摘要:
A method of manufacturing a thin film transistor includes forming a semiconductor layer on a substrate; forming a gate insulating layer over the entire surface of the substrate to cover the semiconductor layer; depositing a conductive layer on the gate insulating layer; forming a first photosensitive pattern over the conductive layer; patterning the conductive layer according to the photosensitive pattern to form a gate electrode; and ion-doping an impurity into the semiconductor layer using the photosensitive pattern as a mask to form source and drain regions.
摘要:
An organic electroluminescent display includes a substrate having an array portion with pixels, and a pad portion coupled to an external power supply. A semiconductor structure is formed on the substrate with a source electrode, a drain electrode and a pad. A passivation layer is formed on the semiconductor structure with via holes exposing regions of the source and the drain electrodes at the array portion and the pad at the pad portion. Portions of the passivation layer contacting the via holes between the array portion and the pad portion have the same thickness. A conductive layer fills the via holes. A pixel defining layer is formed over the entire surface of a flattening layer and the conductive layer with pixel regions exposing regions of the conductive layer at the array portion. An organic electroluminescent film is formed at each pixel region.
摘要:
The present invention discloses a method of manufacturing an active matrix display device, comprising: a) forming a semiconductor layer on an insulating substrate; b) forming a gate insulating layer over the whole surface of the substrate while convering the semiconductor layer; c) forming a gate electrode on the gate insulating layer over the semiconductor layer; d) forming spacers on both side wall portions of the gate electrode while exposing both end portions of the semiconductor layer; e) ion-implaing a high-density impurity into the semiconductor layer to form high-density source and drain regions in the semiconductor layer; f) depositing sequentially a transparent conductive layer and a metal layer on the inter insulating layer; g) patterning the transparent conductive layer and the metal layer to form the source and drain electrodes, the source and drain electrodes directly contacting the high-density source and drain regions and having a dual-layered structure; h) forming a passivation layer over the whole surface of the substrate; i) etching the passivation layer and the metal layer to form an opening portion exposing a portions of the transparent conductive layer, thereby forming a pixel electrode; and j) performing a reflow process to cover the metal layer in the opening portion by the passivation layer.
摘要:
A flat panel display device with improved electrical characteristics and a simplified manufacturing process is disclosed. The device includes a semiconductor layer formed on an insulating substrate; source and drain electrodes directly contacting both end portions of the semiconductor layer, respectively; a pixel electrode having an opening portion formed thereon; a first insulating layer formed over the remaining portion of the insulating substrate except for the opening portion; a gate electrode formed on a portion of the first insulating layer over the semiconductor layer; and source and drain regions formed in both end portions of the semiconductor layer.
摘要:
An apparatus for sharing terrestrial broadcast contents by using a smart antenna configured to receive the terrestrial broadcast contents and to transmit received terrestrial broadcast contents to a display terminal via a wireless communication network and a display terminal configured to receive the terrestrial broadcast contents from the smart antenna and to display received terrestrial broadcast contents includes a smart antenna searching unit configured to search at least one other smart antenna connected via a network, a contents searching unit configured to search terrestrial broadcast contents receivable by the at least one other smart antenna, and a contents sharing unit configured to cause the terrestrial broadcast contents searched by the contents searching unit to be shared by at least one display terminal.
摘要:
A backlight assembly includes a first light source unit including n light emitting members; and a light guide plate including a first side adjacent to the first light source unit, and a first groove adjacent to a first end of the first side.
摘要:
A semiconductor memory device includes a signal generation unit configured to generate a toggling signal and first and second pulse signals in response to a test signal and a burst pulse signal. An address output unit may be configured to receive first to fourth input addresses and output sequentially first to fourth output addresses in response to the toggling signal and the first and second pulse signals. A repair unit may be configured to perform a repair operation on a word line selected by the first to fourth output addresses.
摘要:
A buffer circuit includes a pull-up element configured to pull-up drive a first node through which an output signal is outputted, in response to an input signal; a first voltage control element configured to reduce a voltage of the first node and set a voltage of a second node in a standby mode; and a pull-down element configured to pull-down drive the second node in response to the input signal.
摘要:
An organic electroluminescence display including: a gate line disposed on a substrate; a data line crossing the gate line; a TFT connected to the gate and data lines; a capacitor connected to the TFT; and an OLED connected to the TFT. A gate electrode of the TFT and a lower electrode of the capacitor are patterned from a first layer. A gate insulating layer disposed on the gate electrode and an insulating island disposed on the gate line are patterned from a second layer. A semiconductor island disposed on the insulating island and an active layer disposed on the gate insulating layer are patterned from a third layer. An insulating layer is disposed on the TFTs, the capacitor, and between the semiconductor island and the data line. An upper electrode of the capacitor, source/drain electrodes of the TFT, and the data line are patterned from a fourth layer.
摘要:
A light source assembly includes a light source which emits light; a detector which detects the light and generates a light signal based on a property of the light; an operator operably connected to the detector and which receives the light signal and calculates a color coordinate of the light source based on the light signal; a comparator operably connected to the operator and which compares the color coordinate of the light source to a predetermined reference color coordinate; and a control unit operably connected to the comparator and which controls a pulse width modulation signal transmitted to the light source based on a result of the comparison of the comparator.