Abstract: An integrated circuit for a liquid crystal panel (20) includes a booster circuit (221), which has a plurality of output terminals (225); a control circuit (222); a register (223); and a plurality of switchers (224). Each switch has a control terminal (2241) being connected to the register, a first terminal (2242) being connected to the output terminal of the booster circuit, and a second terminal (2243) being connected to the control circuit.

Abstract: An exemplary liquid crystal display (200) includes an LCD panel (210), a driving integrated circuit (IC) (220) provided with the LCD panel and configured for driving the LCD panel to display image, and an initialization IC (240) provided with the LCD panel and configured for initializing the driving IC at each time that the LCD is turned on. In a test of the LCD panel to detect whether there are any abnormalities, the driving IC mounted on the LCD panel can be initialized by the initialization IC.

Abstract: An exemplary liquid crystal display (20) includes a liquid crystal panel, a driving chip (200) and an external resistor (270). The driving chip is configured for driving the liquid crystal panel. The driving chip includes a storage circuit (210) and a voltage generator (260). The storage circuit includes a memory (240). The external resistor is connected to the storage circuit and the voltage generator. The voltage generator outputs a voltage, the external resistor divides the voltage into a common voltage. The storage circuit transforms the common voltage to a common voltage parameter, and the memory stores the common voltage parameter. The LCD has high reliability.

Abstract: An exemplary driving circuit (400) for a backlight module includes a control circuit (420), a first driving branch circuit (440), a second driving branch circuit (450), and a light source (430). The control circuit is configured for providing a driving signal to the light source via the first driving branch circuit, and the second driving branch circuit is configured for providing a substitution driving signal to the light source according to intensity of ambient light beams. The first and second driving branch circuits are configured for driving the light source alternatively.

Abstract: An exemplary hot press (2) for bonding electronic devices (31, 32) includes a hot-head (24) and a control device (28). The hot-head includes a plurality of heating members (241). The hot-head includes a plurality of heating members (241) and a pressing end (243) joining same ends of the heating members. The pressing end is configured for pressing a bonding portion of one of the electronic devices. The heating members are configured for converting input electrical energy into heat and transferring the heat to the bonding portion of said one of the electronic devices via the pressing end. The control device is electrically connected with the heating members and configured for controlling the amount of the heat generated by each heating member.

Abstract: An exemplary liquid crystal display (LCD) (200) includes an LCD panel (210) and a driving circuit (220). The driving circuit includes a signal generator (221), an LCD panel driver (223), and an interface circuit (225). The signal generator generates data signals, system controlling signals, image controlling signals, and an interface select signal. The interface circuit includes system controlling lines for transmitting the system controlling signals to the LCD panel driver, image controlling lines for transmitting the image controlling signals to the LCD panel driver, data lines for transmitting the data signals to the LCD panel driver, and an interface select line for transmitting the interface select signal to the LCD panel driver. The LCD panel driver electrically connects to either the image controlling lines or the system controlling lines, the connection being according to the a type of the interface select signal transmitted through the interface select line.

Abstract: An exemplary display device (400) includes a display module (430), an integrated power supply (410), a display control circuit (420), a safe control circuit (465), a second power supply (460), a first sensor (425), and a second sensor (435). The integrated power supply is configured to provide electric energy to the display module. The second power supply is connected to the display control circuit via the safe control circuit, and is configured to provide electric energy to the display module via the safe control circuit. The safe control circuit is configured to adjust electric energy that is provided to the display module by the second power supply. The first sensor is connected to the display control circuit, and is configured to sense ambient brightness. The second sensor is connected to the display control circuit, and is configured to sense display brightness of the display module.

Abstract: A liquid crystal display panel includes a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer sandwiched between the first substrate and the second substrate. The first substrate and the second substrate cooperatively form a multiplicity of pixels. The first substrate also includes a pixel pad electrically connected to one of the pixels. According to this configuration, a grayscale voltage of the liquid crystal display panel can be conveniently adjusted.

Abstract: An exemplary liquid crystal display includes a plurality of gate lines (201) and a plurality of data lines (202) insulated from and crossing with each other defining a plurality of display regions, each one of the display region includes a first pixel unit (208), and a second pixel unit (218). The first pixel unit includes a P-type thin film transistor (203) having a gate (2031), and the second pixel unit includes an N-type thin film transistor (213) having a gate (2131). The gates of the P-type and N-type thin film transistors are both connected to a same one of the gate line.