A pixel structure is provided to increase a response speed of liquid crystal and includes a first thin-film transistor, a second thin-film transistor, an upper substrate, a lower substrate opposite to the upper substrate, pixel electrodes arranged on the lower substrate, a common electrode arranged on the upper substrate, and assisting electrodes arranged on the lower substrate. The assisting electrodes are arranged to be each sandwiched between every two pixel electrodes. The first thin-film transistor includes a first drain terminal, a first source terminal, and a first gate terminal. The second thin-film transistor includes a second drain terminal, a second source terminal, and a second gate terminal. The pixel electrodes are electrically connected to the second drain terminal. The assisting electrodes are electrically connected to the first drain terminal.

A liquid crystal display device includes a substrate, a first gate line, a data line, a first subpixel unit including a first switching element, and a first subpixel electrode connected with a second electrode of the first switching element, a second subpixel unit including a second switching element which includes a control electrode connected with the first gate line and a first electrode is connected with the data line, a second subpixel electrode connected with a second electrode of the second switching element, and a third switching element which includes a control electrode connected with the first gate line and a storage wiring including a first storage line, at least a part thereof overlapping the first subpixel electrode, and a second storage line, at least a part thereof overlapping the second subpixel electrode.

A liquid crystal display (“LCD”) device includes a first substrate and a second substrate spaced apart from each other, a liquid crystal layer between the first substrate and the second substrate, a common line on the first substrate, a common electrode on the second substrate, and a short circuit portion which is disposed between the common line and the common electrode and includes a protruding portion on the common line, and a short circuit electrode on the protruding portion and the common line, and at least a portion of the protruding portion includes a darkened area.

Provided is a display device including: a capacitor having a first electrode, a first insulating film over the first electrode, and a second electrode over the first insulating film; and a first transistor over the capacitor. The first transistor includes the second electrode, a second insulating film over the second electrode, an oxide semiconductor film over the second insulating film, and a first source electrode and a first drain electrode over the oxide semiconductor film. The first source electrode and the first drain electrode are electrically connected to the oxide semiconductor film.

A liquid crystal display includes a plurality of data lines and a plurality of gate lines disposed on a substrate in horizontal and vertical directions, respectively, pixel electrodes formed at intersecting regions of the data lines and the gate lines, a plurality of erasing signal lines disposed parallel to the gate lines, first thin film transistors, each including a first source electrode connected to one data line, a first gate electrode connected to one gate line, and a first drain electrode connected to one pixel electrode, and second thin film transistors, each including a second drain electrode connected to the pixel electrode, a second gate electrode connected to the erasing signal line, and a second source electrode connected to a predetermined potential.

A display device is disclosed. In one aspect, the display device includes a plurality of pixels each including first and second switching elements connected to a first gate line and a data line. Each pixel also includes a first memory capacitor connected to the first switching element and a capacitance voltage line, a second memory capacitor connected to the second switching element and the capacitance voltage line, and a third switching element and a fourth switching element each connected to a second gate line and a reference voltage line. Each pixel further includes a fifth switching element connected to a third gate line and the first memory capacitor, a sixth switching element connected to the third gate line and the second memory capacitor, a first subpixel electrode connected to the third and fifth switching elements, and a second subpixel electrode connected to the fourth and sixth switching element.

A pixel array includes pixel rows. Each pixel row includes a first gate line, a second gate line, sub-pixels and data lines. Each data line includes a main portion, a branch portion and a connecting portion. The main portions of the data lines are arranged along a second direction in sequence. The branch portions and the main portions of the data lines are arranged alternately along the second direction in sequence, and each sub-pixel is disposed between any two of the adjoining main portion and branch portion. The connecting portion of each of the data lines is disposed between the first gate line and the second gate line, the connecting portion of each data line is electrically connected with the main portion and the branch portion of each data line, and the connecting portion of each data line penetrates through the corresponding sub-pixel along the second direction.

The present disclosure provides a projection device for a 3D printer, the projection device including a light source and a display panel for displaying an image to be printed, the image to be printed including a light transmission region and/or a light shielding region. The projection device is configured such that lights emitted from the light source pass through the light transmission region, and that the lights passing through the light transmission region from the light source are non-polarized lights. The present disclosure also provides a 3D printer.

A liquid crystal display panel includes in the following order: a first substrate including pixel electrodes; a liquid crystal layer containing liquid crystal molecules; and a second substrate including a counter electrode, the liquid crystal display panel including pixels each including at least four alignment regions of a first alignment region, a second alignment region, a third alignment region, and a fourth alignment region, the four alignment regions providing different tilt azimuths to the liquid crystal molecules, the first alignment region, the second alignment region, the third alignment region, and the fourth alignment region being arranged in the given order in a longitudinal direction of each pixel, the first alignment region and the second alignment region providing tilt azimuths approximately 180° different from each other to the liquid crystal molecules or the third alignment region and the fourth alignment region providing tilt azimuths approximately 180° different from each other to the liquid crystal molecules.

A display panel including a plurality of pixel units is provided. Each pixel unit includes a first substrate, a second substrate and a display media therebetween. The first substrate includes a first sub-pixel and a second sub-pixel adjacent to the first sub-pixel. The first sub-pixel includes a first active device and a first pixel electrode electrically connected to the first active device, wherein the first pixel electrode has a first main slit and a plurality of first branch slits connected thereto. The second sub-pixel includes a second active device and a second pixel electrode electrically connected to the second active device, wherein the second pixel electrode has a second main slit and a plurality of second branch slits connected thereto. The second substrate includes a first electrode pattern and a second electrode pattern respectively corresponding to the first pixel electrode and the second pixel electrode, and a connecting portion therebetween.