with the first coating layer 14.
Specifically, in the direction in which the infrared sensor 16 and the light-transmitting display 13 are laminated, the area of the lower surface 132 onto which the first coating layer 14 is orthographically projected may also be set equal to the area of the lower surface 132 onto which the infrared sensor 16 is orthographically projected. Therefore, under the condition that the normal work of the infrared sensor 16 is not influenced, the first coating layer 14 just covers the infrared sensor 16, and the effect that the infrared sensor 16 is invisible is achieved when the electronic device is watched from the direction towards and perpendicular to the upper surface 131 of the light-transmitting display screen 13.
Referring to fig. 14, in such an embodiment, the electronic device 100 further includes a light shielding layer 17 disposed on the lower surface 132 and surrounding the infrared sensor 16.
Specifically, when the area on which the first coating layer 14 is disposed to be orthographically projected on the lower surface 132 is equal to the area on which the infrared sensor 16 is orthographically projected on the lower surface 132, a light leakage phenomenon occurs in a space around the infrared sensor 16 when the electronic device is viewed from the external environment due to the fact that the volume of the space where the infrared sensor 16 is placed is larger than the volume of the infrared sensor 16. Therefore, by providing the light shielding layer 17 surrounding the infrared sensor 16, the gap between the infrared sensor 16 and the surrounding space is filled, and this light leakage phenomenon can be eliminated. The light shielding layer 17 may be foam made of black material, or other black foam plastics or rubber. Of course, these materials are merely exemplary and embodiments of the present invention are not limited in this respect.
In some embodiments, infrared sensor 16 comprises a proximity sensor comprising an emitter 1611 and a receiver 1612, emitter 1612 to emit infrared light through first coating layer 14 and light transmissive display 13, receiver 1612 to receive the infrared light reflected by the object to detect the distance of the object from electronic device 100.
Specifically, when the user is answering or making a call, the electronic device 100 is close to the head, the emitter 1611 emits infrared light, the receiver 1612 receives the reflected infrared light, the processor calculates the time from emitting to reflecting of the infrared light, and then sends a corresponding instruction to control the screen to close the background light, and when the electronic device 100 is far away from the head, the processor calculates again according to the fed back data and sends an instruction to re-open the screen background light. Therefore, misoperation of the user is prevented, and the electric quantity of the mobile phone is saved.
In certain embodiments, the first coating layer comprises an IR ink having a transmittance of greater than 85% for infrared light, a transmittance of less than 6% for visible light, and a wavelength of infrared light that is visible through the IR ink in the range of 850nm to 940 nm.
Specifically, since the IR ink has a characteristic of low transmittance to visible light, the infrared sensor 16 disposed under the first coating layer 14 is not observed based on the visual perception of human eyes when the electronic device 100 is viewed from the outside. Meanwhile, the IR ink has the characteristic of high light transmittance to infrared light, so that the infrared sensor 16 can stably emit and receive infrared light, and the normal work of the infrared sensor 16 is ensured.
Referring to fig. 15 and 16, in some embodiments, the electronic device 100 further includes a second coating layer 15 coated on the lower surface 132 and connected to the first coating layer 14.
Specifically, the first coating layer 14 is mainly used for transmitting infrared light and blocking the infrared sensor 16, but since the cost of the IR ink used for the first coating layer 14 is higher than that of the ordinary black ink, it is not favorable to reduce the production cost if the lower surface 132 is entirely coated with the IR ink, and the ordinary black ink can achieve lower transmittance of visible light than the IR ink and more excellent blocking effect. Therefore, the second coating layer 15 is arranged, so that the production cost is reduced, and the shielding effect meets the process requirement.
Referring to fig. 17 and 18, in some embodiments, electronic device 100 further includes a buffer layer 18 covering lower surface 132 and avoiding infrared sensor 16.
Specifically, the buffer layer 18 is used to buffer impact and prevent shock so as to protect the light-transmitting touch panel 12, the light-transmitting display screen 13 and the internal structure thereof, and prevent the display screen from being damaged due to external impact. Cushioning layer 18 may be made of foam or rubber or other soft material. Of course, these cushioning materials are merely exemplary and embodiments of the present invention are not limited in this respect. In addition, avoiding the infrared sensor 16 during the process of disposing the buffer layer 18 is to prevent the buffer layer 18 from shielding the infrared sensor 16 from being affected during the process of emitting and receiving infrared light by the infrared sensor 16.
Referring to fig. 19 and 20, further, in this embodiment, electronic device 100 further includes a metal sheet 19 covering buffer layer 18 and avoiding infrared sensor 16.
