摘要:
The present invention discloses a Liquid Crystal Display (LCD), a LCD substrate and a LCD manufacturing method. The boundary of the substrate, to be coated with alignment liquid, is provided with a boss or a groove which is used to prevent the alignment liquid from diffusing. Because the substrate of the LCD is provided with the boss or groove for preventing the alignment liquid from diffusing, the boss can prevent the alignment liquid from diffusing, and the groove can absorb the diffused alignment liquid. As a result, the alignment liquid is prevented from forming nonuniform boundary on the substrate with surface section difference, and the uniform boundary is formed; furthermore, the boundary of the active area of the LCD further deflects to the alignment layer, and the range of the active area is expanded. Under the action of the blockage by the boss or groove, the boss or groove can deflect to the sealant area, i.e. the boundary of the alignment layer deflects to the sealant area, thereby further expanding the range of the active area.
摘要:
Measured or otherwise known operating characteristics of a DC/DC power converter are used to determine, without measuring, an operating characteristic of the DC/DC power converter.
摘要:
Measured or otherwise known operating characteristics of a DC/DC power converter are used to determine, without measuring, an operating characteristic of the DC/DC power converter.
摘要:
An apparatus for charging and discharging an electrical device in vehicle is provided. The apparatus comprises a switch, first and second power sources, and first and second contactors. The first power source is configured to provide a low voltage. The switch is configured to enable/disable the first power source. The second power source is configured to provide a high voltage for charging the electrical device. The first contactor is operably coupled to the first power source and to the second power source, the first contactor being configured to enable the second power source to provide the high voltage for charging the electrical device in response to the switch enabling the first power source. The second contactor is operably coupled to the first power source and to the second power source, the second contactor being in an open state in response to the switch enabling the first power supply.
摘要:
An automotive electric drive system may include an electric power source, an electric machine, and a DC-DC power converter electrically connected between the electric power source and the electric machine. The DC-DC power converter may include an inductor and a first switch each disposed in a different current path connecting the electric power source and the electric machine. The currents paths may be electrically in parallel.
摘要:
An apparatus for charging and discharging an electrical device in a vehicle is provided with a first power source for providing low voltage energy and a second power source for providing high voltage energy. A switch enables/disables the first power source. A first contactor includes a first winding connected to the first power source and a first switch connected to the second power source. The first contactor enables the second power source to provide the HV energy for charging the electrical device in response to the switch enabling the first power source. A second contactor includes a second winding connected to the first power source for receiving the LV energy and a second switch connected to the second power source for receiving the HV energy. The second contactor is in an open state in response to the switch enabling the first power source.
摘要:
An automotive electric drive system may include an electric power source, an electric machine, and a DC-DC power converter electrically connected between the electric power source and the electric machine. The DC-DC power converter may include an inductor and a first switch each disposed in a different current path connecting the electric power source and the electric machine. The currents paths may be electrically in parallel.
摘要:
A display system for a vehicle is provided. The display system includes an information display that changes color based upon an operating state of a vehicle. The information display includes display lighting that illuminates at least a portion of the display in a color associated with the vehicle's current operating state to indicate the operating state to a driver.
摘要:
A display system for a vehicle is provided. The display system includes an information display that changes color based upon an operating state of a vehicle. The information display includes display lighting that illuminates at least a portion of the display in a color associated with the vehicle's current operating state to indicate the operating state to a driver.
摘要:
The invention provides a stable lyophilized composition of 5,10 methylenetetrahydrofolate suitable for use in the treatment of cancer and other therapies. The composition comprises 5,10-MTHF in combination with citric acid and ascorbic acid, with the ratio of citric acid to ascorbic acid from about 0.75:1 to about 2.25:1 by weight, and the ratio of total citric acid and ascorbic acid to 5,10-MTHF from about 1.4:1 to about 3.4:1 by weight. Prior to lyophilization, the solution is adjusted to an essentially neutral pH.