US20210225328A1 - Display device and display method background of the disclosure - Google Patents

Display device and display method background of the disclosure Download PDF

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Publication number
US20210225328A1
US20210225328A1 US16/307,146 US201816307146A US2021225328A1 US 20210225328 A1 US20210225328 A1 US 20210225328A1 US 201816307146 A US201816307146 A US 201816307146A US 2021225328 A1 US2021225328 A1 US 2021225328A1
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Prior art keywords
display device
displaying area
main control
control system
displaying
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US16/307,146
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US11069324B1 (en
Inventor
Man Li
Sijie Yang
Bowen Ye
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Wuhan China Star Optoelectronics Technology Co Ltd
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Wuhan China Star Optoelectronics Technology Co Ltd
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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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/14—Display of multiple viewports
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1686—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0232—Special driving of display border areas
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0686—Adjustment of display parameters with two or more screen areas displaying information with different brightness or colours
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • 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
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • 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
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/42—Graphical user interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/52—Details of telephonic subscriber devices including functional features of a camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • H04N5/2257—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Definitions

  • the present disclosure relates to the field of display technology, and more particularly, to a display device and a display method.
  • terminal equipment for mobile communication such as handheld phones, PADs and the like, usually uses three types of display screens:
  • an ordinary display screen whose a frame has a wider black edge, wherein the position of the black edge is used for arranging sensors like a front camera, an earphone, an optical distance sensor, etc.;
  • a standard full screen whose improved screen ratio by compressing any one of black edges or any two of black edges and adjusting the selection or the position of components like the front camera, the earphone, the optical distance sensor, etc. based on the design of the aforesaid ordinary display screen; (3) a shaped screen which provides a specific position to arrange sensors like a camera, the earphone, the optical distance sensor, etc. through cutting specific shapes in parts of the displaying area of the screen.
  • the third solution sacrifices the completeness of the displaying areas of the display screens without realizing the maximum utilization of the display screens, and also increases the manufacturing cost of the display screens.
  • the user's visual experience is affected by the asymmetry of the shaped screen.
  • a display device and a display method are provided in the present disclosure.
  • a display device proposed in the present disclosure, including:
  • a housing a display screen, which is located on a surface of the housing, includes a first displaying area and a second displaying area; a recognizing module which is located between the housing and the display screen; a main control system which is located between the housing and the display screen; wherein the first displaying area is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.
  • the display device further includes a first driving chip and a second driving chip, and wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area to display the image.
  • the display device further includes a sliding module which is connected to the recognizing module; and wherein the sliding module renders the recognizing module to move toward the display screen when the main control system receives the specific signal for driving the recognizing module.
  • an orthogonal projection of the recognizing module lies within the first displaying area, wherein the recognizing module is selected from at least one of a front camera, an infrared camera and a light sensing element.
  • the first displaying area has a shape of one of a square shape, a rectangle shape or an ellipse shape, wherein the first displaying area is a transparent area.
  • the first displaying area is disposed near a frame edge area of the display device.
  • a method of displaying in a display device including:
  • the display device includes a housing, a display screen, a recognizing module and a main control system, and wherein both the recognizing module and the main control system are located between the housing and the display screen, and the display screen is located on a surface of the housing and includes a first displaying area and a second displaying area; and detecting, by the main control system, if receives a specific signal for driving the recognizing module; wherein the first displaying area is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.
  • the display device further includes a first driving chip and a second driving chip, wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area to display the image.
  • the display device further includes a sliding module which is connected to the recognizing module, wherein the sliding module renders the recognizing module to move toward the display screen when the main control system receives the specific signal for driving the recognizing module.
  • an orthogonal projection of the recognizing module lies within the first displaying area, wherein the recognizing module is selected from at least one of a front camera, an infrared camera and a light sensing element.
  • a housing a display screen, which is located on a surface of the housing, includes a first displaying area and a second displaying area; a recognizing module which is located between the housing and the display screen; a main control system which is located between the housing and the display screen; wherein the first displaying area is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module; and wherein the display device further includes a first driving chip and a second driving chip, and wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area to display the image.
  • the display device further includes a sliding module which is connected to the recognizing module, wherein the sliding module renders the recognizing module to move toward the display screen when the main control system receives the specific signal for driving the recognizing module.
