WO2018126655A1 - 显示器件及显示屏的控制电路、显示方法 - Google Patents

显示器件及显示屏的控制电路、显示方法 Download PDF

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Publication number
WO2018126655A1
WO2018126655A1 PCT/CN2017/094720 CN2017094720W WO2018126655A1 WO 2018126655 A1 WO2018126655 A1 WO 2018126655A1 CN 2017094720 W CN2017094720 W CN 2017094720W WO 2018126655 A1 WO2018126655 A1 WO 2018126655A1
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Prior art keywords
display screen
display
screen
sub
displayed
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PCT/CN2017/094720
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English (en)
French (fr)
Inventor
李艳
薛子姣
徐帅帅
时凌云
孙伟
王光泉
陈东
董学
杨盛际
陈小川
Original Assignee
京东方科技集团股份有限公司
北京京东方光电科技有限公司
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Priority to US15/750,690 priority Critical patent/US10714034B2/en
Publication of WO2018126655A1 publication Critical patent/WO2018126655A1/zh

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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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • G09G3/3607—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 by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • 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
    • 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
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0242—Compensation of deficiencies in the appearance of 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0613—The adjustment depending on the type of the information to be displayed
    • 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
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G09G2330/023—Power management, e.g. power saving using energy recovery or conservation
    • 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
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

Definitions

  • the present disclosure relates to the field of display technology, and in particular to a control device and a display method of a display device and a display screen.
  • liquid crystal display driver chips have added image color enhancement function. , can improve the display quality of the display screen.
  • the display device in the related art greatly increases the power consumption of the display device by performing image color enhancement processing when displaying a picture.
  • the technical problem to be solved by the present disclosure is to provide a control circuit and a display method for a display device and a display screen, which can reduce the power consumption of the display device while improving the display quality of the display screen.
  • an embodiment of the present disclosure provides the following technical solutions:
  • a display method for a display screen including:
  • determining whether to perform color enhancement processing on the to-be-displayed screen of the display screen according to the current display mode of the display screen and/or the screen parameter of the display screen to be displayed includes:
  • the current display mode of the display screen is the first display mode
  • no color enhancement processing is performed on the to-be-displayed screen of the display screen, wherein when the display screen is in the first display mode,
  • the power consumption of the display screen is less than a preset threshold.
  • determining whether to perform color enhancement processing on the to-be-displayed screen of the display screen according to the current display mode of the display screen and/or the screen parameter of the display screen to be displayed includes:
  • the display screen is divided into a preset number of display areas, and the to-be-displayed screen is divided into a preset number of sub-display screens, and the sub-display screen One-to-one correspondence with the sub-display area;
  • the grayscale change value is a difference between a grayscale value of a pixel corresponding to the grayscale having the largest grayscale in the display region and a grayscale value of the pixel having the smallest grayscale;
  • the sub-display screen When the grayscale change value of a sub-display screen is greater than the first preset threshold, performing color enhancement processing on the sub-display screen; when the grayscale change value of a sub-display screen is not greater than the first preset threshold, The sub-display screen does not perform color enhancement processing.
  • determining whether to perform color enhancement processing on the to-be-displayed screen of the display screen according to the current display mode of the display screen and/or the screen parameter of the display screen to be displayed includes:
  • the current display mode of the display screen is the third display mode, dividing the to-be-displayed picture into a preset number of sub-display pictures;
  • the embodiment of the present disclosure further provides a control circuit for a display screen, including:
  • a display mode determining module configured to determine a current display mode of the display screen
  • the processing module is configured to determine whether to perform color enhancement processing on the to-be-displayed screen of the display screen according to the current display mode of the display screen and/or the screen parameter of the screen to be displayed on the display screen.
  • processing module includes:
  • a first processing unit configured to: when the current display mode of the display screen is the first display mode, perform color enhancement processing on the to-be-displayed screen of the display screen, where the display screen is in the first display mode
  • the power consumption of the display screen is less than a preset threshold.
  • processing module includes:
  • a dividing unit configured to divide the display screen into a preset number of display areas when the current display mode of the display screen is the second display mode, and divide the to-be-displayed picture into a preset number of sub-display pictures,
  • the sub display screen is in one-to-one correspondence with the sub display area;
  • a calculating unit configured to acquire a grayscale change value of each sub-display screen, where the grayscale change value is a difference between a grayscale value of a pixel corresponding to the highest grayscale in the display region and a grayscale value of a pixel with the smallest grayscale ;
  • a second processing unit configured to perform color enhancement processing on the sub-display screen when the grayscale change value of the sub-display screen is greater than the first preset threshold; the grayscale change value of the sub-display screen is not greater than the first When the threshold is preset, no color enhancement processing is performed on the sub display screen.
