Abstract: A display device and a splice display device are provided by the present application. The display device of the present application includes a main-display region and a sub-display region surrounding the main-display region. The display device includes a display panel including a main-pixel region positioned in the main-display region and a sub-pixel region positioned in the sub-display region. An optical element disposed on the display panel and covering the sub-display region.

Abstract: A signal panel for checking images displayed on liquid crystal devices is disclosed. The signal panel includes: a power supply mainboard; a plurality of low voltage differential signaling plugs arranged on the power supply mainboard for directly engaging with the low voltage differential signaling sockets of the liquid crystal device; a plurality of low voltage differential signaling adapters arranged on the power supply mainboard for engaging with the low voltage differential signaling sockets of the liquid crystal device via the adapters; and a plurality of frequency-angle adjusting switches of the low voltage differential signals arranged on the power supply mainboard for adjusting frequency-angle parameters of the low voltage differential signals of the liquid crystal device. The signal panel can test the liquid crystal device without using connecting wires and signal generators, which effectively reduce the cost.

Abstract: The present invention provides testing fixture which comprises a main fixing device for securely holding a liquid crystal display module to be tested; an auxiliary fixing device attached to sides of the main fixing device; and an adjusting knob installed on the sides of the main fixing device and supported by the auxiliary fixing device, wherein when the auxiliary fixing device is disengaged from the main fixing device, the main fixing device can rotate centered on the knob. By the provision of the present invention of the testing fixture, when the testing direction of the liquid crystal display module needs to be changed, the changing of the direction can be readily facilitated by the testing fixture as the main fixing device can safely supported by the auxiliary fixing device. Accordingly, a single technician can safely perform the adjustment, and therefore effectively reduce the labor cost associated therewith, while the testing performance is increased.

Abstract: A signal panel for checking images displayed on liquid crystal devices is disclosed. The signal panel includes: a power supply mainboard; a plurality of low voltage differential signaling plugs arranged on the power supply mainboard for directly engaging with the low voltage differential signaling sockets of the liquid crystal device; a plurality of low voltage differential signaling adapters arranged on the power supply mainboard for engaging with the low voltage differential signaling sockets of the liquid crystal device via the adapters; and a plurality of frequency-angle adjusting switches of the low voltage differential signals arranged on the power supply mainboard for adjusting frequency-angle parameters of the low voltage differential signals of the liquid crystal device. The signal panel can test the liquid crystal device without using connecting wires and signal generators, which effectively reduce the cost.

Abstract: A propeller connecting piece for electric model airplane, for connecting an electric-power output shaft with a propeller in an electric model airplane with the propeller, characterized in that the propeller connector comprises two connectors, wherein one of the connectors is connected with the electric-power output shaft of the model airplane, and the other connector is connected with the propeller of the model airplane, one of the two connectors is an elastic component provided with an opening slot, and the two connectors are coaxially connected and can rotate together, but can be conveniently separated from each other when impacted by external force, so as to put the propeller under effective protection.

Abstract: The present invention discloses a method for smear measurement of display device and a device for smear measurement of display device which comprises the following steps: a flash with a moving pattern and an unmovable scale is played in the display device; the smear extent of the moving pattern is judged in accordance with the scale number occupied by the smear in the flash. The present invention plays a flash with a moving pattern and an unmovable scale in the display device and judges smear extent of the moving pattern in accordance with the scale number occupied by the smear in the flash, so that the smear can be quantified by scales and different scale numbers corresponding to different smear extents are formed, to accurately judge the smear extent by observing the scale number occupied by the smear, thereby effectively monitoring the product quality.

Abstract: The present invention provides testing fixture which comprises a main fixing device for securely holding a liquid crystal display module to be tested; an auxiliary fixing device attached to sides of the main fixing device; and an adjusting knob installed on the sides of the main fixing device and supported by the auxiliary fixing device, wherein when the auxiliary fixing device is disengaged from the main fixing device, the main fixing device can rotate centered on the knob. By the provision of the present invention of the testing fixture, when the testing direction of the liquid crystal display module needs to be changed, the changing of the direction can be readily facilitated by the testing fixture as the main fixing device can safely supported by the auxiliary fixing device. Accordingly, a single technician can safely perform the adjustment, and therefore effectively reduce the labor cost associated therewith, while the testing performance is increased.

