WO2016026298A1 - Procédé et dispositif d'affichage d'écran et écran - Google Patents

Procédé et dispositif d'affichage d'écran et écran Download PDF

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Publication number
WO2016026298A1
WO2016026298A1 PCT/CN2015/075066 CN2015075066W WO2016026298A1 WO 2016026298 A1 WO2016026298 A1 WO 2016026298A1 CN 2015075066 W CN2015075066 W CN 2015075066W WO 2016026298 A1 WO2016026298 A1 WO 2016026298A1
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WO
WIPO (PCT)
Prior art keywords
temperature value
screen
temperature
value
display
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Application number
PCT/CN2015/075066
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English (en)
Chinese (zh)
Inventor
刘斌
刘凤鹏
李林
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中兴通讯股份有限公司
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Publication of WO2016026298A1 publication Critical patent/WO2016026298A1/fr

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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
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation

Definitions

  • the present invention relates to the field of communications, and in particular to a screen display method and apparatus, and a screen.
  • the terminal tends to be compact and easy to carry.
  • the thickness of mobile phones and other end products is also getting thinner and thinner.
  • These can only add heat-dissipating graphite sheets in the later stage, which not only increases the cost, but also increases the thickness of the products and reduces the competitiveness of the products.
  • Timely heat dissipation generally adopts a central processing unit (CPU) to reduce frequency and other methods, which reduces product performance and also affects the user experience.
  • CPU central processing unit
  • Embodiments of the present invention provide a screen display method and apparatus, and a screen to solve at least the above problems.
  • a screen display method including: acquiring a temperature value corresponding to each area pre-divided on a screen; and when the temperature value is greater than a predetermined threshold, the temperature value is The display parameters of the corresponding area are adjusted.
  • acquiring a temperature value corresponding to each region pre-divided on the screen includes: monitoring a voltage value of the thermistor, wherein the thermistor is in one-to-one correspondence with each of the regions The thermistor is disposed on the screen; the current temperature value of each of the regions is determined by the voltage value.
  • determining the current temperature value of each of the regions by using the voltage value includes: determining, by the voltage value, a resistance value of the thermistor; determining, according to the correspondence between the resistance value and the temperature The current temperature value is described.
  • the display parameter of the region corresponding to the temperature value is adjusted, and the display brightness of the region corresponding to the temperature value is adjusted.
  • acquiring the temperature value corresponding to each area pre-divided on the screen includes: acquiring the temperature value according to a predetermined period.
  • a screen comprising: a temperature collecting device configured to collect a temperature value corresponding to each region pre-divided on the screen, and send the temperature value to the control And a controller configured to adjust display parameters of the region corresponding to the temperature value when the temperature value is greater than a predetermined threshold.
  • a screen display device comprising: an acquisition module configured to acquire a temperature value corresponding to each region pre-divided on the screen; and an adjustment module configured to be When the temperature value is greater than a predetermined threshold, the display parameters of the region corresponding to the temperature value are adjusted.
  • the acquiring module includes: a monitoring unit configured to monitor a voltage value of the thermistor, wherein the thermistor has a one-to-one correspondence with each of the regions, and the thermistor Provided on the screen; the determining unit is configured to determine a current temperature value of each of the regions by the voltage value.
  • the determining unit includes: a first determining subunit configured to determine a resistance value of the thermistor by the voltage value; and a second determining subunit configured to be based on the resistance value and The correspondence of temperatures determines the current temperature value.
  • the adjustment module is configured to adjust the display brightness of the area corresponding to the temperature value.
  • the technical solution for collecting the temperature of the local area and adjusting the display parameter of the over-temperature region when the temperature exceeds the preset threshold is solved, and the technical solution for solving the local temperature of the terminal is not solved in the related art. Too high a problem that affects the user experience, while fully utilizing system performance, effectively enhance the user experience.
  • FIG. 1 is a flow chart of a screen display method according to an embodiment of the present invention.
  • FIG. 2 is a flow chart of a screen display in accordance with a preferred embodiment of the present invention.
  • FIG. 3 is a block diagram of a screen in accordance with an embodiment of the present invention.
  • FIG. 4 is a structural diagram of a screen display device in accordance with a preferred embodiment of the present invention.
  • FIG. 5 is a structural block diagram of a screen display device according to an embodiment of the present invention.
  • FIG. 6 is a block diagram showing another structure of a screen display device according to an embodiment of the present invention.
  • FIG. 1 is a flowchart of a screen display method according to an embodiment of the present invention. As shown in FIG. 1 , the method includes the following steps:
  • Step S102 Acquire a temperature value corresponding to each area pre-divided on the screen
  • Step S104 When the temperature value is greater than a predetermined threshold, the display parameters of the region corresponding to the temperature value are adjusted.
  • step S102 the implementation of the temperature value corresponding to each region pre-divided on the screen is implemented in various manners, for example, by an external temperature collecting device (for example, a thermometer), and in a preferred implementation process, The method further comprises: monitoring a voltage value of the thermistor disposed on the screen, wherein the thermistor has a one-to-one correspondence with each of the regions; determining a current temperature value of each of the regions by using the voltage value.
  • an external temperature collecting device for example, a thermometer
  • determining the current temperature value of each of the regions by using the voltage value may be expressed as follows: determining a resistance value of the thermistor by using the voltage value; determining the above according to the corresponding relationship between the resistance value and the temperature Current temperature value.
  • the display parameters include, but are not limited to, display brightness, display definition, and the like.
  • the display parameter of the area corresponding to the temperature value may be adjusted as The following implementation process: adjusting the display brightness of the area corresponding to the above temperature value.
  • a further improvement of the above technical solution in the embodiment of the present invention is that the above temperature value is acquired according to a predetermined period.
  • the embodiment of the present invention provides a method for adaptive display function.
  • the temperature collection system performs real-time polling to collect temperature values of various regions of the LCD, and dynamically adjusts display parameters for a specific area to make the screen display effect. Consistently, give full play to system capabilities and enhance user experience.
  • FIG. 2 is a flow chart of a screen display according to a preferred embodiment of the present invention, as shown in FIG. 2:
  • the terminal control chip performs polling detection on a distributed network temperature on the LCD.
  • the area is marked, and the distribution network and the display area on the component LCD have a physical one-to-one correspondence, and the corresponding display area is found by the mark, and the image data in the area is corrected.
