Abstract: A display module and a display device are provided. The display module includes a backlight module and a liquid crystal panel disposed oppositely to the backlight module. The liquid crystal panel is disposed on a side of a light-emitting surface of the backlight module. The display module includes a display surface. The display surface is located on a side of the liquid crystal panel away from the backlight module. A side of the liquid crystal panel facing the display surface includes a first polarizer, and a side of the liquid crystal panel away from the display surface includes a second polarizer. At least one of the first polarizer and the second polarizer is a reflection polarizer.

Abstract: A gate driving unit and a driving method for the same, a shift register circuit, and a display apparatus, and an operating period of the gate driving unit comprises a first and a second sub-period; a first pull-down node control module in the gate driving unit causes a first pull-down sub-node to be at an inactive level in the second sub-period, and causes the first pull-down sub-node to be at an active level during a reset phase in the first sub-period; a second pull-down node control module causes a second pull-down sub-node to be at an inactive level in the first sub-period, and causes the second pull-down sub-node to be at an active level during a reset phase in the second sub-period. It is possible to shorten the turn-on time of transistors controlled by the first and the second pull-down sub-nodes, and improve the reliability of the gate driving unit.

Abstract: A cell is provided, including a main body formed by winding electrode sheets and a separator. The main body is a flat structure with a length direction and a width direction. The first length L1 of the main body along the length direction is greater than the first width W1 of the main body along the width direction. The width direction of the main body is perpendicular to the plane where the winding direction of the main body is located. The cell has a width direction perpendicular to the plane where the winding direction of the main body is located, thereby shortening the infiltration path of the electrolyte and improving the infiltration rate and infiltration effect of the electrolyte. A prismatic battery is also provided.

Abstract: A connecting piece is provided for connecting an electrode tab and an electrode terminal. The connecting piece includes a first region and a second region. The first region is used to connect with the electrode terminal. The connecting piece has a thickness direction, and along the thickness direction, a thickness D1 of the first region is smaller than a thickness D2 of the second region; or, the connecting piece includes multiple single plates stacked along the thickness direction. The thickness of the first region for welding with the electrode terminal is set to be relatively thin so as to facilitate the welding connection between the connecting piece and the electrode terminal. The connecting piece is designed as a structure formed by stacking multiple single plates so as to facilitate the bending operation of the connecting piece.

Abstract: A display panel and a display device, including scan lines and data lines intersecting each other to define sub-pixel regions. At least one sub-pixel is provided in a respective sub-pixel region and includes a first electrode including two domain portions having different domain orientations along extending direction of the scan line. Extending direction of the touch line is the same as that of the domain boundaries of a column of first electrodes, and a vertical projection of the touch line overlaps with a vertical projection of the domain boundaries of a column of first electrodes onto the substrate. The touch electrode is electrically connected to the touch line via a first through-hole arranged adjacent to the scan line, and a vertical projection of the first through-hole overlaps with a vertical projection of the touch line onto the substrate. The display and touch effect of the display panel is improved.

Abstract: Provided display panel includes a first drive circuit including multiple shift registers. At least one shift register is a first-type shift register including pull-up unit, voltage storage unit, and first output unit. The pull-up unit is connected to first trigger terminal, first signal terminal, and first node. The voltage storage unit is connected to the first node, first clock terminal, second signal terminal, third signal terminal, fourth signal terminal, and second node. The first output unit is connected to the second node, the first clock terminal, and output terminal. During normal display scanning drive of the display panel, the display scanning drive can be interrupted when scanning to the first-type shift register, and the touch drive can be inserted and executed to realize the intra-frame touch drive which does not need to compress display time of one frame, has higher touch flexibility, facilitates improving touch effect and touch performance.

Abstract: The present disclosure provides a display panel, including a substrate, and touch lines and touch electrodes located at one side of the substrate. One touch electrode is electrically connected to at least one touch line; each touch electrode includes at least one hollow extending along a first direction; each touch electrode is isolated by the at least one hollow in a second direction; the second direction intersects with the first direction; each touch electrode includes electrode portions respectively located at two sides of the hollow; in a region of the touch electrode, at least a part of a first touch line is in contact and electrical connection with the touch electrode; along a direction perpendicular to a plane of the substrate, a second touch line overlaps with one hollow; and electrode portions at least located at two sides of the second touch line are electrically connected through a bridging portion.

