40results about How to "Increased electron emission area" patented technology

The invention relates to a flat panel display with hat-shaped bottom grid-controlled cathode structure and its manufacturing process, which includes a sealed vacuum chamber composed of an anode glass panel, a cathode glass panel and surrounding glass frames; layer and the phosphor layer prepared on top of the anode conductive layer; the supporting wall structure and getter accessory components between the anode glass panel and the cathode glass panel, and the grid lead layer, carbon nanotubes and cap type on the cathode glass panel Bottom-gate-controlled cathode structure; it can reduce the working voltage of the grid, improve the display brightness of the overall device, and reduce the working current of the grid. It has the advantages of stable and reliable manufacturing process, simple manufacturing process, low manufacturing cost and simple structure.

The flat panel display includes following parts: sealed vacuum cavity composed of glass faceplate of anode, glass faceplate of cathode, and glassed-in frame; anode conductive layer on the glass faceplate of anode, and phosphor layer on the anode conductive layer; the support wall structure between the glass faceplate of anode and the glass faceplate of cathode, and accessorial components for getter; cathode conductive layer, Nano carbon tube, and beveled circular truncated cone grid controlled cathode structure setup on the glass faceplate of cathode. The invention raises efficiency and quantity of electron emission of cathode in Nano carbon tube, reduces operating voltage of grid electrode so as to be in favor of preparing flat device in high quality. Advantages are: stable and reliable fabricating procedure, simple technique, low fabricating cost, and ordinary structure.

This is a flat displayer of V shape overlaping cathode structure and its production process. It includes a sealed vacuum chamber formed by a anodic glass panel, a cathode glass panel and surrounded glass frame; on the anodic glass panel is a conducting layer coated with fluorescent; a supporting wall between the anodic and cathode panel and a getter; on the cathode glass panel are a grid down-lead layer, carbon nanotube and V shape overlapping cathode structure, which is capable of increasing the efficiency and area of electron ejection by the nanotube and the display quality.

The invention relates to a flat panel display with an explosive star cathode structure and its manufacturing process, comprising a sealed vacuum chamber composed of an anode glass panel, a cathode glass panel and surrounding glass frames; an anode conductive layer is arranged on the anode glass panel and Phosphor layer prepared on top of the anode conductive layer; grid lead layer, carbon nanotubes and burst star cathode structure on the cathode glass panel; support wall structure and getter attachment between the anode glass panel and cathode glass panel The component can further improve the electron emission efficiency of the carbon nanotube cathode, reduce the gate operating voltage, and help improve the display image quality of the device. It has the advantages of stable and reliable manufacturing process, simple manufacturing process, low manufacturing cost and simple structure.

This invention relates to one gear grating control plane display process, which comprises the following parts: cathode glass panel, cathode glass panel and circle glass frame to form sealed vacuum chamber; fluorescence layer on anode electrode layer with anode conductive layer on anode glass panel; supportive wall structure and air detrained assistant elements between anode glass panel and cathodeglass panel; control grating electrode, carbon nanometer tube cathode and emission structure on cathode glass panel.

This is a flat displayer of bent shape low grid cathode structure and its production process. It includes a sealed vacuum chamber formed by a anodic glass panel, a cathode glass panel and surrounded glass frame; on the anodic glass panel is a conducting layer coated with fluorescent; on the cathode glass panel are a grid down-lead layer, carbon nanotube and bent shape low grid structure; a supporting wall between the anodic and cathode panel and a getter; which is capable of increasing the electron ejecting area of the nanotube and decreasing the working voltage of the rid.

The invention relates to a flat-panel display with inclined flat grid structure and its manufacturing process, comprising a sealed vacuum chamber composed of an anode glass panel, a cathode glass panel and surrounding glass frames; an anode conductive layer is arranged on the anode glass panel; Phosphor layer on top of the anode conductive layer; cathode conductive layer, carbon nanotubes and beveled flat grid type structure on the cathode glass panel; support wall structure and getter accessory elements between the anode glass panel and the cathode glass panel, The control function of the grid can be further enhanced, the working voltage can be reduced, and the electron emission efficiency and electron emission quantity of the carbon nanotube cathode can be improved at the same time, and the invention has the advantages of stable and reliable manufacturing process, simple manufacturing process, low manufacturing cost and simple structure.

The invention relates to a double-fork type side-controlled cathode emission flat-panel display and its manufacturing process, including a sealed vacuum chamber composed of an anode glass panel, a cathode glass panel and surrounding glass frames; an anode set on the anode glass panel A conductive layer and a phosphor layer prepared on the anode conductive layer; a support wall structure and an accessory component of a getter between the anode glass panel and the cathode glass panel; a grid lead layer, carbon nanotubes and Bifurcated side-controlled cathode emission structure; it can further enhance the control function and control efficiency of the gate structure, improve the electron emission area and emission efficiency of the carbon nanotube cathode, and has the advantages of stable and reliable manufacturing process, simple manufacturing process, low manufacturing cost, and structural The advantage of simplicity.

The invention relates to a flat panel display with a ring prong angle lower grid-controlled cathode structure and its manufacturing process, including a sealed vacuum chamber composed of an anode glass panel, a cathode glass panel and surrounding glass frames; it is arranged on the anode glass panel The anode conductive layer and the phosphor layer prepared on the anode conductive layer; the support wall structure between the anode glass panel and the cathode glass panel and the accessory components of the getter; there are grid lead layers, carbon nanotubes on the cathode glass panel And the lower grid-controlled cathode structure of ring prong angle; can reduce the working voltage of the grid, improve the electron emission efficiency of the carbon nanotube cathode, and has the advantages of stable and reliable manufacturing process, simple manufacturing process, low manufacturing cost and simple structure.

The invention relates to a flat panel display with a ring prong angle lower grid-controlled cathode structure and its manufacturing process, including a sealed vacuum chamber composed of an anode glass panel, a cathode glass panel and surrounding glass frames; it is arranged on the anode glass panel The anode conductive layer and the phosphor layer prepared on the anode conductive layer; the support wall structure between the anode glass panel and the cathode glass panel and the accessory components of the getter; there are grid lead layers, carbon nanotubes on the cathode glass panel And the lower grid-controlled cathode structure of ring prong angle; can reduce the working voltage of the grid, improve the electron emission efficiency of the carbon nanotube cathode, and has the advantages of stable and reliable manufacturing process, simple manufacturing process, low manufacturing cost and simple structure.