A light-emitting unit, including LEDs mounted on both sides of a substrate, simulates a spherical light source. The LED on each side of the substrate is enclosed by a lens made of a material containing light-dispersing particles. The substrate is provided with a wiring pattern connected to the LEDs. Each of the light-dispersing lenses has a circular periphery which is adjacent to an edge of the substrate.

 
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< Light guide plate with convex portions having low radius of curvature tips, or low surface roughness

< Light emitting diode

> Rearview mirror assembly incorporating accessories

> DISPLAY DEVICE EMPLOYING GAS DISCHARGE TUBES ARRANGED IN PARALLEL BETWEEN FRONT AND REAR SUBSTRATES TO COMPRISE A DISPLAY SCREEN, EACH TUBE HAVING A LIGHT EMITTING SECTION AS PART OF THE DISPLAY SCREEN AND A CLEANING SECTION CONNECTED TO THE LIGHT EMITTING SECTION BUT DISPLACED FROM THE DISPLAY SCREEN
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