| Patent application number | Description | Published |
| 20090073721 | DISPLAY APPARATUS, MANUFACTURING METHOD THEREOF, PATTERN DISPLAY METHOD, BLIND APPARATUS, AND BLIND METHOD - This display apparatus | 03-19-2009 |
| 20090201696 | LIGHT GUIDE BODY FOR LINEAR LIGHTING EQUIPMENT - A light guide body for linear lighting equipment is formed in a rod shape. A plurality of recessed portions are formed at the center of a first side face of the light guide body at intervals in the length direction of the light guide body, and each of the plurality of recessed portions is provided with a reflection scatter face which reflects and scatters light made incident onto the light guide body from a light source connected to one end of the light guide body and two wall faces separated from each other in the width direction of the light guide body. Further, each of the plurality of recessed portions exists between the two wall faces along the width direction of the light guide body. | 08-13-2009 |
| 20090262552 | ILLUMINATION DEVICE HAVING LIGHT GUIDE BODY - The illumination device is provided with a plurality of light guide bodies, the bottom face of which is given light reflection/scattering treatment, light sources individually connected to the end portions of a plurality of the light guide bodies to radiate the bottom faces of a plurality of the light guide bodies, and a control unit for changing the intensity of light made incident from the light sources to a plurality of the light guide bodies. A plurality of the light guide bodies are laminated so as to be at least partially overlapped at the respective light emitting regions of the light guide bodies, and the control unit allows the intensity of light made incident from the light sources to the light guide bodies to change with the lapse of time. | 10-22-2009 |
| 20090286446 | DISPLAY APPARATUS, MANUFACTURING METHOD THEREOF, PATTERN DISPLAY METHOD, BLIND APPARATUS, AND BLIND METHOD - A method of manufacturing a display apparatus that includes: a light guide plate; and a light source provided on an edge face of the light guide plate. In the light guide plate, a display portion made of a dot-like reflection portion with a reflection surface for reflecting a light beam emitted from the light source to a surface is formed. In the display portion, the reflected light beam from the dot-like reflection portion is configured to be visible. This display apparatus manufactured by the method is excellent in transparency, has a display portion visually recognizable with ease, and can be manufactured at a low cost. | 11-19-2009 |