  • the current temperature value of each area is polled and detected by the terminal's own main control chip, the temperature detecting chip and the LCD containing the temperature-sensitive network distribution, and compared with the preset threshold, The digital image in a specific area is processed and corrected, so that the display effect of the entire screen is consistent, and the user experience is improved.
  • FIG. 3 is an architectural diagram of a screen according to an embodiment of the present invention.
  • the method includes: a temperature collecting device 32 configured to collect each pre-divided on the screen. a temperature value corresponding to the area, and sending the temperature value to the controller; the controller 34 is connected to the temperature collecting device 32, and configured to perform the display parameter of the area corresponding to the temperature value when the temperature value is greater than a predetermined threshold Adjustment.
  • FIG. 4 is a structural diagram of a screen display device according to a preferred embodiment of the present invention, including: a main control chip 402 (a main control chip of the terminal), an LCD component 404 including a temperature detection network, and a temperature acquisition chip 406.
  • a main control chip 402 a main control chip of the terminal
  • an LCD component 404 including a temperature detection network
  • a temperature detecting network is distributed on the LCD unit 404, and the network divides 102 into different areas, and the temperature value of the area can be obtained through a certain process.
  • the temperature acquisition chip 406 can acquire temperature values for different regions of the LCD component 404.
  • the main control chip 402 and the temperature acquisition chip 406 are connected by a Mobile Industry Processor Interface (MIPI), an inter-intergrated circuit (I2C) or other communication method, thereby obtaining an LCD component 404. Temperature values for different areas.
  • MIPI Mobile Industry Processor Interface
  • I2C inter-intergrated circuit
  • the acquisition interface of the temperature acquisition chip 406 may be an ADC analog-to-digital conversion interface, and the temperature sensitive resistor distributed on the component 404, and the temperature acquisition chip 406 is connected to the temperature sensitive resistor on the LCD component 404 through a wire, due to temperature sensitivity.
  • the resistance value of the resistor (Rt) changes with the ambient temperature, causing the voltage value on the Rt to change.
  • the voltage value is transmitted to the ADC interface through the wire, and the temperature collecting chip 406 obtains the voltage value, and obtains the ambient temperature value through the reverse push and saves In the register.
  • the temperature acquisition chip 406 can be integrated with the control chip of the LCD component 404.
  • a communication interface such as MIPI or I2C is connected to the main control chip 402 on the main board, so that the main control chip 402 can obtain the temperature value on each area of the LCD unit 404 by instruction, and The area that meets certain conditions is processed, and the digital image in the area is processed to correct the display content, so that the display effect of the entire screen and the perception effect of the human eye are consistent, thereby improving the user experience.
  • the LCD temperature detection network coordinates and the LCD display area are established in a one-to-one correspondence, and the corresponding relationship is made into a list and stored in the system.
  • the temperature of the e-zone exceeds 70 ° C due to the continuous operation of the high-power power amplifier module, and the temperature acquisition chip 406 collects the abnormal situation in real time.
  • the temperature is too high, and is significantly higher than the temperature of the neighboring area, which causes obvious abnormal white spots at the point on the screen, which seriously affects the user experience.
  • the main control chip 402 extracts the coordinates of the abnormal display area, and dynamically corrects the display data in the area, so that the display effect of the entire screen is still consistent under the abnormally high temperature environment, and the system performance is fully exerted. Greatly improved the user experience.
  • the temperature collecting chip 406 detects the temperature distribution on the LCD component 404 by polling, observes the temperature distribution of the product during operation in real time, and corrects the content of the display area of the abnormally high temperature point, so that the display effect of the entire screen is consistent and improved. user experience.
  • the device with the adaptive display function of the above embodiment is connected with the temperature acquisition chip through the terminal main control chip of the terminal, and the real-time polling acquisition detects the temperature of each local network on the LCD, dynamically corrects the digital image data, and makes the display effect of the entire screen. Achieve consistency, improve user experience; add temperature detection network on LCD material, use MIPI, I2C and other communication interfaces to detect the current temperature of each area on the LCD, dynamically adjust the display device, make the entire screen brightness display evenly distributed, and give full play to the system system Can improve the user experience.
  • FIG. 5 is a block diagram showing the structure of a screen display device according to an embodiment of the present invention. As shown in Figure 5, the device includes:
  • the obtaining module 50 is configured to obtain a temperature value corresponding to each area pre-divided on the screen;
  • the adjustment module 52 is connected to the acquisition module 50 and configured to adjust the display parameters of the region corresponding to the temperature value when the temperature value is greater than a predetermined threshold.
  • the technical scheme of collecting the temperature of the local area and adjusting the display parameters of the over-temperature region when the temperature exceeds the preset threshold is solved, and the technical solution for solving the interruption terminal is not solved in the related art.
  • the local temperature is too high to affect the user experience, and the user experience is fully utilized while effectively improving the user experience.
  • the acquiring module 50 includes: a monitoring unit 500 configured to monitor a voltage value of the thermistor, wherein the thermistor has a one-to-one correspondence with each of the foregoing regions, and the thermal The resistor is disposed on the screen; the determining unit 502 is coupled to the monitoring unit 500 and configured to determine a current temperature value of each of the regions by the voltage value.
  • the determining unit 502 includes: a first determining subunit 5020, configured to determine a resistance value of the thermistor by using the voltage value; a second determining subunit 5022, and A determining subunit 5020 is connected, and is configured to determine the current temperature value according to the correspondence between the resistance value and the temperature.
  • the adjustment module 52 is further configured to adjust the display brightness of the area corresponding to the temperature value.
  • the embodiments of the present invention achieve the following beneficial effects: solving the problem that the related technology does not have an effective technical solution to solve the problem that the local temperature of the interrupted terminal is too high and affects the user experience, and the system performance is fully utilized while real-time observation is performed.
  • the temperature distribution of the product during operation, the content of the display area of the abnormal high temperature point is corrected, so that the display effect of the entire screen is consistent, and the user experience is improved.
  • modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the technical solution for collecting the temperature of the local area and adjusting the display parameter of the temperature over-exposed area when the temperature exceeds the preset threshold is solved, and the effective technology is not solved in the related art.
  • the solution solves the problem that the local temperature of the terminal is too high and affects the user experience, and effectively improves the user experience while fully utilizing the system performance.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

