Contact screen with lighting device and reflection liquid crystal display unit
A technology of touch screen and illuminator, applied in the direction of lighting device, lighting and heating equipment, light guide of lighting system, etc., it can solve the problem of easy-to-perceive light output device, etc., and achieve the effect of long life and good definition
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example 2
[0087] Model B was obtained in the same manner as in Reference Example 1, except that the sample plate therein was replaced by such a sample plate ( Figure 5 ) instead, the sample plate has holes randomly arranged in the rectangular area, so that the arrangement density of the holes increases continuously along the direction of each long side of the rectangular area, so that in the part close to each long side The density is greater than that of the central portion of the rectangular area.
[0088] Reference example 3
[0089] The surface of the rectangular brass plate was cut using a diamond tool from a position 2.5 mm away from the incident side surface. In this way, a model C having striped light output devices each having a shape whose section is a scalene triangle arranged at an interval of 210 micrometers was obtained. Choose the direction of the cut and the length direction of the brass plate flat. Each light output device has a light path changing slope inclined at...
example 4
[0091] The surface of a rectangular brass plate was sandblasted to obtain Model D, which had a matte surface as the surface for forming the light output device.
example 5
[0093] Model E was obtained in the same manner as in Reference Example 1, except that the sample plate was irradiated with a laser beam while scanning multiple times with an excimer laser under the following conditions, said condition being that the short side of the sample plate was set to the opening density The edges are sparse, and perpendicular to the laser beam, so that the polyimide coating film is partially removed by cutting. That is, the model E has no surface that enables formation of an optical path changing slope at a predetermined angle.
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Abstract
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