WO2019019262A1 - 显示装置及其控制方法 - Google Patents

显示装置及其控制方法 Download PDF

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Publication number
WO2019019262A1
WO2019019262A1 PCT/CN2017/100327 CN2017100327W WO2019019262A1 WO 2019019262 A1 WO2019019262 A1 WO 2019019262A1 CN 2017100327 W CN2017100327 W CN 2017100327W WO 2019019262 A1 WO2019019262 A1 WO 2019019262A1
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Prior art keywords
module
light
brightness
display device
display panel
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PCT/CN2017/100327
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English (en)
French (fr)
Inventor
李嘉航
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HKC Co Ltd
Chongqing HKC Optoelectronics Technology Co Ltd
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HKC Co Ltd
Chongqing HKC Optoelectronics Technology Co Ltd
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Priority to US15/580,111 priority Critical patent/US10403231B2/en
Publication of WO2019019262A1 publication Critical patent/WO2019019262A1/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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/19—Sensors therefor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/193—Preprocessing; Feature extraction
    • 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
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2320/08—Arrangements within a display terminal for setting, manually or automatically, display parameters of the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user

Definitions

  • the present application relates to the field of display technologies, and in particular, to a display device and a control method thereof.
  • the blue light suppression technology on the display device is mainly in the following ways.
  • the first method is to add a high-transparency film with a blue-light filtering band in front of the display screen, so that the special blue light band can be filtered to reduce the blue light harmful to the human eye.
  • Another design method is to adjust the spectrum of the LCD backlight source, especially to shift the wavelength of the LED blue chip, so that the blue light energy can be reduced.
  • the present application provides a display device and a control method thereof, which achieve the effect of reducing the intensity of blue light to protect the human eye.
  • a display device includes: a display panel; a lighting module that adjusts the brightness of the display panel; an image sensing module that acquires a target image; and a pupil calculation module that connects the image transmission a module for analyzing the first data of the target image; a processing module, connecting the pupil calculation module and the illumination module, and adjusting the illumination of the display panel according to the obtained first data of the target image brightness.
  • the method further includes: the processing module importing the first data into an algorithm logic to calculate a brightness brightness setting parameter value, and adjusting a brightness of the display panel according to the brightness brightness setting parameter value;
  • the algorithm logic includes a numerical relationship between the first data, a pupil input light quantity, and a light emission brightness.
  • the method further includes: the processing module querying a light-emitting brightness value corresponding to the first data according to a light-emitting brightness correspondence table, and adjusting a light-emitting brightness of the display panel according to the light-emitting brightness value.
  • the method further includes: when the first data calculated by the pupil calculation module is less than a set value, generating a maintenance instruction; and the processing module controls the illumination module to maintain the display according to the maintenance instruction The brightness of the panel.
  • a control method for a display device includes the following steps: acquiring an image of an object through an image sensing module; analyzing the first data of the target image through a pupil calculation module; And obtaining the first data of the target image, and controlling a light emitting module to adjust the light emitting brightness of the display panel.
  • the step of controlling a lighting module to adjust the brightness of the display panel by using a processing module according to the obtained first data of the target image further includes: using the processing module to Importing an algorithm logic to calculate a light-emitting brightness setting parameter value, and adjusting a light-emitting brightness of the display panel according to the light-emitting brightness setting parameter value; wherein the algorithm logic includes the first data, a pupil The numerical relationship between the amount of light entering and the brightness of the light.
  • the step of controlling a light-emitting module to adjust the light-emitting brightness of the display panel according to the obtained first data of the target image by using a processing module further includes: using the processing module according to a light-emitting brightness correspondence table Querying a light-emitting brightness value corresponding to the first data, and adjusting a light-emitting brightness of the display panel according to the light-emitting brightness value.
  • the method further includes: when the first data calculated by the pupil calculation module is less than a set value, generating a maintenance instruction; and controlling, by the processing module, the illumination module to maintain the The brightness of the display panel.
  • the method further includes: when the first data calculated by the pupil calculation module is not less than a set value and gradually increases, generating a first instruction, and controlling, by the processing module, according to the first instruction
  • the illuminating module reduces the illuminating brightness of the display panel; when the first data calculated by the boring calculation module is not less than a set value and gradually decreases, a second instruction is generated, by using the processing module And controlling the light emitting module to increase the light emitting brightness of the display panel according to the second instruction.
