WO2012130080A1 - 发光二极管显示装置及其显示面板 - Google Patents

发光二极管显示装置及其显示面板 Download PDF

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Publication number
WO2012130080A1
WO2012130080A1 PCT/CN2012/072803 CN2012072803W WO2012130080A1 WO 2012130080 A1 WO2012130080 A1 WO 2012130080A1 CN 2012072803 W CN2012072803 W CN 2012072803W WO 2012130080 A1 WO2012130080 A1 WO 2012130080A1
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Prior art keywords
led display
pixels
light emitting
white
emitting diode
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PCT/CN2012/072803
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English (en)
French (fr)
Inventor
林惠忠
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深圳市宏啟光电有限公司
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Publication of WO2012130080A1 publication Critical patent/WO2012130080A1/zh

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0439Pixel structures
    • G09G2300/0452Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/06Colour space transformation

Definitions

  • the present invention relates to a display device, and more particularly to an LED display device and a display panel therefor. Background technique
  • LED display devices have a wide range of applications in life, and can be used in various public places or commercial places to promote or advertise.
  • An existing LED display device has a plurality of pixels, each of which includes a red LED, a green LED, and a blue LED.
  • a red LED When the pixel needs to display white, the light from the red, green and blue light-emitting diodes is mixed into white using the three-primary color mixing theory.
  • the white light displayed by the pixels of such a light-emitting diode display device needs to be mixed with three colors of light-emitting diodes, and the power consumption is large.
  • Another prior art LED display device has a plurality of pixels, each of which includes a red LED, a green LED, a blue LED, and a white LED.
  • the white light emitted by the white light emitting diode can be used to replace the red, green and blue light emitting diode.
  • An object of the present invention is to provide an LED display device and a display panel thereof, which have the advantages of effectively saving power and reducing manufacturing cost.
  • the present invention provides an LED display panel comprising a plurality of LED display assemblies.
  • Each of the LED display assemblies includes a plurality of pixels and a white LED, each pixel comprising a plurality of light emitting diodes of different colors.
  • the white LED is disposed between the pixels, and the color of the LEDs of each pixel is different from the color of the white LED.
  • the pixels are replaced by white LEDs.
  • the number of the pixels of each of the LED display components is two, and the LEDs of each pixel are arranged in a line, and the white LEDs are disposed between the pixels.
  • the number of the pixels of each of the LED display components is four, and the LEDs of each pixel are arranged in a line, and the pixels are arranged along a rectangular track to surround the white. led.
  • the light emitting diodes of each of the pixels include at least one red light emitting diode, at least one blue light emitting diode, and at least one green light emitting diode.
  • the LED display panel further includes a driving module, and the driving module is adapted to drive the LEDs and the white LEDs of each LED display assembly to emit light.
  • the present invention also provides an LED display device comprising a data acquisition unit, a data conversion unit and an LED display panel.
  • the data acquisition unit is adapted to acquire image data.
  • the data conversion unit is electrically connected to the data acquisition unit, and is adapted to perform data conversion on the image data acquired by the data acquisition unit.
  • the LED display panel is electrically connected to the data conversion unit, and is adapted to emit light according to the data converted by the data conversion unit.
  • the LED display panel includes a plurality of LED display assemblies. Each of the LED display assemblies includes a plurality of pixels and a white light emitting diode, each of the pixels including a plurality of light emitting diodes of different colors. A white LED is disposed between the pixels, and the color of the LEDs of each pixel is different from the color of the white LED. When these pixels are required to display white, the pixels are replaced by white LEDs.
  • the LED display device of the present invention and the LED display assembly of the display panel thereof include a plurality of pixels, and a plurality of pixels are used in combination with a white LED.
  • the white light-emitting diodes replace these pixels to avoid the waste of electric energy caused by the multiple light-emitting diodes of these pixels simultaneously emitting light, and have the effect of power saving.
  • a white LED is matched with multiple pixels to effectively reduce the number of white LEDs and reduce manufacturing costs.
  • 1 is a block diagram showing the structure of an LED display device according to an embodiment of the present invention.
  • 2 is a schematic structural view of an LED display assembly of an LED display panel according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of an LED display assembly of an LED display panel according to another embodiment of the present invention.
  • the LED display device 100 of the present embodiment includes a data acquisition unit 110, a data conversion unit 120, and an LED display panel 130.
  • the data acquisition unit 110 is adapted to acquire image data.