Specifically, the metal sheet 19 is used for shielding electromagnetic interference and grounding, and has a function of diffusing temperature rise. The metal sheet 19 may be cut out of a metal material such as copper foil or aluminum foil. Of course, these metal materials are merely exemplary and embodiments of the present invention are not limited thereto. In addition, avoiding the infrared sensor 16 during the process of disposing the metal sheet 19 is to prevent the metal sheet 19 from shielding the infrared sensor 16 from being affected during the process of emitting and receiving infrared light by the infrared sensor 16.
It will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program, which can be stored in a non-volatile computer readable storage medium, and when executed, can include the processes of the above embodiments of the methods. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), or the like.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (15)
1. A control method of an electronic device, wherein the electronic device includes a light-transmissive display screen and an infrared sensor, the light-transmissive display screen includes a display area, the display area includes a window area, the infrared sensor is disposed below the window area, the infrared sensor is configured to emit infrared light and receive infrared light reflected by an object to detect a distance from the object to the electronic device, the control method includes the steps of:
judging the working state of the infrared sensor, wherein the working state comprises opening and closing; and
when the infrared sensor is started, controlling the pixel unit of the window area to be closed so as to weaken the interference of infrared light emitted by the infrared sensor on the light-transmitting display screen;
the electronic device further comprises a first coating layer coated on the lower surface and covering the infrared sensor, the first coating layer is used for transmitting infrared light and intercepting visible light, and the infrared sensor is used for transmitting and/or receiving infrared light through the first coating layer and the light-transmitting display screen;
the orthographic projection of the infrared sensor on the lower surface is positioned in the orthographic projection of the first coating layer on the lower surface, or the orthographic projection of the infrared sensor on the lower surface is coincident with the first coating layer; the electronic device further comprises a light shielding layer which is arranged on the lower surface and surrounds the infrared sensor, wherein the light shielding layer is one of foam, foamed plastic and rubber, and is used for filling a gap between the infrared sensor and the surrounding space and eliminating a light leakage phenomenon;
the size of the window area is smaller than that of the display area;
the electronic device further comprises a buffer layer which covers the lower surface and avoids the infrared sensor.
2. The control method according to claim 1, wherein the step of determining the operating state of the infrared sensor comprises:
detecting whether the electronic device enters a conversation application program or not; and
and judging that the infrared sensor is started when the electronic device enters the conversation application program.
3. The control method according to claim 2, characterized by comprising the steps of:
and when the electronic device enters the conversation application program, controlling the infrared sensor to work at a preset power, wherein the preset power is smaller than the rated power of the infrared sensor.
4. The control method according to claim 1, characterized by further comprising the steps of:
and when the infrared sensor is closed, controlling the window area to display in the current display mode.
5. A control device of an electronic device is characterized in that the electronic device comprises a light-transmitting display screen and an infrared sensor, the light-transmitting display screen comprises a display area, the display area comprises a window area, the infrared sensor is arranged below the window area, and the infrared sensor is used for emitting infrared light and receiving the infrared light reflected by an object so as to detect the distance from the object to the electronic device; the control device further includes:
the judging module is used for judging the working state of the infrared sensor, wherein the working state comprises opening and closing;
the control module controls the pixel unit of the window area to be closed when the infrared sensor is started so as to weaken the interference of infrared light emitted by the infrared sensor on the light-transmitting display screen;
the electronic device further comprises a first coating layer coated on the lower surface and covering the infrared sensor, the first coating layer is used for transmitting infrared light and intercepting visible light, and the infrared sensor is used for transmitting and/or receiving infrared light through the first coating layer and the light-transmitting display screen;
the orthographic projection of the infrared sensor on the lower surface is positioned in the orthographic projection of the first coating layer on the lower surface, or the orthographic projection of the infrared sensor on the lower surface is coincident with the first coating layer; the electronic device further comprises a light shielding layer which is arranged on the lower surface and surrounds the infrared sensor, wherein the light shielding layer is one of foam, foamed plastic and rubber, and is used for filling a gap between the infrared sensor and the surrounding space and eliminating a light leakage phenomenon;
the size of the window area is smaller than that of the display area;
the electronic device further comprises a buffer layer which covers the lower surface and avoids the infrared sensor.