  • a display device for another object of the present application includes: a display panel; a light emitting module for adjusting brightness of the display panel; an image sensing module for acquiring a target image; a pupil calculation module, a connection An image sensing module for analyzing first data of the target image; a processing module connecting the pupil calculation module and the illumination module, according to the obtained a first data of the target image to adjust a brightness of the display panel; wherein, when the first data calculated by the pupil calculation module is not less than a set value and gradually increases, a first Instructing, by the processing module, the lighting module to reduce the brightness of the display panel according to the first instruction; when the first data calculated by the pupil calculation module is not less than a set value and gradually When decreasing, a second instruction is generated, and the processing module controls the light emitting module to increase the brightness of the display panel according to the second instruction.
  • the present application can accurately calculate the pupil size that the human eye needs to adjust in different environments through an algorithm, and calculate the amount of light entering the human eye for the pupil size, thereby automatically adjusting the display.
  • the brightness of the device is reduced to reduce the intensity of the blue light to protect the human eye; at the same time, the overall display image is yellowed due to lack of blue light color, and the image color can be maintained without distortion, which does not affect the taste of the display image.
  • FIG. 1 is a block diagram of a display device proposed by the present application.
  • FIG. 2 is a schematic flow chart of a control method of a display device proposed by the present application.
  • 3A to 3B are schematic diagrams showing an embodiment of a display device and a control method thereof according to the present application.
  • FIG. 4 is a schematic diagram of a display device proposed by the present application.
  • FIG. 1 is a schematic diagram of a module of a display device proposed by the present application.
  • a display device includes: a light emitting module 110 for adjusting brightness of the display panel; an image sensing module 120 for acquiring a target image 121; and a pupil calculation module 130 for connecting The image sensing module 120 is configured to analyze the first data 131 of the target image 121; a processing module 140 is connected to the pupil calculation module 130 and the light emitting module 110, according to the obtained first image of the target image Data 131 is used to adjust the brightness of the display panel.
  • the method further includes: the human eye automatically adjusts the size of the pupil under different ambient brightness to control the intensity of the ambient brightness entering the human eye.
  • the ambient brightness is too bright, the pupil will be reduced to limit the amount of light entering the human eye; otherwise, the ambient brightness is too dark, and the pupil will be enlarged to obtain more light. Therefore, under the same brightness of the display device, the human eye's blue light in the dark environment indicates that the damage to the human eye is relatively large. Therefore, a calculation method for adjusting the blue intensity of the display device according to the pupil size of the human eye is designed; in addition, the calculation method is not affected by the brightness of other environments such as the surroundings.
  • the image sensing module 120 has a higher resolution, usually 10 million pixels, which is sufficient to clearly recognize the human eye image.
  • the processing module 140 further includes: introducing the first data 131 into an algorithm logic to calculate a brightness setting parameter value, and adjusting the brightness of the display panel according to the brightness setting parameter value;
  • the algorithm logic includes a first logical data relationship between the first data 131, a pupil input light quantity, and the light emission brightness.
  • the specific algorithm is as follows: the obtained human eye image is calculated through the pupil calculation module 130, and the diameter R of the corresponding pupil is calculated; the pupil diameter R is converted into the pupil area, and the pupil area is compared with the initial value of the system, and is calculated.
  • the processing module 140 queries a light-emitting brightness value corresponding to the first data 131 according to a light-emitting brightness correspondence table, and adjusts a light-emitting brightness of the display panel according to the light-emitting brightness value. .
  • the method further includes: when the first data 131 calculated by the pupil calculation module 130 is less than a set value, generating a maintenance command; and the processing module 140 controls the illumination module 110 to maintain the illumination brightness according to the maintenance instruction.
  • the display device system is not always in a blue light protection state, and the original display device screen setting can be maintained in a state where the pupil is small.
  • the display device maintains the original brightness; when the pupil gradually becomes larger and larger than the set value, the light emitting module 110 lowers the brightness of the display device; further, the set value is not fixed, according to Adjust the actual situation.
