Liquid crystal display device for minimizing inferiority by external and method of making thereof
View Patent ↗Disclosed is a liquid crystal display (LCD) device capable of stable support of components. The LCD device comprises an LCD panel; a main support for supporting edges of the LCD panel; a light guide plate disposed at a rear side of the LCD panel; and at least one first pad for preventing the movement of the light guide plate through contact with the light guide plate between the main support and the light guide plate, wherein at least one first pad supporting portion is formed at one surface of the main support being faced with the light guide plate. Accordingly, defects of the LCD device resulting from an external force such as impact or heat are minimized, and the LCD device has a firm and stable structure.
1. A liquid crystal display (LCD) device, comprising:
an LCD panel having a color filter and a thin film transistor substrates;
a main support including an extended portion for supporting edges of the LCD panel on a front surface of the extended portion;
a light guide plate disposed at a rear side of the LCD panel and the extended portion;
an optical sheet on the light guide plate between the light guide plate and a rear surface of the extended portion;
a first and a second pad supporting portions in the rear surface of the extended portion facing front surfaces of the light guide plate and the optical sheet, the first and the second pad supporting portions including a first and a second concaved grooves facing the front surfaces of the light guide plate and the optical sheet, respectively;
a first pad in the first pad supporting portion, with one end surface contacting the first groove, and extending between the extended portion with an opposing end surface in direct contact with the front surface of the light guide plate facing the LCD panel; and
a second pad in the second pad supporting portion, with one end surface contacting the second groove, and extending between the extended portion with an opposing end surface in direct contact with the front surface of the optical sheet.
2. The liquid crystal display (LCD) of claim 1 , further comprising an adhesive between the first and the second pads and the main support.
3. The liquid crystal display (LCD) of claim 1 , wherein the opposing end portion of the first pad contacts the light guide plate so that a side surface of the optical sheet is contacted with a side surface of the first pad.
4. A method of making a liquid crystal display (LCD) device, comprising:
forming an LCD panel having a color filter and a thin film transistor substrates;
forming a main support including an extended portion for supporting edges of the LCD panel on a front surface of the extended portion;
disposing a light guide plate at a rear side of the LCD panel and the extended portion;
disposing an optical sheet on the light guide plate between the light guide plate and a rear surface of the extended portion;
forming a first and a second pad supporting portions in the rear surface of the extended portion facing front surfaces of the light guide plate and the optical sheet, the first and the second pad supporting portions including a first and a second concaved grooves facing the front surfaces of the light guide plate and the optical sheet, respectively;
disposing a first pad in the first pad supporting portion, with one end surface contacting the first groove, and extending between the extended portion with an opposing end surface in direct contact with the front surface of the light guide plate facing the LCD panel; and
disposing a second pad in the second pad supporting portion, with one end surface contacting the second groove, and extending between the extended portion with an opposing end surface in direct contact with the front surface of the optical sheet.