摘要:
A liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a pixel electrode and a common electrode on an inner surface of the first substrate, the pixel electrode and the common electrode generating a horizontal electric field; a liquid crystal layer between the first and second substrates, wherein the liquid crystal layer includes a plurality of chiral nematic liquid crystal molecules having a helical axis parallel to a z direction normal to the first substrate and driven by the horizontal electric field, and wherein refractive indices of the liquid crystal layer along x and y directions (nx, ny) perpendicular to the z direction are the same as each other and a refractive index of the liquid crystal layer along the z direction (nx) is smaller than the refractive indices of the liquid crystal layer along the x and y directions (nz nx=ny).
摘要:
Disclosed is a liquid crystal display device increasing transmittance to improve brightness while employing ferroelectric liquid crystals in a half-V mode. The liquid crystal display device includes a liquid crystal panel including ferroelectric liquid crystals of a half-V mode, and a driving circuit driving a liquid crystal panel so that a first frame period, which the positive data voltages are supplied to the liquid crystal panel, becomes longer than a second frame period, which the negative data voltages are supplied to the liquid crystal panel.
摘要:
A temperature-compensating circuit for a liquid crystal display device includes a temperature-sensing unit that measures the temperature of the liquid crystal display device and the surrounding ambient temperature. The temperature-sensing unit outputs a gate voltage-converting signal using the measured temperature. A DC/DC converting unit generates a plurality of converted gate signals using the gate voltage-converting signal. Absolute values of the plurality of converted gate signals are different from each other.
摘要翻译:一种用于液晶显示装置的温度补偿电路包括测量液晶显示装置的温度和周围环境温度的温度检测单元。 温度检测单元使用测量的温度输出栅极电压转换信号。 DC / DC转换单元使用栅极电压转换信号产生多个转换的栅极信号。 多个转换的栅极信号的绝对值彼此不同。
摘要:
A multi-viewing display device includes a display panel for displaying images; a back light for supplying the light to the display panel; and a viewing converting unit having a plurality of parallax barriers for reflecting the light from the back light and non-reflecting the light from the display panel to control the path of the light in accordance with a desired viewing direction. The viewing converting unit may include a substrate; at least one layer of a parallax barrier made of high reflective material to reflect the light on the substrate; and at least one layer of the parallax barrier made of low reflective material to block the light on the first parallax barriers.
摘要:
A display device having multiple viewing zones includes a display panel including a plurality of pixels in a matrix form, each pixel including red, green and blue sub-pixels arranged in a vertical direction; and a light guide panel guiding a first image emitted from the pixels in first columns among the plurality of pixels to a first viewing zone and a second image emitted from the pixels in second columns among the plurality of pixels to a second viewing zone, wherein the first column is adjacent to the second column.
摘要:
A temperature-compensating circuit for a liquid crystal display device includes a temperature-sensing unit that measures the temperature of the liquid crystal display device and the surrounding ambient temperature. The temperature-sensing unit outputs a gate voltage-converting signal using the measured temperature. A DC/DC converting unit generates a plurality of converted gate signals using the gate voltage-converting signal. Absolute values of the plurality of converted gate signals are different from each other.
摘要翻译:一种用于液晶显示装置的温度补偿电路包括测量液晶显示装置的温度和周围环境温度的温度检测单元。 温度检测单元使用测量的温度输出栅极电压转换信号。 DC / DC转换单元使用栅极电压转换信号产生多个转换的栅极信号。 多个转换的栅极信号的绝对值彼此不同。
摘要:
A display device having multiple viewing zones includes a display panel including a plurality of pixels in a matrix form, each pixel including red, green and blue sub-pixels arranged in a vertical direction; and a light guide panel guiding a first image emitted from the pixels in first columns among the plurality of pixels to a first viewing zone and a second image emitted from the pixels in second columns among the plurality of pixels to a second viewing zone, wherein the first column is adjacent to the second column.
摘要:
Disclosed is stereoscopic display device in which barriers crossing each other are formed on two substrates and voltage is applied to the barrier pattern to drive liquid crystals between the two substrates such that one of the barriers is selectively driven, enabling selective implementation of 3-dimensional (3D) display and dual view display.
摘要:
An LCD device is disclosed which includes: a first substrate; a second substrate disposed to face the first substrate; a liquid crystal layer inserted between the first and second substrates; a cholesteric color filter layer disposed on the first substrate; and an auxiliary color filter layer disposed on the cholesteric color filter layer and formed to transmit a fixed wavelength band of light progressing in a front viewing direction of the cholesteric color filter layer and filter every wavelength band of light progressing in a side viewing direction of the cholesteric color filter layer except the fixed wavelength band of light.
摘要:
A liquid crystal display (LCD) device comprises a substrate, and red, green, blue (RGB) color filters. The RGB color filters are spaced from one another with a predetermined gap therebetween on the substrate, and define RGB sub-pixels. The LCD device further comprises black matrixes disposed at each space between the RGB color filters, and barriers disposed at each interface among the RGB sub-pixels such that the barriers control a path of light that passes through a corresponding sub-pixel.