摘要:
A face panel for a color image display apparatus includes a transparent substrate, a plurality of phosphor layers disposed on the transparent substrate for emitting different color lights, and a plurality of transmittance adjustment layers interposed between the transparent substrate and the plurality of phosphor layers in correspondence to the plurality of phosphor layers, respectively, for adjusting the transmittances of the lights emitted from the plurality of phosphor layers. The transmittance adjustment layer has a filtering function having an approximately constant transmittance in the visible light wavelength region, and the transmittances of the plurality of transmittance adjustment layers are set to different values to the respective colors of the phosphor layers corresponding thereto.
摘要:
An image display device, including a front panel and a rear panel formed to be opposed to each other via a rectangular frame shaped side wall and a spacer, an inside of the device being maintained in high vacuum, wherein the rear panel has a plurality of electron discharge elements which discharge electrons, the front panel has an anode electrode and a ground electrode, the anode electrode being adapted to accelerate the electrons from the electron discharge elements, and an insulation layer consisting essentially of particulates whose particle diameter is in the range of 1 nm to 10 μm is formed between the anode electrode and the ground electrode.
摘要:
An image display unit having a structure in which a heat-resisting fine particle layer is formed on a metal back layer disposed on a phosphor layer, and a getter layer is deposited/formed on the heat-resisting fine particle layer by vapor-depositing. The fine particle layer is desirably formed in a specified pattern, and a filmy getter layer is formed in a pattern complementary to the former pattern. The average particle size of heat-resisting fine particles which may use SiO2, TiO2, Al2O3, Fe2O3 is 5 nm to 30 μm. Since abnormal discharging is restricted, the destruction and deterioration of an electron emitting element and a phosphor screen are prevented to provide a high-brightness, high-grade display.
摘要翻译:具有在设置在荧光体层上的金属背层上形成耐热性微粒层的结构的图像显示单元,通过气相沉积形成耐热性微粒层的吸气剂层。 细颗粒层希望以特定的图案形成,并且以与前一图案互补的图案形成薄膜吸气剂层。 可以使用SiO 2,TiO 2,Al 2 O 3,N 3,N 2 O 3的耐热细颗粒的平均粒径 >,Fe 2 O 3 O 3为5nm〜30μm。 由于异常放电受到限制,因此防止了电子发射元件和荧光屏的破坏和劣化,从而提供高亮度,高等级的显示。
摘要:
A color picture tube is disclosed, that comprises an outer sheath having a electron gun, the outer sheath being airtightly sealed, a face plate having light transmissivity and disposed on the front surface of the outer sheath, and a large number of red, blue, and green pixels regularly arranged inside the face plate, wherein the pixels have a fluorescent substance layer and a color filter, the fluorescent substance layer being lit by a radiation of an electron beam, the color filter being disposed between the fluorescent substance layer and the face palate, and wherein green pixels have a chromaticity that is plotted in the fourth quadrant of a coordinate system of a (L*a*b*) color system where a* is the horizontal axis and *b is the vertical axis when light of a standard light source C is reflected on the outside of the face plate.
摘要翻译:公开了一种彩色显象管,其包括具有电子枪的外护套,外护套被气密密封,具有透光性的面板并且设置在外护套的前表面上,并且具有大量的红,蓝, 以及规则地配置在所述面板内的绿色像素,其中,所述像素具有荧光物质层和滤色器,所述荧光物质层被电子束的辐射照射,所述滤色器设置在所述荧光物质层与所述面 并且其中绿色像素具有绘制在(L * a * b *)颜色系统的坐标系的第四象限中的色度,其中a是水平轴,* b是垂直轴,当a 标准光源C被反射在面板的外侧。
摘要:
A controller included in a flash memory system, which can be applied to a memory interface of a host computer is disclosed. A buffer is used for data exchange operation between the host computer and the controller, and data exchange operation between a flash memory and the controller. A host interface control block as a first control block controls data exchange operation between the buffer and the host computer. A flash sequencer block as a second control block controls data exchange operation between the buffer and the flash memory. The host interface control block controls input and output operation of the buffer, based on a memory control signal and a memory address signal supplied from the host computer. The flash sequencer block controls input and output operation of the buffer at a one-page size of the flash memory.
