摘要:
As a substrate having a fine line and capable of suppressing crack generation in the substrate and peeling of the fine line, the invention discloses a configuration in which plural recesses are arranged on the fine line, and particularly a configuration in which the interval of the plural recesses does not exceed 200 µm. There is also disclosed a configuration in which the plural recesses are arranged along a direction crossing the longitudinal direction of the fine line.
摘要:
A field emission panel (100), a liquid crystal display (1) and a field emission display (2) having the same are provided. The field emission panel (100) includes a lower plate (120) emitting electrons and an upper plate (110) generating white light or a color image through collision with the electrons. The lower plate (120) includes plural field emission elements (170), plural cathode electrodes (160) and plural gate electrodes (180) forming an electric field for electron emission from the electron emission elements (170), and a glass plate (130) supporting the electron emission elements (170), the cathode electrodes (160), and the gate electrodes (180). The gate electrodes (180) are arranged on an upper surface (131) of the glass plate (130), and the glass plate (130) has plural accommodation grooves (132) for accommodating the plural electron emission elements (170) and the plural cathode electrodes (160).
positioning first and second substantially flat display substrates in a juxtaposed relationship with a release agent located between the first and second display substrates; heating the first and second substrates in a furnace so that the first and second substrates slump to a configuration conforming to a segment of a sphere having conforming inner concave and convex surfaces of the first and second substrates, respectively, and an outer concave surface of the second substrate; separating and cleaning the first and second substrates; forming electronically activated display elements on the conforming inner concave and convex surfaces of the first and second substrates so that images produced by the display elements can be viewed from the concave surface of the second substrate; repositioning the first and second display substrates in the juxtaposed relationship; connecting the first and second substrates to one another with a peripheral vacuum seal sealing the display elements therebetween; and evacuating a region located between the substrates and within the peripheral vacuum seal.
摘要:
The present invention is to provide a front glass substrate for a display tube in which a plurality of grooves (2) having similar cross-sections of approximately V-shapes and which also have approximately flat top portions are formed on one surface side of a glass substrate (1) in parallel to each other at a constant interval and in which fluorescent substance layers (3) are deposited on the top portions and the inner wall surfaces of a plurality of groove (2). According to the present invention, the amount in which the fluorescent substances are coated within the grooves can increase. In addition, since light of fluorescent substance can be efficiently radiated to the front surface side from the side surfaces of the grooves in which the coated amount of the fluorescent substances were increased, there can be obtained a front glass substrate for a display tube in which brightness and luminous efficiency can be improved.
摘要:
In a flat image display device in which a first substrate (11) having phosphor layers (16) formed on an inner surface thereof and a second substrate (12) having electron emitting elements (18) which excite the phosphor layers are located opposite each other with a gap therebetween, the plate thickness of the second substrate is made smaller than the plate thickness of the first substrate. The second substrate is formed thinner than the first substrate so that it is more flexible. Even if spacers (14) are subject to variation in height, therefore, the first and second substrates can be securely brought into contact with the spacers, whereby gaps between the spacers and the substrates can be eliminated, and electric discharge between the first and second substrates can be restrained.
摘要:
An envelope for e.g. FED has spacerless structure while increase of the mass due to increase of the thickness of glass is suppressed. Further, the handling of conductors connected to emitters can be easy. An envelope for a flat panel display (1) comprising a glass envelope (4) and a support member for preventing deformation, wherein the glass envelope comprises a front glass (2) and a rear glass (3), and the support member comprises a rim (5), bridges (6) and a rear plate (7). The front glass comprises a face portion (9) for displaying an image and a skirt portion (8) is extended to the rear glass so that a hermetical seal is kept by the contact of a seal edge portion at the end of the skirt portion to the rear glass, the rim supports outer peripheries of outer surfaces of the skirt portion and the face portion, the rear plate is fixed to the rear glass to support the rear glass, and the rim and the rear plate are connected via a plurality of bridges.
摘要:
A visual display has a cathode plate (101), having an emission layer (102) built up on a ceramic front layer. It has a thicker foundation layer (103). Vias from the front layer have their pitch fanned out to that of the cathode-plate back-layer vias (104). Other main components of the visual display are a frame (111), a back plate (112) and an anode (114) plate. The back plate and the frame are integrally formed of a number of layers of tape cast ceramic material. The back plate has a via and interconnect fan-out. The frame also has a via and interconnect arrangement for making electrical connection to the anode plate. The cathode plate is carried on the front side of the back plate and the frame connecting back plate is connected to the anode plate.
摘要:
As a substrate having a fine line and capable of suppressing crack generation in the substrate and peeling of the fine line, the invention discloses a configuration in which plural recesses are arranged on the fine line, and particularly a configuration in which the interval of the plural recesses does not exceed 200 µm. There is also disclosed a configuration in which the plural recesses are arranged along a direction crossing the longitudinal direction of the fine line.