阅读说明：本技术 显示装置及其显示方法 (Display device and display method thereof ) 是由 王维 闫萌 凌秋雨 孟宪东 薛高磊 陈小川 董学 于 2020-03-19 设计创作，主要内容包括：本公开提供了一种显示装置及其显示方法。该显示装置包括：微透镜阵列,包括多个微透镜；和显示面板,包括多个像素岛,该多个像素岛与该多个微透镜一一对应地设置,每个像素岛包括多个子像素,每个像素岛的多个子像素发出的光通过对应的微透镜进入人眼并在人眼中形成像,其中,在该多个像素岛中的至少两个像素岛通过对应的微透镜所成的像的区域相接。(The present disclosure provides a display device and a display method thereof. The display device includes: a microlens array including a plurality of microlenses; and the display panel comprises a plurality of pixel islands, the pixel islands are arranged in one-to-one correspondence with the micro lenses, each pixel island comprises a plurality of sub-pixels, light emitted by the sub-pixels of each pixel island enters human eyes through the corresponding micro lenses and forms images in the human eyes, and at least two pixel islands in the pixel islands are connected through the areas of the images formed by the corresponding micro lenses.)

A display device, comprising:

a microlens array including a plurality of microlenses; and

the display panel comprises a plurality of pixel islands, the pixel islands are arranged in one-to-one correspondence with the micro lenses, each pixel island comprises a plurality of sub-pixels, light emitted by the sub-pixels of each pixel island enters human eyes through the corresponding micro lenses and forms an image in the human eyes, and at least two pixel islands in the pixel islands are connected through the areas of the images formed by the corresponding micro lenses.

The display device according to claim 1,

the plurality of pixel islands includes a first pixel island and a second pixel island,

a first line between a center of the first pixel island and a center of a microlens corresponding to the first pixel island is not parallel to a second line between a center of the second pixel island and a center of a microlens corresponding to the second pixel island.

The display device according to claim 1,

in the plurality of pixel islands, a connecting line between the center of the pixel island with the viewing angle of 0 degree and the center of the corresponding micro lens is perpendicular to the display panel, and a connecting line between the center of the pixel island with the viewing angle of not 0 degree and the center of the corresponding micro lens is not perpendicular to the display panel.

The display device according to claim 2,

the area of the first pixel island imaged by the corresponding micro lens is overlapped with the area of the second pixel island imaged by the corresponding micro lens, wherein the first light-emitting color is different from the second light-emitting color.

The display device according to claim 2 or 4, wherein the plurality of pixel islands further includes a third pixel island,

the area of the first pixel island imaged by the corresponding micro lens and the area of the third pixel island imaged by the corresponding micro lens are overlapped, and the image formed by the corresponding micro lens in the pixel opening area of at least one sub-pixel in the first pixel island is positioned between the images formed by the corresponding micro lens in the pixel opening area of the adjacent sub-pixel in the third pixel island.

The display device according to claim 5,

the first pixel island includes a first sub-pixel, the first pixel including a first pixel opening region; the third pixel island comprises a second sub-pixel and a third sub-pixel adjacent to the second sub-pixel, the second sub-pixel comprises a second pixel opening region, the third sub-pixel comprises a third pixel opening region, and an image formed by the corresponding micro-lens in the first pixel opening region is positioned between an image formed by the corresponding micro-lens in the second pixel opening region and an image formed by the corresponding micro-lens in the third pixel opening region;

the distance between the image formed by the corresponding micro lens in the first pixel opening region and the image formed by the corresponding micro lens in the second pixel opening region is one n times of the diameter or side length of each sub-pixel, and the diameter or side length of the opening region of each sub-pixel is one n times of the diameter or side length of each sub-pixel, wherein n is a multiple of the display resolution which is expected to be improved.

The display device according to claims 1 to 6,

the projection of each microlens of at least a part of the microlenses on the display panel is at least partially overlapped with the pixel island corresponding to each microlens.

The display device according to any one of claims 1 to 7,

each pixel island is located at the focal point of a corresponding microlens.

The display device according to claim 1,

the plurality of sub-pixels within each pixel island emit light of the same color.

The display device according to claim 1,

the plurality of subpixels within each pixel island include a red subpixel, a green subpixel, and a blue subpixel.

The display device according to any one of claims 1 to 10,

the plurality of pixel islands have the same arrangement mode of the sub-pixel array.

The display device according to any one of claims 1 to 11,

the microlens array further comprises a transparent substrate, wherein the plurality of microlenses are on one side of the transparent substrate and on the transparent substrate, and the display panel is on one side of the transparent substrate away from the plurality of microlenses.

The display device according to claim 12,

the display panel further comprises a basic structure layer, wherein the plurality of pixel islands are arranged on the basic structure layer, and the plurality of pixel islands are arranged between the basic structure layer and the transparent substrate.

The display device according to any one of claims 1 to 13,

each of the plurality of microlenses has a diameter in a range from 0.1 millimeters to 3 millimeters.

The display device according to any one of claims 1 to 14,

the axial directions of the micro lenses are converged in the same region, and the area of the region is equal to the area of the pupil.

The display device according to any one of claims 1 to 15,

and gaps are formed between the adjacent micro lenses.

The display device according to any one of claims 1 to 16,

the display device is virtual reality equipment, augmented reality equipment or mixed reality equipment.

A display method for a display device, the display device comprising: a microlens array including a plurality of microlenses; the display panel comprises a plurality of pixel islands, the pixel islands are arranged in one-to-one correspondence with the micro lenses, each pixel island comprises a plurality of sub-pixels, light emitted by the sub-pixels of each pixel island enters human eyes through the corresponding micro lenses and forms an image in the human eyes, and at least two pixel islands in the pixel islands are connected through the areas of the image formed by the corresponding micro lenses;

the display method comprises the following steps:

the at least two pixel islands receive at least two groups of sub-pixel data, wherein the at least two pixel islands correspond to the at least two groups of sub-pixel data one to one; and

and the at least two pixel islands display at least two pictures according to the at least two groups of sub-pixel data and visually splice the at least two pictures.

The display method according to claim 18,

the plurality of pixel islands include a first pixel island in which a region imaged by a corresponding microlens by a sub-pixel having a first light emission color overlaps with a region imaged by a corresponding microlens by a sub-pixel having a second light emission color in the second pixel island, wherein the first light emission color is different from the second light emission color;

the display method further comprises the following steps:

the first pixel island receiving a first set of sub-pixel data and the second pixel island receiving a second set of sub-pixel data; and

the first pixel island displays a first picture having the first light emission color according to the first group of sub-pixel data, and the second pixel island displays a second picture having the second light emission color according to the second group of sub-pixel data, wherein the first picture overlaps the second picture to adjust picture colors.

The display method according to claim 18, wherein the plurality of pixel islands include a first pixel island and a third pixel island, a region imaged by the corresponding microlens of the first pixel island and a region imaged by the corresponding microlens of the third pixel island overlap, and a pixel formed by the corresponding microlens of a pixel opening region of at least one sub-pixel in the first pixel island is located between pixels formed by the corresponding microlens of a pixel opening region of an adjacent sub-pixel in the third pixel island;

the display method further comprises the following steps:

the first pixel island receives a first set of sub-pixel data and the third pixel island receives a third set of sub-pixel data; and

the first pixel island displays a first picture according to the first group of sub-pixel data, and the third pixel island displays a third picture according to the third group of sub-pixel data, wherein the first picture and the third picture are overlapped to improve visual resolution.