Abstract: A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.

Abstract: The present disclosure discloses a liquid crystal panel, including an array substrate and a color filter substrate formed oppositely to the array substrate and a LC layer sandwiched between the array substrate and the color filter substrate, and a seal formed around the LC layer. A wall is formed on a position of the array substrate next to the seal and toward the LC layer. Multiple color resister units are sequentially connected on a coplanar face to form the wall. The color resister A is formed by more than three color resisters sequentially arranged and the adjacent color resisters the two color resister units A are different. The present disclosure provides a liquid crystal display device.

Abstract: A wheeled jumping robot includes a body with two wheels, and a board is connected between the two wheels. A driving unit and a jumping unit are respectively connected on two sides of the board. The jumping unit has two rails, and a tubular member is located between the two rails and connected to a threaded rod. A bridge is connected between two rails. Rollers are located between a threaded portion of the threaded rod and a tapered contact face of the bridge. When the threaded rod is rotated, the rollers move toward a pre-set position, the bridge compresses resilient members on the two rails. When the tubular member moves toward the pre-set position, the rollers are separated from the threaded rod due to the tapered contact face, the resilient members bounce back. The wheeled jumping robot includes a processing unit for being communicated with a remote control unit.

Abstract: A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.

Abstract: A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.

Abstract: An amplifying unit includes a converter and a feedback mechanism. The converter has a supply input coupled to a supply node. The converter further has an input terminal configured to receive an input signal. The converter is configured to amplify the input signal from the input terminal to generate an output signal. The feedback mechanism is coupled to the input terminal of the converter and is configured to cause a constant bias current to flow from the supply node through the converter based on the input signal.

Abstract: A wheeled jumping robot includes a body with two wheels, and a board is connected between the two wheels. A driving unit and a jumping unit are respectively connected on two sides of the board. The jumping unit has two rails, and a tubular member is located between the two rails and connected to a threaded rod. A bridge is connected between two rails. Rollers are located between a threaded portion of the threaded rod and a tapered contact face of the bridge. When the threaded rod is rotated, the rollers move toward a pre-set position, the bridge compresses resilient members on the two rails. When the tubular member moves toward the pre-set position, the rollers are separated from the threaded rod due to the tapered contact face, the resilient members bounce back. The wheeled jumping robot includes a processing unit for being communicated with a remote control unit.

Abstract: A display module and a display device are provided. The display module includes a display panel and a front frame. The display panel includes a display region and a non-display region both located at a side of a light emitting surface. The non-display region is disposed at a peripheral area of the display panel and is provided with a test pad electrically connected to a wiring of the display region. The front frame includes a front plate opposite to at least a portion of the non-display region and having an electric conduction portion for conducting away an electrical current and an insulation portion for insulating the electric conduction portion from the test pad on the display panel.

Abstract: A low noise amplifier (LNA) includes a pair of n-type transistors, each configured to provide a first trans conductance; a pair of p-type transistors, each configured to provide a second transconductance; a first pair of coupling capacitors, cross-coupled between the pair of n-type transistors, and configured to provide a first boosting coefficient to the first transconductance; and a second pair of coupling capacitors, cross-coupled between the pair of p-type transistors, and configured to provide a second boosting coefficient to the second transconductance, wherein the LNA is configured to use a boosted effective transconductance based on the first and second boosting coefficients, and the first and second transconductances to amplify an input signal.

Abstract: A wireless transmitter includes a an amplifier; and a switchable transformer, coupled to the amplifier, wherein the amplifier is configured to be coupled to the switchable transformer in first and second configurations, wherein the first configuration causes the amplifier to provide a first output impedance to the switchable transformer, and wherein the second configuration causes the amplifier to provide a second output impedance to the switchable transformer, the first and second output impedances being different from each other.

Abstract: A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Wherein, light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, a flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.