  • processing module includes:
  • a dividing unit configured to divide the to-be-displayed picture into a preset number of sub-display pictures when the current display mode of the display screen is the third display mode;
  • a resolution acquiring unit configured to acquire a resolution of each sub-display screen
  • a third processing unit configured to perform color enhancement processing on the sub-display screen when the resolution of the sub-display screen is greater than the second preset threshold; when the resolution of the sub-display screen is not greater than the second preset threshold The color enhancement processing is not performed on the sub display screen.
  • Embodiments of the present disclosure also provide a display device including a display screen and a control circuit of the display screen as described above.
  • the base substrate of the display screen is a silicon substrate, and a control circuit of the display screen is integrated in the silicon substrate.
  • the embodiment of the present disclosure further provides a control circuit for another display screen, including: a processor and a memory, wherein:
  • the processor is configured to read a program in the memory and perform the following process:
  • the memory is capable of storing data used by the processor when performing operations.
  • FIG. 1 is a schematic flow chart of a display method of a display screen according to an embodiment of the present disclosure
  • FIG. 2 is a flow chart of determining whether to perform color enhancement processing on a to-be-displayed screen of the display screen according to a current display mode of the display screen and/or a screen parameter of the screen to be displayed on the display screen according to an embodiment of the present disclosure; ;
  • FIG. 3 is a flowchart of determining whether to perform color enhancement processing on a to-be-displayed screen of the display screen according to a current display mode of the display screen and/or a screen parameter of a screen to be displayed on the display screen according to another embodiment of the present disclosure; schematic diagram;
  • FIG. 4 is a flow chart of determining whether to perform color enhancement processing on a to-be-displayed screen of the display screen according to a current display mode of the display screen and/or a screen parameter of a screen to be displayed on the display screen according to still another embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of a control circuit of a display screen according to an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of a processing module according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a processing module according to another embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of a processing module according to still another embodiment of the present disclosure.
  • the embodiment of the present disclosure is directed to the problem that the display device performs image color enhancement processing when displaying a picture in the related art, which greatly increases the power consumption of the display device, and provides a control device and a display method of the display device and the display screen. It is possible to reduce the power consumption of the display device while improving the display quality of the display screen.
  • a display method of a display screen is provided, as shown in FIG. 1 , including:
  • Step 101 Determine a current display mode of the display screen
  • Step 102 Determine whether to perform color enhancement processing on the to-be-displayed screen of the display screen according to the current display mode of the display screen and/or the screen parameter of the screen to be displayed on the display screen.
  • the color enhancement processing may be performed in a region where the color of the display screen is soothing, and the color is bright. Color enhancement processing is performed on the area; color enhancement processing is not performed on the low-resolution display screen, and color enhancement processing is performed on the high-resolution display screen, so that the power consumption of the display device can be greatly reduced without affecting the user experience. .
  • determining whether to perform color enhancement processing on the to-be-displayed screen of the display screen according to the current display mode of the display screen and/or the screen parameter of the display screen to be displayed includes:
  • Step 201 When the current display mode of the display screen is the first display mode, no color enhancement processing is performed on the to-be-displayed screen of the display screen, wherein when the display screen is in the first display mode, the The power consumption of the display is less than the preset threshold.
  • the power consumption of the display screen is required to be relatively small, such as at the display screen.
  • the screen to be displayed on the display screen is not subjected to color enhancement processing to reduce the power consumption of the display screen; if the power consumption of the display screen is not required to be small, the display quality of the display screen is required to be good, such as a display screen.
  • the screen to be displayed on the display screen is color enhanced to ensure the display quality.
  • determining whether to perform color enhancement processing on the to-be-displayed screen of the display screen according to the current display mode of the display screen and/or the screen parameter of the display screen to be displayed includes:
  • Step 301 When the current display mode of the display screen is the second display mode, the display screen is divided into a preset number of display areas, and the to-be-displayed screen is divided into a preset number of sub-displays, The sub display screen has a one-to-one correspondence with the sub display area;
  • Step 302 Acquire a grayscale change value of each sub-display screen, where the grayscale change value is a difference between a grayscale value of a pixel corresponding to the grayscale in the display region and a grayscale value of the pixel with the smallest grayscale;
  • Step 303 Perform color enhancement processing on the sub-display screen when the gradation change value of the sub-display screen is greater than the first preset threshold; when the gradation change value of the sub-display screen is not greater than the first preset threshold The color enhancement processing is not performed on the sub display screen.
  • the first preset threshold may be set according to actual needs. Specifically, the first preset threshold may be 30 grayscales.