  • an orthogonal projection of the recognizing module lies within the first displaying area, wherein the recognizing module is selected from at least one of a front camera, an infrared camera and a light sensing element.
  • the first displaying area has a shape of one of a square shape, a rectangle shape or an ellipse shape, wherein the first displaying area is a transparent area.
  • the first displaying area is disposed near a frame edge area of the display device.
  • the present disclosure realizes the benefit of increasing the utilization of the non-displaying area of the display screen and improving the user's visual experience.
  • FIG. 1 is a top view of a display device according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view along line A-A of the display device shown in FIG. 1 .
  • FIG. 3 is a diagram showing an operating principle of a display method of a display device according to an embodiment of the present invention.
  • FIG. 1 is a top view of a display device according to an embodiment of the present invention.
  • the display device includes a housing 10 , a display screen 20 , a recognizing module and a main control system, wherein the display screen 20 is located on a surface of the housing 10 , and both the recognizing module and the main control system are located between the housing 10 and the display screen 20 .
  • the display screen 20 includes a first displaying area 201 and a second displaying area 202 .
  • the first displaying area 201 is a transparent area, namely a user can see a structure of a module located in the first displaying area 201 when the display device is turned off.
  • the first displaying area 201 is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area 201 is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.
  • the first displaying area 201 is in a displaying state when the display device works.
  • the first displaying area 201 is used to display time, a date, a network status of the display device, or any other content with letters, etc.
  • the main control system receives the specific signal for driving the recognizing module, causing the first displaying area 201 to be in a non-displaying state, when the user uses the recognizing module of the display device.
  • the recognizing module can be embodied as, without limitation, at least one of a front camera, an infrared camera and a light sensing element.
  • the front camera will be used when the user takes a selfie or uses a facial recognition function.
  • the first displaying area 201 receives a predetermined signal, causing the first displaying area 201 to be in a non-displaying state and the front camera works.
  • the main control system is mainly used for converting a data signal, a control signal and a clock signal from the outside into the ones which are suitable for a Data Driven Integrated Circuit (S-IC) and a Scan Driven Integrated Circuit (G-IC).
  • S-IC Data Driven Integrated Circuit
  • G-IC Scan Driven Integrated Circuit
  • the display device further includes a first driving chip and a second driving chip, wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area 201 to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area 202 to display the image.
  • the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area 201 to display an image
  • the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area 202 to display the image.
  • the main control system receives the specific signal for driving the recognizing module and outputs the first signal to the first driving chip corresponding with the first displaying area 201 , causing the first displaying area 201 to be in the non-displaying state.
  • FIG. 2 is a cross-sectional view along line A-A of the display device shown in FIG. 1 .
  • the recognizing module 30 is located in the first displaying area 201 , wherein an orthogonal projection of the recognizing module 30 lies within the first displaying area 201 of the display screen 20 .
  • the first displaying area 201 can have, without limitation, a shape of one of a square shape, a rectangle shape or an ellipse shape. In an embodiment, the first displaying area 201 can have a regular rectangle shape.
  • the first displaying area 201 is disposed near a frame edge area of the display device. Please refer to FIG. 1 , the first displaying area 201 lies in the middle of the top side area of the display device. The first displaying area 201 may also lie in one side of the top side area of the display device.
  • the display device further includes a sliding module (not shown) which is connected to the recognizing module 30 , wherein the sliding module renders the recognizing module 30 to move toward the display screen 20 when the main control system receives the specific signal for driving the recognizing module 30 .
  • a sliding module (not shown) which is connected to the recognizing module 30 , wherein the sliding module renders the recognizing module 30 to move toward the display screen 20 when the main control system receives the specific signal for driving the recognizing module 30 .
  • the first displaying area 201 can be disposed at any position of the display screen 20 , without being limited to the forgoing embodiment.
  • the front camera will be used when the user takes a selfie.
  • the first displaying area 201 receives a predetermined signal, causing the first displaying area 201 to be in a non-displaying state.
  • the sliding module renders the front camera to move toward the display screen 20 after receiving the signal with regard to the utilization of the front camera, so that the front camera can have a wider viewing range to enhance the scope of taking photographs; or when the infrared camera is used, the measuring accuracy of the infrared camera is improved because the distance between the infrared camera and the user is reduced.
