7results about How to "Realize the display function" patented technology

The backlight direct display module comprises a cover plate, one side of the back face of the cover plate is directly connected with the backlight module into a whole, and a liquid crystal display module is not arranged between the cover plate and the backlight module. The cover plate structurally comprises a cover plate body, a black shading ink layer and a semi-permeable ink layer which are stacked in sequence; the black shading ink layer covers partial area of the back surface of the cover plate body, and the area, not covered by the black shading ink layer, of the back surface of the cover plate body forms a plurality of hollow areas, so that the cover plate forms a display area and a non-display area; the semi-permeable ink layer covers the black shading ink layer and the plurality of hollow areas; the backlight module comprises a plurality of LED lamps which are independently controlled; a light-emitting side of the backlight module is provided with a light-shielding layer used for being attached to the cover plate, and hollowed-out parts are arranged on the light-shielding layer and correspond to the hollowed-out areas in position. According to the utility model, the performance of the display module is improved and the manufacturing cost is reduced while the simple display requirement is met.

The utility model belongs to industrial automation measurement and control equipment technical field discloses a kind of adaptive display function's transmitter, including motion monitoring sensor module, control chip, display screen and photoelectric key group.Motion monitoring sensor module can select MEMS gyroscope, accelerometer etc., for real-time detection transmitter X, Y, Z three-axis motion state and acceleration change.Control chip is communicated with display screen by I2C or SPI interface, after obtaining sensor signal, attitude is solved, and display screen display direction and photoelectric key group key value mapping are dynamically adjusted.Display screen is dot-matrix distributed liquid crystal or OLED screen, and it is symmetrical structure, ensure that different direction display content is consistent.Photoelectric key group has four groups of symmetrical distribution key, and it is connected with control chip I / O port by pull-up resistance, and consistent operation under different display direction is realized.The utility model solves the problem that integrated mass flowmeter installation direction is limited, improves product adaptability and operation convenience.

The application provides an array substrate and a display panel, and relates to the technical field of semiconductors. The array substrate comprises a substrate, a light-shielding metal layer, a semiconductor layer, a first metal layer and a second metal layer which are sequentially stacked; an insulating layer is arranged between any two adjacent layers among the light-shielding metal layer, the semiconductor layer, the first metal layer and the second metal layer; the light-shielding metal layer comprises a first signal line, and a normal projection of at least part of the first signal line on the substrate is located within a normal projection range of at least one of the first metal layer and the second metal layer on the substrate. The array substrate and the display panel provided by the application can reduce the area occupied by the signal line of the array substrate, so that the display panel with the array substrate can be improved in high resolution and high PPI.

The utility model relates to the technical field of site environment regulation, specifically relates to a multifunctional integrated device for site environment regulation, the device includes support truss, support truss has the covering structure for covering site, the covering structure has certain inclination angle, the upper end surface has the glass cover of infrared electrochromic glass constitution, infrared electrochromic glass downside is arranged with mechanical type regulation and control louver, the covering structure still includes the spraying system and air outlet system at the lower side of mechanical type regulation and control louver, and the glass observation system of side, through above -mentioned setting, effectively solved the technical problem that site environment regulation device occupies big space in prior art, lacks integrated means and leads to the technical problem that cannot realize the effective protection when and after the site excavation.

The application discloses a display module and a display module control system. The display module comprises a first state and a second state. An optical control layer is located on one side of a display panel and comprises an optical control part. The optical control part comprises a first electrode, a functional part and a second electrode arranged in sequence away from the side of the display panel. The functional part comprises charged particles, and the charged particles comprise transparent particles and colored particles. An electric field is formed between the first electrode and the second electrode and used to move the charged particles between the first electrode and the second electrode. In the first state, the first electrode and the second electrode are used to drive at least part of the transparent particles to move towards the first electrode and at least part of the colored particles to move towards the second electrode. In the second state, the first electrode and the second electrode are not charged, and the functional part is transparent. According to the application, the color and pattern of the functional part can be selected according to the environment through the optical control layer, and the integration of the display module and the environment is realized.

The utility model discloses a universal motor train unit hand-held sliding plug door rubber strip anti-extrusion function measuring device, which comprises a hand-held terminal, one side of the hand-held terminal is provided with a fixed threaded hole, the inside of the hand-held terminal is fixedly connected with a sensor base, and one side of the hand-held terminal is provided with a single-chip microcomputer installation limiting groove. According to the universal motor train unit hand-held sliding-plug door rubber strip anti-extrusion function measuring device, a hand-held terminal is placed on the edge of a sliding-plug door frame, then a sliding-plug door is closed, a sensor fast plug and a high-pressure block are extruded, and a high-precision S-shaped pressure sensor is installed on a sensor base through bolts; the sensor can convert tiny deformation caused by mechanical pressure when the anti-extrusion rubber strip of the sliding plug door is activated into resistance change, then the resistance change is converted into accurate voltage or current signals through the Wheatstone bridge circuit and the signal conditioning circuit, and a single-chip microcomputer is installed in the single-chip microcomputer installation limiting groove. According to the device, lean maintenance item points of the sliding plug door are effectively increased.

The utility model provides a kind of LED box and LED display device with it, wherein, LED box includes: support frame structure;Lamp plate is set in the front side of support frame structure;Connecting assembly is set in the back of support frame structure, connecting assembly includes sequentially connecting first connecting piece and second connecting piece in the direction away from support frame structure, first connecting piece is rotatably connected with support frame structure, to make the angle between support frame structure and first connecting piece adjustable, second connecting piece can be moved relative to first connecting piece, to make the length of connecting assembly adjustable, second connecting piece is used to connect with back frame.The technical scheme of the application can effectively solve the problem that the joint of LED box in related art is not easy to adjust.