Abstract:
Embodiments of the disclosure provide an array substrate and a manufacture method thereof. The array substrate comprises a display region and a non-display region, the display region comprises a transistor, the transistor comprises a source electrode, a drain electrode and an active layer, the source electrode and the drain electrode are provided on the active layer and are respectively provided at two ends of the active layer. The non-display region is provided with an alignment mark, the alignment mark is provided in a same layer as the active layer and is configured for aligning the source electrode and the drain electrode with the active layer in the case of re-fabricating the source electrode and the drain electrode.
Abstract:
The invention provides an array substrate and a manufacturing method thereof, a liquid crystal display panel and a display device. The array substrate includes a display region and a non-display region, wherein a plurality of data signal lines are provided in the display region, and a plurality of connection terminal pads and a plurality of metal wires connecting the connection terminal pads with the respective data signal lines are provided in the non-display region, wherein at least one blocking part covering the plurality of metal wires is provided above the plurality of metal wires. In the array substrate of the invention, as the at least one blocking part covering the metal wires is provided above the metal wires, which can block foreign objects from contacting the metal wires, thus the cutting debris can be prevented from scratching the metal wires in the cutting process.
Abstract:
A thin-film transistor includes a substrate, and a light-shielding layer and an active layer sequentially over the substrate. The light-shielding layer has an accommodating space having a bottom wall and a side wall on an upper surface thereof. An orthographic projection of the active layer on the substrate is contained within an orthographic projection of the accommodating space of the light-shielding layer on the substrate. An upper side of the side wall of the accommodating space of the light-shielding layer has a larger distance to the substrate than a bottom surface, and optionally has an equal or larger distance to the substrate than a top surface, of the active layer. The light-shielding layer can comprise a gate electrode. As such, lights from an underneath and from a lateral side of the thin-film transistor that otherwise reach the active layer can be partially or completely blocked.
Abstract:
The present disclosure relates to a pixel compensation circuit, a driving method for the pixel compensation circuit, a display panel and a display device. The pixel compensation circuit includes a reset circuit, a data writer, a compensation circuit, a driver, and a light emitting device. The threshold voltage of the light emitting device may be provided to the driver through the compensation circuit.
Abstract:
A display panel includes M drive groups disposed side by side in a display area, and M pad groups disposed in a wiring area around the display area. Each pad group includes N data detection terminals. Each drive group includes a plurality of columns of pixel units, and each pixel unit includes N sub-pixels. N≥3, M≥2, and M and N are positive integers. Each data detection terminal is configured to receive a signal output from a detection device. The pad groups are in one-to-one correspondence with the drive groups. Sub-pixels having same color in a drive group of the drive groups are electrically connected to a data detection terminal of one of the pad groups corresponding to the drive group via a same one of data lines.
Abstract:
Disclosed is an array substrate, a method for manufacturing the same, and a display device. The array substrate includes: a base substrate and a plurality of data lines disposed on the base substrate, The base substrate comprises a plurality of attaching areas in which the end of each data line attaches to the base substrate, and non-attaching areas between each two adjacent attaching areas, and a height layer is disposed between a passivation layer and the base substrate in the non-attaching area. By interposing a height layer between the passivation layer and the base substrate in the non-attaching area, the height difference between the passivation layer in the attaching area and the non-attaching area is decreased or disappeared, then the problem of fall-off of the passivation layer is solved, and the reliability of the product is increased.
Abstract:
The present invention relates to the technical field of display, and in particular to a post spacer, a display panel and a display device. The post spacer includes a support post and a support pillow, wherein the support pillow is formed of a plurality of sub-pillows dispersedly arranged below the bottom of the support post. Since the post spacer is provided with the support pillows dispersedly arranged below the bottom of the support post, the bottom of the support post can be more uniformly stressed, and the support pillow can further provide a certain antiskid effect. Therefore, the post spacer of the present invention has a better supporting effect and can effectively avoid Mura faults.