Abstract: A method and apparatus for optimizing a pixel arrangement, a light-transmitting display panel, and a display panel. A light-transmitting display panel, includes: an array substrate; and a light-emitting layer positioned on the array substrate, the light-emitting layer comprising a plurality of pixel units, a plurality of first electrodes of respective sub-pixels in the plurality of pixel units being arranged in a pattern, and a combination of graphic parameters and position parameters of the plurality of first electrodes arranged in the pattern enabling zero-order diffraction spot energy of the light-transmitting display panel and light transmission energy of the light-transmitting display panel satisfying a following relationship expression: I 0 I x ? 8 ? 5 ? % I0 represents the zero-order diffraction spot energy of the light-transmitting display panel, and Ix represents the light transmission energy of the light-transmitting display panel.

Abstract: A light-transmitting display panel, display panel and display apparatus. The light-transmitting display panel includes a first pixel array including a first minimum repeating unit. The first minimum repeating unit includes at least one light-transmitting column unit. The at least one light-transmitting column unit has a central axis parallel to an extending direction of the at least one light-transmitting column unit. The at least one light-transmitting column unit includes a plurality of first sub-pixels spaced apart from one another in the extending direction of the at least one light-transmitting column unit. At least one of the first sub-pixels in the at least one light-transmitting column unit is set to deviate from the central axis.