  • the first displaying area 201 can be a non-transparent area using the same material as the second displaying area 202 used, without being limited to a transparent area.
  • FIG. 3 is a diagram showing an operating principle of a display method of a display device according to an embodiment of the present invention.
  • the display method includes the following steps:
  • the display screen 20 includes a first displaying area 201 and a second displaying area 202 .
  • the first displaying area 201 is a transparent area, namely a user can see a structure of a module located in the first displaying area 201 when the display device is turned off.
  • Step 20 detecting, by the main control system, if receives a specific signal for driving the recognizing module.
  • Step 30 the first displaying area 201 is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area 201 is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.
  • the first displaying area 201 is in a displaying state when the display device works.
  • the first displaying area 201 is used to display time, a date, a network status of the display device, any other content with letters, etc.
  • the main control system receives the specific signal for driving the recognizing module, causing the first displaying area 201 to be in a non-displaying state, when the user uses the recognizing module of the display device.
  • the recognizing module can be embodied as, without limitation, at least one of a front camera, an infrared camera and a light sensing element.
  • the front camera will be used when the user takes a selfie or uses a facial recognition function.
  • the first displaying area 201 receives a predetermined signal, causing the first displaying area 201 to be in a non-displaying state and the front camera works.
  • the main control system is mainly used for converting a data signal, a control signal and a clock signal from the outside into the ones which are suitable for a Data Driven Integrated Circuit (S-IC) and a Scan Driven Integrated Circuit (G-IC).
  • S-IC Data Driven Integrated Circuit
  • G-IC Scan Driven Integrated Circuit
  • the display device further includes a first driving chip and a second driving chip, wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area 201 to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area 202 to display the image.
  • the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area 201 to display an image
  • the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area 202 to display the image.
  • the main control system receives the specific signal for driving the recognizing module and outputs the first signal to the first driving chip corresponding with the first displaying area 201 , causing the first displaying area 201 to be in the non-displaying state.
  • FIG. 2 is a cross-sectional view along line A-A of the display device shown in FIG. 1 .
  • the recognizing module 30 is located in the first displaying area 201 , wherein an orthogonal projection of the recognizing module 30 lies within the first displaying area 201 of the display screen 20 .
  • the first displaying area 201 can have, without limitation, a shape of one of a square shape, a rectangle shape or an ellipse shape. In an embodiment, the first displaying area 201 can have a regular rectangle shape.
  • the first displaying area 201 is disposed near a frame edge area of the display device. Please refer to FIG. 1 , the first displaying area 201 lies in the middle of the top side area of the display device. The first displaying area 201 may also lie in one side of the top side area of the display device.
  • the display device further includes a sliding module (not shown) which is connected to the recognizing module 30 , wherein the sliding module renders the recognizing module 30 to move toward the display screen 20 when the main control system receives the specific signal for driving the recognizing module 30 .
  • a sliding module (not shown) which is connected to the recognizing module 30 , wherein the sliding module renders the recognizing module 30 to move toward the display screen 20 when the main control system receives the specific signal for driving the recognizing module 30 .
  • the first displaying area 201 can be disposed at any position of the display screen 20 , without being limited to the forgoing embodiment.
  • the front camera will be used when the user takes a selfie.
  • the first displaying area 201 receives a predetermined signal, causing the first displaying area 201 to be in a non-displaying state.
  • the sliding module renders the front camera to move toward the display screen 20 after receiving the signal with regard to the utilization of the front camera, so that the front camera can have a wider viewing range to enhance the scope of taking photographs; or when the infrared camera is used, the measuring accuracy of the infrared camera is improved because the distance between the infrared camera and the user is reduced.
  • the first displaying area 201 can be a non-transparent area using the same material as the second displaying area 202 used, without being limited to a transparent area.
  • the display device includes: a housing; a display screen, which is located on a surface of the housing, includes a first displaying area and a second displaying area; a recognizing module which is located between the housing and the display screen; a main control system which is located between the housing and the display screen; wherein the first displaying area is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)

Abstract

A display device and a display method are provided. The display device includes a display screen, and wherein the display screen includes a first displaying area and a second displaying area. The first displaying area is in a non-displaying state when a main control system receives a specific signal for driving a recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.

Description

    BACKGROUND OF THE DISCLOSURE 1. Field of the Disclosure
  • The present disclosure relates to the field of display technology, and more particularly, to a display device and a display method.