  • the color enhancement processing can be performed on the display screen in the local area where the color of the display screen is relatively bright; in the partial area where the color of the display screen is relatively dim, the color enhancement processing is not performed on the display screen, thereby The power consumption of the display device is greatly reduced without affecting the user experience.
  • determining whether to perform color enhancement processing on the to-be-displayed screen of the display screen according to the current display mode of the display screen and/or the screen parameter of the display screen to be displayed includes:
  • Step 401 When the current display mode of the display screen is the third display mode, divide the to-be-displayed picture into a preset number of sub-display pictures;
  • Step 402 Acquire a resolution of each sub-display screen
  • Step 403 Perform color enhancement processing on the sub-display screen when the resolution of the sub-display screen is greater than the second preset threshold; when the resolution of the sub-display screen is not greater than the second preset threshold, No color enhancement processing is performed on the sub display screen.
  • the second preset threshold may be set according to actual needs.
  • the color display processing may be performed on the display image in a partial area of the display high-definition picture of the display screen; in the partial area of the low-definition picture displayed on the display screen, the color enhancement processing is not performed on the display picture, thereby The power consumption of the display device is greatly reduced without affecting the user experience.
  • a control circuit for a display screen is also provided, as shown in FIG. 5, including:
  • a display mode determining module 51 configured to determine a current display mode of the display screen
  • the processing module 52 is configured to determine whether to perform color enhancement processing on the to-be-displayed screen of the display screen according to the current display mode of the display screen and/or the screen parameter of the screen to be displayed on the display screen.
  • the color enhancement processing may be performed in a region where the color of the display screen is soothing, and the color is bright. Color enhancement processing is performed on the area; color enhancement processing is not performed on the low-resolution display screen, and color enhancement processing is performed on the high-resolution display screen, so that the power consumption of the display device can be greatly reduced without affecting the user experience. .
  • the processing module 52 includes:
  • the first processing unit 61 is configured to: when the current display mode of the display screen is the first display mode, do not perform color enhancement processing on the to-be-displayed screen of the display screen, where the display screen is in the first display In the mode, the power consumption of the display is less than a preset threshold.
  • the power consumption of the display screen when the power consumption of the display screen is required to be relatively small, for example, when the display screen is in the energy-saving working mode, the image to be displayed on the display screen is not subjected to color enhancement processing to reduce the power consumption of the display screen;
  • the power consumption of the display screen is required to be relatively small, and the display quality of the display screen is required to be good.
  • the display screen when the display screen is in the normal working mode, the screen to be displayed on the display screen is subjected to color enhancement processing to ensure display quality.
  • the processing module 52 includes:
  • the dividing unit 71 is configured to divide the display screen into a preset number of display areas when the current display mode of the display screen is the second display mode, and divide the to-be-displayed picture into a preset number.
  • a sub-display screen, the sub-display screens are in one-to-one correspondence with the sub-display areas;
  • the calculating unit 72 is configured to acquire a grayscale change value of each sub-display screen, where the grayscale change value is a difference between a grayscale value of a pixel corresponding to the highest grayscale in the display region and a grayscale value of the pixel with the smallest grayscale value;
  • the second processing unit 73 is configured to perform color enhancement processing on the sub-display screen when the gradation change value of the sub-display screen is greater than the first preset threshold; the gradation change value of the sub-display screen is not greater than When the threshold is preset, no color enhancement processing is performed on the sub display screen.
  • the color enhancement processing can be performed on the display screen in the local area where the color of the display screen is relatively bright; in the partial area where the color of the display screen is relatively dim, the color enhancement processing is not performed on the display screen, thereby The power consumption of the display device is greatly reduced without affecting the user experience.
  • the processing module 52 includes:
  • the dividing unit 81 is configured to divide the to-be-displayed picture into a preset number of sub-display pictures when the current display mode of the display screen is the third display mode;
  • a resolution obtaining unit 82 configured to acquire a resolution of each sub-display screen
  • the third processing unit 83 is configured to perform color enhancement processing on the sub-display screen when the resolution of the sub-display screen is greater than the second preset threshold; the resolution of the sub-display screen is not greater than the second preset threshold. At the time, the sub-display screen is not subjected to color enhancement processing.
  • the color display processing may be performed on the display image in a partial area of the display high-definition picture of the display screen; in the partial area of the low-definition picture displayed on the display screen, the color enhancement processing is not performed on the display picture, thereby The power consumption of the display device is greatly reduced without affecting the user experience.
  • a display device comprising a display screen and a control circuit for the display screen as described above.