  • the method further includes: when the first data 131 calculated by the pupil calculation module 130 is not less than a set value and gradually increases, generating a first instruction; and the processing module 140 controls the illumination module according to the first instruction. 110 turns down the brightness of the light.
  • the setting value is not fixed and can be adjusted according to the actual situation.
  • the method further includes: when the first data 131 calculated by the pupil calculation module 130 is not less than a set value and is gradually decreasing, generating a second instruction; and the processing module 140 controls the light emitting module 110 according to the second instruction. Increase the brightness of the light.
  • the first data 131 is gradually reduced to the above-mentioned set value, the light-emitting module 110 no longer increases the light-emitting brightness, but starts to maintain the display device light-emitting brightness.
  • the setting value is not fixed and can be adjusted according to the actual situation.
  • FIG. 2 is a schematic flowchart of a method for controlling a display device according to the present application. Including the following steps:
  • Step S210 Acquire a target image through an image sensing module.
  • Step S220 analyzing the first data of the target image by using a pupil calculation module
  • Step S230 Control, by a processing module, a light emitting module to adjust a light emitting brightness of a display panel according to the obtained first data of the target image.
  • the method further includes: introducing, by the processing module, the first data into an algorithm logic to calculate a brightness setting parameter value, and adjusting the display according to the brightness setting parameter value.
  • the processing module queries, according to a light-emitting brightness correspondence table, a light-emitting brightness value corresponding to the first data, and adjusts a light-emitting brightness of the display panel according to the light-emitting brightness value.
  • the method further includes: when the first data calculated by the pupil calculation module is less than a set value, generating a maintenance instruction; and controlling, by the processing module, the illumination according to the maintenance instruction
  • the module maintains the brightness of the display panel.
  • the display device system is not always in a blue light protection state, and the original display device screen setting can be maintained in a state where the pupil is small.
  • the display device maintains the original brightness; when the pupil gradually becomes larger and larger than the set value, the light-emitting module lowers the brightness of the display device; in addition, the set value is not fixed, according to the actual The situation is adjusted.
  • the method further includes: when the first data calculated by the pupil calculation module is not less than a set value and gradually increasing, generating a first instruction; An instruction to control the light emitting module to lower the brightness of the display panel.
  • the setting value is not fixed and can be adjusted according to the actual situation.
  • the method further includes: when the first data calculated by the pupil calculation module is not less than a set value and is gradually decreasing, generating a second instruction; And instructing to control the light emitting module to increase the brightness of the display panel.
  • the first data is gradually reduced to the above-mentioned set value, the light-emitting module no longer increases the light-emitting brightness, but starts to maintain the display device light-emitting brightness.
  • the setting value is not fixed and can be adjusted according to the actual situation.
  • FIG. 3A to FIG. 3B are schematic diagrams of an embodiment of a display device and a control method thereof according to the present application. Please refer to FIG. 1 .
  • FIG. 3A A target image is acquired by the image sensing module 120 in the display device; the first data 131 of the target image is analyzed by a pupil calculation module 130; the first data calculated by the pupil calculation module 130 When the 131 is not less than a set value and gradually increases from R1 to R2, a first command is generated; and the processing module 140 controls the light emitting module 110 to lower the brightness of the display device according to the first command.
  • Fig. 3B On the basis of Fig. 3A, the luminance of the display device is darkened.
  • the method further includes: the setting value is not fixed, and may be adjusted according to actual conditions.
  • the method further includes: when the first data 131 calculated by the pupil calculation module 130 is not less than a set value and is gradually decreasing, generating a second instruction; and controlling, by the processing module 140, the illumination according to the second instruction Module 110 increases the brightness of the illumination.
  • the light-emitting module 110 no longer increases the light-emitting brightness, but starts to maintain the display device light-emitting brightness.
  • the method further includes: when the first data 131 calculated by the pupil calculation module 130 is less than a set value, generating a maintenance command; and the processing module 140 controls the illumination module 110 to maintain the illumination brightness according to the maintenance instruction.
  • the display device system is not always in a blue light protection state, and the original display device screen setting can be maintained in a state where the pupil is small.
  • the display device maintains the original brightness; when the pupil gradually becomes larger and larger than the set value, the light-emitting module lowers the brightness of the display device.
  • the display device in the application may be applied to an intelligent electronic display device such as a mobile phone, a monitor, a notebook computer, a pad, a television, a smart watch or the like.