L'invention concerne un procédé et un dispositif d'affichage d'écran, ainsi qu'un écran, le procédé consistant : à acquérir une valeur de température correspondant à chaque zone sur un écran, obtenue en pré-divisant l'écran; lorsque la valeur de température est supérieure à un seuil prédéterminé, à ajuster un paramètre d'affichage d'une zone correspondant à la valeur de température. La solution technique de la présente invention résout le problème de la technique associée, selon lequel une température locale excessive d'un terminal, qui n'a pas de solution technique efficace, a une incidence sur l'expérience d'utilisateur, ladite solution technique améliorant ainsi efficacement l'expérience d'utilisateur tout en tirant pleinement profit du fonctionnement du système.
PCT/CN2015/075066 2014-08-21 2015-03-25 Procédé et dispositif d'affichage d'écran et écran WO2016026298A1 (fr)

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CN201410414391.1 2014-08-21
CN201410414391.1A CN105376351A (zh) 2014-08-21 2014-08-21 屏幕显示方法及装置、屏幕

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CN111583846B (zh) * 2020-04-28 2024-04-26 青岛海信激光显示股份有限公司 一种激光显示设备
CN112599081A (zh) * 2020-12-18 2021-04-02 张家港市鸿嘉数字科技有限公司 一种基于工作环境的电子路牌控制方法及装置
CN113066438B (zh) * 2021-03-29 2022-07-22 京东方科技集团股份有限公司 一种亮度补偿装置、方法、及显示装置
CN114783359A (zh) * 2022-04-18 2022-07-22 深圳市华星光电半导体显示技术有限公司 改善面板画面显示不均的方法、装置、服务器及存储介质

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