| 摘要 |
<p>A fluorescent lamp comprising a translucent envelope and a phosphor layer formed on the inner face of the translucent envelope is characterized in that the phosphor layer contains phosphor particles and a metal oxide adhering to the contact parts of the phosphor particles in such a way that the surfaces of the phosphor particles are partially exposed. The sharp degradation of the initial luminous flux of the fluorescent lamp and the reduction of luminance are suppressed, and the film strength of the phosphor layer is improved.</p> |