  • the data conversion unit 120 is electrically connected to the data acquisition unit, and is adapted to perform data conversion on the image data acquired by the data acquisition unit 130.
  • the LED display panel 130 is electrically connected to the data conversion unit 120, and is adapted to emit light according to the converted data of the data conversion unit 120.
  • FIG. 2 is a schematic structural view of an LED display assembly of an LED display panel according to an embodiment of the present invention. It should be noted that FIG. 2 only illustrates the structure of the LED display assembly, and does not represent an actual LED display assembly. The number and arrangement of LEDs between the components.
  • the LED display panel 130 includes a plurality of LED display assemblies 140.
  • Each of the LED display components 140 includes a plurality of pixels 142 and a white LED 143. This embodiment is exemplified by two pixels 142.
  • Each pixel 142 includes a face The plurality of light emitting diodes are different in color. In this embodiment, the number of light emitting diodes included in each pixel 142 is three.
  • the white LED 143 is disposed between the two pixels 142, and the color of the LEDs of each of the pixels 142 is different from the color of the white LED 143. When these pixels are required to display white, the white LED 143 replaces these.
  • the pixel 142 emits light.
  • each of the pixels 142 include a red LED 142a, a green LED 142b, and a blue LED 142c.
  • each The light emitting diodes of one pixel may include at least one red light emitting diode, at least one green light emitting diode, and at least one blue light emitting diode.
  • the light-emitting diodes 142a, 142b, 142c of each of the pixels 142 are arranged, for example, in a line, and the white light-emitting diodes 143 are disposed between the two pixels 142.
  • the LED display panel 130 may further include a driving module (not shown), and the driving module is adapted to drive the LEDs 142a, 142b, 142c and the white LED 143 of each LED display assembly 140 to emit light.
  • the driver module can use a constant current shift register.
  • the data conversion unit 120 performs data conversion on the image data acquired by the data collection unit 130.
  • the specific conversion step is, for example, first calculating the initial gray scale of the red LED 142a of the first pixel 142 of the image data.
  • the actual gray value corresponds to the brightness when the LED is actually illuminated.
  • the initial gray values of the light emitting diodes 142a, 142b, 142c of the first pixel 142 and the initial gray values of the light emitting diodes 142a, 142b, 142c of the second pixel 142 are different, for example, when the light emitting diodes
  • the initial gray value of one of 142a, 142b, and 142c is 0, that is, one of the pixels 142 does not need to display white
  • the actual gray value of the white LED 143 is also 0, and the white LED 143 does not need to emit light.
  • the illuminable replacement portion originally requires light emitted by the light-emitting diodes 142a, 142b, 142c to achieve an energy saving effect.
  • FIG. 3 is a schematic structural view of an LED display assembly of an LED display panel according to another embodiment of the present invention. It should be noted that FIG. 3 only shows the structure of the LED display assembly, and does not represent the actual LED display. The number of components and the arrangement of the LEDs between the components.
  • the LED display assembly 240 is similar in structure to the LED display assembly 140. The difference is that the number of pixels 242 of the LED display assembly 240 is four, and the LEDs 242a, 242b of each of the pixels 242. 242c is arranged in a line, and four pixels 242 are arranged along a rectangular track to surround the white LED 243.
  • the data conversion unit performs the data conversion method on the image data acquired by the data acquisition unit, for example, the data conversion method in the above embodiment, that is, the light-emitting diodes 242a and 242b of the four pixels 242 are first calculated.
  • the initial gray values of the light-emitting diodes 242a, 242b, and 242c of the four pixels 242 are the same, at this time, all the four pixels 242 need to display white, and the actual gray value of the white light-emitting diode 243 is equal to each light.
  • the initial grayscale values of the diodes 242a, 242b, and 242c, and the actual grayscale values of the respective light emitting diodes 242a, 242b, and 242c are zero, that is, the white light emitting diodes 243 are used instead of the four pixels 242 to emit light.
  • the actual gray scale values of the white light-emitting diodes 243 and the light-emitting diodes 242a, 242b, and 242c may be correspondingly calculated.
  • the white light-emitting diodes 243 The non-illuminating or illuminating replacement portion originally requires light emitted by the light-emitting diodes 242a, 242b, 242c to achieve energy saving.
  • the number of pixels of the LED display component of the LED display panel is exemplified by two and four, but the invention does not limit the LED display component of the LED display panel.
  • the number of pixels is not limited to the arrangement of the light-emitting diodes of the respective pixels.
