Semi-permeation type FFS type liquid crystal display device and its manufacture method
A technology of a liquid crystal display device and a manufacturing method, which is applied to the photoplate-making process of the patterned surface, instruments, optics, etc., can solve problems such as difficulty in laminating aluminum materials and transparent electrode materials, energy waste, etc., and achieve clear display images and reduce The effect of energy waste
Active Publication Date: 2011-05-25
K TRONICS (SUZHOU) TECH CO LTD +1
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Problems solved by technology
[0005] The purpose of the present invention is to provide a semi-transmissive FFS type liquid crystal display device and its manufacturing method, which can effectively overcome the defect of energy waste when the existing FFS type liquid crystal display device is used outdoors with high brightness and can be used for source and drain electrode layers. Defects that aluminum materials and transparent electrode materials are difficult to bond
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[0053] Step 1, forming a gate electrode on the surface of the substrate;
[0054] Step 2, forming a gate insulating layer on the surface of the substrate after step 1, so that the gate insulating layer covers the entire substrate surface;
[0055] Step 3, forming a silicon island on the surface of the substrate after step 2, and making the silicon island above the gate electrode;
[0056] Step 4, forming a pixel electrode layer as a transmissive area and a source-drain electrode layer as a reflective area on the surface of the substrate after step 3, the source-drain electrode layer is overlapped and arranged on the surface of a part of the pixel electrode layer, and the pixel electrode layer and the source-drain electrode layer are electrically connected;
[0057] Step 5, forming a passivation layer on the surface of the substrate after step 4, so that the passivation layer covers the entire substrate surface;
[0058] Step 6, forming a common electrode layer on the surface...
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The invention relates to a half-permeation type FFS liquid crystal display device and a production method. The method comprises the steps of: 1, forming a gate electrode on the surface of a baseboard; 2, forming a gate insulation layer on the surface of the baseboard to cover the whole surface via the gate insulation layer; forming a silicon island on the surface of the baseboard and above the gate electrode; 4, forming a pixel electrode layer as a permeation area on the surface of the baseboard and a source and drain electrode layer as a reflection area, wherein the source and drain electrode layer is laminated on the surface of part of the pixel electrode layer, the pixel electrode layer is electrically connected with the source and drain electrode layer; 5, forming a passivation layer on the surface of the baseboard, to cover the whole surface of the baseboard; 6, forming a common electrode layer on the surface of the baseboard to form a valley via a set space. The invention can simplify production technique and reduce energy waste.
Description
technical field [0001] The invention relates to an FFS liquid crystal display device and a manufacturing method thereof, in particular to a semi-transmissive FFS liquid crystal display device and a manufacturing method thereof. Background technique [0002] The fringe field switching (FFS) technology generates a fringe electric field between the pixel electrodes, so that the liquid crystal molecules between the electrodes and directly above the electrodes can be rotated in the plane direction, thereby increasing the viewing angle and improving the viewing angle. The light transmission efficiency of the liquid crystal layer. Since the FFS type liquid crystal display device has good wide viewing angle performance, and also has good brightness performance and contrast performance, the FFS type liquid crystal display device is often used outdoors. [0003] Figure 9 It is a structural schematic diagram of an existing FFS liquid crystal display device. like Figure 9 As shown, ...
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IPC IPC(8): G02F1/1343G03F7/00
Inventor 金在光
Owner K TRONICS (SUZHOU) TECH CO LTD