| 摘要 |
PURPOSE: A display device is provided to secure a wavelength conversion part having a radial structure by forming a light exit part of which the width is larger than the width of a light entry part. CONSTITUTION: A light conversion part(400) receives the light of a light source. A display panel receives the light of the light conversion part. The light conversion part includes a light entry part(411), a light exit part, and light conversion part particles. The light entry part faces the light source. The width(W2) of the light exit part is larger than the width(W1) of the light entry part. The light conversion part particles are formed between the light entry part and the light exit part. |
