摘要:
A photoelectronic hybrid board includes a circuit board having a circuit pattern layer and at least partially transparent to light, and a core laminated on a transparent portion of the circuit board and guiding light, which is coupled from outside, through an inside thereof. A connector includes a circuit board having a circuit pattern layer and at least partially transparent to light, a core laminated on a transparent portion of the circuit board and guiding light through an inside thereof, and at least one connection terminal formed at one end of the circuit board. Another connector includes the circuit board, a clad formed on a transparent portion of the circuit board, at least one core embedded in the clad and guiding light therethrough, and the at least one connection terminal.
摘要:
An optical module having a second connector unit mounted on the bottom of a first connector unit to reduce the size of the radiation member and the optical module. The optical module includes a first connector unit, a radiation member provided on a first side of the first connector unit to support the first connector unit and radiate heat, a second connector provided on the first connector unit to electrically connect the first connector unit to a PCB, and a fastening member provided on surfaces of the first and second connector units, which face each other, to fasten the first and second connectors to each other. The optical module is advantageous reduces the size of the radiation member and renders a more compact optical module.
摘要:
An optical module having a second connector unit mounted on the bottom of a first connector unit to reduce the size of the radiation member and the optical module. The optical module includes a first connector unit, a radiation member provided on a first side of the first connector unit to support the first connector unit and radiate heat, a second connector provided on the first connector unit to electrically connect the first connector unit to a PCB, and a fastening member provided on surfaces of the first and second connector units, which face each other, to fasten the first and second connectors to each other. The optical module is advantageous reduces the size of the radiation member and renders a more compact optical module.
摘要:
The display device includes a display panel which includes a plurality of pixels, a gate driver which sequentially applies gate-on voltages to the plurality of pixels for a first period and a data driver which generates data voltages for at least two pixels of the plurality of pixels for the first period, and supplies the data voltages to the two pixels of the plurality of pixels, respectively, wherein an application order of the data voltages applied to the at least two pixels of the plurality of pixels is reversed in two adjacent frames.
摘要:
A swing hinge device of a portable terminal that can move in a straight line or a curved direction when a folder rotates is provided. The portable terminal includes a body housing, a display unit, a folder rotating about first and second hinge axes on the body housing, and a connection member rotatively connecting the folder with the body housing. The swing hinge device includes a base member coupled to the connection member; a rotation member coupled to the folder; first and second guide pins; a first guide member coupled to the first guide pin, for guiding the straight movement of the first guide pin when the rotation member rotates about the second hinge axis; and a second guide member, coupled to the second guide pin, for guiding the curved movement of the second guide pin when the rotation member rotates about the second hinge axis.
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 conductive structure containing copper is capable of being etched to have a reliable profile where the copper layer is free of corrosion or oxidation includes a barrier layer formed on an insulating or semiconductor substrate followed by a copper layer, a blocking layer and a capping layer. The copper layer includes copper or copper alloy. The barrier layer includes molybdenum (Mo), molybdenum nitride (MoN) or molybdenum alloy which includes at least one of MoW, MoTi, MoNb or MoZr. The blocking layer includes copper nitride, copper oxide or copper oxinitride. The capping layer includes molybdenum, molybdenum nitride (MoN) or molybdenum alloy which includes at least one of MoW, MoTi, MoNb and MoZr.
摘要:
A liquid crystal display (“LCD”) includes forming only a λ/4 plate between a polarizer and a display panel and setting a direction of an absorption axis of the polarizer and a slow axis of the λ/4 plate, so that the LCD can have a smaller thickness and its fabrication cost can be reduced while having better or the same characteristics than an LCD using both λ/2 and λ/4 plates. In addition, in an ECB mode backlit LCD, transmittance, contrast ratio, and viewing angles can be enhanced by attaching both the λ/4 or λ/2 plate and allowing the absorption axis of the polarizer and the slow axis of the λ/4 and λ/2 plates to have predetermined angle relationships.
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 vertical-cavity surface-emitting laser including an annular upper electrode disposed on a laser light exit surface, wherein an upper electrode aperture is formed therein and a light blocking layer is positioned at the center of the aperture formed in the upper electrode. The light blocking layer partially blocks laser light emitted from the vertical-cavity surface-emitting laser, providing a difference in reflectance in a transverse direction of the vertical-cavity surface-emitting laser, facilitating single mode oscillation.