Patent application number | Description | Published |
20100045917 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device according to the present invention includes a vertical alignment type liquid crystal layer | 02-25-2010 |
20100053517 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY - Transflective-type and reflection type liquid crystal display devices having a high image quality are provided with a good production efficiency. | 03-04-2010 |
20100118238 | LIQUID CRYSTAL DISPLAY DEVICE - Reflection-type and transflective-type liquid crystal display devices having a high image quality, in which moiré or coloration is reduced, are provided at low cost. | 05-13-2010 |
20100182527 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - A reflection-type or transflective-type liquid crystal display device having a high image quality, which has an excellent efficiency of utility of reflected light, is provided at low cost. | 07-22-2010 |
20100253658 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a display device in which a frame region is reduced while preventing decrease in reliability and a method for manufacturing the same. The present invention is a display device comprising: a display panel including a first substrate, a second substrate, and a sealing member positioned between the first substrate and the second substrate, wherein the display panel includes at least a part of a circuit unit and a moisture blocking film in a region overlapping with the sealing member on the first substrate, and the moisture blocking film is provided in a region other than a display region and interposed between the circuit unit and the sealing member. | 10-07-2010 |
20100315578 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY - A transflective-type and a reflection-type liquid crystal display device having a high reflection efficiency and a high image quality are provided. A liquid crystal display device of the present invention is a liquid crystal display device including a reflection region for reflecting incident light toward a display surface, wherein the reflection region includes a metal layer, an insulating layer formed on the metal layer, a semiconductor layer formed on the insulating layer, and a reflective layer formed on the semiconductor layer; a plurality of recesses are formed in at least one of the metal layer, the insulating layer and the semiconductor layer; a plurality of dents are formed in the reflective layer in the reflection region according to the plurality of recesses; and a shortest distance a between edge portions of at least two of the plurality of recesses is 4 μm or less. | 12-16-2010 |
20100321618 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - A transflective-type and a reflection-type liquid crystal display device having a high reflection efficiency and a high image quality are provided. A liquid crystal display device of the present invention is a liquid crystal display device including a reflection region, wherein the reflection region includes an insulating layer, a semiconductor layer and a reflective layer formed on a metal layer having a plurality of recesses therein; a plurality of protrusions of the metal layer, each having a bottom surface, an upper surface and a slope, are formed between the plurality of recesses of the metal layer; and a width a of a bottom surface of at least one of the plurality of protrusions in the metal layer satisfies a≦2(x+y)/tan θ, where a denotes the width of the bottom surface of each of the plurality of protrusions, x a thickness between the bottom surface and the upper surface, θ a tilt angle of the slope with respect to the bottom surface, and y a total thickness of the insulating layer, the semiconductor layer and the reflective layer. | 12-23-2010 |
20110001732 | SHIFT REGISTER CIRCUIT, DISPLAY DEVICE, AND METHOD FOR DRIVING SHIFT REGISTER CIRCUIT - In at least one embodiment, each of stages connected in cascade includes a first circuit which causes a predetermined section in a corresponding one of the stages to be connected to a low-potential power source, the first circuit being constituted by TFTs, a first type of clock signal being used as a signal which is transferred to an output terminal of each of the stages so as to be outputted as an output signal, a second type of clock signal being used as a signal which drives the first circuit. With the arrangement, it is possible to realize a shift register circuit that is capable of further suppressing a shift phenomenon of a threshold voltage in each of the TFTs. | 01-06-2011 |
20110007049 | TFT, SHIFT REGISTER, SCAN SIGNAL LINE DRIVING CIRCUIT, AND DISPLAY DEVICE - A TFT includes, in at least one embodiment, a capacitor formed: so as to have a region where a first capacitor electrode connected to a source electrode and a second capacitor electrode connected to a gate electrode are arranged to be stacked in a thickness direction and mutually opposed across a first dielectric layer therebetween; and so as to have a region where the first capacitor electrode and a third capacitor electrode connected to the gate electrode are arranged to be stacked in the thickness direction and mutually opposed across a second dielectric layer therebetween with a coupling between the first capacitor electrode and the third capacitor electrode and a coupling between the first capacitor electrode and the second capacitor electrode formed over mutually opposite faces of the first capacitor electrode. This realizes a TFT which can save a footprint of a capacitor connected to a TFT body section. | 01-13-2011 |
20110012880 | TFT. SHIFT REGISTER, SCAN SIGNAL LINE DRIVING CIRCUIT, DISPLAY DEVICE, AND TFT TRIMMING METHOD - In at least one embodiment, a TFT includes: a first capacitor formed of a first capacitor electrode connected to a source electrode and a second capacitor electrode; a second capacitor formed of a third capacitor electrode and a fourth capacitor electrode; a first lead-out line; a second lead-out line connected to a gate electrode; a third lead-out line; a fourth lead-out line; a first interconnection; and a second interconnection. This realizes a TFT which can be easily saved from being a defective product even if leakage occurs in a capacitor connected to a TFT body section. | 01-20-2011 |
20120032615 | Shift Register - Provided is a shift register configured by cascade connecting unit circuits each including a bootstrap circuit. In at least one example embodiment, for the unit circuits, a time period during which a transistor is in an ON state and a clock signal is high level corresponds to a clock passing period. Among transistors whose one conduction terminal is connected to a gate of the transistor, channel lengths of transistors configured such that a low-level potential is fed to gates of the transistors to turn the transistors to an OFF state in the clock passing period and that a low-level potential is applied to the conduction terminal of the transistors in the clock passing period are made longer than the channel length of the transistor. With this, it is possible to reduce a leakage current in the clock passing period, and to prevent the fluctuation of a gate potential of the transistor and dullness in an output signal from occurring. | 02-09-2012 |
20120162179 | LIQUID CRYSTAL DISPLAY DEVICE - In a liquid crystal display device provided with a monolithic gate driver, a panel frame area is to be reduced as compared with a conventional configuration so that the device size can be reduced. In a region on an array substrate located outside of a display region, a third metal ( | 06-28-2012 |