Patent application number | Description | Published |
20100014031 | LIQUID CRYSTAL DISPLAY DEVICE AND PROCESS FOR PRODUCING LIQUID CRYSTAL DISPLAY DEVICE - Transflective-type and reflection-type liquid crystal display devices having a high image quality are provided at low cost. | 01-21-2010 |
20110001736 | TFT, SHIFT REGISTER, SCANNING SIGNAL LINE DRIVE CIRCUIT, SWITCH CIRCUIT, AND DISPLAY DEVICE - A distance (d | 01-06-2011 |
20110291097 | TFT ARRAY SUBSTRATE, AND LIQUID CRYSTAL DISPLAY PANEL - An embodiment of the present invention provides a TFT array substrate, in which TFT elements and pixel electrodes being correspondingly connected with the TFT elements are arrayed in matrix on an insulating substrate, the TFT array substrate including: gate bus lines made from a first metal material; source bus lines made from a second metal material; pixel electrodes made from a third metal material; a clock wiring made from the first metal material; a branch wiring made from the second metal material; and a connection conductor made from the third metal material, the connection conductor connecting the clock wiring and the branch wiring at a connection part in a periphery area, the connection part having a branch-wiring via hole, which exposes the branch wiring which is covered with the connection conductor, and overlaps the clock wiring at least partly in a plane view. | 12-01-2011 |
20120168762 | ACTIVE MATRIX SUBSTRATE AND ACTIVE MATRIX DISPLAY DEVICE - A second stem wires ( | 07-05-2012 |
20120200544 | SHIFT REGISTER, SCANNING SIGNAL LINE DRIVE CIRCUIT PROVIDED WITH SAME, AND DISPLAY DEVICE - In a shift register that operates based on four-phase clock signals, including two-phase clock signals that are provided to odd-order stages and two-phase clock signals that are provided to even-order stages, of which phases are shifted by 90 degrees from each other, a potential of a first clock appears as a potential of a scanning signal, when a potential of a first node is at a high level, in each stage. In this configuration, the potential of the first node included in each stage is set to a high level based on a pulse of a scanning signal outputted from a pre-stage, and is set to a low level based on a pulse of a scanning signal outputted from a third stage after a stage concerned. | 08-09-2012 |
20120218237 | DISPLAY PANEL AND DISPLAY APPARATUS - The present invention is to provide a display panel and a display apparatus which can reduce the picture-frame area while sufficiently preventing the delay of signals by allowing a required amount of current to flow. The display panel of the present invention is a display panel which includes a circuit substrate, and an opposed substrate facing the circuit substrate, and which is featured in that the circuit section is arranged in the picture-frame area of the display panel, in that the circuit section includes trunk wiring, and branch wiring connected to the gate electrode or the source electrode of a transistor in the circuit section, and in that all or a part of the trunk wiring is provided on the opposed substrate, and the branch wiring is provided on the circuit substrate so as to be electrically connected to the trunk wiring via a conductor. | 08-30-2012 |
20120241747 | SHIFT REGISTER AND DISPLAY APPARATUS - The present invention provides a shift register and a display device, each of which operates stably. The present invention relate to a shift register, comprising a thin-film transistor which includes a source electrode, a drain electrode, and a gate electrode, the thin-film transistor being a bottom gate thin-film transistor which includes a comb-shaped source/drain structure, the gate electrode being provided with at least one of a cut and an opening in at least one of a region overlapping with the source electrode and a region overlapping with the drain electrode. | 09-27-2012 |
20120293471 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL - A gate driving circuit ( | 11-22-2012 |
20120299887 | DISPLAY DEVICE - A signal distribution circuit ( | 11-29-2012 |
20130009925 | DISPLAY PANEL - On a display panel 10, a first scanning signal line drive circuit 12 is formed along a side of a display region 11 and a second scanning signal line drive circuit 13 is formed along the opposite side by the same process as pixel circuits. The size of a transistor included, the width of a wiring line, or the like, differs between the first and second scanning signal line drive circuits 12 and 13, and the two scanning signal line drive circuits have different sizes in a lateral direction. By this, the center of the display region matches that of a non-integral-type display panel, ensuring compatibility with the non-integral-type display panel. Moreover, by suitably determining the widths of or spacings between wiring lines included in the two scanning signal line drive circuits, leakage between the wiring lines and breaks in the wiring lines are reduced, improving yield of display panels. | 01-10-2013 |
20130028370 | SHIFT REGISTER - A shift register is formed by connecting unit circuits | 01-31-2013 |
20130038583 | SHIFT REGISTER CIRCUIT, DISPLAY DEVICE, AND METHOD FOR DRIVING SHIFT REGISTER CIRCUIT - Provided is a shift register circuit which includes: first through N-th circuit sections ( | 02-14-2013 |
20130039455 | SHIFT REGISTER AND DISPLAY DEVICE - A shift register stage includes a first transistor having a capacitor electrode (CAPm) that faces, in a film thickness direction, at least one of source and drain electrodes (Tr | 02-14-2013 |
20130092927 | CIRCUIT BOARD, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING CIRCUIT BOARD - The circuit board ( | 04-18-2013 |
20130146866 | CIRCUIT BOARD, DISPLAY DEVICE, AND METHOD FOR PRODUCING CIRCUIT BOARD - A circuit board ( | 06-13-2013 |
20130201610 | CIRCUIT BOARD AND DISPLAY DEVICE - The present invention provides a circuit board with a reduced circuit area, and a display device comprising the circuit board and a narrower picture frame. The circuit board of the present invention comprises: a bottom gate thin film transistor comprising a first semiconductor layer, a first gate electrode, a first source electrode, and a first drain electrode; and a top gate thin film transistor comprising a second semiconductor layer, a second gate electrode, a second source electrode, and a second drain electrode, wherein the first semiconductor layer and the second semiconductor layer are formed from the same material, and the first drain electrode or the first source electrode and the second gate electrode are connected without interposing any other thin film transistor therebetween, and have the same electric potential. | 08-08-2013 |
20130214279 | CIRCUIT BOARD AND DISPLAY DEVICE - A source and drain electrode layer ( | 08-22-2013 |
20140197412 | CIRCUIT BOARD AND DISPLAY DEVICE - A source and drain electrode layer ( | 07-17-2014 |
20140267969 | TFT ARRAY SUBSTRATE, AND LIQUID CRYSTAL DISPLAY PANEL - An embodiment of the present invention provides a TFT array substrate, in which TFT elements and pixel electrodes being correspondingly connected with the TFT elements are arrayed in matrix on an insulating substrate, the TFT array substrate including: gate bus lines made from a first metal material; source bus lines made from a second metal material; pixel electrodes made from a third metal material; a clock wiring made from the first metal material; a branch wiring made from the second metal material; and a connection conductor made from the third metal material, the connection conductor connecting the clock wiring and the branch wiring at a connection part in a periphery area, the connection part having a branch-wiring via hole, which exposes the branch wiring which is covered with the connection conductor, and overlaps the clock wiring at least partly in a plane view. | 09-18-2014 |
20140306225 | THIN FILM TRANSISTOR AND SHIFT REGISTER - Thin film transistors having a high current drive capability and a suitable threshold voltage are provided. The thin film transistor includes a gate electrode, an insulating layer formed on the gate electrode, a semiconductor layer formed on the insulating layer, and source/drain electrodes formed on the semiconductor layer. The semiconductor layer includes a plurality of regions separated from each other in a longitudinal direction of the source/drain electrodes. | 10-16-2014 |