  • the display device may be any product or component having a display function, such as a television, a display, a digital photo frame, a mobile phone, a tablet computer, etc., wherein the display device further includes a flexible circuit board, a printed circuit board, and a backplane.
  • the base substrate of the display screen is a silicon substrate, and a control circuit of the display screen is integrated in the silicon substrate. Since the information storage capability of the silicon substrate is strong, the display screen can be The control circuit is integrated in the silicon substrate, which simplifies the structure of the display device.
  • the color enhancement processing may be performed in a region where the color of the display screen is soothing, and the color is bright. Color enhancement processing is performed on the area; color enhancement processing is not performed on the low-resolution display screen, and color enhancement processing is performed on the high-resolution display screen, so that the power consumption of the display device can be greatly reduced without affecting the user experience. .
  • a module or unit (including but not limited to the display mode determining module 51, the processing module 52, the first processing unit 61, the dividing unit 71, the calculating unit 72, the second processing unit 73, the dividing unit 81, and the resolution
  • the rate acquisition unit 82, the third processing unit 83) can be implemented in software for execution by various types of processors.
  • an identified executable code module or unit can comprise one or more physical or logical blocks of computer instructions, which can be constructed, for example, as an object, procedure, or function. Nonetheless, the executable code of the identified module or unit need not be physically located together, but may include different instructions stored in different physicalities that, when logically combined, constitute a module or unit and implement the The stated purpose of the module or unit.
  • an executable code module or unit can be a single instruction or a plurality of instructions, and can even be distributed across multiple different code segments, distributed among different programs, and distributed across multiple memory devices.
  • operational data may be identified within a module or unit and may be implemented in any suitable form and organized within any suitable type of data structure. The operational data may be collected as a single data set, or may be distributed at different locations (including on different storage devices), and may at least partially exist as an electronic signal on a system or network.
