摘要:
A liquid crystal display comprising an insulating substrate; a plurality of gate lines formed on the insulating substrate; a plurality of data lines formed on the insulating substrate and crossing the gate lines; a plurality of switching elements connected to the gate lines and data lines; and a plurality of pixel electrodes connected to the switching element, and wherein dots each having a red, green, blue, and white pixels are successively arranged, the ratios the liquid crystal capacitance, the storage capacitance, the parasitic capacitance, and ratio of channel width and length (W/L) of the switching elements between the red and green pixels and the blue and white pixels are same is provided.
摘要:
A thin film diode panel has a insulating substrate, a first and second gate lines (121, 122) formed on the insulating substrate, a reflection electrode (190a) and a transmission electrode (190b) formed on the insulating substrate, A first MIM diode (D1) is formed on the insulating substrate and connected to the first gate line (121) and the reflection electrode (190a). A second MIM diode (D2) is formed on the insulating substrate and connected to the second gate line (122) and the reflection electrode (190a). A third MIM diode (D1) is formed on the insulating substrate and connecting the first gate line (121) and the transmission electrode (190b). A fourth MIM diode (D21) is formed on the insulating substrate and connecting the second gate line (122) and the transmission electrode (190b). At least one of the first to fourth MIM diodes has a substantially different current-voltage (I-V) characteristic from the others.
摘要:
A liquid crystal display includes a substrate, a plurality of first subpixel electrodes disposed on the substrate, each of the first subpixel electrodes having a pair of bent edges substantially parallel to each other, a plurality of second subpixel electrodes disposed on the substrate, each of the second subpixel electrodes having a pair of bent edges substantially parallel to each other, each pair of the first and the second subpixel electrodes disposed in a first direction and forming a pixel electrode, and a common electrode facing a plurality of pixel electrodes including the pixel electrode, wherein the first and the second subpixel electrodes have different lengths in a second direction substantially perpendicular to the first direction.
摘要:
A thin film transistor panel is provided. The thin film transistor panel includes: a substrate; gate lines formed on the substrate; data lines insulated from the gate lines and intersecting the gate lines; thin film transistors which are connected to the gate lines and the data lines and have drain electrodes; capacitive coupling electrodes connected to the drain electrodes; and pixel electrodes which are formed in the pixels surrounded by the gate lines and the data lines and include first pixel electrodes connected to the drain electrodes and second pixel electrodes which are separated from the first pixel electrodes and overlap with the capacitive coupling electrodes, wherein the first and second pixel electrodes of different pixel electrodes have a left-right symmetrical structure.
摘要:
A photo sensor includes a first substrate, a switching element and a second substrate. The switching element is disposed at the first substrate and defined by a control electrode, and first and second current electrodes. The switching element includes a channel disposed between the first and second current electrodes. The channel has a first length to receive an incident external light. The second substrate includes a light receiving unit that is disposed corresponding to the channel. The light receiving unit has a second length longer than the first length and shorter than a third length of the control electrode.
摘要:
A sensor includes a first sensor transistor receiving external light and generating a first sensing current based on an amount of the received external light, a first capacitor storing a first sensing voltage based on the first sensing current from the first sensor transistor, a second sensor transistor receiving external heat and generating a second sensing current based on an amount of the received external heat, a second capacitor storing a second sensing voltage based on the second sensing current from the second sensor transistor, a light blocking member blocking the second sensor transistor from external light, and an opening exposing the first sensor transistor to external light.
摘要:
A liquid crystal display panel, including a unit pixel including a first substrate having a first alignment film, a second substrate having a second alignment film spaced apart from and facing the first alignment film, and a liquid crystal layer interposed between the first alignment film and the second alignment film; and first and second adjacent domains, each of which includes a domain boundary region defining part of an area between the adjacent domains, and a normal-luminance region adjacent to the domain boundary region, wherein pretilt angles of liquid crystal molecules near the first alignment film in the domain boundary regions are greater than pretilt angles of liquid crystal molecules near the first alignment film in the normal-luminance regions.
摘要:
An array substrate and a liquid crystal display (LCD) device having the array substrate are provided. The array substrate may include a pixel electrode, a coupling electrode and an opposite electrode. The pixel electrode may include a first sub-electrode having first electrode bars receiving a first voltage and a second sub-electrode having second electrode bars. The first electrode bars and the second electrode bars may be spaced apart from each other. The coupling electrode may be electrically connected to a portion of the first electrode bars, may have a opposite electrode bars and may overlap a portion of the second electrode bars to form coupling capacitor. The opposite electrode may be disposed between the first electrode bars and the second electrode bars to receive a second voltage different from the first voltage.
摘要:
A display apparatus includes a switching element having a first gate electrode, a source and drain electrode, a channel area formed between the source and drain electrode, and a second gate electrode. The second gate electrode is electrically insulated from the first gate electrode through the channel area, and different control voltages are applied to the second gate electrode according to the control period of the first gate electrode. The different control voltages are applied to the second gate electrode according to the turn on/off states of the switching element for increasing the turn on current in the channel area and for minimizing the turn off (leakage) current in the channel area.
摘要:
A thin film transistor array panel according to an embodiment includes: a substrate; a plurality of gate line formed on the substrate; a plurality of first capacitor electrodes formed on the substrate and separated from the gate lines; a plurality of data line intersecting the gate lines; a plurality of thin film transistor connected to the gate lines and the data lines; a plurality of second capacitor electrodes disposed on the first electrode; a plurality of interconnections connected to the second capacitor electrodes and the thin film transistor and disposed symmetrical to the data lines; and a plurality of pixel electrode, each pixel electrode including a first subpixel electrode connected to one of the thin film transistors and a second subpixel electrode connected to one of the first capacitor electrodes.