| 摘要 |
PROBLEM TO BE SOLVED: To enable a front light integrated touch panel uniformly illuminate a reflection type liquid crystal display without impairing the portability of a portable type electronic apparatus by successively laminating the reflection type liquid crystal display, a specific front light, and a transparent touch panel on a reflection plate. SOLUTION: The reflection type display 5, the front liquid 15 consisting of a light transmission plate 3 and a light source 4 and the transparent touch panel 14 are successively laminated on the reflection plate 6. The front light integrated touch panel of this case is formed by successively laminating the reflection type display 5, the front light 15 consisting of the transparent light transmission plate 3 of 0.3 to 2.0 mm in thickness and the light source 4 arranged at its end face and the transparent touch panel 14 on the reflection plate 6. The front light integrated touch panel is applied to cordless telephone sets, portable telephones, desk-top calculators, sub-note personal computers, personal digital assistants(PDA), digital cameras, video cameras, etc. |