  • an intelligent electronic display device such as a mobile phone, a monitor, a notebook computer, a pad, a television, a smart watch or the like.
  • FIG. 4 is a schematic diagram of a display device according to the present application. Please refer to FIG. 1 .
  • the display device 400 includes a display panel 401 , a light emitting module 110 , an image sensing module 120 , a pupil calculation module 130 , and a processing module 140 .
  • the display panel may be a TN, OCB, or VA type TFT liquid crystal display panel, but is not limited thereto.
  • the display panel of the display device may be a liquid crystal display panel having a curved panel.
  • the display panel may also be, for example, an OLED display panel, a QLED display panel, a curved display panel, or other display panel.
  • the present application can accurately calculate the pupil size that the human eye needs to adjust in different environments through an algorithm, thereby automatically adjusting the brightness of the display device to achieve the effect of reducing the intensity of the blue light to protect the human eye;
  • the display screen is yellowish due to the lack of blue light color, which can maintain the image color without distortion, does not affect the display screen taste, and improves the user experience.

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Abstract

一种显示装置及其控制方法，包括如下步骤：通过一图像传感模块，获取一目标图像(S210)；通过一瞳孔计算模块，分析此目标图像的第一数据(S220)；通过一处理模块，依据取得的此目标图像的第一数据，控制一发光模块调整一显示面板的发光亮度(S230)。

Description

显示装置及其控制方法 技术领域
本申请涉及显示技术领域，具体涉及一种显示装置及其控制方法。
背景技术
随着显示装置的应用日渐广泛，使用者接触显示装置的时间越来越长，包含手机、监视器、笔记本计算机、Pad、电视，甚至一些智能手表的应用，无不使用LCD或是OLED等作为其显示组件。然而，越来越多的使用者在长期接触显示装置的环境下，一些医学文献以及医学专业人员对于目前显示装置所发出的蓝光波长，已经提出警告；人眼长期在短波段的蓝光显示装置下观赏，对人眼会逐渐造成伤害，严重还会导致失明，
因此不论是利用蓝光LED芯片作为其背光源的LCD显示装置，亦或是OLED蓝光显示单元，都需要针对蓝光对人眼的伤害进行设计考虑。目前显示装置上抑制蓝光技术主要为下列几种方式。第一种方式为在显示屏幕前增加一片具有滤蓝光波段的高穿透度薄膜，如此一来即可针对特殊蓝光波段进行滤波而削减有害人眼的蓝光。另一种设计方式则是采用调整LCD背光光源的频谱，尤其是将LED蓝光芯片的波长进行位移，如此一来也可以达到降低蓝光能量的目的。当我们使用滤蓝光薄膜技术或是调整LED蓝光芯片波长技术来降低蓝光对人眼的伤害，都会造成整体的显示画面因缺乏蓝光颜色而导致偏黄状况，使得影像画面严重的失真。因此，在抗蓝光技术中，如何同时达到降低蓝光能强度以及维持影像颜色不失真，是相当重要的课题。