  • the LED display device of the present invention and the LED display assembly of the display panel thereof include a plurality of pixels, and a plurality of pixels are used in combination with a white LED.
  • the white light-emitting diodes replace these pixels to avoid the waste of electric energy caused by the multiple light-emitting diodes of these pixels simultaneously emitting light, and have the effect of power saving.
  • a white LED is matched with multiple pixels to effectively reduce the number of white LEDs and reduce manufacturing costs.
  • the light emitting diode display device of the present invention and the light emitting diode display assembly of the display panel thereof include a plurality of pixels, and a plurality of pixels are used in combination with a white light emitting diode. When these pixels are needed When white is displayed, these pixels are replaced by white light-emitting diodes to avoid waste of electric energy caused by multiple light-emitting diodes of these pixels simultaneously emitting light, and has the effect of power saving. At the same time, a white LED is matched with multiple pixels to effectively reduce the number of white LEDs and reduce manufacturing costs.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

发光二极管显示装置及其显示面板
技术领域
本发明是有关于一种显示装置, 特别是关于一种发光二极管显示装置及 其显示面板。 背景技术
发光二极管( Light Emitting Diode, LED )显示装置在生活中有着广泛的 应用, 其可应用于各种公共场所或商业场所, 起到宣传或广告的作用。
一种现有的发光二极管显示装置具有多个像素, 每一个像素包括一个红 色发光二极管、 一个绿色发光二极管以及一个蓝色发光二极管。 当像素需要 显示白色时, 运用三原色混色理论, 由红绿蓝三种颜色的发光二极管发出的 光线混合成白色。 然而, 此种的发光二极管显示装置的像素显示的白光需要 采用三种颜色的发光二极管发光混合而成, 电能消耗较大。
另一种现有的发光二极管显示装置具有多个像素, 每一个像素包括一个 红色发光二极管、 一个绿色发光二极管、 一个蓝色发光二极管以及一个白色 发光二极管。 当像素需要显示白色时, 可利用白色发光二极管发出的白光替 代红绿蓝发光二极管发光。 发明内容
本发明目的在于提供一种发光二极管显示装置及其显示面板, 其具有有 效节省电能及降低制造成本的优点。
为达上述优点, 本发明提供一种发光二极管显示面板, 其包括多个发光 二极管显示组件。 每一个发光二极管显示组件包括多个像素以及一个白色发 光二极管, 每一个像素包括颜色不同的多个发光二极管。 白色发光二极管配 置于这些像素之间, 且每一个像素的这些发光二极管的颜色与白色发光二极 管的颜色不同, 其中当这些像素皆需显示白色时, 由白色发光二极管替代这 些像素发光。 在本发明的一个实施例中, 所述的每一个发光二极管显示组件的这些像 素的数量为两个, 每一个像素的这些发光二极管呈线状排布, 白色发光二极 管配置于这些像素之间。
