Claims
- 1. A liquid crystal display device, comprising:a liquid crystal panel; a light transmission member disposed below said liquid crystal panel; a reflection sheet disposed below said light transmission member; a light source disposed adjacent to an end of said light transmission member; a reflector encasing said light source and having reflection walls formed on the periphery thereof and forming an opening continuous with said reflection walls; and light direction control walls formed near the opening of said reflector for controlling the direction of the light from said light source, wherein said light direction control walls cut off light directed in directions other than a predetermined set of directions, and an inner surface of the light direction control walls is composed of reflection layers formed from a different material from a material forming the reflection walls.
- 2. A liquid crystal display device according to claim 1 wherein said light directional control walls are formed by projecting the upper and lower portions of the reflector downwards and upwards, respectfully, so as to alter the shape of the opening.
- 3. A liquid crystal display device according to claim 1, wherein a size of the opening where said light direction control walls are formed is set to 50-95% a thickness of said light transmission member.
Priority Claims (2)
Number |
Date |
Country |
Kind |
8-342735 |
Jun 1996 |
JP |
|
8-342736 |
Jun 1996 |
JP |
|
Parent Case Info
This application is a divisional application of currently pending application Ser. No. 08/985,997, filed Dec. 5, 1997.
US Referenced Citations (9)