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JPH08505259A |
A flat panel display of a field emission type having a triode (three terminal) structure and useful as a device for displaying visual information is disclosed. The display comprises a plurality of corresponding light-emitting anodes and ...
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JPH08122774A |
PURPOSE: To provide a backlight capable of being adjusted to the preferential field angle of a liquid crystal display device and miniaturizing the device. CONSTITUTION: This device is constituted of a light source device in which a refle...
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JPH08115693A |
PURPOSE: To prevent a display from being blurred or having its deflection error by crosstalk. CONSTITUTION: A plurality of emitters 1 and a plurality of gate electrodes 2 placed to surround the emitters 1 are arranged in a matrix to form...
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JPH0829604B2 |
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JPH081992A |
PURPOSE: To provide an optical writing apparatus in which a linear density gradation can be realized without necessity of a special circuit. CONSTITUTION: The optical writing apparatus is so formed as to simultaneously scan a plurality o...
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JPH07123038B2 |
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JPH0755811Y2 |
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JPH07118305B2 |
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JPH0743933Y2 |
An electron feed structure for a flat-type luminous device capable of permitting electron emitted from an electrons source to be uniformly fed throughout a display section. The electron feed structure includes an electron flow guide cons...
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JPH0782823B2 |
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JPH0762995B2 |
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JPH0760668B2 |
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JPH0754693B2 |
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JPH0752638B2 |
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JPH0752637B2 |
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JPH07114897A |
PURPOSE: To decrease power consumption, further to extend a tube life and further to obtain high quality and high reliability. CONSTITUTION: An electron gun structure 14A is constituted by arranging a cold cathode 21 in place of a thermi...
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JPH07114906A |
PURPOSE: To provide sufficiently high vacuum degree independently of enlargement of the surface area of a getter in a glass bulb and at the same time to surely prevent leakage occurrence and to improve the quality and the reliability of ...
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JPH0713173Y2 |
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JPH079332Y2 |
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JPH0711950B2 |
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JPH079794B2 |
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JPH078580B2 |
A fluorescent printer head includes a second control electrode (4) including a plurality of grid plates (5) formed with slits (6) and arranged in parallel above anodes (104), and a first control electrode (1) comprising a single plate me...
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JPH073622B2 |
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JPH071725Y2 |
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JPH073621B2 |
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JPH0648739Y2 |
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JPH0648740Y2 |
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JPH06333519A |
PURPOSE: To improve the utilization rate of electrons by placing a plane almost including the end of the part providing a hole of a porous cover electrode at a back electrode side closer to the back electrode side than to a cathode, and ...
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JPH0695454B2 |
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JPH06314560A |
PURPOSE: To provide a fluorescent screen of high efficiency. CONSTITUTION: A fluorescent device 30 such as a fluorescent lamp or a CRT is provided with fluorescent screens 20, 37, which include an optically transparent support substrate ...
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JPH0685315B2 |
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JPH0685314B2 |
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JPH0638373Y2 |
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JPH06261181A |
PURPOSE: To make the deterioration of a phosphor hard to generate by specifying distance between a cathode and a grid electrode, distance between the cathode and the phosphor, and the size of the aperture part of the grid electrode, etc....
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JPH06260087A |
PURPOSE: To easily and stably manufacture a shield electrode by forming mesh- like electron transit sections of the shield electrode at prescribed positions with high precision. CONSTITUTION: After a stainless plate material is drawing-m...
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JPH0673264B2 |
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JPH0673289B2 |
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JPH0670899B2 |
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JPH0670900B2 |
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JPH0668948B2 |
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JPH06231706A |
PURPOSE: To provide a light emitting element whose front panel forming part of a vacuum envelope can be formed out of a material of thermal expansion coefficient equal to that of the vacuum envelope without lowering the brightness of the...
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JPH06208846A |
PURPOSE: To restrict the vibration of a cathode to reduce the fluctuation of light quantity even in the case where the external vibration is generated in a cathode luminescence type lighting device having a wire-like cathode. CONSTITUTIO...
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JPH0654659B2 |
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JPH0654658B2 |
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JPH06187924A |
PURPOSE: To improve the dimensional accuracy, mechanical strength and image display grade respectively of a light emitting element so as to provide the element with highness in quality and operational reliability by forming a beveled por...
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JPH06187926A |
PURPOSE: To improve the quality and operational reliability of a light emitting element by forming an inorganic filter, formed out of a frit glass material comprising a its softening point and its working point adjusted to respective spe...
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JPH0652463B2 |
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JPH0652653B2 |
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JPH06181038A |
PURPOSE: To control leakage light emission and increase the grade of display without reducing the brightness of a fluorescent part by separating a scanning electrode and a data electrode in the length direction of a cathode and in the or...
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JPH06181049A |
PURPOSE: To prevent dust from adhering to the light emitting plane of a glass bulb structure body and keep the light emission of a phosphor plane for a long duration by forming a transparent conductive film on the outer surface of the gl...
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