Liquid crystal display device
View Patent ↗A liquid crystal display device includes a liquid crystal display element, a frame member arranged at a displaying surface side of the liquid crystal display element and having a display window, a light source arranged at an opposite surface of the liquid crystal display element to the displaying surface thereof for irradiating the liquid crystal display element, and a housing member having a side wall formed at a periphery thereof and housing the light source therein. The frame member is fixed to the housing member and has a side wall opposite to an outer surface of the side wall of the housing member, and a screw member has a tapped hole in which a fitting screw is screwed.
1. A liquid crystal display device comprising:
a liquid crystal display element;
a frame member arranged at a displaying surface side of the liquid crystal display element and having a display window;
a light source arranged at an opposite surface of the liquid crystal display element to the displaying surface thereof and irradiating the liquid crystal display element with light emitted thereby; and
a housing member having a side wall formed at a periphery thereof and housing the light source therein;
wherein the frame member is fixed to the housing member and has a side wall opposite to an outer surface of the side wall of the housing member;
wherein a screw member having a tapped hole in which a fitting screw is screwed for fixing the liquid crystal display device to an exterior case is provided at the side wall of the housing member;
wherein the housing member has a protruded portion protruded in a thickness direction of the liquid crystal display device at a region of the side wall of the housing member where the screw member is provided; and
wherein the frame member has an opening into which the protruded portion of the housing member is inserted.
2. A liquid crystal display device according to claim 1 , wherein the frame member has a frame-shaped plate surrounding the display window, the side wall of the frame member is provided at an edge of the frame-shaped plate, the frame-shaped plate of the frame member covering a periphery of the liquid crystal display element surrounding the displaying surface thereof and the side wall of the housing member, and an opening of the frame member is formed at the frame-shaped plate.
3. A liquid crystal display device according to claim 1 , wherein the housing member is molded of resin material, and the screw member is an insert fitted in the housing member.
4. A liquid crystal display device according to claim 1 , wherein an inside of the side wall of the frame member is made to face an outside of the side wall of the housing member including a region having the screw member provided thereat, and the side wall of the frame member has an opening through which the fitting screw is inserted to be screwed into the screw member.
5. A liquid crystal display device according to claim 4 , wherein the exterior case is a part of a display portion in a notebook-size personal computer, to which the liquid crystal display device is fitted by screwing the fitting screw having external threads formed thereon into the screw member through the exterior case and the side wall of the frame member.
6. A liquid crystal display device according to claim 1 , wherein the tapped hole of the screw member is extended in a direction from the side wall of the housing member transverse to a thickness direction of the liquid crystal display element.