Pixel array, manufacturing method thereof and display device
A technology of a pixel array and a manufacturing method, which is applied in the field of display, can solve problems affecting the display stability of an electrowetting display device, reduce the size of a storage capacitor in a pixel area, and break an ITO transparent electrode, and achieve pixel aperture ratio and enhanced storage. Capacitance, the effect of achieving stability
Active Publication Date: 2015-03-25
NANJING CEC PANDA LCD TECH
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Abstract
The invention discloses a pixel array, a manufacturing method of the pixel array and a display device. The pixel array comprises a substrate, a first metal layer, a gate insulation layer, a semiconductor layer and a second metal layer, wherein the first metal layer, the gate insulation layer, the semiconductor layer and the second metal layer are sequentially formed on the substrate; a first region of data lines and a second region of a first pixel electrode are formed on the second metal layer; the first region includes at least two metal alloy layers, and the second region includes a single metal layer. The manufacturing method of the pixel array comprises the steps that two binary mask plates or a ternary mask plate is adopted, and the purposes that the first region of the second metal layer is of a metal alloy laminated structure and the second region is of a single-layer metal structure are achieved respectively. By the adoption of the pixel array, the manufacturing method of the pixel array and the display device, the pixel aperture ratio is maximized, storage capacitance can also be enhanced, and the stability of electrowetting display is achieved.
Application Domain
Optical elements
Technology Topic
CapacitanceMetal alloy +7
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