6. An electronic device is characterized in that the electronic device comprises a light-transmitting display screen and an infrared sensor, the light-transmitting display screen comprises a display area, the display area comprises a window area, the infrared sensor is arranged below the window area, the infrared sensor is used for emitting infrared light and receiving the infrared light reflected by an object so as to detect the distance from the object to the electronic device, the electronic device further comprises a processor, the processor is used for judging the working state of the infrared sensor, and the working state comprises opening and closing; the infrared sensor is used for controlling the pixel unit of the window area to be closed when the infrared sensor is started so as to weaken the interference of infrared light emitted by the infrared sensor on the light-transmitting display screen;
the electronic device further comprises a first coating layer coated on the lower surface and covering the infrared sensor, the first coating layer is used for transmitting infrared light and intercepting visible light, and the infrared sensor is used for transmitting and/or receiving infrared light through the first coating layer and the light-transmitting display screen;
the orthographic projection of the infrared sensor on the lower surface is positioned in the orthographic projection of the first coating layer on the lower surface, or the orthographic projection of the infrared sensor on the lower surface is coincident with the first coating layer; the electronic device further comprises a light shielding layer which is arranged on the lower surface and surrounds the infrared sensor, wherein the light shielding layer is one of foam, foamed plastic and rubber, and is used for filling a gap between the infrared sensor and the surrounding space and eliminating a light leakage phenomenon;
the size of the window area is smaller than that of the display area;
the electronic device further comprises a buffer layer which covers the lower surface and avoids the infrared sensor.
7. The electronic device of claim 6, wherein the processor is configured to detect whether the electronic device enters a talk class application, and determine that the infrared sensor is turned on when the electronic device enters the talk class application.
8. The electronic device of claim 7, wherein the processor is configured to control the infrared sensor to operate at a predetermined power when the electronic device enters the conversational class application, the predetermined power being less than a power rating of the infrared sensor.
9. The electronic device of claim 6, wherein the processor is configured to control the window region to be displayed in a current display mode when the processor detects that the infrared sensor is turned off.
10. The electronic device of claim 6, wherein the light transmissive display screen comprises an OLED display screen.
11. The electronic device of claim 6, wherein the infrared sensor comprises a proximity sensor comprising an emitter for emitting infrared light through the first coating layer and the light transmissive display screen and a receiver for receiving infrared light reflected by an object to detect a distance of the object from the electronic device.
12. The electronic device of claim 6, wherein the first coating layer comprises an IR ink having a transmittance of greater than 85% for infrared light and a transmittance of less than 6% for visible light, the IR ink transmitting infrared light at a wavelength of 850nm to 940 nm.
13. The electronic device of claim 6, further comprising a second coating layer applied to the bottom surface and contiguous with the first coating layer.
14. One or more non-transitory computer-readable storage media containing computer-executable instructions that, when executed by one or more processors, cause the processors to perform the method of controlling the electronic device of any of claims 1-4.
15. A computer apparatus comprising a memory and a processor, the memory having stored therein computer-readable instructions that, when executed by the processor, cause the processor to perform the method of controlling an electronic device of any one of claims 1-4.
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| CN201810266042.8A CN108718349B (en) | 2018-03-28 | 2018-03-28 | Control method, control device, electronic device, storage medium, and computer apparatus |
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| CN111200671A (en) * | 2018-11-16 | 2020-05-26 | Oppo广东移动通信有限公司 | Electronic device and its control method and control device |
| CN111243553B (en) * | 2018-11-29 | 2021-06-08 | 北京小米移动软件有限公司 | Control method and device of terminal screen and storage medium |
| CN110134034A (en) * | 2019-03-26 | 2019-08-16 | 华为技术有限公司 | A kind of optical sensor condition control method and electronic equipment |
| CN114420047B (en) * | 2020-10-28 | 2023-07-04 | 北京小米移动软件有限公司 | Display screen, display screen control method and terminal |
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|---|---|---|---|---|
| CN107135290A (en) * | 2017-05-17 | 2017-09-05 | 广东欧珀移动通信有限公司 | A kind of sensor cluster, cover plate assembly, display assembly and terminal |
| CN107330415A (en) * | 2017-07-10 | 2017-11-07 | 广东欧珀移动通信有限公司 | Electronic installation |
| CN107767835A (en) * | 2017-11-22 | 2018-03-06 | 广东欧珀移动通信有限公司 | Display components and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135290A (en) * | 2017-05-17 | 2017-09-05 | 广东欧珀移动通信有限公司 | A kind of sensor cluster, cover plate assembly, display assembly and terminal |
| CN107330415A (en) * | 2017-07-10 | 2017-11-07 | 广东欧珀移动通信有限公司 | Electronic installation |
| CN107767835A (en) * | 2017-11-22 | 2018-03-06 | 广东欧珀移动通信有限公司 | Display components and electronic equipment |
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