    • 2. Description of the Related Art
  • Along with the development of display panel technology, there is an increasing demand for a display device with a large screen. A user feels more comfortable with a larger screen which provides a better visual experience when playing a video game and watching a video.
  • At present, terminal equipment for mobile communication, such as handheld phones, PADs and the like, usually uses three types of display screens:
  • (1) an ordinary display screen whose a frame has a wider black edge, wherein the position of the black edge is used for arranging sensors like a front camera, an earphone, an optical distance sensor, etc.; (2) a standard full screen whose improved screen ratio by compressing any one of black edges or any two of black edges and adjusting the selection or the position of components like the front camera, the earphone, the optical distance sensor, etc. based on the design of the aforesaid ordinary display screen; (3) a shaped screen which provides a specific position to arrange sensors like a camera, the earphone, the optical distance sensor, etc. through cutting specific shapes in parts of the displaying area of the screen.
  • In the third solution, it sacrifices the completeness of the displaying areas of the display screens without realizing the maximum utilization of the display screens, and also increases the manufacturing cost of the display screens. In addition, the user's visual experience is affected by the asymmetry of the shaped screen.
  • Therefore, the following technical solution is proposed in the present disclosure according to the foregoing technical problem.
    • SUMMARY
  • To improve the inferior visual experience from the conventional display devices, a display device and a display method are provided in the present disclosure.
  • To realize the foregoing object, the present disclosure proposes a technical solution as follows:
  • A display device, proposed in the present disclosure, including:
  • a housing; a display screen, which is located on a surface of the housing, includes a first displaying area and a second displaying area; a recognizing module which is located between the housing and the display screen; a main control system which is located between the housing and the display screen; wherein the first displaying area is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.
  • In the present disclosure, the display device further includes a first driving chip and a second driving chip, and wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area to display the image.
  • In the present disclosure, the display device further includes a sliding module which is connected to the recognizing module; and wherein the sliding module renders the recognizing module to move toward the display screen when the main control system receives the specific signal for driving the recognizing module.
  • In the display device of the present disclosure, an orthogonal projection of the recognizing module lies within the first displaying area, wherein the recognizing module is selected from at least one of a front camera, an infrared camera and a light sensing element.
  • In the display device of the present disclosure, the first displaying area has a shape of one of a square shape, a rectangle shape or an ellipse shape, wherein the first displaying area is a transparent area.
  • In the display device of the present disclosure, the first displaying area is disposed near a frame edge area of the display device.
  • A method of displaying in a display device, proposed in the present disclosure, including:
  • providing a display device, wherein the display device includes a housing, a display screen, a recognizing module and a main control system, and wherein both the recognizing module and the main control system are located between the housing and the display screen, and the display screen is located on a surface of the housing and includes a first displaying area and a second displaying area; and detecting, by the main control system, if receives a specific signal for driving the recognizing module; wherein the first displaying area is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.
  • In the method of the present disclosure, the display device further includes a first driving chip and a second driving chip, wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area to display the image.
  • In the method of the present disclosure, the display device further includes a sliding module which is connected to the recognizing module, wherein the sliding module renders the recognizing module to move toward the display screen when the main control system receives the specific signal for driving the recognizing module.
  • In the method of the present disclosure, an orthogonal projection of the recognizing module lies within the first displaying area, wherein the recognizing module is selected from at least one of a front camera, an infrared camera and a light sensing element.
  • A display device, further proposed in the present disclosure, including:
  • a housing; a display screen, which is located on a surface of the housing, includes a first displaying area and a second displaying area; a recognizing module which is located between the housing and the display screen; a main control system which is located between the housing and the display screen; wherein the first displaying area is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module; and wherein the display device further includes a first driving chip and a second driving chip, and wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area to display the image.
  • In the present disclosure, the display device further includes a sliding module which is connected to the recognizing module, wherein the sliding module renders the recognizing module to move toward the display screen when the main control system receives the specific signal for driving the recognizing module.
  • In the display device of the present disclosure, an orthogonal projection of the recognizing module lies within the first displaying area, wherein the recognizing module is selected from at least one of a front camera, an infrared camera and a light sensing element.