Abstract: Provided are a display panel and a transfer method. The display panel includes: an array substrate, where the array substrate includes a base substrate, and the base substrate comprises a plurality of sub-pixel setting regions arranged in an array; an insulating layer located on a side of the pixel driving circuit array facing away from the base substrate, where the pixel driving circuit array includes pixel driving circuits arranged in an array; the insulating layer forms accommodating grooves respectively within the plurality of sub-pixel setting regions; and the pixel driving circuits are disposed in one-to-one correspondence with the accommodating grooves; and data lines and heating lines, where each of the data lines is electrically connected to a respective column of pixel driving circuits among a plurality of columns of pixel driving circuits arranged in the array.

Abstract: A gate driving unit and a driving method for the same, a shift register circuit, and a display apparatus, and an operating period of the gate driving unit comprises a first and a second sub-period; a first pull-down node control module in the gate driving unit causes a first pull-down sub-node to be at an inactive level in the second sub-period, and causes the first pull-down sub-node to be at an active level during a reset phase in the first sub-period; a second pull-down node control module causes a second pull-down sub-node to be at an inactive level in the first sub-period, and causes the second pull-down sub-node to be at an active level during a reset phase in the second sub-period. It is possible to shorten the turn-on time of transistors controlled by the first and the second pull-down sub-nodes, and improve the reliability of the gate driving unit.

Abstract: Chip package structure is provided. The chip package structure includes: a chip, the chip including metal pins; an organic polymer material layer, the organic polymer material layer being located on a side of the metal pins away from the chip, the organic polymer material layer including a first via hole, and the organic polymer material layer including a first surface away from the chip; metal parts, at least a portion of the metal parts being located in the first via hole, the metal parts and metal pins being electrically connected, the metal parts including a second surface away from the chip, and the second surface and the first surface being flush to each other; and an encapsulating layer, the encapsulating layer being located on a side of the metal parts away from the organic polymer material layer.

Abstract: The present application discloses a display device, a method for controlling the display device, and an electronic device. The display device includes: a first panel and a second panel sequentially stacked along a direction opposite to a light-emitting direction, wherein: the first panel includes first sub-pixels, the second panel includes second sub-pixels; each first sub-pixel is provided with a first electrode, the first electrode has a first extension part, and each second sub-pixel is provided with a second electrode, the second electrode has a second extension part; and in the first panel, first extension parts of first electrodes of at least two adjacent first sub-pixels are arranged in different forms; and/or, in the second panel, second extension parts of second electrodes of at least two adjacent second sub-pixels are arranged in different forms.

Abstract: The present application discloses a display device, a method for controlling the display device, and an electronic device. The display device includes: a first panel and a second panel sequentially stacked along a direction opposite to a light-emitting direction, wherein: the first panel includes first sub-pixels, the second panel includes second sub-pixels; each first sub-pixel is provided with a first electrode, the first electrode has a first extension part, and each second sub-pixel is provided with a second electrode, the second electrode has a second extension part; and in the first panel, first extension parts of first electrodes of at least two adjacent first sub-pixels are arranged in different forms; and/or, in the second panel, second extension parts of second electrodes of at least two adjacent second sub-pixels are arranged in different forms.

Abstract: Provided are a display panel and a transfer method. The display panel includes: an array substrate, where the array substrate includes a base substrate, and the base substrate comprises a plurality of sub-pixel setting regions arranged in an array; an insulating layer located on a side of the pixel driving circuit array facing away from the base substrate, where the pixel driving circuit array includes pixel driving circuits arranged in an array; the insulating layer forms accommodating grooves respectively within the plurality of sub-pixel setting regions; and the pixel driving circuits are disposed in one-to-one correspondence with the accommodating grooves; and data lines and heating lines, where each of the data lines is electrically connected to a respective column of pixel driving circuits among a plurality of columns of pixel driving circuits arranged in the array.

