Display substrate and manufacturing method thereof, display device, wearable device, and display method

#This application is a Section 371 National Stage Application of International Application No. PCT/CN2021/082160 filed on Mar. 20, 2021, entitled “DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE, WEARABLE DEVICE, AND DISPLAY METHOD”, which is incorporated herein by reference in its entirety.

#The present disclosure relates to a field of a display technology, in particular to a display substrate and a manufacturing method thereof, a display device, a wearable device, and a display method.

#With a development of the display technology, display devices with multiple functions are constantly emerging, and there are more and more requirements for a display effect. For example, for a display device of a wearable device, in order to match some designs of the wearable device, the display device needs to exhibits a color matching the designs. For example, the entire display device needs to present red, yellow, green or other colors. By contrast, display devices in a related art generally present dark gray or dark black, which may not meet a requirement of brilliant colors of the display device in some designs. In addition, a problem of color deviation may exist in a color display of a display device. How to make a display device body present diverse color and solve the problem of color deviation in the color display of the display device has become an important topic for R&D personnel.

#The features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments of the present disclosure with reference to the drawings.

#FIG. 1 shows a plan view of a display substrate according to the exemplary embodiments of the present disclosure.

#FIG. 2 shows a cross-sectional view of the display substrate taken along line A-A′ of FIG. 1 according to some exemplary embodiments of the present disclosure.

#In order to make the objectives, technical solutions and advantages of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure are clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only a part rather than all of the embodiments of the present disclosure. Based on the embodiments of the present disclosure, all other embodiments obtained by those of ordinary skilled in the art without carrying out inventive effort fall within the scope of protection of the present disclosure.

#It should be noted that, in the drawings, for clarity and/or description purposes, size and relative size of elements may be enlarged. Accordingly, the size and relative size of each element need not to be limited to those shown in the drawings. In the specification and drawings, the same or similar reference numerals indicate the same or similar components.

#When an element is described as being “on”, “connected to” or “coupled to” another element, the element may be directly on the other element, directly connected to the other element, or directly coupled to the other element, or an intermediate element may be provided. However, when an element is described as being “directly on”, “directly connected to” or “directly coupled to” another element, no intermediate element is provided. Other terms and/or expressions used to describe the relationship between elements, for example, “between” and “directly between”, “adjacent” and “directly adjacent”, “on” and “directly on”, and so on, should be interpreted in a similar manner. In addition, the term “connection” may refer to a physical connection, an electrical connection, a communication connection, and/or a fluid connection. In addition, X-axis, Y-axis and Z-axis are not limited to three axes of a rectangular coordinate system, and may be interpreted in a broader meaning. For example, the X-axis, the Y-axis and the Z-axis may be perpendicular to each other, or may represent different directions that are not perpendicular to each other. For the objective of the present disclosure, “at least one of X, Y and Z” and “at least one selected from a group consisting of X, Y and Z” may be interpreted as only X, only Y, only Z, or any combination of two or more of X, Y and Z, such as XYZ, XYY, YZ and ZZ. As used herein, the term “and/or” includes any and all combinations of one or more of the listed related items.