  • In the display device of the present disclosure, the first displaying area has a shape of one of a square shape, a rectangle shape or an ellipse shape, wherein the first displaying area is a transparent area.
  • In the display device of the present disclosure, the first displaying area is disposed near a frame edge area of the display device.
  • Through arranging a first displaying area at the surface of the display screen for displaying permanently, the present disclosure realizes the benefit of increasing the utilization of the non-displaying area of the display screen and improving the user's visual experience.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in the current technologies, the figures required for describing of the embodiments or the current technologies will be briefly introduced below. It is obvious that the following drawings are merely some embodiments of the present disclosure, a person having ordinary skill in this field can obtain other figures according to these figures under the premise of not paying creative works.
  • FIG. 1 is a top view of a display device according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view along line A-A of the display device shown in FIG. 1.
  • FIG. 3 is a diagram showing an operating principle of a display method of a display device according to an embodiment of the present invention.
    •  DETAILED DESCRIPTION OF THE EMBODIMENTS
  • The following embodiments are described with reference to the accompanying drawings, which exemplify the realization of the invention. The directional terminologies of the invention, such as “top”, “bottom”, “front”, “back”. “left”, “right”, “inner”, “outer”, “side” and the like are merely the directions with reference to the accompanying drawings. Therefore, the aforesaid directional terminologies are used to describe and comprehend the invention without limiting the invention. In the following drawings, the units having similar structures are marked by same numerals.
  • Please refer to FIG. 1, which is a top view of a display device according to an embodiment of the present invention. The display device includes a housing 10, a display screen 20, a recognizing module and a main control system, wherein the display screen 20 is located on a surface of the housing 10, and both the recognizing module and the main control system are located between the housing 10 and the display screen 20.
  • The display screen 20 includes a first displaying area 201 and a second displaying area 202. In an embodiment, the first displaying area 201 is a transparent area, namely a user can see a structure of a module located in the first displaying area 201 when the display device is turned off.
  • In an embodiment, the first displaying area 201 is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area 201 is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.
  • The first displaying area 201 is in a displaying state when the display device works. In an embodiment, the first displaying area 201 is used to display time, a date, a network status of the display device, or any other content with letters, etc.
  • The main control system receives the specific signal for driving the recognizing module, causing the first displaying area 201 to be in a non-displaying state, when the user uses the recognizing module of the display device. In an embodiment, the recognizing module can be embodied as, without limitation, at least one of a front camera, an infrared camera and a light sensing element.
  • For instance, the front camera will be used when the user takes a selfie or uses a facial recognition function. At the same time, the first displaying area 201 receives a predetermined signal, causing the first displaying area 201 to be in a non-displaying state and the front camera works.
  • In an embodiment, in order to realize the image displaying of the display device, the main control system is mainly used for converting a data signal, a control signal and a clock signal from the outside into the ones which are suitable for a Data Driven Integrated Circuit (S-IC) and a Scan Driven Integrated Circuit (G-IC).
  • In an embodiment, the display device further includes a first driving chip and a second driving chip, wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area 201 to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area 202 to display the image.
  • When the user uses the recognizing module of the display device, the main control system receives the specific signal for driving the recognizing module and outputs the first signal to the first driving chip corresponding with the first displaying area 201, causing the first displaying area 201 to be in the non-displaying state.
  • Please refer to FIG. 2, which is a cross-sectional view along line A-A of the display device shown in FIG. 1. The recognizing module 30 is located in the first displaying area 201, wherein an orthogonal projection of the recognizing module 30 lies within the first displaying area 201 of the display screen 20.
  • The first displaying area 201 can have, without limitation, a shape of one of a square shape, a rectangle shape or an ellipse shape. In an embodiment, the first displaying area 201 can have a regular rectangle shape.
  • In an embodiment, the first displaying area 201 is disposed near a frame edge area of the display device. Please refer to FIG. 1, the first displaying area 201 lies in the middle of the top side area of the display device. The first displaying area 201 may also lie in one side of the top side area of the display device.
  • In an embodiment, the display device further includes a sliding module (not shown) which is connected to the recognizing module 30, wherein the sliding module renders the recognizing module 30 to move toward the display screen 20 when the main control system receives the specific signal for driving the recognizing module 30.
  • In an embodiment, the first displaying area 201 can be disposed at any position of the display screen 20, without being limited to the forgoing embodiment.