  • the module or unit may also be implemented by corresponding hardware circuits, respectively, including conventional ultra-large scale integration (VLSI) circuits or gate arrays and related technologies such as logic chips, transistors, and the like.
  • VLSI ultra-large scale integration
  • Modules or units may also be implemented with programmable hardware devices, such as field programmable gate arrays, programmable array logic, programmable logic devices, and the like.
  • sequence numbers of the steps are not used to limit the sequence of the steps.
  • the steps of the steps are performed without any creative work. Variations are also within the scope of this disclosure.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

公开了了一种显示器件及显示屏的控制电路、显示方法。该显示屏的显示方法包括：确定显示屏当前的显示模式；根据所述显示屏当前的显示模式和／或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理。

Description

显示器件及显示屏的控制电路、显示方法
相关申请的交叉引用
本申请主张在2017年1月3日在中国提交的中国专利申请No.201710001345.2的优先权，其全部内容通过引用包含于此。
技术领域
本公开文本涉及显示技术领域，特别是指一种显示器件及显示屏的控制电路、显示方法。
背景技术
随着显示技术的发展，用户对显示画面质量的要求越来越高，鲜亮的色彩能够给人更好的视觉感受，所以目前越来越多的液晶显示的驱动芯片中加入了图像色彩增强功能，能够提高显示画面的显示质量。
但是相关技术中的显示器件在显示画面时进行图像色彩增强处理的话，将会大大增加显示器件的功耗。
发明内容
本公开文本要解决的技术问题是提供一种显示器件及显示屏的控制电路、显示方法，能够在提高显示画面的显示质量的同时，降低显示装置的功耗。
为解决上述技术问题，本公开文本的实施例提供技术方案如下：
一方面，提供一种显示屏的显示方法，包括：
确定所述显示屏当前的显示模式；
根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理。
进一步地，所述根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理包括：
在所述显示屏当前的显示模式为第一显示模式时，对所述显示屏的待显示画面不进行色彩增强处理，其中，在所述显示屏处于第一显示模式时，所 述显示屏的功耗小于预设阈值。
进一步地，所述根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理包括：
在所述显示屏当前的显示模式为第二显示模式时，将所述显示屏划分为预设数量个显示区域，将所述待显示画面划分为预设数量个子显示画面，所述子显示画面与所述子显示区域一一对应；
获取每一子显示画面的灰度变化值，所述灰度变化值为对应显示区域内灰度最大的像素的灰度值与灰度最小的像素的灰度值的差值；
在一子显示画面的灰度变化值大于第一预设阈值时，对所述子显示画面进行色彩增强处理；在一子显示画面的灰度变化值不大于第一预设阈值时，对所述子显示画面不进行色彩增强处理。
进一步地，所述根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理包括：
在所述显示屏当前的显示模式为第三显示模式时，将所述待显示画面划分为预设数量个子显示画面；
获取每一子显示画面的分辨率；
在一子显示画面的分辨率大于第二预设阈值时，对所述子显示画面进行色彩增强处理；在一子显示画面的分辨率不大于第二预设阈值时，对所述子显示画面不进行色彩增强处理。
本公开文本实施例还提供了一种显示屏的控制电路，包括：
显示模式确定模块，用于确定所述显示屏当前的显示模式；
处理模块，用于根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理。
进一步地，所述处理模块包括：
第一处理单元，用于在所述显示屏当前的显示模式为第一显示模式时，对所述显示屏的待显示画面不进行色彩增强处理，其中，在所述显示屏处于第一显示模式时，所述显示屏的功耗小于预设阈值。
进一步地，所述处理模块包括：
划分单元，用于在所述显示屏当前的显示模式为第二显示模式时，将所述显示屏划分为预设数量个显示区域，将所述待显示画面划分为预设数量个子显示画面，所述子显示画面与所述子显示区域一一对应；
计算单元，用于获取每一子显示画面的灰度变化值，所述灰度变化值为对应显示区域内灰度最大的像素的灰度值与灰度最小的像素的灰度值的差值；
