摘要:
A LCD panel (200) includes a first substrate (201) and a second substrate (202) opposite to each other, a liquid crystal layer interposed between the first and second substrates, a sealant (216) disposed between the first and second substrates and surrounding the liquid crystal layer, a plurality of gate lines (208) and data lines (209) perpendicularly formed on the first substrate. Each gate line and each data line define a plurality of overlapping areas overlapped by the sealant. Each overlapping area has at least an opening. In the LCD panel, each gate lines and each data lines have a plurality of openings on the overlapping areas. Thus, ultraviolet light would completely cure the sealant. That is the LCD panel has a high quality display effect.
摘要:
The present invention provides a display system (200) for wirelessly driving display devices. In one embodiment, the display system includes a signal processing unit (210), an interface unit (220) having a control unit (222), a first antenna (201), a second antenna (202) and a display device (230). In contrast to a conventional wirelessly driven display system, the control unit of the present invention is integrated into the interface unit. By doing so, the display area of the display device may be enlarged. Furthermore, the display system may also allow two-way communication between the display device and the signal processing unit by incorporating an input signal detector.
摘要:
An exemplary light source device (10) includes a power supply (12), a light source (14), and a photodetector (16). The photodetector includes a light sensor (17) and a resistor (18) connected in parallel. The power supply, the light source, and the photodetector are connected in series. When the intensity of ambient light increases, a resistance of the light sensor decreases so as to increase a light intensity of the light source. When the intensity of ambient light decreases, the resistance of the light sensor increases so as to decrease the light intensity of the light source.
摘要:
A liquid crystal display panel includes a display area. The display area includes a first scanning line, two second scanning lines, and a number of pixel units arranged in two rows and a number of columns. The number of columns include a number of first columns and a number of second columns arranged alternately. The pixel units arranged in the number of first columns are controlled via the first scanning line, and the two pixel units arranged in each of the number of second columns are controlled via the two second scanning lines correspondingly.
摘要:
An exemplary liquid crystal display (600) includes a liquid crystal panel, a scanning driving circuit (61), a compensation circuit (68), a control circuit (67), and a signal line driving circuit (62). The liquid crystal panel includes a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer sandwiched between the first and second substrates. The first substrate includes a plurality of scanning lines (63) that are parallel to each other and that each extend along a first direction, and a plurality of signal lines (64) that are parallel to each other and that each extend along a second direction orthogonal to the first direction. The scanning driving circuit is connected to the scanning lines, and continuously scans the same scanning lines twice in a frame time. The compensation circuit generates first signals. The control circuit generates gradation signals corresponding to the second frame image data.
摘要:
An exemplary liquid crystal display (600) includes a liquid crystal panel, a scanning driving circuit (61), a compensation circuit (68), a control circuit (67), and a signal line driving circuit (62). The liquid crystal panel includes a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer sandwiched between the first and second substrates. The first substrate includes a plurality of scanning lines (63) that are parallel to each other and that each extend along a first direction, and a plurality of signal lines (64) that are parallel to each other and that each extend along a second direction orthogonal to the first direction. The scanning driving circuit is connected to the scanning lines, and continuously scans the same scanning lines twice in a frame time. The compensation circuit generates first signals. The control circuit generates gradation signals corresponding to the second frame image data.
摘要:
An LCD device (2) includes two substrates (21, 22), a liquid crystal layer (27) therebetween, and gate lines (24) and data lines (23) formed on one of the substrates thereby defining pixel regions. A set of pixel electrodes (26) and a set of common electrodes (25) are provided in each pixel region. The pixel and common electrodes are shaped as hollow rectangles, and are alternately nested one within the other. When a voltage is applied, a horizontal electric field in two different directions (281, 282) is established. Liquid crystal molecules of the liquid crystal layer are twisted according to the two directions, thereby reducing color shift.
摘要:
An exemplary liquid crystal panel includes a first substrate, a second substrate opposite to the first substrate, a light sensor disposed at an inner side of the first substrate, and a black matrix disposed at an inner side of the second substrate. The light sensor includes a light-sensing unit, and the black matrix includes a semi-transparent film corresponding to the light-sensing unit. A liquid crystal display device employing the liquid crystal panel is also provided.
摘要:
An exemplary light source device (10) includes a power supply (12), a light source (14), and a photodetector (16). The photodetector includes a light sensor (17) and a resistor (18) connected in parallel. The power supply, the light source, and the photodetector are connected in series. When the intensity of ambient light increases, a resistance of the light sensor decreases so as to increase a light intensity of the light source. When the intensity of ambient light decreases, the resistance of the light sensor increases so as to decrease the light intensity of the light source.
摘要:
An exemplary liquid crystal display includes a first substrate (110), a second substrate (120) opposite to the first substrate, and a liquid crystal layer (130) therebetween. The first substrate includes a common electrode (140) having a plurality of slits (141). The second substrate includes a plurality of gate lines (121) and data lines (122). The slits are provided at positions corresponding to the gate lines and the data lines respectively.