在本发明的一个实施例中, 所述的每一个发光二极管显示组件的这些像 素的数量为四个, 每一个像素的这些发光二极管呈线状排布, 这些像素沿矩 形轨迹排列, 以围绕白色发光二极管。
在本发明的一个实施例中, 所述的每一个像素的这些发光二极管包括至 少一个红色发光二极管、 至少一个蓝色发光二极管以及至少一个绿色发光二 极管。
在本发明的一个实施例中, 所述的发光二极管显示面板还包括一个驱动 模块, 驱动模块适于驱动每一个发光二极管显示组件的这些发光二极管及白 色发光二极管发光。
本发明还提供一种发光二极管显示装置, 其包括一个数据采集单元、 一 个数据转换单元以及一个发光二极管显示面板。 数据采集单元适于获取图像 数据。 数据转换单元与数据采集单元电性相连, 适于将数据采集单元获取的 图像数据进行数据转换。 发光二极管显示面板与数据转换单元电性相连, 适 于根据数据转换单元转换后的数据发光。 发光二极管显示面板包括多个发光 二极管显示组件。 每一个发光二极管显示组件包括多个像素以及一个白色发 光二极管, 每一个像素包括颜色不同的多个发光二极管。 白色发光二极管, 配置于这些像素之间, 且每一个像素的这些发光二极管的颜色与白色发光二 极管的颜色不同, 其中当这些像素皆需显示白色时, 由白色发光二极管替代 这些像素发光。
本发明的发光二极管显示装置及其显示面板的发光二极管显示组件包 括多个像素, 且多个像素与一个白色发光二极管搭配使用。 当这些像素皆需 显示白色时, 由白色发光二极管替代这些像素发光, 避免因这些像素的多个 发光二极管同时发光而造成电能的浪费, 具有省电的效果。 同时, 一个白色 发光二极管与多个像素搭配, 有效减少白色发光二极管的数量, 降低制造成 本。
上述说明仅是本发明技术方案的概述, 为了能够更清楚了解本发明的技 术手段, 而可依照说明书的内容予以实施, 并且为了让本发明的上述和其它 目的、 特征和优点能够更明显易懂, 以下特举较佳实施例, 并配合附图, 详 细说明: ¾口下。 附图概述
图 1所示为本发明一个实施例的发光二极管显示装置的模组结构图。 图 2所示为本发明一个实施例的发光二极管显示面板的发光二极管显示 组件的结构示意图。
图 3所示为本发明另一个实施例的发光二极管显示面板的发光二极管显 示组件的结构示意图。
本发明的较佳实施方式 以下结合附图及较佳实施例, 对依据本发明提出的发光二极管显示装置及其 显示面板其具体实施方式、 结构、 特征及其功效, 详细说明如后。
图 1所示为本发明一个实施例的发光二极管显示装置的模组结构图。 请 参见图 1 , 本实施例的发光二极管显示装置 100包括一个数据采集单元 110、 一个数据转换单元 120及一个发光二极管显示面板 130。 数据采集单元 110 适于获取图像数据。 数据转换单元 120与数据采集单元电性相连, 其适于将 数据采集单元 130获取的图像数据进行数据转换。 发光二极管显示面板 130 与数据转换单元 120电性相连, 其适于根据数据转换单元 120转换后的数据 发光。
图 2所示为本发明一个实施例的发光二极管显示面板的发光二极管显示 组件的结构示意图, 需要说明的是, 图 2中仅示意了发光二极管显示组件的 结构, 并不表示实际发光二极管显示组件的数量及发光二极管显示组件间的 排布方式。 请参见图 2, 发光二极管显示面板 130包括多个发光二极管显示 组件 140。 每一个发光二极管显示组件 140包括多个像素 142及一个白色发 光二极管 143, 而本实施例是以两个像素 142为例。 每一个像素 142包括颜 色不同的多个发光二极管, 本实施例中, 每一个像素 142包括的发光二极管 的数量是以三个为例。 白色发光二极管 143配置于两个像素 142之间, 且每 一个像素 142的这些发光二极管的颜色与白色发光二极管 143的颜色不同, 其中当这些像素皆需显示白色时, 由白色发光二极管 143替代这些像素 142 发光。
在本实施例中, 每一个像素 142的这些发光二极管包括一个红色发光二 极管 142a、 一个绿色发光二极管 142b及一个蓝色发光二极管 142c, 但本发 明不以此为限, 在其他实施例中, 每一个像素的这些发光二极管可包括至少 一个红色发光二极管、 至少一个绿色发光二极管及至少一个蓝色发光二极 管。 每一个像素 142的这些发光二极管 142a、 142b, 142c例如呈线状排布, 白色发光二极管 143配置于两个像素 142之间。
发光二极管显示面板 130还可包括一个驱动模块(图未示) , 驱动模块 适于驱动每一个发光二极管显示组件 140的这些发光二极管 142a、 142b, 142c 及白色发光二极管 143发光。 驱动模块可采用恒流移位寄存器。