第二处理单元，用于在一子显示画面的灰度变化值大于第一预设阈值时，对所述子显示画面进行色彩增强处理；在一子显示画面的灰度变化值不大于第一预设阈值时，对所述子显示画面不进行色彩增强处理。
进一步地，所述处理模块包括：
划分单元，用于在所述显示屏当前的显示模式为第三显示模式时，将所述待显示画面划分为预设数量个子显示画面；
分辨率获取单元，用于获取每一子显示画面的分辨率；
第三处理单元，用于在一子显示画面的分辨率大于第二预设阈值时，对所述子显示画面进行色彩增强处理；在一子显示画面的分辨率不大于第二预设阈值时，对所述子显示画面不进行色彩增强处理。
本公开文本实施例还提供了一种显示器件，包括显示屏和如上所述的显示屏的控制电路。
进一步地，所述显示屏的衬底基板为硅基板，所述显示屏的控制电路集成在所述硅基板中。
本公开文本实施例还提供了另一种显示屏的控制电路，包括：处理器和存储器，其中：
所述处理器用于读取存储器中的程序，执行下列过程：
用于确定所述显示屏当前的显示模式；
根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理，
所述存储器能够存储处理器在执行操作时所使用的数据。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请中记载的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。以下附图并未刻意按实际尺寸等比例缩放绘制，重点在于示出本申请的主旨。
图1为本公开文本实施例的显示屏的显示方法的流程示意图；
图2为本公开文本一实施例的根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理的流程示意图；
图3为本公开文本另一实施例的根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理的流程示意图；
图4为本公开文本再一实施例的根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理的流程示意图；
图5为本公开文本实施例的显示屏的控制电路的结构示意图；
图6为本公开文本一实施例的处理模块的结构示意图；
图7为本公开文本另一实施例的处理模块的结构示意图；
图8为本公开文本再一实施例的处理模块的结构示意图。
具体实施方式
为使本公开文本实施例的目的、技术方案和优点更加清楚，下面将结合本公开文本实施例的附图，对本公开文本实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本公开文本的一部分实施例，而不是全部的实施例。基于所描述的本公开文本的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本公开文本保护的范围。
除非另作定义，此处使用的技术术语或者科学术语应当为本公开文本所属领域内具有一般技能的人士所理解的通常意义。本公开文本专利申请说明 书以及权利要求书中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。同样，“一个”或者“一”等类似词语也不表示数量限制，而是表示存在至少一个。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则该相对位置关系也相应地改变。
本公开文本的实施例针对相关技术中显示器件在显示画面时进行图像色彩增强处理的话，将会大大增加显示器件的功耗的问题，提供一种显示器件及显示屏的控制电路、显示方法，能够在提高显示画面的显示质量的同时，降低显示装置的功耗。
在本公开一些实施例中，提供一种显示屏的显示方法，如图1所示，包括：
步骤101：确定所述显示屏当前的显示模式；
步骤102：根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理。
本实施例中，根据显示屏当前的显示模式结合显示屏待显示画面的画面参数来选择是否进行色彩增强处理，比如可以在显示画面的颜色舒缓的区域不进行色彩增强处理，而在色彩艳丽的区域进行色彩增强处理；对低分辨率的显示画面不进行色彩增强处理，对高分辨率的显示画面进行色彩增强处理，这样可以在不影响用户体验度的情况下大大地降低显示器件的功耗。
进一步地，如图2所示，所述根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理包括：
步骤201：在所述显示屏当前的显示模式为第一显示模式时，对所述显示屏的待显示画面不进行色彩增强处理，其中，在所述显示屏处于第一显示模式时，所述显示屏的功耗小于预设阈值。
通过本实施例的技术方案，在要求显示屏的功耗比较小，比如显示屏处 于节能工作模式时，对显示屏的待显示画面不进行色彩增强处理，以减低显示屏的功耗；在不要求显示屏的功耗比较小，要求显示屏的显示质量较好，比如显示屏处于正常工作模式时，对显示屏的待显示画面进行色彩增强处理，以保证显示质量。
进一步地，如图3所示，所述根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理包括：
步骤301：在所述显示屏当前的显示模式为第二显示模式时，将所述显示屏划分为预设数量个显示区域，将所述待显示画面划分为预设数量个子显示画面，所述子显示画面与所述子显示区域一一对应；
步骤302：获取每一子显示画面的灰度变化值，所述灰度变化值为对应显示区域内灰度最大的像素的灰度值与灰度最小的像素的灰度值的差值；
步骤303：在一子显示画面的灰度变化值大于第一预设阈值时，对所述子显示画面进行色彩增强处理；在一子显示画面的灰度变化值不大于第一预设阈值时，对所述子显示画面不进行色彩增强处理。所述第一预设阈值可以根据实际需要来设置。具体地，第一预设阈值可以为30灰度。