发明内容
针对上述现有技术的缺点，本申请提供一种显示装置及其控制方法，达到了降低蓝光强度以保护人眼的效果。
本申请的目的与解决其技术问题可采用以下技术措施来实现。
依据本申请提出的一种显示装置，包括：一显示面板；一发光模块，调整所述显示面板的发光亮度；一图像传感模块，获取一目标图像；一瞳孔计算模块，连接所述图像传感模块，以分析所述目标图像的第一数据；一处理模块，连接所述瞳孔计算模块与所述发光模块，依据取得的所述目标图像的第一数据，以调整所述显示面板的发光亮度。
其中，还包括：所述处理模块将所述第一数据导入一算法逻辑，以计算出一发光亮度设定参数值，及依据所述发光亮度设定参数值调整所述显示面板的发光亮度；其中，所述算法逻辑包括所述第一数据、一瞳孔入光量与发光亮度的数值逻辑关系。
其中，还包括：所述处理模块依据一发光亮度对应表查询出对应所述第一数据的一发光亮度值，及依据所述发光亮度值调整所述显示面板的发光亮度。
其中，还包括：当所述瞳孔计算模块计算出的所述第一数据小于一设定数值时，产生一维持指令；所述处理模块依据所述维持指令，控制所述发光模块维持所述显示面板的发光亮度。
本申请的目的与解决其技术问题还可采用以下技术方案进一步实现。
本申请提出的一种显示装置的控制方法，包括如下步骤：通过一图像传感模块，获取一目标图像；通过一瞳孔计算模块，分析所述目标图像的第一数据；通过一处理模块，依据取得的所述目标图像的第一数据，控制一发光模块调整所述显示面板的发光亮度。
其中，所述通过一处理模块，依据取得的所述目标图像的第一数据，控制一发光模块调整所述显示面板的发光亮度的步骤中还包括：通过所述处理模块将所述第一数据导入一算法逻辑，以计算出一发光亮度设定参数值，及依据所述发光亮度设定参数值调整所述显示面板的发光亮度；其中，所述算法逻辑包括所述第一数据、一瞳孔入光量与发光亮度的数值逻辑关系。
其中，所述通过一处理模块，依据取得的所述目标图像的第一数据，控制一发光模块调整所述显示面板的发光亮度的步骤中还包括：通过所述处理模块依据一发光亮度对应表查询出对应所述第一数据的一发光亮度值，及依据所述发光亮度值调整所述显示面板的发光亮度。
其中，还包括：当所述瞳孔计算模块计算出的所述第一数据小于一设定数值时，产生一维持指令；通过所述处理模块依据所述维持指令，控制所述发光模块维持所述显示面板的发光亮度。
其中，还包括：当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐增大时，产生一第一指令，通过所述处理模块依据所述第一指令，控制所述发光模块调低所述显示面板的发光亮度；当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐减小时，产生一第二指令，通过所述处理模块依据所述第二指令，控制所述发光模块调高所述显示面板的发光亮度。
本申请提出的另一目的的一种显示装置，包括：一显示面板；一发光模块，调整所述显示面板的发光亮度；一图像传感模块，获取一目标图像；一瞳孔计算模块，连接所述图像传感模块，以分析所述目标图像的第一数据；一处理模块，连接所述瞳孔计算模块与所述发光模块，依据取得的所 述目标图像的第一数据，以调整所述显示面板的发光亮度；其中，当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐增大时，产生一第一指令，所述处理模块依据所述第一指令，控制所述发光模块调低所述显示面板的发光亮度；当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐减小时，产生一第二指令，所述处理模块依据所述第二指令，控制所述发光模块调高所述显示面板的发光亮度。
藉由以上技术方案和措施，本申请可以透过算法精确计算出人眼在不同环境下所需要调节的瞳孔大小，并针对此瞳孔大小，计算出人眼的入光量，藉此来自动调整显示装置的发光亮度，达到降低蓝光强度来保护人眼的的效果；同时不会导致整体的显示画面因缺乏蓝光颜色而呈现偏黄状况，可以维持影像颜色不失真，不会影响显示画面品味。
附图说明
图1是本申请提出的一种显示装置的模块示意图。
图2是本申请提出的一种显示装置的控制方法的流程示意图。
