摘要:
The present invention provides a backlight assembly including a light guide having a plurality of grooves disposed in at least one side, a light source arranged at least one end of the light guide, and a reflecting plate arranged below the light guide to reflect light emitted from the light guide.
摘要:
A keypad for an electronic device having metallic texture has rigidity and elasticity equivalent to those of stainless steel. The keypad is manufactured and includes a metal alloy board, a keypad body manufactured by primarily thermal-treating the metal alloy board to a rigidity enough to be molded and molding the primarily thermal-treated metal alloy board with a press, a button portion formed by secondarily thermal-treating the keypad body to cure the keypad body and etching the secondarily thermal-treated keypad body by means of etching processing, and urethane rubber and a silicon pad attached to a back surface of the keypad body which has undergone anodizing processing and various colorations.
摘要:
An electrophoretic display includes first and second display substrates that are opposite each other and an electrophoretic layer and a contact sensor interposed between the first and second display substrates. When the second display substrate is pressed, the contact sensor connects a common electrode of the second display substrate with a sensing interconnection of the first display substrate such that a potential difference occurs at the pressed position.
摘要:
A transflective LCD having a transmissive area and a reflective area according to an exemplary embodiment of the present invention includes a first substrate, a plurality of pixel electrodes formed on the first substrate and including a plurality of reflective electrodes having protrusion patterns and depression patterns, a second substrate facing the first substrate, a plurality of color filters formed on the second substrate and having a light hole in the reflective area, and a common electrode formed on the color filters. The size of the protrusion patterns in a first reflective area having the light hole is different from that in a second reflective area having no light hole, and the size of the protrusion patterns at the center of the first reflective area may be larger than that in the second reflective area.
摘要:
A color filter substrate includes a base substrate, a first common electrode layer, a second common electrode layer, and a color filter layer. The base substrate includes a plurality of pixel parts. The first common electrode layer is on the base substrate and receives a first voltage. The second common electrode layer faces the first common electrode and receives a second voltage. The color filter layer is interposed between the first and second common electrode layers, and includes a plurality of electrochromic patterns corresponding to the pixel parts, respectively. A color purity of the color filter layer is changed based on the first and second voltages. The color filter layer displays an image of high color purity in a first mode transmitting a first light, and displays an image of low color purity in a second mode transmitting a second light. Therefore, a color reproducibility is improved.
摘要:
An improved display substrate is provided to reduce surface defects on insulating layers of organic thin film transistors. Related methods of manufacture are also provided. In one example, a display substrate includes a base, a plurality of data lines, a plurality of gate lines, a pixel defined by the data lines and the gate lines, an organic thin film transistor, and a pixel electrode. The data lines are on the base and are oriented in a first direction. The gate lines are oriented in a second direction that crosses the first direction. The organic thin film transistor includes a source electrode electrically connected to one of the data lines, a gate electrode electrically connected to one of the gate lines, and an organic semiconductor layer. The pixel electrode is disposed in the pixel and electrically connected to the organic thin film transistor. The pixel electrode comprises a transparent oxynitride.
摘要:
A display substrate having a low-resistance metallic layer and a method of manufacturing the display substrate. The gate conductors are extended in a first direction. The source conductors are extended in a second direction crossing the first direction including a lower layer of molybdenum or a molybdenum alloy, and an upper layer of aluminum or an aluminum alloy. The pixel areas are defined by the gate conductors and the source conductors. A switching element is formed in each of the pixel areas and includes a gate electrode extended from the gate conductor and a source electrode extended from the source conductor. The pixel electrode includes a transparent conductive material, and is electrically connected to a drain electrode of the switching element.
摘要:
A portable terminal with a detachable BLUETOOTH headset is provided. The terminal includes the BLUETOOTH headset installed detachably in the portable terminal, a receiver module and a microphone module installed in the BLUETOOTH headset and used for phone call, an electrical connection means for, when the BLUETOOTH headset is installed in the portable terminal, electrically connecting the BLUETOOTH headset with the portable terminal, and a controller for detecting an installation or non-installation of the BLUETOOTH headset and for performing a corresponding operation. When the BLUETOOTH headset is installed in the portable terminal, the receiver module of the BLUETOOTH headset is used as a receiver module for the portable terminal.
摘要:
An apparatus and method for reducing power consumption of a receiver of a mobile communication system are provided. The apparatus includes an adaptive multi-tap segment channel estimator for determining a segment size according to a delay spread value for each channel tap, for determining a channel estimation frequency by determining a sum of segment block energy, and for allocating each segment to the channel estimator.
摘要:
A light blocking member having variable transmittance, a display panel including the same, and a manufacturing method thereof. A light blocking member having a variable transmittance according to one exemplary embodiment includes a polymerizable compound, a binder, and a thermochromic material that exhibits a black color at a temperature below a threshold temperature and becomes transparent at a temperature above the threshold temperature.