通过本实施例的技术方案，可以在显示屏的色彩比较艳丽的局部区域，对待显示画面进行色彩增强处理；在显示屏的色彩比较暗淡的局部区域，不对待显示画面进行色彩增强处理，从而在不影响用户体验的情况下大大的降低显示器件的功耗。
进一步地，如图4所示，所述根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理包括：
步骤401：在所述显示屏当前的显示模式为第三显示模式时，将所述待显示画面划分为预设数量个子显示画面；
步骤402：获取每一子显示画面的分辨率；
步骤403：在一子显示画面的分辨率大于第二预设阈值时，对所述子显示画面进行色彩增强处理；在一子显示画面的分辨率不大于第二预设阈值时， 对所述子显示画面不进行色彩增强处理。其中，第二预设阈值可以根据实际需要来设置。
通过本实施例的技术方案，可以在显示屏的显示高清图片的局部区域，对待显示画面进行色彩增强处理；在显示屏的显示低清图片的局部区域，不对待显示画面进行色彩增强处理，从而在不影响用户体验的情况下大大地降低显示器件的功耗。
在本公开文本一些实施例中，还提供了一种显示屏的控制电路，如图5所示，包括：
显示模式确定模块51，用于确定所述显示屏当前的显示模式；
处理模块52，用于根据所述显示屏当前的显示模式和/或所述显示屏待显示画面的画面参数确定是否对所述显示屏的待显示画面进行色彩增强处理。
本实施例中，根据显示屏当前的显示模式结合显示屏待显示画面的画面参数来选择是否进行色彩增强处理，比如可以在显示画面的颜色舒缓的区域不进行色彩增强处理，而在色彩艳丽的区域进行色彩增强处理；对低分辨率的显示画面不进行色彩增强处理，对高分辨率的显示画面进行色彩增强处理，这样可以在不影响用户体验度的情况下大大地降低显示器件的功耗。
进一步地，如图6所示，所述处理模块52包括：
第一处理单元61，用于在所述显示屏当前的显示模式为第一显示模式时，对所述显示屏的待显示画面不进行色彩增强处理，其中，在所述显示屏处于第一显示模式时，所述显示屏的功耗小于预设阈值。
通过本实施例的技术方案，在要求显示屏的功耗比较小，比如显示屏处于节能工作模式时，对显示屏的待显示画面不进行色彩增强处理，以减低显示屏的功耗；在不要求显示屏的功耗比较小，要求显示屏的显示质量较好，比如显示屏处于正常工作模式时，对显示屏的待显示画面进行色彩增强处理，以保证显示质量。
进一步地，如图7所示，所述处理模块52包括：
划分单元71，用于在所述显示屏当前的显示模式为第二显示模式时，将所述显示屏划分为预设数量个显示区域，将所述待显示画面划分为预设数量 个子显示画面，所述子显示画面与所述子显示区域一一对应；
计算单元72，用于获取每一子显示画面的灰度变化值，所述灰度变化值为对应显示区域内灰度最大的像素的灰度值与灰度最小的像素的灰度值的差值；
第二处理单元73，用于在一子显示画面的灰度变化值大于第一预设阈值时，对所述子显示画面进行色彩增强处理；在一子显示画面的灰度变化值不大于第一预设阈值时，对所述子显示画面不进行色彩增强处理。
通过本实施例的技术方案，可以在显示屏的色彩比较艳丽的局部区域，对待显示画面进行色彩增强处理；在显示屏的色彩比较暗淡的局部区域，不对待显示画面进行色彩增强处理，从而在不影响用户体验的情况下大大地降低显示器件的功耗。
进一步地，如图8所示，所述处理模块52包括：
划分单元81，用于在所述显示屏当前的显示模式为第三显示模式时，将所述待显示画面划分为预设数量个子显示画面；
分辨率获取单元82，用于获取每一子显示画面的分辨率；
第三处理单元83，用于在一子显示画面的分辨率大于第二预设阈值时，对所述子显示画面进行色彩增强处理；在一子显示画面的分辨率不大于第二预设阈值时，对所述子显示画面不进行色彩增强处理。
通过本实施例的技术方案，可以在显示屏的显示高清图片的局部区域，对待显示画面进行色彩增强处理；在显示屏的显示低清图片的局部区域，不对待显示画面进行色彩增强处理，从而在不影响用户体验的情况下大大地降低显示器件的功耗。
在本公开文本一些实施例中，还提供了一种显示器件，包括显示屏和如上所述的显示屏的控制电路。所述显示器件可以为：电视、显示器、数码相框、手机、平板电脑等任何具有显示功能的产品或部件，其中，所述显示器件还包括柔性电路板、印刷电路板和背板。
进一步地，所述显示屏的衬底基板为硅基板，所述显示屏的控制电路集成在所述硅基板中。由于硅基板的信息存储能力很强，因此，可以将显示屏 的控制电路集成在硅基板中，这样可以简化显示器件的结构。
本实施例中，根据显示屏当前的显示模式结合显示屏待显示画面的画面参数来选择是否进行色彩增强处理，比如可以在显示画面的颜色舒缓的区域不进行色彩增强处理，而在色彩艳丽的区域进行色彩增强处理；对低分辨率的显示画面不进行色彩增强处理，对高分辨率的显示画面进行色彩增强处理，这样可以在不影响用户体验度的情况下大大地降低显示器件的功耗。
此说明书中所描述的许多功能部件都被称为模块或单元，以便更加特别地强调其实现方式的独立性。
本公开文本实施例中，模块或单元(包括但不限于显示模式确定模块51、处理模块52、第一处理单元61、划分单元71、计算单元72、第二处理单元73、划分单元81、分辨率获取单元82、第三处理单元83)可以用软件实现，以便由各种类型的处理器执行。举例来说，一个标识的可执行代码模块或单元可以包括计算机指令的一个或多个物理或者逻辑块，举例来说，其可以被构建为对象、过程或函数。尽管如此，所标识模块或单元的可执行代码无需物理地位于一起，而是可以包括存储在不同物理上的不同的指令，当这些指令逻辑上结合在一起时，其构成模块或单元并且实现该模块或单元的规定目的。
实际上，可执行代码模块或单元可以是单条指令或者是许多条指令，并且甚至可以分布在多个不同的代码段上，分布在不同程序当中，以及跨越多个存储器设备分布。同样地，操作数据可以在模块或单元内被识别，并且可以依照任何适当的形式实现并且被组织在任何适当类型的数据结构内。所述操作数据可以作为单个数据集被收集，或者可以分布在不同位置上(包括在不同存储设备上)，并且至少部分地可以仅作为电子信号存在于系统或网络上。