图3A至3B是本申请提出的一种显示装置及其控制方法的实施例示意图。
图4是本申请提出的一种显示装置示意图。
具体实施方式
为更进一步阐述本申请一种显示装置及其控制方法的为达成预定申请目的所采取的技术手段及其达成的功效，以下结合附图及较佳实施例，对依据本申请提出的显示装置及其控制方法之具体实施方式、结构、特征及其功效，做一详细说明。
请参照图1，其为本申请提出的一种显示装置的模块示意图。
在图1中，本申请提出的一种显示装置，包括；一发光模块110，调整所述显示面板的发光亮度；一图像传感模块120，获取一目标图像121；一瞳孔计算模块130，连接所述图像传感模块120，以分析所述目标图像121的第一数据131；一处理模块140，连接所述瞳孔计算模块130与所述发光模块110，依据取得的所述目标图像的第一数据131，以调整所述显示面板的发光亮度。
在一实施例中，还包括：人眼在不同的环境亮度下会自动调整瞳孔的大小，来控制环境亮度进入人眼的强度。环境亮度太亮，瞳孔会缩小来限制人眼的入光量；反之，环境亮度太暗，瞳孔会放大来取得较多的光量。所以在相同的显示装置亮度下，人眼在暗环境中显示装置的蓝光对于人眼的危害是比较大的。因此，设计一个可以根据人眼的瞳孔大小来调整显示装置蓝光强度的演算方法；此外，该演算方法不受周围等其他环境亮度的影响。
在一实施例中，还包括：图像传感模块120的分辨率需较高，通常为千万像素等级，使其足以清晰辨识人眼图像。
在一实施例中，处理模块140还包括：将第一数据131导入一算法逻辑，以计算出一发光亮度设定参数值，及依据发光亮度设定参数值调整所述显示面板的发光亮度；其中，算法逻辑包括第一数据131、一瞳孔入光量与发光亮度的数值逻辑关系。
具体算法如下：将所得的人眼图像经由瞳孔计算模块130，计算出相对应瞳孔的直径R；将上述的瞳孔直径R，换算出瞳孔面积，将上述瞳孔面积与系统初值比对，并计算出上述瞳孔面积的入光量L；上述系统初值为显示装置在L0亮度(白画面下的亮度)下的瞳孔直径R0；上述系统初值为在一般室内环境光线下设置，通常在300至700lux。
由上可知，瞳孔面积的入光量L＝((R/R0)^2)*L0，进而得知L/L0＝(R/R0)^2，我们可以根据此比例，调整显示装置发光亮度，来固定进入人眼的蓝光能量。
此外，上述算法逻辑不固定，只要满足本申请所需的条件即可。
在一实施例中，还包括：所述处理模块140依据一发光亮度对应表查询出对应所述第一数据131的一发光亮度值，及依据所述发光亮度值调整所述显示面板的发光亮度。
在一实施例中，还包括：当瞳孔计算模块130计算出的第一数据131小于一设定数值时，产生一维持指令；处理模块140依据维持指令，控制发光模块110维持发光亮度。使该显示装置系统不会时常处于蓝光保护状态，在瞳孔较小的状态下，可以维持原显示装置画面设定。当瞳孔逐渐变大且小于设定值，显示装置依然维持原亮度；当瞳孔逐渐变大且大于设定值，发光模块110调低显示装置发光亮度；此外，该设定数值不固定，可根据实际情况进行调整。
在一实施例中，还包括：当瞳孔计算模块130计算出的第一数据131不小于一设定数值且逐渐增大时，产生一第一指令；处理模块140依据第一指令，控制发光模块110调低发光亮度。此外，该设定数值不固定，可根据实际情况进行调整。
在一实施例中，还包括：当瞳孔计算模块130计算出的第一数据131不小于一设定数值且逐渐减小时，产生一第二指令；处理模块140依据第二指令，控制发光模块110调高发光亮度。当第一数据131逐渐减小至上述设定数值时，发光模块110不再调高发光亮度，而是开始维持显示装置发光亮度。此外，该设定数值不固定，可根据实际情况进行调整。
请参照图2，为本申请提出的一种显示装置的控制方法的流程示意图。包括如下步骤：
步骤S210:通过一图像传感模块，获取一目标图像；
步骤S220:通过一瞳孔计算模块，分析所述目标图像的第一数据；
步骤S230:通过一处理模块，依据取得的所述目标图像的第一数据，控制一发光模块调整一显示面板的发光亮度。
在一实施例中，还包括:通过所述处理模块将所述第一数据导入一算法逻辑，以计算出一发光亮度设定参数值，及依据所述发光亮度设定参数值调整所述显示面板的发光亮度；其中，所述算法逻辑包括所述第一数据、一瞳孔入光量与发光亮度的数值逻辑关系。
在一实施例中，还包括:通过所述处理模块依据一发光亮度对应表查询出对应所述第一数据的一发光亮度值，及依据所述发光亮度值调整所述显示面板的发光亮度。