摘要:
An image display apparatus including a rear plate and a face plate facing the rear plate; wherein the rear plate includes an electron-emitting device; and the face plate includes a light-emitting body for emitting light through irradiation of electrons from the electron-emitting device, and a metal back arranged between the electron-emitting device and the light-emitting body. The light-emitting body includes a first region in which a luminance with respect to a maximum value of a luminance in the light-emitting body is greater than or equal to 50% and a second region in which the luminance is less than 50%; and an arithmetic mean deviation of the profile (Ra) of the metal back in the second region is larger than the arithmetic mean deviation of the profile (Ra) of the metal back in the first region.
摘要:
An image display device includes a face plate in which a metal back layer is formed on a phosphor screen and a rear plate having a number of electron emitting elements, and an electrically divided portion is formed at the metal back layer in a predetermined pattern. In this electrically divided portion, a covering layer including a component melting or oxidizing a metal (Al) and heat resistant fine particles such as silica fine particles respectively, and having concaves and convexes resulting from the heat resistant fine particles on a surface thereof is formed. Besides, a getter layer divided by the covering layer is formed on the metal back layer in a film shape. It is desirable that in the light absorption layer, a portion at least positioning at a lower layer of the divided portion of the metal back layer has a surface resistance of 1×105Ω/□ to 1×1012Ω/□.
摘要:
An image display apparatus includes front panel, which further includes a plurality of phosphor layers formed on glass substrate, light absorbing layers provided between phosphor layers, respectively, electrically divided metal back layers formed on phosphor layers, getter dividing layers formed on light absorbing layers by depositing an insulator thereon, each as cliff-shaped deposit whose wall surfaces are angled by 90 to 80 degrees with respect to surface of the respective metal back layer, and getter layers stacked on the metal back layers and the getter dividing layers, respectively, the getter layer formed on the respective metal back layer and the getter layer formed on the respective getter dividing layer being electrically insulated from each other.
摘要:
This image display unit includes a face plate (6) on an inner surface of which a phosphor screen is formed, and a rear plate having a large number of electron emission elements, wherein the phosphor screen includes a light absorption layer (8), a phosphor layer (9), a metal back layer (10) having a separating portion (10a) and formed on the phosphor layer, a high-resistance covering layer (11) formed on the separating portion of the metal back layer in such a way as to be laid across the metal back layer of both sides of the separating portion, a heat-resistant fine particle layer (12) formed on the high-resistance covering layer, and a getter layer (13) formed in a film shape above the metal back layer and divided by the heat-resistant fine particle layer. In an image display unit such as an FED, a heat-resistance property is enhanced to prevent destruction or deterioration of the light emission element or the phosphor screen due to an abnormal discharge, so that display of high luminance and high quality can be realized.
摘要:
An image display unit having a structure in which a heat-resisting fine particle layer is formed on a metal back layer disposed on a phosphor layer, and a getter layer is deposited/formed on the heat-resisting fine particle layer by vapor-depositing. The fine particle layer is desirably formed in a specified pattern, and a filmy getter layer is formed in a pattern complementary to the former pattern. The average particle size of heat-resisting fine particles which may use SiO2, TiO2, Al2O3, Fe2O3 is 5 nm to 30 μm. Since abnormal discharging is restricted, the destruction and deterioration of an electron emitting element and a phosphor screen are prevented to provide a high-brightness, high-grade display.
摘要翻译:具有在设置在荧光体层上的金属背层上形成耐热性微粒层的结构的图像显示单元,通过气相沉积形成耐热性微粒层的吸气剂层。 细颗粒层希望以特定的图案形成,并且以与前一图案互补的图案形成薄膜吸气剂层。 可以使用SiO 2,TiO 2,Al 2 O 3,N 3,N 2 O 3的耐热细颗粒的平均粒径 >,Fe 2 O 3 O 3为5nm〜30μm。 由于异常放电受到限制,因此防止了电子发射元件和荧光屏的破坏和劣化,从而提供高亮度,高等级的显示。