2results about How to "Various settings" patented technology

The application provides a mask plate, a preparation method of a convex lens, a convex lens and a display panel, relates to the technical field of display, and is used for solving the problem that the preparation process of the microlens is not mature. The mask plate comprises at least one pattern unit, the pattern unit comprises a plurality of light shielding parts, at least part of the light shielding parts are located at the center of the pattern unit, and the plurality of light shielding parts are arranged in a radial manner away from the center of the pattern unit; adjacent light shielding parts have a light transmission port, and the opening size of the light transmission port gradually increases in the direction away from the center of the pattern unit. The application facilitates the preparation of the convex lens in the display panel, and enriches the preparation process of the convex lens.

The utility model discloses a solar power generation device, solar power generation device includes: device main part, install solar cell in device main part, be equipped with the light entrance surface and the light reflection surface in device main part, at least one light collector, the light collector is connected with device main part, the light collector is used for light guide to the light reflection surface, wherein, the light reflection surface constructs as the convex curve to solar cell or the plane that is relative to solar cell inclination, the light entrance surface and the light reflection surface are used respectively to the two sides of solar cell that mutually deviate light guide, solar power generation device of the utility model can realize the double -sided daylighting of solar cell, has improved the total daylighting of solar cell, has improved the utilization rate to the sunlight, makes solar energy to be fully utilized to improve electric energy conversion efficiency. Its light reflection surface setting mode is various, and the light reflection surface daylighting is sufficient, can overcome the environmental restriction and broaden the scene of application.