在本实施例中, 数据转换单元 120将数据采集单元 130获取的图像数据 进行数据转换,具体的转换步骤例如为:先计算出图像数据的第一个像素 142 的红色发光二极管 142a的初始灰度值 Rl、 第一个像素 142的绿色发光二极 管 142b的初始灰度值 G1、第一个像素 142的蓝色发光二极管 142c的初始灰 度值 Bl、 第二个像素 142的红色发光二极管 142a的初始灰度值 R2、 第二个 像素 142的绿色发光二极管 142b的初始灰度值 G2及第二个像素 142的蓝色 发光二极管 142c的初始灰度值 B2中的最小值; 接着, 将上述计算所得的最 小的初始灰度值作为白色发光二极管 143的实际灰度值 W1 ,即 Wl=min( R1 , Gl , Bl , R2, G2, B2 ) ; 最后, 根据白色发光二极管 143 的实际灰度值 W1及每一个像素 142的这些发光二极管 142a、 142b、 142c的初始灰度值计 算出第一个像素 142的红色发光二极管 142a的实际灰度值 R1' 、 第一个像 素 142的绿色发光二极管 142b的实际灰度值 Gl, 、 第一个像素 142的蓝色 发光二极管 142c的实际灰度值 ΒΓ、第二个像素 142的红色发光二极管 142a 的实际灰度值 R2, 、 第二个像素 142的绿色发光二极管 142b的实际灰度值 G2' 及第二个像素 142的蓝色发光二极管 142c的实际灰度值 B2' , 即 Rl, =R1-W1 , Gl, =G1-W1 , ΒΓ =B1-W1 , R2' =R2-W1 , G2, =G2-W1 , B2, =B2-W1。 实际灰度值对应于发光二极管实际发光时的亮度。
根据上述的计算方式,当第一个像素 142的这些发光二极管 142a、 142b, 142c的初始灰度值和第二个像素 142的这些发光二极管 142a、 142b, 142c 的初始灰度值均相同时, 此时, 两个像素 142皆需显示白色, 白色发光二极 管 143的实际灰度值 W1等于各个发光二极管的初始灰度值, 各个发光二极 管的实际灰度值为 0, 即两个像素 142的这些发光二极管 142a、 142b, 142c 无需发光,由白色发光二极管 143替代两个像素 142发光。当第一个像素 142 的这些发光二极管 142a、 142b, 142c的初始灰度值和第二个像素 142的这些 发光二极管 142a、 142b, 142c的初始灰度值不相同时, 例如, 当这些发光二 极管 142a、 142b, 142c其中之一的初始灰度值为 0时, 即其中一个像素 142 不用显示白色, 白色发光二极管 143的实际灰度值也为 0, 白色发光二极管 143不用发光。 又例如, 当这些发光二极管 142a、 142b, 142c的初始灰度值 不相同且均不为 0时, 这些发光二极管 142a、 142b, 142c的实际灰度值比初 始灰度值小, 白色发光二极管 143可发光替代部分原本需要由这些发光二极 管 142a、 142b, 142c发出的光线, 从而达到节省电能的效果。
图 3所示为本发明另一个实施例的发光二极管显示面板的发光二极管显 示组件的结构示意图, 需要说明的是, 图 3中仅示意了发光二极管显示组件 的结构, 并不表示实际发光二极管显示组件的数量及发光二极管显示组件间 的排布方式。 请参见图 3 , 发光二极管显示组件 240与发光二极管显示组件 140的结构相似, 不同之处为, 发光二极管显示组件 240之像素 242的数量 为四个, 每一个像素 242的这些发光二极管 242a、 242b, 242c呈线状排布, 四个像素 242沿矩形轨迹排列, 以围绕白色发光二极管 243。
在本实施例中, 数据转换单元将数据采集单元获取的图像数据进行数据 转换的方法例如与上述实施例中的数据转换方法相同, 即先计算出四个像素 242的这些发光二极管 242a、 242b, 242c的初始灰度值; 接着, 将最小的初 始灰度值作为白色发光二极管 243的实际灰度值;最后,计算出四个像素 242 的这些发光二极管 242a、 242b, 242c的实际灰度值, 即每一个发光二极管的 实际灰度值等于其初始灰度值减去白色发光二极管 243的实际灰度值。 承上述, 当四个像素 242的这些发光二极管 242a、 242b, 242c的初始灰 度值均相同时, 此时, 四个像素 242皆需显示白色, 白色发光二极管 243的 实际灰度值等于各个发光二极管 242a、 242b, 242c的初始灰度值, 各个发光 二极管 242a、 242b, 242c的实际灰度值为 0, 即由白色发光二极管 243替代 四个像素 242发光。 当四个像素 242的这些发光二极管 242a、 242b, 242c 的初始灰度值不相同时, 可对应计算出白色发光二极管 243和这些发光二极 管 242a、 242b, 242c的实际灰度值, 白色发光二极管 243不发光或者发光替 代部分原本需要由这些发光二极管 242a、 242b, 242c发出的光线, 从而达到 节能的目的。