  • The front camera will be used when the user takes a selfie. At the same time, the first displaying area 201 receives a predetermined signal, causing the first displaying area 201 to be in a non-displaying state. In addition, the sliding module renders the front camera to move toward the display screen 20 after receiving the signal with regard to the utilization of the front camera, so that the front camera can have a wider viewing range to enhance the scope of taking photographs; or when the infrared camera is used, the measuring accuracy of the infrared camera is improved because the distance between the infrared camera and the user is reduced.
  • In an embodiment, the first displaying area 201 can be a non-transparent area using the same material as the second displaying area 202 used, without being limited to a transparent area.
  • Please refer to FIG. 3, which is a diagram showing an operating principle of a display method of a display device according to an embodiment of the present invention. The display method includes the following steps:
  • Step 10: providing a display device. Please refer to FIG. 1 the display device, in the step, includes a housing 10, a display screen 20, a recognizing module and a main control system, wherein the display screen 20 is located on a surface of the housing 10, and both the recognizing module and the main control system are located between the housing 10 and the display screen 20.
  • The display screen 20 includes a first displaying area 201 and a second displaying area 202. In an embodiment, the first displaying area 201 is a transparent area, namely a user can see a structure of a module located in the first displaying area 201 when the display device is turned off.
  • Step 20: detecting, by the main control system, if receives a specific signal for driving the recognizing module.
  • Step 30: the first displaying area 201 is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area 201 is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.
  • In the steps of S20 and S30, the first displaying area 201 is in a displaying state when the display device works. In an embodiment, the first displaying area 201 is used to display time, a date, a network status of the display device, any other content with letters, etc.
  • The main control system receives the specific signal for driving the recognizing module, causing the first displaying area 201 to be in a non-displaying state, when the user uses the recognizing module of the display device. In an embodiment, the recognizing module can be embodied as, without limitation, at least one of a front camera, an infrared camera and a light sensing element.
  • For instance, the front camera will be used when the user takes a selfie or uses a facial recognition function. At the same time, the first displaying area 201 receives a predetermined signal, causing the first displaying area 201 to be in a non-displaying state and the front camera works.
  • In an embodiment, in order to realize the image displaying of the display device, the main control system is mainly used for converting a data signal, a control signal and a clock signal from the outside into the ones which are suitable for a Data Driven Integrated Circuit (S-IC) and a Scan Driven Integrated Circuit (G-IC).
  • In an embodiment, the display device further includes a first driving chip and a second driving chip, wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area 201 to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area 202 to display the image.
  • When the user uses the recognizing module of the display device, the main control system receives the specific signal for driving the recognizing module and outputs the first signal to the first driving chip corresponding with the first displaying area 201, causing the first displaying area 201 to be in the non-displaying state.
  • Please refer to FIG. 2, which is a cross-sectional view along line A-A of the display device shown in FIG. 1. The recognizing module 30 is located in the first displaying area 201, wherein an orthogonal projection of the recognizing module 30 lies within the first displaying area 201 of the display screen 20.
  • The first displaying area 201 can have, without limitation, a shape of one of a square shape, a rectangle shape or an ellipse shape. In an embodiment, the first displaying area 201 can have a regular rectangle shape.
  • In an embodiment, the first displaying area 201 is disposed near a frame edge area of the display device. Please refer to FIG. 1, the first displaying area 201 lies in the middle of the top side area of the display device. The first displaying area 201 may also lie in one side of the top side area of the display device.
  • In an embodiment, the display device further includes a sliding module (not shown) which is connected to the recognizing module 30, wherein the sliding module renders the recognizing module 30 to move toward the display screen 20 when the main control system receives the specific signal for driving the recognizing module 30.
  • In an embodiment, the first displaying area 201 can be disposed at any position of the display screen 20, without being limited to the forgoing embodiment.
  • The front camera will be used when the user takes a selfie. At the same time, the first displaying area 201 receives a predetermined signal, causing the first displaying area 201 to be in a non-displaying state. In addition, the sliding module renders the front camera to move toward the display screen 20 after receiving the signal with regard to the utilization of the front camera, so that the front camera can have a wider viewing range to enhance the scope of taking photographs; or when the infrared camera is used, the measuring accuracy of the infrared camera is improved because the distance between the infrared camera and the user is reduced.
