摘要:
A method for measuring hysteresis curves and anisotropic energy of magnetic memory units is disclosed. It comprises gradually applying different magnetic fields to a single-layer or a multilayer magnetic structure (such as a MRAM memory unit) by extra ordinary Hall effect, and recording the variation of the Hall voltage to obtain the hysteresis curve and anisotropic energy with specific instruments, and calculating the individual anisotropic energy value of the magnetic material of the single-layer or the multilayer magnetic structure.
摘要:
A method for measuring hysteresis curves and anisotropic energy of magnetic memory units is disclosed. It comprises gradually applying different magnetic fields to a single-layer or a multilayer magnetic structure (such as a MRAM memory unit) by extra ordinary Hall effect, and recording the variation of the Hall voltage to obtain the hysteresis curve and anisotropic energy with specific instruments, and calculating the individual anisotropic energy value of the magnetic material of the single-layer or the multilayer magnetic structure.
摘要:
The present invention provides a dual-mode touch sensing apparatus. The dual-mode touch sensing apparatus includes a substrate, a first touch sensing electrode formed on the substrate and a second touch sensing electrode formed on the substrate. The first touch sensing electrode is used to perform the capacitive touch sensing technology. The second touch sensing electrode is used to perform the electromagnetic touch sensing technology.
摘要:
A driving method of an electrophoretic display is provided. The driving method includes the following steps. A plurality of pixels of a display panel of the electrophoretic display are configured as a plurality of blocks. A common voltage of the display panel is set to a first voltage. A plurality of scanning signals are inputted to a plurality of scanning lines of the display panel in order in which scanning lines corresponding to the same block receives the same scanning signal. A plurality of data lines of the display panel are measured to obtain at least one peak voltage corresponding to each of the blocks. A feed through voltage corresponding to each of the blocks is determined according the peak voltages corresponding to the blocks. A plurality of driving signals which drive each of the blocks are adjusted according the feed through voltage corresponding to each of the blocks.
摘要:
A display method of an electrophoresis display (EPD) device having a display area and a plurality of pixels located in the display area is provided. In the display method, firstly, the display area is divided into a plurality of unit areas. A plurality of pixels exist in each of the unit areas. Then, in some unit areas, at least two pixels in each of the unit areas are enabled to respectively display a first color and a second color, such that the first colors and the second colors are mixed to achieve a mixed color in vision. The first color has a maximum gray-level value. The second color has a minimum gray-level value. A gray-level value of the mixed color is between the maximum gray-level value and the minimum gray-level value.
摘要:
A touch panel includes a substrate, a plurality of first traces, an insulation layer, a plurality of second traces, and a microcontroller. The first traces are disposed over the substrate, the insulation layer is disposed over the first traces, and the second traces are disposed over the insulation layer. The microcontroller is electrically connected to the first traces and the second traces, and is operable to control the first traces and/or the second traces so that the first traces and/or the second traces form open loops or closed loops. Furthermore, a touch sensing method is also disclosed herein.
摘要:
A driving method of an electrophoretic display is provided. The driving method includes the following steps. A plurality of pixels of a display panel of the electrophoretic display are configured as a plurality of blocks. A common voltage of the display panel is set to a first voltage. A plurality of scanning signals are inputted to a plurality of scanning lines of the display panel in order in which scanning lines corresponding to the same block receives the same scanning signal. A plurality of data lines of the display panel are measured to obtain at least one peak voltage corresponding to each of the blocks. A feed through voltage corresponding to each of the blocks is determined according the peak voltages corresponding to the blocks. A plurality of driving signals which drive each of the blocks are adjusted according the feed through voltage corresponding to each of the blocks.
摘要:
A liquid crystal display device includes a plurality of gate lines, a plurality of main data lines, a plurality of sub-data lines, a switch circuit and a pixel array. The gate lines are configured to transmit a plurality of gate driving signals, while the data lines and sub-data lines are configured to transmit a plurality of data driving signals. The switch circuit controls the paths through which the data driving signals are transmitted to the sub-data lines. The pixel array includes a plurality of first and second pixel units. Each first pixel unit displays images according to the gate driving signal received from a corresponding gate line and the data driving signal received from a corresponding main data line. Each second pixel unit displays images according to the gate driving signal received from a corresponding gate line and the data driving signal received from a corresponding sub-data line.