公开(公告)号：US20170047020A1

公开(公告)日：2017-02-16

申请号：US15215840

申请日：2016-07-21

Applicant: Japan Display Inc.

Inventor： Tatsuya YATA ,  Takayuki NAKANISHI ,  Masaya TAMAKI

IPC: G09G3/34 ,  G09G3/36

CPC classification number: G09G3/3413 ,  G09G3/3607 ,  G09G5/10 ,  G09G2300/0452 ,  G09G2320/0271 ,  G09G2320/0626 ,  G09G2320/0646 ,  G09G2360/144

Abstract: According to an aspect, a display device includes: a display unit a plurality of pixels performing that perform color reproduction by combining outputs of sub-pixels; an illumination unit including a first light source, a second light source, and a third light source; a measuring unit that measures intensity of light included in external light other than the light from the illumination unit; and a control unit that controls the intensity of the light to be emitted from each of the first light source, the second light source, and the third light source and controls gradation values of the respective sub-pixels based on the intensity of the external light measured by the measuring unit.

Abstract translation: 根据一个方面，一种显示装置包括：显示单元，通过组合子像素的输出来执行彩色再现的多个像素; 包括第一光源，第二光源和第三光源的照明单元; 测量单元，其测量除了来自所述照明单元的光以外的外部光中包括的光的强度; 以及控制单元，其控制从第一光源，第二光源和第三光源中的每一个发射的光的强度，并且基于外部光的强度来控制各个子像素的灰度值 由测量单元测量。

公开(公告)号：US20160133675A1

公开(公告)日：2016-05-12

申请号：US14934272

申请日：2015-11-06

Applicant: Japan Display Inc.

Inventor： Tatsuya YATA ,  Takayuki Nakanishi

IPC: H01L27/32

CPC classification number: H01L27/3218 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/322 ,  H01L51/5284

Abstract: A display device includes: a substrate; a first light emitting layer extending in a first direction along a column or a row of a plurality of sub-pixels arranged in a matrix on the substrate; a second light emitting layer that extends in the first direction, is arranged alternately with the first light emitting layer in a second direction, and emits light of a wavelength different from that of the first light emitting layer; and a color conversion layer that is arranged at a position for covering at least part of the first light emitting layer, absorbs light emitted from the first light emitting layer, and converts the absorbed light so that a wavelength of the absorbed light becomes longer.

Abstract translation: 显示装置包括：基板; 沿着基板上排列成矩阵状的多个子像素的列或行的第一方向延伸的第一发光层; 沿第一方向延伸的第二发光层与第一发光层在第二方向交替布置，并且发射与第一发光层的波长不同的波长的光; 以及颜色转换层，其布置在用于覆盖第一发光层的至少一部分的位置处，吸收从第一发光层发射的光，并且将吸收的光转换成吸收的光的波长变长。

公开(公告)号：US20160005381A1

公开(公告)日：2016-01-07

申请号：US14755575

申请日：2015-06-30

Applicant: Japan Display Inc.

Inventor： Tatsuya YATA ,  Takayuki NAKANISHI

IPC: G09G5/02 ,  G09G5/10 ,  G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/2074 ,  G09G3/3225 ,  G09G3/3233 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2340/06

Abstract: According to an aspect, a display device includes: an image display unit provided with a plurality of pixels each including a first sub-pixel for displaying a first color component, a second sub-pixel for displaying a second color component, a third sub-pixel for displaying a third color component, and a fourth sub-pixel that has higher luminance or higher power efficiency for display than that of the first sub-pixel, the second sub-pixel, and the third sub-pixel, and displays an additional color component different from the first sub-pixel, the second sub-pixel, and the third sub-pixel; a replacement ratio calculation unit that calculates a replacement ratio, generates an output signal based on the replacement ratio, and outputs the generated output signal to a drive circuit.

Abstract translation: 根据本发明的一个方面，显示装置包括：具有多个像素的图像显示单元，每个像素包括用于显示第一颜色分量的第一子像素，用于显示第二颜色分量的第二子像素， 用于显示第三颜色分量的像素，以及具有比第一子像素，第二子像素和第三子像素更高的亮度或更高的显示效率的第四子像素，并且显示附加 颜色分量不同于第一子像素，第二子像素和第三子像素; 计算替换比的替换比率计算单元，基于替换比率生成输出信号，并将所生成的输出信号输出到驱动电路。