  • In an embodiment, the first displaying area 201 can be a non-transparent area using the same material as the second displaying area 202 used, without being limited to a transparent area.
  • A display device and a display method are provided in the present disclosure. The display device includes: a housing; a display screen, which is located on a surface of the housing, includes a first displaying area and a second displaying area; a recognizing module which is located between the housing and the display screen; a main control system which is located between the housing and the display screen; wherein the first displaying area is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module. Through arranging a first displaying area at the surface of the display screen for displaying permanently, the present disclosure realizes the benefit of increasing the utilization of the non-displaying area of the display screen and improving the user's visual experience.
  • In conclusion, although the present invention has been described with reference to the foregoing preferred embodiments thereof, it is not limited to the foregoing preferred embodiments. It is apparent to those skilled in the art that a variety of modifications and changes may be made without departing from the scope of the present invention which is intended to be defined by the appended claims.

Claims (15)

What is claimed is:
1. A display device, comprising:
a housing;
a display screen, which is located on a surface of the housing, includes a first displaying area and a second displaying area;
a recognizing module which is located between the housing and the display screen;
a main control system which is located between the housing and the display screen;
wherein the first displaying area is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.
2. The display device of claim 1, wherein the display device further comprises a first driving chip and a second driving chip, and wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area to display the image.
3. The display device of claim 1, wherein the display device further comprises a sliding module which is connected to the recognizing module; and
wherein the sliding module renders the recognizing module to move toward the display screen when the main control system receives the specific signal for driving the recognizing module.
4. The display device of claim 1, wherein an orthogonal projection of the recognizing module lies within the first displaying area; and
wherein the recognizing module is selected from at least one of a front camera, an infrared camera and a light sensing element.
5. The display device of claim 1, wherein the first displaying area has a shape of one of a square shape, a rectangle shape or an ellipse shape; and
wherein the first displaying area is a transparent area.
6. The display device of claim 1, wherein the first displaying area is disposed near a frame edge area of the display device.
7. A method of displaying in a display device, comprising:
providing a display device, wherein the display device comprises a housing, a display screen, a recognizing module and a main control system, and wherein both the recognizing module and the main control system are located between the housing and the display screen, and the display screen is located on a surface of the housing and includes a first displaying area and a second displaying area; and
detecting, by the main control system, if receives a specific signal for driving the recognizing module;
wherein the first displaying area is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module.
8. The method of claim 7, wherein the display device further comprises a first driving chip and a second driving chip, and wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area to display the image.
9. The method of claim 7, wherein the display device further comprises a sliding module which is connected to the recognizing module; and
wherein the sliding module renders the recognizing module to move toward the display screen when the main control system receives the specific signal for driving the recognizing module.
10. The method of claim 7, wherein an orthogonal projection of the recognizing module lies within the first displaying area; and
wherein the recognizing module is selected from at least one of a front camera, an infrared camera and a light sensing element.
11. A display device, comprising:
a housing;
a display screen, which is located on a surface of the housing, includes a first displaying area
and a second displaying area;
a recognizing module which is located between the housing and the display screen;
a main control system which is located between the housing and the display screen;
wherein the first displaying area is in a non-displaying state when the main control system receives a specific signal for driving the recognizing module, and the first displaying area is in a displaying state when the main control system does not receive the specific signal for driving the recognizing module; and
wherein the display device further comprises a first driving chip and a second driving chip, and wherein the first driving chip is configured for receiving a first signal which is sent from the main control system and is used for driving the first displaying area to display an image, and the second driving chip is configured for receiving a second signal which is sent from the main control system and is used for driving the second displaying area to display the image.
12. The display device of claim 11, wherein the display device further comprises a sliding module which is connected to the recognizing module; and
wherein the sliding module renders the recognizing module to move toward the display screen when the main control system receives the specific signal for driving the recognizing module.
13. The display device of claim 11, wherein an orthogonal projection of the recognizing module lies within the first displaying area; and
wherein the recognizing module is selected from at least one of a front camera, an infrared camera and a light sensing element.
14. The display device of claim 11, wherein the first displaying area has a shape of one of a square shape, a rectangle shape or an ellipse shape; and
wherein the first displaying area is a transparent area.
15. The display device of claim 11, wherein the first displaying area is disposed near a frame edge area of the display device.
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