摘要:
A liquid crystal display comprises a first substrate having a pixel electrode, a second substrate adjacent to the first substrate and having a common electrode, and a liquid crystal layer disposed between the first substrate and the second substrate, wherein a black voltage applied to the pixel electrode is in a range of from about 3V to about 4.4V and a perpendicular direction dielectric constant ∈⊥ of liquid crystals in the liquid crystal layer is greater than or equal to about 0.27 times of a horizontal direction dielectric constant ∈∥ of the liquid crystals.
摘要:
A liquid crystal display comprises a first substrate having a pixel electrode, a second substrate adjacent to the first substrate and having a common electrode, and a liquid crystal layer disposed between the first substrate and the second substrate, wherein a black voltage applied to the pixel electrode is in a range of from about 3V to about 4.4V and a perpendicular direction dielectric constant ∈⊥ of liquid crystals in the liquid crystal layer is greater than or equal to about 0.27 times of a horizontal direction dielectric constant ∈∥ of the liquid crystals.
摘要:
A thin film transistor array panel may comprise gate lines including gate electrodes and storage electrode lines including storage electrodes that are formed on the insulating substrate, a semiconductor layer formed on the gate insulating layer covering the gate lines, data lines and drain electrodes which are formed on the gate insulating layer, the drain lines including source electrodes formed at least on the semiconductor layer and intersecting the gate lines, and the drain electrodes being separated from the data lines and opposite to the data lines with respect to the gate electrodes and including a storage capacitor conductor overlapping the storage electrodes. Pixel electrodes and common electrodes may be formed on the passivation layer for covering the semiconductor layer. The pixel electrodes and the common electrodes may be neither perpendicular to nor parallel to the data lines and may be made of opaque conductive material.
摘要:
A thin film transistor array panel may comprise gate lines including gate electrodes and storage electrode lines including storage electrodes that are formed on the insulating substrate, a semiconductor layer formed on the gate insulating layer covering the gate lines, data lines and drain electrodes which are formed on the gate insulating layer, the drain lines including source electrodes formed at least on the semiconductor layer and intersecting the gate lines to define pixel areas, and the drain electrodes being separated from the data lines and opposite to the data lines with respect to the gate electrodes and including a storage capacitor conductor overlapping the storage electrodes. Pixel electrodes and common electrodes may be formed on the passivation layer for covering the semiconductor layer. The pixel electrodes and the common electrodes may be neither perpendicular to nor parallel to the data lines and may be made of opaque conductive material.
摘要:
The present invention relates to a nematic liquid crystal compound and a liquid crystal composition exhibiting a fast response time over a wide temperature range comprising the same, and more particularly, to a liquid crystal composition with fast response characteristics, and having a high phase transition temperature of liquid crystal, and having a low driving voltage and a nematic phase in a wide temperature range, comprising a nematic liquid crystal compound having an isothionate group and at least one fluorine atom in an aromatic ring of a terminal group.
摘要:
A nematic liquid crystal composition includes a compound of formula (1) and a host mixture: wherein ‘R’ is chosen from CnH2n+1O, CnH2n+1, CnH2n+1S or CnH2n−1; ‘n’ is an integer of 1 to 15; ‘A’ is ‘a’ is 0 or 1; ‘B’ is —CH2CH2—, —C═C—, —C≡C— or ‘b’ is 0 or 1; ‘D’ is —CH2CH2—, —C═C— or —C≡C—; ‘d’ is 0 or 1; ‘X’ is H, F, Cl, Br, NCS or CN; and ‘Y’ is from NCS, SCN or F. A liquid crystal display apparatus employing the nematic liquid crystal composition has a high response speed and a high phase transition temperature. In addition, the nematic liquid crystal composition has an augmented birefringence and a dielectric anisotropy. The liquid crystal display apparatus using the nematic liquid crystal composition may have an enhanced brightness.
摘要翻译:向列型液晶组合物包括式(1)化合物和主体混合物:其中R选自C n H 2n + 10,C n H 2n + 1,C n H 2n + 1S或C n H 2n-1; 'n'为1〜15的整数, 'A'是'a'是0或1; 'B'为-CH 2 CH 2 - , - C = C - , - C = C-或'b'为0或1; 'D'是-CH 2 CH 2 - , - C = C-或-C = C-; 'd'是0或1; 'X'是H,F,Cl,Br,NCS或CN; “Y”来自NCS,SCN或F.采用向列型液晶组合物的液晶显示装置具有高响应速度和高相变温度。 此外,向列型液晶组合物具有增强的双折射和介电各向异性。 使用向列型液晶组合物的液晶显示装置可以具有增强的亮度。
摘要:
A thin film transistor array panel is provided, which includes: a substrate; a plurality of first signal lines formed on the substrate; a plurality of second signal lines intersecting, and insulated from, the first signal lines; a plurality of pixel electrodes formed in intersection areas of the first and second signal lines; a plurality of first thin film transistors electrically connected to the first signal lines, the second signal lines, and the pixel electrodes; a plurality of buffer electrodes capacitively coupled to the pixel electrodes and located at a boundary of the intersection areas; and a plurality of second thin film transistors electrically connected to the buffer electrodes and the first signal lines, wherein the first signal lines are connected to the pixel electrodes of a previous row.
摘要:
A nematic liquid crystal composition includes a compound of formula (1) and a host mixture: wherein ‘R’ is chosen from CnH2n+1O, CnH2n+1, CnH2n+1S or CnH2n−1; ‘n’ is an integer of 1 to 15; ‘A’ is ‘a’ is 0 or 1; ‘B’ is —CH2CH2—, —C═C—, —C≡C— or ‘b’ is 0 or 1; ‘D’ is —CH2CH2—, —C═C— or —C≡C—; ‘d’ is 0 or 1; ‘X’ is H, F, Cl, Br, NCS or CN; and ‘Y’ is from NCS, SCN or F. A liquid crystal display apparatus employing the nematic liquid crystal composition has a high response speed and a high phase transition temperature. In addition, the nematic liquid crystal composition has an augmented birefringence and a dielectric anisotropy. The liquid crystal display apparatus using the nematic liquid crystal composition may have an enhanced brightness.
摘要翻译:向列型液晶组合物包括式(1)的化合物和主体混合物:其中'R'选自C n H 2n + 1 O,C
摘要:
The present invention relates to a nematic liquid crystal compound and a liquid crystal composition exhibiting a fast response time over a wide temperature range comprising the same, and more particularly, to a liquid crystal composition with fast response characteristics, and having a high phase transition temperature of liquid crystal, and having a low driving voltage and a nematic phase in a wide temperature range, comprising a nematic liquid crystal compound having an isothionate group and at least one fluorine atom in an aromatic ring of a terminal group.
摘要:
A phase difference compensation layer is positioned between first and second protection films. Discotic liquid crystals of the phase difference compensation layer are tilted relative to a first protection film. The phase difference compensation film further includes an alignment layer formed on the first and the second protection films. The alignment layer substantially aligns the discotic liquid crystals in one direction. The first and the second protection films have a phase axis forming an angle of about 45° relative to an alignment direction of the discotic liquid crystals respectively. The display panel assembly includes a display panel, a lower phase difference compensation film and an upper phase difference compensation film. Therefore, the protection film protects and substantially aligns the discotic liquid crystals in uniform direction.