LIQUID CRYSTAL DISPLAY DEVICE
PROBLEM TO BE SOLVED: To provide a liquid crystal display device for effectively suppressing light leakage without sacrificing an aperture ratio. SOLUTION: The liquid crystal display device comprises a pair of substrates 1 and 1a, a liquid crystal 10 held between the both, and a polarizing plate 21...
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| creator | OGURA KENJI TATEMORI SHUICHI |
| description | PROBLEM TO BE SOLVED: To provide a liquid crystal display device for effectively suppressing light leakage without sacrificing an aperture ratio. SOLUTION: The liquid crystal display device comprises a pair of substrates 1 and 1a, a liquid crystal 10 held between the both, and a polarizing plate 21 disposed on the substrate 1. The polarizing plate 21 converts externally incident light to a linear polarized light, and the liquid crystal 10 controls the transmitting state of the linear polarized light according to voltage. The substrate 1 includes a scanning line 12, a signal line 13, and a pixel disposed at an intersection thereof. The pixel includes: a transparent pixel electrode 17 for applying the voltage to the liquid crystal 10 which is located in a transmitting area of the linear polarized light; an active element 14 which drives, when selected by the scanning line 12, the pixel electrode 17 according to a signal supplied from the signal line 13; and a wire 30 connecting the active element 14 to the pixel electrode 17 in the transmitting area. The linear polarization axis of the polarizing plate 21 is set in a direction oblique to the scanning line 12, and the wire 30 has an end portion which is parallel or vertical to the linear polarization axis, whereby preventing light leakage. COPYRIGHT: (C)2010,JPO&INPIT |
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SOLUTION: The liquid crystal display device comprises a pair of substrates 1 and 1a, a liquid crystal 10 held between the both, and a polarizing plate 21 disposed on the substrate 1. The polarizing plate 21 converts externally incident light to a linear polarized light, and the liquid crystal 10 controls the transmitting state of the linear polarized light according to voltage. The substrate 1 includes a scanning line 12, a signal line 13, and a pixel disposed at an intersection thereof. The pixel includes: a transparent pixel electrode 17 for applying the voltage to the liquid crystal 10 which is located in a transmitting area of the linear polarized light; an active element 14 which drives, when selected by the scanning line 12, the pixel electrode 17 according to a signal supplied from the signal line 13; and a wire 30 connecting the active element 14 to the pixel electrode 17 in the transmitting area. The linear polarization axis of the polarizing plate 21 is set in a direction oblique to the scanning line 12, and the wire 30 has an end portion which is parallel or vertical to the linear polarization axis, whereby preventing light leakage. 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The linear polarization axis of the polarizing plate 21 is set in a direction oblique to the scanning line 12, and the wire 30 has an end portion which is parallel or vertical to the linear polarization axis, whereby preventing light leakage. 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SOLUTION: The liquid crystal display device comprises a pair of substrates 1 and 1a, a liquid crystal 10 held between the both, and a polarizing plate 21 disposed on the substrate 1. The polarizing plate 21 converts externally incident light to a linear polarized light, and the liquid crystal 10 controls the transmitting state of the linear polarized light according to voltage. The substrate 1 includes a scanning line 12, a signal line 13, and a pixel disposed at an intersection thereof. The pixel includes: a transparent pixel electrode 17 for applying the voltage to the liquid crystal 10 which is located in a transmitting area of the linear polarized light; an active element 14 which drives, when selected by the scanning line 12, the pixel electrode 17 according to a signal supplied from the signal line 13; and a wire 30 connecting the active element 14 to the pixel electrode 17 in the transmitting area. The linear polarization axis of the polarizing plate 21 is set in a direction oblique to the scanning line 12, and the wire 30 has an end portion which is parallel or vertical to the linear polarization axis, whereby preventing light leakage. COPYRIGHT: (C)2010,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | LIQUID CRYSTAL DISPLAY DEVICE |
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