或者，所述模块或单元(包括但不限于显示模式确定模块51、处理模块52、第一处理单元61、划分单元71、计算单元72、第二处理单元73、划分单元81、分辨率获取单元82、第三处理单元83)也可以均分别用对应的硬件电路来实现，所述硬件电路包括常规的超大规模集成(VLSI)电路或者门阵列以及诸如逻辑芯片、晶体管之类的相关技术中的半导体或者是其它分立 的元件。模块或单元还可以用可编程硬件设备，诸如现场可编程门阵列、可编程阵列逻辑、可编程逻辑设备等实现。
在本公开文本各方法实施例中，所述各步骤的序号并不能用于限定各步骤的先后顺序，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，对各步骤的先后变化也在本公开文本的保护范围之内。
以上所述是本公开文本的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本公开文本所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本公开文本的保护范围。

Claims (11)

  1. 一种显示屏的显示方法，包括：
    确定所述显示屏当前的显示模式；
    根据所述显示屏当前的显示模式和所述显示屏待显示画面的画面参数中的至少之一确定是否对所述显示屏的待显示画面进行色彩增强处理。
  2. 根据权利要求1所述的显示屏的显示方法，其中，所述根据所述显示屏当前的显示模式和所述显示屏待显示画面的画面参数中的至少之一确定是否对所述显示屏的待显示画面进行色彩增强处理包括：
    在所述显示屏当前的显示模式为第一显示模式时，对所述显示屏的待显示画面不进行色彩增强处理，其中，在所述显示屏处于第一显示模式时，所述显示屏的功耗小于预设阈值。
  3. 根据权利要求1所述的显示屏的显示方法，其中，所述根据所述显示屏当前的显示模式和所述显示屏待显示画面的画面参数中的至少之一确定是否对所述显示屏的待显示画面进行色彩增强处理包括：
    在所述显示屏当前的显示模式为第二显示模式时，将所述显示屏划分为预设数量个显示区域，将所述待显示画面划分为预设数量个子显示画面，其中所述子显示画面与所述子显示区域一一对应；
    获取每一子显示画面的灰度变化值，其中所述灰度变化值为对应显示区域内灰度最大的像素的灰度值与灰度最小的像素的灰度值的差值；
    在一子显示画面的灰度变化值大于第一预设阈值时，对所述子显示画面进行色彩增强处理；在一子显示画面的灰度变化值不大于第一预设阈值时，对所述子显示画面不进行色彩增强处理。
  4. 根据权利要求1所述的显示屏的显示方法，其中，所述根据所述显示屏当前的显示模式和所述显示屏待显示画面的画面参数中的至少之一确定是否对所述显示屏的待显示画面进行色彩增强处理包括：
    在所述显示屏当前的显示模式为第三显示模式时，将所述待显示画面划分为预设数量个子显示画面；
    获取每一子显示画面的分辨率；
    在一子显示画面的分辨率大于第二预设阈值时，对所述子显示画面进行色彩增强处理；在一子显示画面的分辨率不大于第二预设阈值时，对所述子显示画面不进行色彩增强处理。
  5. 一种显示屏的控制电路，包括：
    显示模式确定模块，用于确定所述显示屏当前的显示模式；
    处理模块，用于根据所述显示屏当前的显示模式和所述显示屏待显示画面的画面参数中的至少之一确定是否对所述显示屏的待显示画面进行色彩增强处理。
  6. 根据权利要求5所述的显示屏的控制电路，其中，所述处理模块包括：
    第一处理单元，用于在所述显示屏当前的显示模式为第一显示模式时，对所述显示屏的待显示画面不进行色彩增强处理，其中，在所述显示屏处于第一显示模式时，所述显示屏的功耗小于预设阈值。
  7. 根据权利要求5所述的显示屏的控制电路，其中，所述处理模块包括：
    划分单元，用于在所述显示屏当前的显示模式为第二显示模式时，将所述显示屏划分为预设数量个显示区域，将所述待显示画面划分为预设数量个子显示画面，其中所述子显示画面与所述子显示区域一一对应；
    计算单元，用于获取每一子显示画面的灰度变化值，其中所述灰度变化值为对应显示区域内灰度最大的像素的灰度值与灰度最小的像素的灰度值的差值；
    第二处理单元，用于在一子显示画面的灰度变化值大于第一预设阈值时，对所述子显示画面进行色彩增强处理；在一子显示画面的灰度变化值不大于第一预设阈值时，对所述子显示画面不进行色彩增强处理。
  8. 根据权利要求5所述的显示屏的控制电路，其中，所述处理模块包括：
    划分单元，用于在所述显示屏当前的显示模式为第三显示模式时，将所述待显示画面划分为预设数量个子显示画面；
    分辨率获取单元，用于获取每一子显示画面的分辨率；
    第三处理单元，用于在一子显示画面的分辨率大于第二预设阈值时，对 所述子显示画面进行色彩增强处理；在一子显示画面的分辨率不大于第二预设阈值时，对所述子显示画面不进行色彩增强处理。
  9. 一种显示器件，包括显示屏和如权利要求5-8中任一项所述的显示屏的控制电路。
  10. 根据权利要求9所述的显示器件，其中，所述显示屏的衬底基板为硅基板，所述显示屏的控制电路集成在所述硅基板中。
  11. 一种显示屏的控制电路，包括：处理器和存储器，其中：
    所述处理器用于读取存储器中的程序，执行下列过程：
    用于确定所述显示屏当前的显示模式；
    根据所述显示屏当前的显示模式和所述显示屏待显示画面的画面参数中的至少之一确定是否对所述显示屏的待显示画面进行色彩增强处理，
    所述存储器能够存储处理器在执行操作时所使用的数据。
PCT/CN2017/094720 2017-01-03 2017-07-27 显示器件及显示屏的控制电路、显示方法 WO2018126655A1 (zh)

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