Login| Sign Up| Help| Contact|

Patent Searching and Data

Document Type and Number:
Japanese Patent JP2019020486
Kind Code:
To provide a display panel including an image source having pen tile arrangement and capable of suppressing the occurrence of moire pattern even when an optical sheet is arranged.SOLUTION: The optical sheet comprises: a plurality of light transmission parts arranged in a direction different from a direction extending in one direction at a predetermined cross section and a plurality of light absorption parts arranged in gaps between the plurality of light transmission parts. When an angle formed of the x direction of pixel of an image source and a direction in which the light transmission parts extend is α; a pixel pitch in the x direction of the pixel is P; a pixel pitch in the y direction is P; and m and n are integers of 1 or more and 5 or less, α is larger than 0° and less than 90° and is an angle without satisfying the following formula in all combinations of m and n. {tan(nP/mP)}-1≤α≤{tan(nP/mP)}+1.SELECTED DRAWING: Figure 1

柏木 剛
林田 恵範
Application Number:
Publication Date:
February 07, 2019
Filing Date:
July 12, 2017
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G09F9/302; G02B5/00; G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/02
Attorney, Agent or Firm:
山本 典輝
山本 晃司