37results about How to "Fully utilize the area" patented technology

The invention relates to an integrated circuit chip with a level shift LDMOS embedded in a junction terminal. The integrated circuit chip comprises the junction terminal located on the periphery of the chip, a high basin region surrounded by the junction terminal and a bootstrap level region arranged between the junction terminal and the high basin region. The level shift LDMOS is embedded in the junction terminal. The integrated circuit chip further comprises an isolating ring and a metal interconnection line. The level shift LDMOS and the junction terminal are isolated by the isolating ring. The metal interconnection line starts from the drain electrode of the level shift LDMOS, goes across a part of the junction terminal, the isolating ring and the high basin region and then is connected to the bootstrap level region. The invention further relates to a manufacturing method of the integrated circuit chip with the level shift LDMOS embedded in the junction terminal. According to the integrated circuit chip, since the voltage on the metal interconnection line is small, the influence on the region which the metal interconnection line goes across is small, and the influence on a withstand voltage is also small. Besides, due to the fact that the level shift LDMOS is embedded in the high-voltage junction terminal, the area of the high-voltage junction terminal is fully utilized, and the area of the chip can be saved.

The embodiment of the invention provides a display screen and a display terminal. The display screen comprises a display area and a non-display area surrounding the display area, the display area comprises a plurality of sub-pixels, at least one of the sub-pixels comprises a pixel circuit and a light-emitting element, the pixel circuit is configured to drive the light-emitting element, and the pixel circuit comprises at least one metal layer; and the non-display area comprises at least one antenna, and the at least one antenna and one metal layer in the at least one metal layer are manufactured on the same layer.

The invention provides a seedbed for greenhouse strawberry planting. The seedbed is characterized by comprising a lower supporting frame, an upper bracket, a first round bar and a second round bar, wherein the first round bar and the second round bar have the same size. The first round bar and the second round bar are both arranged on the bearing horizontal plane of the lower supporting frame in the longitudinal direction of a greenhouse according to the bar length direction of the first round bar and the bar length direction of the second round bar; the upper bracket is arranged on the first round bar and the second round bar. Along the cross section of the greenhouse, the width of the upper bracket is larger than that of the lower supporting frame. A first longitudinal bar, a second longitudinal bar, a third longitudinal bar and a fourth longitudinal bar are sequentially arranged on the upper portion of the upper bracket from left to right. The first longitudinal bar and the second longitudinal bar are correspondingly and fixedly provided with a plurality of first matrix bearing cloth pieces through snap rings, and the third longitudinal bar and the fourth longitudinal bar are correspondingly and fixedly provided with a plurality of second matrix bearing cloth pieces through snap rings. A hand wheel is fixedly arranged on the first round bar or the second round bar, and an anti-turning hook is arranged on the lower supporting frame or the center of the bottom of the upper bracket. By the adoption of the scheme, the planting area in the greenhouse can be fully utilized, the strawberry yield can be increased, and the seedbed is simple in structure, low in cost and convenient to maintain.

The invention relates to a factory building roof solar photovoltaic panel sun-shading system comprising a solar photovoltaic panel, a slide rail, a support rack, a clamping device-equipped semisphere-shaped pulley wheel and winches, wherein the support rack is arranged on a lower part of the solar photovoltaic panel, the clamping device-equipped semisphere-shaped pulley wheel is arranged a bottom part of the support rack, the clamping device-equipped semisphere-shaped pulley wheel is placed on the sliding rail, winches are arranged at both sides of the sliding rail, and the system is arranged beside a light gathering band on a roof; the factory building solar energy sun-shading system can be used for shading the light gathering band on the roof in summer, sunlight can be prevented from being directly emitted into a factory building, and demand for cooling loads in the factory building can be reduced; the sun-shading system can be moved away in winter, the sunlight is enabled to be directly emitted into the factory building, indoor temperature can be raised, thermal requirements of the factory building can be reduced, energy can be saved in summer and in winter, photovoltaic power generation can be realized via the system so as to satisfy part of demand for electricity consumption of the factory building, and a utilization rate of the roof of the factory building can be increased.