在一实施例中，还包括:当所述瞳孔计算模块计算出的所述第一数据小于一设定数值时，产生一维持指令；通过所述处理模块依据所述维持指令，控制所述发光模块维持所述显示面板的发光亮度。使该显示装置系统不会时常处于蓝光保护状态，在瞳孔较小的状态下，可以维持原显示装置画面设定。当瞳孔逐渐变大且小于设定值，显示装置依然维持原亮度；当瞳孔逐渐变大且大于设定值，发光模块调低显示装置发光亮度；此外，该设定数值不固定，可根据实际情况进行调整。
在一实施例中，还包括:当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐增大时，产生一第一指令；通过所述处理模块依据所述第一指令，控制所述发光模块调低所述显示面板的发光亮度。此外，该设定数值不固定，可根据实际情况进行调整。
在一实施例中，还包括:当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐减小时，产生一第二指令；通过所述处理模块依据所述第二指令，控制所述发光模块调高所述显示面板的发光亮度。当第一数据逐渐减小至上述设定数值时，发光模块不再调高发光亮度，而是开始维持显示装置发光亮度。此外，该设定数值不固定，可根据实际情况进行调整。
请参照图3A至图3B，其为本申请提出的一种显示装置及其控制方法的实施例示意图，请配合参照图1。
图3A：通过显示装置中的图像传感模块120，获取一目标图像；通过一瞳孔计算模块130，分析该目标图像的第一数据131；当该瞳孔计算模块130计算出的所述第一数据131不小于一设定数值且逐渐由R1增大至R2时，产生一第一指令；通过处理模块140依据该第一指令，控制发光模块110调低显示装置的发光亮度。
图3B：在图3A的基础上，显示装置的发光亮度变暗。
在一实施例中，还包括：该设定数值不固定，可根据实际情况进行调整。
在一实施例中，还包括：当瞳孔计算模块130计算出的第一数据131不小于一设定数值且逐渐减小时，产生一第二指令；通过处理模块140依据该第二指令，控制发光模块110调高发光亮度。当第一数据131逐渐减小至上述设定数值时，发光模块110不再调高发光亮度，而是开始维持显示装置发光亮度。
在一实施例中，还包括：当瞳孔计算模块130计算出的第一数据131小于一设定数值时，产生一维持指令；通过处理模块140依据该维持指令，控制发光模块110维持发光亮度。使该显示装置系统不会时常处于蓝光保护状态，在瞳孔较小的状态下，可以维持原显示装置画面设定。当瞳孔逐渐变大且小于设定值，显示装置依然维持原亮度；当瞳孔逐渐变大且大于设定值，发光模块调低显示装置发光亮度。
在一实施例中，还包括：本申请中的显示装置可以应用在手机、监视器、笔记本计算机、Pad、电视、智能手表等智能型电子显示装置。
请参照图4，其为本申请提出的一种显示装置示意图，请配合参照图1。
在图4中，显示装置400包括：显示面板401、发光模块110、图像传感模块120、瞳孔计算模块130与处理模块140。
在一实施例中，还包括：显示面板可以采用TN、OCB、VA型TFT液晶显示面板，但并不限于此。显示装置的显示面板可以为具有曲面面板的液晶显示面板。其中，显示面板还可例如为OLED显示面板、QLED显示面板、曲面显示面板或其他显示面板。
本申请可以透过算法精确计算出人眼在不同环境下所需要调节的瞳孔大小，藉此来自动调整显示装置的发光亮度，达到降低蓝光强度来保护人眼的的效果；同时不会导致整体的显示画面因缺乏蓝光颜色而呈现偏黄状况，可以维持影像颜色不失真，不会影响显示画面品味，提高了用户体验。
以上所述，仅是本申请的较佳实施例而已，并非对本申请作任何形式上的限制，虽然本申请已以较佳实施例揭露如上，然而并非用以限定本申请，任何熟悉本专业的技术人员，在不脱离本申请技术方案范围内，当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本申请技术方案的内容，依据本申请的技术实质对以上实施例所作的任何简单修改与等同变化与修饰，均仍属于本申请技术方案的范围内。

Claims (20)

  1. 一种显示装置，包括：
    一显示面板；
    一发光模块，调整所述显示面板的发光亮度；
    一图像传感模块，获取一目标图像；
    一瞳孔计算模块，连接所述图像传感模块，以分析所述目标图像的第一数据；
    一处理模块，连接所述瞳孔计算模块与所述发光模块，依据取得的所述目标图像的第一数据，
    以调整所述显示面板的发光亮度。
  2. 根据权利要求1所述的显示装置，还包括：
    所述处理模块将所述第一数据导入一算法逻辑，以计算出一发光亮度设定参数值，及依据所述发光亮度设定参数值调整所述显示面板的发光亮度。
