Patent application number | Description | Published |
20120248446 | AMORPHOUS OXIDE THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL - Embodiments of the disclosed technology provide an amorphous oxide thin film transistor (TFT), a method for preparing an amorphous oxide TFT, and a display panel. The amorphous oxide thin film transistor includes: a gate electrode, a gate insulating layer, a semiconductor active layer, a source electrode and a drain electrode. The semiconductor active layer comprises a channel layer and an ohmic contact layer, and the channel layer has a greater content of oxygen than the ohmic contact layer; the channel layer contacts the gate insulating layer, and the ohmic contact layer comprises two separated ohmic contact regions, one of which contacts the source electrode and the other of which contacts the drain electrode. | 10-04-2012 |
20140063080 | Method And Apparatus For Controlling Image Display - The present disclosure discloses a method and an apparatus for controlling image display, which achieve uniformity of image display and remove the image-retention in a compensation manner of high precision, high efficiency and low cost. The method for controlling image display comprises: reading gray scales of all sub-pixels of a current frame image displayed by a display device; determining an ideal luminance corresponding to the gray scale according to a predetermined ideal corresponding relationship between the gray scales and luminance of respective sub-pixels respectively; determining an adjusted gray scale corresponding to the ideal luminance according to the predetermined original corresponding relationship between the gray scales and the luminance of respective sub-pixels respectively; driving the display device to display the current frame image according to the adjusted gray scale. | 03-06-2014 |
20140097413 | ORGANIC LIGHT EMITTING DIODE DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - Embodiments of the present invention provide an organic light emitting diode display panel and a method for manufacturing the same. The manufacturing method comprises: coating a photoresist layer on a transparent substrate with an active array formed; performing exposure on the photoresist layer from one side of the transparent substrate opposed to the photoresist layer, where the scan lines and the at least one kind of lines are used as a mask to prevent exposure of the corresponding photoresist, so that a photoresist remaining region is formed by the photoresist layer; conducting a development treatment on the photoresist layer, so that the photoresist outside the photoresist remaining region is removed and the photoresist in the photoresist remaining region is retained to form the pixel defining layer. The embodiments of the invention may simplify the fabricating flow of the display panel, reduce production costs of the display panel, and increase yield of the display panel. | 04-10-2014 |
20140131743 | Light-emitting Display Backplane, Display Device and Manufacturing Method of Pixel Define Layer - The present invention discloses a light-emitting display backplane, a display device and a manufacturing method of a pixel define layer. A light-emitting display backplane according to the present invention comprises: a substrate and a pixel define layer provided thereon, wherein said pixel define layer comprises: a first photosensitive resin layer, a first transparent define layer and a second transparent define layer sequentially provided on said substrate from bottom to top, each of the first photosensitive resin layer, the first define layer and the second define layer is provided with openings corresponding to respective pixels, and the openings in said second define layer are smaller than those in both said first define layer and said first photosensitive resin layer, so as to form luminescent material filling regions which are wider at bottom and narrower at top. | 05-15-2014 |
20140319529 | ANTI-DIFFUSION LAYER, PREPARATION METHOD THEREOF, THIN-FILM TRANSISTOR (TFT), ARRAY SUBSTRATE, DISPLAY DEVICE - An anti-diffusion layer, a preparation method thereof, a thin-film transistor (TFT), an array substrate and a display device are provided, involve the display device manufacturing field and can resolve problem that a high atmosphere temperature is need in process of preparing a tantalum dioxide anti-diffusion layer by PVD or CVD, which causes the gate electrode to volatilize and affect the performance of a display device. The method for preparing the anti-diffusion layer comprises: placing a conductive base ( | 10-30-2014 |
20150162535 | APPARATUS AND METHOD FOR COATING ORGANIC FILM - An apparatus and method for coating an organic film are disclosed. The apparatus comprises an evaporation device, an electron emission device and a spray device; wherein the evaporation device comprises an evaporation container, the evaporation container is a linear evaporation container, in which a uniform organic gas is generated; the electron emission device is horizontally arranged over the evaporation container such that the organic gas evaporated in the evaporation container is uniformly charged and becomes charged organic gas; the spray device is provided with an electric field, under which the charged organic gas is moved toward a substrate so as to deposit the organic film on the substrate. | 06-11-2015 |
20150214373 | THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF, ARRAY SUBSTRATE AND DISPLAY DEVICE - A thin film transistor (TFT) and manufacturing method thereof, an array substrate and a display device are provided. The thin film transistor comprises a substrate; an active layer formed on the substrate; a first conductive contact layer and a second conductive contact layer formed on the active layer; an etch-stop layer formed over the first contact layer and the second contact layer; and a source connected with the first contact layer, a drain connected with the second contact layer and a gate arranged between the source and the drain formed over the etch-stop layer. The TFT has a simple structure and better performance. | 07-30-2015 |
20150236303 | PIXEL STRUCTURE AND MANUFACTURING METHOD THEREOF - Embodiments of the present invention relate to a pixel structure and a manufacturing method thereof. The pixel structure includes: a substrate; an organic light emitting layer, disposed on the substrate; and an organic light gathering layer, disposed on a light exiting side of the organic light emitting layer, wherein light emitted from the organic light emitting layer is incident on the organic light gathering layer which is configured to gather the light emitted from the organic light emitting layer. | 08-20-2015 |
20150240345 | APPARATUS AND METHOD FOR COATING ORGANIC FILM - An apparatus and method for coating an organic film are disclosed. The apparatus comprises an evaporation device, an electron emission device and a spray device; wherein the evaporation device comprises an evaporation container, the evaporation container is a linear evaporation container, in which a uniform organic gas is generated; the electron emission device is horizontally arranged over the evaporation container such that the organic gas evaporated in the evaporation container is uniformly charged and becomes charged organic gas; the spray device is provided with an electric field, under which the charged organic gas is moved toward a substrate so as to deposit the organic film on the substrate. | 08-27-2015 |