Space saving on peripheral rim outside display pixel region in display device
一种显示设备、显示像素的技术，应用在静态指示器、辨认装置、仪器等方向，能够解决不能缩短信号线驱动元件的外围边框宽度尺寸等问题
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no. 1 example
[0048] image 3 is a perspective view showing the structure of the liquid crystal display device according to the first embodiment of the present invention. Figure 4A is along image 3 The cross-sectional view obtained by the line I-I. Figure 4B is along image 3 The cross-sectional view obtained by the line II-II. For reference, in image 3 , Figure 4A and Figure 4B in, to and figure 1 and figure 2 Components in the same component are assigned the same reference symbols.
[0049] On the surface of the glass substrate 1, there are formed: a plurality of thin film transistors (not shown), which are used to apply voltage to the display pixel electrodes (not shown); a plurality of scan lines 16, each for multiple and a plurality of signal lines 17 perpendicular to the scan lines 16, each of which is suitable for selecting a plurality of thin film transistors.
[0050] On the surface of the glass substrate 2, an opposite electrode 32 is formed at a position opposite...
no. 2 example
[0070] Figure 5 is a perspective view showing the structure of a liquid crystal display device according to a second embodiment of the present invention; for reference, in Figure 5 in, to and image 3 The same components as those in are assigned the same reference numerals, and repeated explanations of these elements are omitted.
[0071] In this embodiment, the power wiring, GND wiring, control signal line and clock signal line for feeding power to the scanning line driving element 3, and the counter electrode for feeding the display pixel electrodes in the display panel The power supply wiring connection is installed on one or more film substrates 37 of the film substrate 37 of the signal line driving element 6 (in Figure 5 In, a film substrate is represented as width W8). The above-mentioned signal and power supply voltage are provided by the scanning line driving element 3 and the display panel.
no. 3 example
[0073] Figure 6 is a perspective view showing the structure of a liquid crystal display device according to a third embodiment of the present invention. For reference, in Figure 6 in, to and image 3 The same components as those in are assigned the same reference numerals, and repeated explanations of these elements are omitted.
[0074] In this embodiment, the signal line driving element 6 is directly COG (chip on glass) mounted on the peripheral frame 1b on the side of the glass plate 1 along the signal line electrode column without interposing a film substrate. In addition, the power wiring, GND wiring, control signal line and clock signal line for feeding power to the scanning line driving element 3 and the signal line driving element 6, and the wires for supplying power to the display pixel electrodes opposed to the display panel The power wiring for electrode feeding is mounted on the FPC cable 9 . The above-mentioned signals and power supply voltages are supplied ...
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Abstract
Description
Claims
Application Information
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