  3. 根据权利要求2所述的显示装置，其中，所述算法逻辑包括所述第一数据、一瞳孔入光量与发光亮度的数值逻辑关系。
  4. 根据权利要求1所述的显示装置，还包括：所述处理模块依据一发光亮度对应表查询出对应所述第一数据的一发光亮度值，及依据所述发光亮度值调整所述显示面板的发光亮度。
  5. 根据权利要求1所述的显示装置，还包括：当所述瞳孔计算模块计算出的所述第一数据小于一设定数值时，产生一维持指令。
  6. 根据权利要求5所述的显示装置，其中，所述处理模块依据所述维持指令，控制所述发光模块维持所述显示面板的发光亮度。
  7. 根据权利要求1所述的显示装置，还包括：当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐增大时，产生一第一指令。
  8. 根据权利要求7所述的显示装置，其中，所述处理模块依据所述第一指令，控制所述发光模块调低所述显示面板的发光亮度。
  9. 根据权利要求1所述的显示装置，还包括：当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐减小时，产生一第二指令。
  10. 根据权利要求9所述的显示装置，其中，所述处理模块依据所述第二指令，控制所述发光模块调高所述显示面板的发光亮度。
  11. 一种显示装置的控制方法，包括如下步骤：
    通过一图像传感模块，获取一目标图像；
    通过一瞳孔计算模块，分析所述目标图像的第一数据；
    通过一处理模块，依据取得的所述目标图像的第一数据，控制一发光模块调整一显示面板的发光亮度。
  12. 根据权利要求11所述显示装置的控制方法，所述通过一处理模块，依据取得的所述目标图像的第一数据，控制一发光模块调整一显示面板的发光亮度的步骤中还包括：
    通过所述处理模块将所述第一数据导入一算法逻辑，以计算出一发光亮度设定参数值，及依据所述发光亮度设定参数值调整所述显示面板的发光亮度。
  13. 根据权利要求12所述显示装置的控制方法，其中，所述算法逻辑包括所述第一数据、一瞳孔入光量与发光亮度的数值逻辑关系。
  14. 根据权利要求11所述显示装置的控制方法，所述通过一处理模块，依据取得的所述目标图像的第一数据，控制一发光模块调整一显示面板的发光亮度的步骤中还包括：
    通过所述处理模块依据一发光亮度对应表查询出对应所述第一数据的一发光亮度值，及依据所述发光亮度值调整所述显示面板的发光亮度。
  15. 根据权利要求11所述显示装置的控制方法，还包括：
    当所述瞳孔计算模块计算出的所述第一数据小于一设定数值时，产生一维持指令；
    通过所述处理模块依据所述维持指令，控制所述发光模块维持所述显示面板的发光亮度。
  16. 根据权利要求11所述显示装置的控制方法，还包括：
    当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐增大时，产生一第一指令。
  17. 根据权利要求16所述显示装置的控制方法，还包括：
    通过所述处理模块依据所述第一指令，控制所述发光模块调低所述显示面板的发光亮度。
  18. 根据权利要求11所述显示装置的控制方法，还包括：
    当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐减小时，产生一第二指令。
  19. 根据权利要求18所述显示装置的控制方法，还包括：
    通过所述处理模块依据所述第二指令，控制所述发光模块调高所述显示面板的发光亮度。
  20. 一种显示装置，包括：
    一显示面板；
    一发光模块，调整所述显示面板的发光亮度；
    一图像传感模块，获取一目标图像；
    一瞳孔计算模块，连接所述图像传感模块，以分析所述目标图像的第一数据；
    一处理模块，连接所述瞳孔计算模块与所述发光模块，依据取得的所述目标图像的第一数据，以调整所述显示面板的发光亮度；
    其中，当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐增大时，产生一第一指令，所述处理模块依据所述第一指令，控制所述发光模块调低所述显示面板的发光亮度；当所述瞳孔计算模块计算出的所述第一数据不小于一设定数值且逐渐减小时，产生一第二指令，所述处理模块依据所述第二指令，控制所述发光模块调高所述显示面板的发光亮度。
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