Liquid crystal display panel and manufacturing method thereof

A liquid crystal display (LCD) panel, comprising:

• a first substrate, comprising a plurality of scan lines and a plurality of data lines, the scan lines intersecting with the data lines respectively, a plurality of pixel areas being defined on the first substrate, the first substrate in each of the pixel areas further comprising an active device, a pixel electrode, an auxiliary electrode, and a shielding electrode, wherein the active device is coupled to the corresponding scan line and data line, the pixel electrode is coupled to the active device, the auxiliary electrode is disposed on and coupled to the pixel electrode, and the shielding electrode is disposed at peripheries of the pixel electrode and surrounds the auxiliary electrode;
• a second substrate, having an opposite electrode;
• a liquid crystal (LC) layer, disposed between the first substrate and the second substrate, the liquid crystal layer comprising a plurality of liquid crystal molecules;
• a first polymer stabilized alignment (PSA) layer, disposed between the first substrate and the liquid crystal layer;
• and
• a second polymer stabilized alignment layer, disposed between the second substrate and the liquid crystal layer, wherein the first polymer stabilized alignment layer and the second polymer stabilized alignment layer are formed when an electrical field is generated in the liquid crystal layer to arrange the liquid crystal molecules at a pre-tilt angle and the electrical field is generated by applying a first curing voltage to the scan lines, and applying a second curing voltage to the data lines, while the first curing voltage is higher than an absolute value of the second curing voltage and a voltage difference between the first curing voltage and the second curing voltage is greater than a threshold voltage of the active devices to allow the second curing voltage to be transmitted to the pixel electrodes.

A manufacturing method of a liquid crystal display (LCD) panel, comprising:

• providing a panel, the panel comprising a first substrate, a second substrate and a liquid crystal layer, wherein the first substrate has a scan line and a data line, and the scan lines intersect with the data lines respectively, the first substrate further comprising an active device and a pixel electrode, the active device being coupled to the scan line and the data line, the pixel electrode being coupled to the active device, the second substrate having an opposite electrode, the liquid crystal layer being located between the first substrate and the second substrate, the liquid crystal layer including a plurality of liquid crystal molecules and a monomer material;
• applying a first curing voltage to the scan lines, and applying a second curing voltage to the data lines, wherein the first curing voltage is higher than an absolute value of the second curing voltage and a voltage difference between the first curing voltage and the second curing voltage is greater than a threshold voltage of the active devices to allow the second curing voltage to be transmitted to the pixel electrode, and an electrical field is generated in the liquid crystal layer to arrange the liquid crystal molecules at a pre-tilt angle;
• polymerizing the monomer material in the liquid crystal layer to form a first polymer stabilized alignment (PSA) layer between the first substrate and the liquid crystal layer and to form a second polymer stabilized alignment layer between the second substrate and the liquid crystal layer;
• and
• removing the electrical field.

A manufacturing method of a liquid crystal display (LCD) panel, comprising:

• providing a panel, the panel comprising a first substrate, a second substrate and a liquid crystal layer, wherein the first substrate has a scan line and a data line, and the scan lines intersect with the data lines respectively, the first substrate further comprising an active device and a pixel electrode, the active device being coupled to the scan line and the data line, the pixel electrode being coupled to the active device, the second substrate having an opposite electrode, the liquid crystal layer being located between the first substrate and the second substrate, the liquid crystal layer including a plurality of liquid crystal molecules and a monomer material;
• applying a first curing voltage to the scan lines, and applying a second curing voltage to the data lines, wherein the first curing voltage is higher than an absolute value of the second curing voltage to allow the second curing voltage to be transmitted to the pixel electrode, and an electrical field is generated in the liquid crystal layer to arrange the liquid crystal molecules at a pre-tilt angle;
• polymerizing the monomer material in the liquid crystal layer to form a first polymer stabilized alignment (PSA) layer between the first substrate and the liquid crystal layer and to form a second polymer stabilized alignment layer between the second substrate and the liquid crystal layer by irradiating the monomer material with a light, wherein a power of the light irradiating the monomer material is from 50 mW to 1000 mW;
• and
• removing the electrical field.

A manufacturing method of a liquid crystal display (LCD) panel, comprising:

• providing a panel, the panel comprising a first substrate, a second substrate and a liquid crystal layer, wherein the first substrate has a scan line and a data line, and the scan lines intersect with the data lines respectively, the first substrate further comprising an active device and a pixel electrode, the active device being coupled to the scan line and the data line, the pixel electrode being coupled to the active device, the second substrate having an opposite electrode, the liquid crystal layer being located between the first substrate and the second substrate, the liquid crystal layer including a plurality of liquid crystal molecules and a monomer material;
• applying a first curing voltage to the scan lines, and applying a second curing voltage to the data lines, wherein the first curing voltage is higher than an absolute value of the second curing voltage to allow the second curing voltage to be transmitted to the pixel electrode, and an electrical field is generated in the liquid crystal layer to arrange the liquid crystal molecules at a pre-tilt angle;
• polymerizing the monomer material in the liquid crystal layer to form a first polymer stabilized alignment (PSA) layer between the first substrate and the liquid crystal layer and to form a second polymer stabilized alignment layer between the second substrate and the liquid crystal layer by irradiating the monomer material with a light, wherein a time that the light irradiates the monomer material is from 50 seconds to 500 seconds;
• and
• removing the electrical field.