Abstract:
The embodiments of the present disclosure disclose a method and apparatus for establishing a blood pressure model. The method comprises: acquiring pulse wave data, electrocardiographic data, blood pressure data and body mass indexes of a plurality of subjects to be examined; determining pulse wave transit time and pulse wave intensity ratios based on the pulse wave data and the electrocardiographic data; establishing a blood pressure model based on the blood pressure data, the pulse wave transit time, the pulse wave intensity ratios, and/or the body mass index.
Abstract:
An array substrate and a fabrication method thereof, and a display device are provided. The array substrate comprises a lining substrate and an electrode pattern formed on the lining substrate, and the electrode pattern includes a plurality of strip-shaped electrodes. There are a plurality of strip-shaped protrusions on an upper surface of the lining substrate, and at least part of strip-shaped electrodes among the plurality of strip-shaped electrodes are formed on the strip-shaped protrusions one-to-one; and there is an included angle between an extending direction of the strip-shaped electrodes and an extending direction of the strip-shaped protrusions, and the included angle is configured so that a rubbing direction of an alignment film is along the extending direction of the strip-shaped protrusions.
Abstract:
The present application discloses an apparatus for determining a blood pressure of a subject, the apparatus includes a sensor assembly configured to measure a pulse wave signal of the subject; and a signal processor configured to generate a metric of the pulse wave signal based on the pulse wave signal, to select a blood pressure calculation algorithm base on the metric of the pulse wave signal, and to determine the blood pressure of the subject using the blood pressure calculation algorithm.
Abstract:
The present invention provides an array substrate, a method for manufacturing the same, and a liquid crystal display panel. The array substrate includes a plurality of pixel units arranged in an array, each pixel unit comprising a reflection region and a transmission region, and for any pixel unit, the array substrate comprising a substrate; a thin film transistor provided on the substrate; and a reflection electrode and a first transparent electrode which are electrically connected with each other, the reflection electrode being located in the reflection region, and the first transparent electrode being located in the transmission region, wherein a first transparent insulation layer is provided between the reflection electrode and the first transparent electrode, and the reflection electrode is on a side of the first transparent insulation layer which is closer to the substrate.
Abstract:
Embodiments of the present invention disclose a method and a device of testing color blindness, which belong to the technical field of test. The method includes: acquiring a plurality of preset coloring schemes, each of which is provided to test one type of color blindness and comprises a base color and a changing color; acquiring color sense test patterns, each of which corresponding to one of the coloring schemes; changing a color of at least a part of the grids in one of color sense test patterns one by one from the base color to the changing color according to the grid color-changing sequence of the corresponding color sense test pattern during displaying the corresponding color sense test pattern, when the corresponding color sense test pattern is used to perform color blindness test on a tested person, and acquiring positions of the eyeballs of the tested person as the color of the grids is changing; obtaining a first fitting degree by fitting an acquired movement trace of the color point to a movement trace of the eyeballs; and, judging which type of color blindness of the tested person is according to the first fitting degree. According to the present invention, dependence analysis is performed on the movement trace of the eyeballs of the tested person and the movement trace of a color point in the corresponding color sense test pattern to obtain in quantitative sense which type of the color blindness of the tested person is, thereby increasing accuracy of the color blindness testing.
Abstract:
The present invention discloses a glossy display substrate and a glossy display apparatus. Reflective area and transmissive area are formed on the glossy display substrate. The glossy display substrate comprises an underlayer as well as a first control unit, a reflection layer and a second control unit arranged above the underlayer. The first control unit and the reflection layer are arranged in the reflective area, and the second control unit is arranged in the transmissive area.
Abstract:
The present disclosure discloses an intelligent security identification apparatus and system, to improve the security of the intelligent security identification apparatus and system. The intelligent security identification apparatus comprises: a body portion; an annular belt portion comprising a first annular belt and a second annular belt, wherein the body portion has one end connected to one end of the first annular belt and the other end connected to one end of the second annular belt, the first annular belt has a first conductor arranged therein and the second annular belt has a second conductor arranged therein; and a latch portion comprising a latch plug and a latch socket, wherein the other end of the first annular belt is connected to the latch plug, and the other end of the second annular belt is connected to the latch socket. The body portion comprises: an IC module, wherein the first conductor has one end connected to the IC module and the other end connected to the latch plug, the second conductor has one end connected to the IC module and the other end connected to the latch socket, and the latch portion, the first conductor, the second conductor, and the IC module form a circuit loop when the latch plug is engaged to the latch socket.
Abstract:
The present invention provides an array substrate, its manufacturing method, and a display device. The array substrate comprises a plurality of grid lines a plurality of data lines, and pixel regions defined by every two adjacent grid Fines and every two adjacent data lines. The pixel region is provided with a common electrode, a pixel electrode and a thin film transistor. The common electrode includes a first common electrode and a second common electrode which are powered independently. A projection of the first common electrode onto a layer where the data lines are located covers the data line, and a projection of the second common electrode onto a layer where the pixel electrode is located falls on the pixel electrode.
Abstract:
Embodiments of the present disclosure provide an array substrate comprising a plurality of gate lines, a plurality of data lines, and pixel regions each of which is defined by intersecting one gate line and two neighboring data lines among the plurality of gate lines and the plurality of data lines wherein two thin film transistors (TFTs) are formed at the intersections between the gate line and the two neighboring data lines in each pixel region, a first pixel electrode and a second pixel electrode are alternately arranged in each pixel region. A first thin film transistor of the two thin film transistors is coupled to the first pixel electrode, a second thin film transistor of the two thin film transistors is coupled to the second pixel electrode. The two neighboring data lines participating in defining a pixel region comprise a first data line coupling to the first thin film transistor and a second data line coupling to the second thin film transistor. Voltages having the same absolute value and opposite polarities are applied to the first pixel electrode and the second pixel electrode respectively via the first thin film transistor and the second thin film transistor.
Abstract:
Embodiments of the present invention disclose a liquid crystal display device, comprising: a first substrate, including a base substrate, and gate lines and data lines, formed on the base substrate and crossing each other to define a plurality of pixel structures; a second substrate, cell-assembled with the first substrate to form a liquid crystal cell; and a liquid crystal layer, filled between the first substrate and the second substrate, wherein each of the plurality of pixel structures comprises: the base substrate; a common electrode, formed on the base substrate; a first insulating layer, formed on the common electrode; a plurality of strip-shaped pixel electrodes, formed on the first insulating layer, wherein the plurality of strip-shaped pixel electrodes include a plurality of positive electrodes and negative electrodes which are disposed alternately.