Abstract: Packaging method for forming the panel-level chip device is provided. The panel-level chip device includes a plurality of first bare chips disposed on a supporting base, and a plurality of first connection pillars. The panel-level chip device also includes a first encapsulation layer, and a first redistribution layer. The first redistribution layer includes a plurality of first redistribution elements and a plurality of second redistribution elements. Further, the panel-level chip device includes a solder ball group including a plurality of first solder balls. First connection pillars having a same electrical signal are electrically connected to each other by a first redistribution element. Each of remaining first connection pillars is electrically connected to one second redistribution element. The one second redistribution element is further electrically connected to a first solder ball of the plurality of first solder balls.

Abstract: Provided are a transfer substrate, a display panel and a transfer method. The transfer substrate includes a plurality of object setting regions arranged in an array, the plurality of object setting regions including n types, where n is a positive integer, and n?2. The transfer substrate further includes: a base substrate, and a blocking layer located on a side of the base substrate. The blocking layer forms accommodating grooves respectively within object setting regions. Phase change materials are provided in accommodating grooves of at least (n?1) types of object setting regions. The provided transfer substrate has a simple structure and high transfer efficiency.

Abstract: A panel and its drive method are provided. The panel includes: a substrate, an array layer and an electrode array layer, where the array layer is on a side of the substrate; the electrode array layer is on a side of the array layer away from the substrate; and the array layer includes an active layer, a gate metal layer and a source/drain metal layer; the substrate includes a plurality of drive units arranged in an array, a plurality of scan line groups and a plurality of data line groups; the scan line group includes first scan lines and second scan lines adjacent to the first scan lines, extending in a first direction; and the data line group includes first data lines and second data lines adjacent to the first data lines, extending in a second direction.

Abstract: A drive circuit and its drive method, and a panel and its drive method are provided. The drive circuit includes a step-up unit, a plurality of signal input terminals and a signal output terminal. The step-up unit includes a first module, a second module and a first capacitor. The first module is configured to transmit a signal of a third signal input terminal to a first electrode of the first capacitor. The second module is configured to transmit a signal of a fourth signal input terminal to a second electrode of the first capacitor at a first time period which generates a voltage difference between two electrodes of the first capacitor, and to transmit the signal of the fourth signal input terminal to the second electrode of the first capacitor at a second time period which further increases a signal of the first electrode of the first capacitor.

Abstract: An electrowetting panel includes a base substrate; an electrode array layer, including a plurality of electrodes arranged into an array; an insulating hydrophobic layer; a microfluidic channel layer located on the base substrate. Each electrode of the plurality of electrodes is connected to a driving circuit, and a droplet can move along a first direction by applying an electric voltage on each electrode. The insulating hydrophobic layer is located on the electrode array layer, and the microfluidic channel layer is located on the insulating hydrophobic layer. The electrodes includes a plurality of driving electrodes and a plurality of detecting electrodes. Along the first direction, a number N of the driving electrodes is located between every two adjacent detecting electrodes, where N is a natural number. The electrowetting panel also includes a detecting chip electrically connected to the detecting electrodes.

Abstract: Chip package structure is provided. The chip package structure includes: a chip, the chip including metal pins; an organic polymer material layer, the organic polymer material layer being located on a side of the metal pins away from the chip, the organic polymer material layer including a first via hole, and the organic polymer material layer including a first surface away from the chip; metal parts, at least a portion of the metal parts being located in the first via hole, the metal parts and metal pins being electrically connected, the metal parts including a second surface away from the chip, and the second surface and the first surface being flush to each other; and an encapsulating layer, the encapsulating layer being located on a side of the metal parts away from the organic polymer material layer.

Abstract: Chip package structure and chip package method are provided. The chip package structure includes an encapsulating layer, a redistribution layer, a soldering pad group, and bare chips. Connecting posts is formed on a side of the bare chips. The encapsulating layer covers the bare chips and the connecting posts, while exposes a side of the connecting posts away from the bare chips. The redistribution layer on the connecting posts includes a first redistribution wire, a second redistribution wire, and a third redistribution wire. The first redistribution wire and the second redistribution wire are electrically connected to at least one connecting post respectively, and the third redistribution layer is electrically connected to remaining connecting posts. The soldering pad group on the redistribution layer includes an input soldering pad electrically connected to the first redistribution wire and an output soldering pad electrically connected to the second redistribution wire.