Abstract: The disclosure provides a liquid crystal display device and a liquid crystal display panel thereof. The liquid crystal display panel comprises a sealant and multiple first supportive members embedded in the sealant. The material of the plurality of first supportive members is the same as a second supportive member in a display region of the liquid crystal display panel. The first supportive member has a contact hole, such that the array substrate conducts with the color film substrate through the contact hole. The disclosure can avoid gap mura of the frame section, where the sealant is located. Meanwhile, a narrow frame of the liquid crystal display panel can be ensured, and the cost is lowered.

Abstract: An array substrate and a method for detecting the array substrate are disclosed. The array substrate comprises a display area and a detecting area. In a first detecting mode, a first to a sixth detecting circuits are divided into three groups, and a first detecting signal is successively provided to these three groups of detecting circuits, so that a circuit defect possibly existing in a charge line and a share line that are located in each row of subarea can be detected. In a second detecting mode, the first to the sixth detecting circuits are divided into two groups, and a second detecting signal is provided to the two groups of detecting circuits successively, so that a circuit defect possible existing in the charge line and the share line that are located in adjacent rows of subareas can be detected.

Abstract: The present invention provides a liquid crystal display panel and liquid crystal display device, which includes data lines, scan lines disposed in a crisscross manner with data lines, pixel electrode disposed within area formed by two adjacent scan lines and two adjacent data lines, and thin film transistor disposed at intersection points of data line and scan line; wherein drain terminal of thin film transistor having extension part acting as repair line for scan line, extension part extending along direction parallel to scan line and an end of extension part away from thin film transistor partially overlapping scan line.

Abstract: A device is disclosed that includes a first gain stage and a first amplifier. The first gain stage is configured to generate a first signal according to a first input signal, and to multiply the first signal and the first input signal, to generate a second signal at a first output terminal, in which the first signal is associated with the even order signal components of the first input signal. The first amplifier is configured to amplify the first input signal to generate a third signal at the first output terminal, in order to output a first output signal with the first gain stage, in which the first output signal is the sum of the second signal and the third signal.

Abstract: The present disclosure discloses a liquid crystal panel, including an array substrate and a color filter substrate formed oppositely to the array substrate and a LC layer sandwiched between the array substrate and the color filter substrate, and a seal formed around the LC layer. A wall is formed on a position of the array substrate next to the seal and toward the LC layer. Multiple color resister units are sequentially connected on a coplanar face to form the wall. The color resister A is formed by more than three color resisters sequentially arranged and the adjacent color resisters the two color resister units A are different. The present disclosure provides a liquid crystal display device.

Abstract: The present invention provides a manufacture method of the color filter, comprising: sequentially deposing a metal layer and a black matrix layer on a substrate; implementing a patterning process to the black matrix layer with a half tone mask; removing the metal layer in the color filter area and the black matrix layer in the through hole area; coating a RGB color filter layer in the color filter area; deposing a transparent metal layer on the substrate to form a transparent electrode. The present invention improves the display quality of the liquid crystal display panels.

Abstract: A device is disclosed that includes a first gain stage and a first amplifier. The first gain stage is configured to generate a first signal according to a first input signal, and to multiply the first signal and the first input signal, to generate a second signal at a first output terminal, in which the first signal is associated with the even order signal components of the first input signal. The first amplifier is configured to amplify the first input signal to generate a third signal at the first output terminal, in order to output a first output signal with the first gain stage, in which the first output signal is the sum of the second signal and the third signal.

Abstract: A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Wherein, light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, a flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.

Abstract: The disclosure provides a liquid crystal display device and a liquid crystal display panel thereof. The liquid crystal display panel comprises a sealant and multiple first supportive members embedded in the sealant. The material of the plurality of first supportive members is the same as a second supportive member in a display region of the liquid crystal display panel. The first supportive member has a contact hole, such that the array substrate conducts with the color film substrate through the contact hole. The disclosure can avoid gap mura of the frame section, where the sealant is located. Meanwhile, a narrow frame of the liquid crystal display panel can be ensured, and the cost is lowered.