Abstract: The present invention discloses a method for smear measurement of display device and a device for smear measurement of display device which comprises the following steps: a flash with a moving pattern and an unmovable scale is played in the display device; the smear extent of the moving pattern is judged in accordance with the scale number occupied by the smear in the flash. The present invention plays a flash with a moving pattern and an unmovable scale in the display device and judges smear extent of the moving pattern in accordance with the scale number occupied by the smear in the flash, so that the smear can be quantified by scales and different scale numbers corresponding to different smear extents are formed, to accurately judge the smear extent by observing the scale number occupied by the smear, thereby effectively monitoring the product quality.

Abstract: The present invention relates to a remote controller for an aircraft model, which includes a body, a mode selection switch, and a signal acquisition unit. The body is adapted to be held in a first direction and a second direction. The mode selection switch may be configured to issue a mode selection signal. The signal acquisition unit acquires the manipulation signals manipulated by the first joystick and the second joystick in the remote controller, and processes the manipulation signals according to the mode selection signal, so as to enable the remote controller to operate respectively in the first manipulation mode and the second manipulation mode. The remote controller of the present invention merely switches the electric signals for switching between the manipulation modes without modifying the mechanical structure, thereby simplifying the switching operations.

Abstract: A propeller connecting piece for electric model airplane, for connecting an electric-power output shaft with a propeller in an electric model airplane with the propeller, characterized in that the propeller connector comprises two connectors, wherein one of the connectors is connected with the electric-power output shaft of the model airplane, and the other connector is connected with the propeller of the model airplane, one of the two connectors is an elastic component provided with an opening slot, and the two connectors are coaxially connected and can rotate together, but can be conveniently separated from each other when impacted by external force, so as to put the propeller under effective protection.

Abstract: A single rotor model helicopter is provided, comprising a spindle, a rotor clamp disposed on the spindle, a pair of rotor blades disposed on the rotor clamp, and a pair of hybrid control rocker arms. The helicopter further includes an operating system and a balancing system. The pair of hybrid control rocker arms are disposed on both sides of the rotor clamp respectively and rotatably connected to a pitch control rocker arm through each axial hole located on a center of each hybrid control rocker arm, so as to control attack angles of the rotor blades. Each hybrid control rocker arm has two control points. A first pair of control points diagonally opposite each other in the pair of hybrid control rocker arms are controlled by a cyclic torque transmitted from the operating system, and a second pair of control points diagonally opposite each other are controlled by the balancing system.

Abstract: A single rotor model helicopter is provided, comprising a spindle, a rotor clamp disposed on the spindle, a pair of rotor blades disposed on the rotor clamp, and a pair of hybrid control rocker arms. The helicopter further includes an operating system and a balancing system. The pair of hybrid control rocker arms are disposed on both sides of the rotor clamp respectively and rotatably connected to a pitch control rocker arm through each axial hole located on a center of each hybrid control rocker arm, so as to control attack angles of the rotor blades. Each hybrid control rocker arm has two control points. A first pair of control points diagonally opposite each other in the pair of hybrid control rocker arms are controlled by a cyclic torque transmitted from the operating system, and a second pair of control points diagonally opposite each other are controlled by the balancing system.

Abstract: The present invention relates to a remote controller for an aircraft model, which includes a body, a mode selection switch, and a signal acquisition unit. The body is adapted to be held in a first direction and a second direction. The mode selection switch may be configured to issue a mode selection signal. The signal acquisition unit acquires the manipulation signals manipulated by the first joystick and the second joystick in the remote controller, and processes the manipulation signals according to the mode selection signal, so as to enable the remote controller to operate respectively in the first manipulation mode and the second manipulation mode. The remote controller of the present invention merely switches the electric signals for switching between the manipulation modes without modifying the mechanical structure, thereby simplifying the switching operations.