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a substantially rectangular optical guide
Exemplos para "a substantially rectangular optical guide"
The light emitting device according to one embodiment of the present invention comprises a substantially rectangular optical guide plate provided with the light emitting component mounted on one side face thereof via the phosphor and surfaces of which except for one principal surface are substantially covered with a reflective material, wherein light emitted by the light emitting component is turned to planar light by the optical guide plate and the phosphor, and is output from the principal surface of the optical guide plate.
A light emitting device according to claim 1, which comprises a substantially rectangular optical guide plate, provided with a further light emitting component mounted on one side face thereof and the phosphor installed on one principal surface not covered with a reflective material, the other surfaces being substantially covered with a reflective material, wherein light emitted by the light emitting component is turned to planar light by the optical guide plate and the phosphor, and is output from the principal surface of the optical guide plate.
如权利要求 1 所述的发光设备，进一步包括一大体上呈矩形的导光板，其一侧面设置所述发光元件，而其一主表面则设置所述荧光体，且以反射元件覆盖该一主表面以外的表面，使所述发光元件所发出的光经所述荧光体与导光板而成为面状，从所述导光板的所述一主表面输出。
Outros resultados
In the case of a rotational symmetry of the phosphor element 6, it can be used for conversion of pump light in a most effective way compared to other geometries. This is due to the fact that a pump light beam having a rotation ally symmetric angular distribution can be prepared and modified employing conventional optical elements, such as rotationally symmetric lenses or light guides. In con-trast thereto, it appears difficult to prepare a pump light beam perfectly matching the geometry of a rectangular phosphor element 6 as displayed in Fig. 3, for exam-ple. In addition, a rotationally symmetric phosphor element enables a simpler and more efficient optical design for rotationally symmetric targets as in the case of sur-gical lamps or spot lights.
Moreover, in the case where the pretilt is not formed, or in the case where the pretilt angle is substantially approximately 90, the liquid crystal falls in random directions; therefore, the refractive index difference is equal to an average of a refractive index difference in the case where the optical axis AX3 of the bulk 64A and the optical axes AX4 of the microparticles 64B are parallel to the light incident surface 10A of the light guide plate 10, and a refractive index difference in the case where the optical axis AX3 of the bulk 64A and the optical axes AX4 of the microparticles 64B are perpendicular to the light incident surface 10A of the light guide plate 10 Therefore, also in these cases, compared to the case where the optical axis AX3 of the bulk 64A and the optical axes AX4 of the microparticles 64B are parallel to the light incident surface 10A of the light guide plate 10, extracted luminance is lower
Additionally, Figure 9 shows the possibility of extending the operating mechanism described above (at least in relation to wave guides 18, which are based on volumetric scattering phenomena) to two-dimensional operation, by using the display mechanism described above with reference to Figures 1 to 4, in both the vertical and the horizontal directions in Figure 9, using further light sources 16' and 20' positioned on the other two sides of a display unit whose overall shape is two-dimensional (being of a square, rectangular, circular, or other type) . A corresponding illustration of the display action has not been provided here, in order to avoid excessively complex representations which would be difficult to reproduce. In other words, Figure 9 shows embodiments in which the structure acting as an optical guide defines a plurality of propagation paths, coplanar with each other, for an optical radiation.
Our optical inline inspection systems reliably detect micro cracks and substantially increase your production capacity.
Recording and erasing are performed by substantially the same method as for direct read after write optical disks.
The United Nations has drawn more substantially on the capacities of national civil society organizations to guide and facilitate access to justice.
Sapphire optical window and substrate, the gem square and rectangular plate
蓝宝石光学窗口片及衬底、宝石正方片及长方片；
High-precision guide rails and high-quality optical systems have greatly improved the engraving ability
采用高精度导轨，高质量的光学系统，大幅度提高了雕刻能力
Accurate computer optical design, optional rectangular light source lamp specifically designed reflector
For the technical parameters of guide optical cable, please refer to corresponding requirements of particular technical specifications of the bidding document.
导引光缆技术参数要求见本招标文件专用技术规范的相应要求。
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