需要说明的是, 在本发明的实施例中, 发光二极管显示面板的发光二极 管显示组件的像素的数量以两个和四个为例, 但本发明并不限定发光二极管 显示面板的发光二极管显示组件的像素的数量。 此外, 本发明也不限定各像 素的发光二极管的排布方式。
由上述可知, 本发明的发光二极管显示装置及其显示面板的发光二极管 显示组件包括多个像素, 且多个像素与一个白色发光二极管搭配使用。 当这 些像素皆需显示白色时, 由白色发光二极管替代这些像素发光, 避免因这些 像素的多个发光二极管同时发光而造成电能的浪费,具有省电的效果。同时, 一个白色发光二极管与多个像素搭配, 有效减少白色发光二极管的数量, 降 低制造成本。
以上所述, 仅是本发明的较佳实施例而已, 并非对本发明作任何形式上 的限制, 虽然本发明已以较佳实施例揭露如上, 然而并非用以限定本发明, 任何熟悉本专业的技术人员, 在不脱离本发明技术方案范围内, 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 筒单修改、 等同变化与修饰, 均仍属于本发明技术方案的范围内。
工业实用性 本发明的发光二极管显示装置及其显示面板的发光二极管显示组件包 括多个像素, 且多个像素与一个白色发光二极管搭配使用。 当这些像素皆需 显示白色时, 由白色发光二极管替代这些像素发光, 避免因这些像素的多个 发光二极管同时发光而造成电能的浪费, 具有省电的效果。 同时, 一个白色 发光二极管与多个像素搭配, 有效减少白色发光二极管的数量, 降低制造成 本。

Claims

权 利 要 求 书
1. 一种发光二极管显示面板, 其特征在于, 包括:
多个发光二极管显示组件, 每一个发光二极管显示组件包括:
多个像素, 每一个像素包括颜色不同的多个发光二极管; 以及 一个白色发光二极管, 配置于该些像素之间, 且每一个像素的该些发光 二极管的颜色与该白色发光二极管的颜色不同, 其中当该些像素皆需显示白 色时, 由该白色发光二极管替代该些像素发光。
2. 如权利要求 1所述的发光二极管显示面板, 其特征在于: 每一个发光二极 管显示组件的该些像素的数量为两个, 每一个像素的该些发光二极管呈线状 排布, 该白色发光二极管配置于该些像素之间。
3. 如权利要求 1所述的发光二极管显示面板, 其特征在于: 每一个发光二极 管显示组件的该些像素的数量为四个, 每一个像素的该些发光二极管呈线状 排布, 该些像素沿矩形轨迹排列, 以围绕该白色发光二极管。
4. 如权利要求 1所述的发光二极管显示面板, 其特征在于: 每一个像素的该 些发光二极管包括至少一个红色发光二极管、 至少一个蓝色发光二极管以及 至少一个绿色发光二极管。
5. 如权利要求 1所述的发光二极管显示面板, 其特征在于: 该发光二极管显 示面板还包括一个驱动模块, 该驱动模块适于驱动每一个发光二极管显示组 件的该些发光二极管及该白色发光二极管发光。
6. 一种发光二极管显示装置, 其特征在于, 包括:
一个数据采集单元, 适于获取图像数据;
一个数据转换单元, 与该数据采集单元电性相连, 适于将该数据采集单 元获取的图像数据进行数据转换; 以及
一个发光二极管显示面板, 与该数据转换单元电性相连, 适于根据该数 据转换单元转换后的数据发光, 该发光二极管显示面板包括多个发光二极管 显示组件, 每一个发光二极管显示组件包括:
多个像素, 每一个像素包括颜色不同的多个发光二极管; 以及 一个白色发光二极管, 配置于该些像素之间, 且每一个像素的该些 发光二极管的颜色与该白色发光二极管的颜色不同, 其中当该些像素皆 需显示白色时, 由该白色发光二极管替代该些像素发光。
7. 如权利要求 6所述的发光二极管显示装置, 其特征在于: 每一个发光二极 管显示组件的该些像素的数量为两个, 每一个像素的该些发光二极管呈线状 排布, 该白色发光二极管配置于该些像素之间。
8. 如权利要求 6所述的发光二极管显示装置, 其特征在于: 每一个发光二极 管显示组件的该些像素的数量为四个, 每一个像素的该些发光二极管呈线状 排布, 该些像素沿矩形轨迹排列, 以围绕该白色发光二极管。
9. 如权利要求 6所述的发光二极管显示装置, 其特征在于: 每一个像素的该 些发光二极管包括至少一个红色发光二极管、 至少一个蓝色发光二极管以及 至少一个绿色发光二极管。
10. 如权利要求 6所述的发光二极管显示装置, 其特征在于: 该发光二极管 显示面板还包括一个驱动模块, 该驱动模块适于驱动每一个发光二极管显示 组件的该些发光二极管及该白色发光二极管发光。
PCT/CN2012/072803 2011-03-28 2012-03-22 发光二极管显示装置及其显示面板 WO2012130080A1 (zh)

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