摘要:
Provided is an anode panel of a field emission type backlight unit. The anode panel includes a substrate, an anode formed on a lower surface of the substrate, a phosphor layer coated on a lower surface of the anode and a liquid pack disposed on an upper surface of the substrate, said liquid pack having a transparent cover having cylindrical lens type curved portions and transparent liquid filling in the curved portions.
摘要:
Provided is an anode panel of a field emission type backlight unit. The anode panel includes a substrate, an anode formed on a lower surface of the substrate, a phosphor layer coated on a lower surface of the anode and a liquid pack disposed on an upper surface of the substrate, said liquid pack having a transparent cover having cylindrical lens type curved portions and transparent liquid filling in the curved portions.
摘要:
Provided is a method of growing carbon nanotubes (CNTs) by forming a catalyst layer that is used to facilitate growth of CNTs to have a multi-layer structure; and injecting a carbon-containing gas to the catalyst layer to grow CNTs, and light emitting devices fabricated by incorporating the CNTs grown.
摘要:
Provided are an electron multiplier electrode using a secondary electron extraction electrode and a terahertz radiation source using the electron multiplier electrode. The electron multiplier electrode includes: a cathode; an emitter disposed on the cathode and extracting electron beams; a gate electrode for switching the electron beams, the gate electrode being disposed on the cathode to surround the emitter; and a secondary electron extraction electrode disposed on the gate electrode and including a secondary electron extraction layer extracting secondary electrons due to collision of the electron beams.
摘要:
A field emission device and its method of manufacture includes: a substrate; a plurality of cathode electrodes formed on the substrate and having slot shaped cathode holes to expose the substrate; emitters formed on the substrate exposed through each of the cathode holes and separated from both side surfaces of the cathode holes, the emitters being formed along a lengthwise direction of the cathode holes; an insulating layer formed on the substrate to cover the cathode electrodes and having insulating layer holes communicating with the cathode holes; and a plurality of gate electrodes formed on the insulating layer and having gate holes communicating with the insulating layer holes.
摘要:
Provided are an electron multiplier electrode using a secondary electron extraction electrode and a terahertz radiation source using the electron multiplier electrode. The electron multiplier electrode includes: a cathode; an emitter disposed on the cathode and extracting electron beams; a gate electrode for switching the electron beams, the gate electrode being disposed on the cathode to surround the emitter; and a secondary electron extraction electrode disposed on the gate electrode and including a secondary electron extraction layer extracting secondary electrons due to collision of the electron beams.
摘要:
A field emission device and its method of manufacture includes: a substrate; a plurality of cathode electrodes formed on the substrate and having slot shaped cathode holes to expose the substrate; emitters formed on the substrate exposed through each of the cathode holes and separated from both side surfaces of the cathode holes, the emitters being formed along a lengthwise direction of the cathode holes; an insulating layer formed on the substrate to cover the cathode electrodes and having insulating layer holes communicating with the cathode holes; and a plurality of gate electrodes formed on the insulating layer and having gate holes communicating with the insulating layer holes.
摘要:
A reflective display device may include pixels. Each pixel may include sub-pixels. Each sub-pixel may include first and second substrates spaced apart from each other; a driving unit formed on a top surface of the first substrate; a reflective layer, acting as a first electrode to which a voltage is applied by the driving unit, disposed above the driving unit; a second electrode formed on a bottom surface of the second substrate; a color filter layer disposed between the reflective layer and the second electrode; and a polymer dispersed liquid crystal (PDLC) layer. If the color filter layer is formed on the reflective layer; then the PDLC layer may be disposed between the second electrode and color filter layer. If the color filter layer is formed on a bottom surface of the second electrode, then the PDLC layer may be disposed between the reflective layer and color filter layer.
摘要:
A reflective display device may include pixels. Each pixel may include sub-pixels. Each sub-pixel may include first and second substrates spaced apart from each other; a driving unit formed on a top surface of the first substrate; a reflective layer, acting as a first electrode to which a voltage is applied by the driving unit, disposed above the driving unit; a second electrode formed on a bottom surface of the second substrate; a color filter layer disposed between the reflective layer and the second electrode; and a polymer dispersed liquid crystal (PDLC) layer. If the color filter layer is formed on the reflective layer; then the PDLC layer may be disposed between the second electrode and color filter layer. If the color filter layer is formed on a bottom surface of the second electrode, then the PDLC layer may be disposed between the reflective layer and color filter layer.
摘要:
Reflective-type color display devices using polymer dispersed liquid crystals (PDLCs) and dyes are provided, the display devices including a pixel unit having PDLC layers that are disposed between first electrodes and second electrodes. The PDLC layers have different color dyes. The first electrodes are disposed on a first substrate and the second electrodes are disposed on a second substrate, wherein the first and second substrates are apart from each other. The pixel unit includes different color sub pixels.