Abstract: A UV sensor comprises a silicon-rich dielectric layer with a refractive index in a range of about 1.7 to about 2.5 for serving as the light sensing material of the UV sensor. The fabrication method of the UV sensor can be integrated with the fabrication process of semiconductor devices or flat display panels.

Abstract: A display apparatus is provided. The display apparatus is used for detecting an ultraviolet (UV) intensity. The display apparatus includes a lower-substrate, an upper-substrate and a processing unit. The lower-substrate includes a first, a second and a third photo sensors for detecting an intensity of the light in a first, a second and a third bands and converting the intensity of the light in the first, the second and the third bands into a first, a second and a third currents respectively, wherein the ranges of the second and the third bands are comprised within the range of the first band. The upper-substrate is disposed opposite to the lower-substrate. The processing unit is coupled to the first, the second and the third photo sensors, for receiving and processing the first, the second and the third currents so as to obtain the UV intensity.

Abstract: A UV sensor comprises a silicon-rich dielectric layer with a refractive index in a range of about 1.7 to about 2.5 for serving as the light sensing material of the UV sensor. The fabrication method of the UV sensor can be integrated with the fabrication process of semiconductor devices or flat display panels.

Abstract: A display apparatus is provided. The display apparatus is used for detecting an ultraviolet (UV) intensity. The display apparatus includes a lower-substrate, an upper-substrate and a processing unit. The lower-substrate includes a first, a second and a third photo sensors for detecting an intensity of the light in a first, a second and a third bands and converting the intensity of the light in the first, the second and the third bands into a first, a second and a third currents respectively, wherein the ranges of the second and the third bands are comprised within the range of the first band. The upper-substrate is disposed opposite to the lower-substrate. The processing unit is coupled to the first, the second and the third photo sensors, for receiving and processing the first, the second and the third currents so as to obtain the UV intensity.

Abstract: A liquid crystal display with high contrast and little color difference between white plain color and black plain color is disclosed, in which in the color layers formed on an optically transparent substrate, the contrasts of red (R), green (G), and blue (B) CRR, CRG, and CRB have a relationship of 16×(CRR/CRG)?3>CRB/CRG>CRR/CRG, and the total contrast CRR, G, B calculated from the contrasts of color layers CRR, CRG, and CRB and the contrast of a polarizing plate CRPOL satisfy a relationship of CRR, G, B/CRPOL>0.11.

Abstract: A wide-viewing angle LCD comprises a first substrate and a second substrate disposed opposite each other with a liquid crystal layer disposed therebetween. A first electrode is disposed on the interior of the first substrate. A first protrusion or slit structure with a first pattern is formed on the first electrode. A second electrode is disposed on the interior of the second substrate. A second protrusion or slit structure with a second pattern is formed on the second electrode. The first and second patterns constitute a third pattern with at least one intersection.

Abstract: A liquid crystal display with high contrast and little color difference between white plain color and black plain color is disclosed, in which in the color layers formed on an optically transparent substrate, the contrasts of red (R), green (G), and blue (B) CRR, CRG, and CRB have a relationship of 16×(CRR/CRG)?3>CRB/CRG>CRR/CRG, and the total contrast CRR, G, B calculated from the contrasts of color layers CRR, CRG, and CRB and the contrast of a polarizing plate CRPOL satisfy a relationship of CRR, G, B/CRPOL>0.11.

Abstract: A wide-viewing angle LCD comprises a first substrate and a second substrate disposed opposite each other with a liquid crystal layer disposed therebetween. A first electrode is disposed on the interior of the first substrate. A first protrusion or slit structure with a first pattern is formed on the first electrode. A second electrode is disposed on the interior of the second substrate. A second protrusion or slit structure with a second pattern is formed on the second electrode. The first and second patterns constitute a third pattern with at least one intersection.