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Display device and television reception device

A display device and display panel technology, applied in the direction of television, image reproducer using solid-state color display device, color TV, etc.

Inactive Publication Date: 2014-10-08
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is difficult to secure a storage space for the drive substrate inside the frame-shaped (frame-shaped) case of the display device, which is a problem.

Method used

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  • Display device and television reception device
  • Display device and television reception device
  • Display device and television reception device

Examples

Experimental program
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Embodiment approach 1

[0041] refer to Figure 1 to Figure 8 Embodiment 1 of the present invention will be described. In this embodiment, a television receiver TV, a liquid crystal display device 10 , and a lighting device 12 are exemplified. In addition, an X axis, a Y axis, and a Z axis are shown in each drawing, and each axis direction is described as a common direction in each drawing. Additionally, the image 3 with Figure 4 The upper side shown in the figure is the front side (display surface side), and the lower side in the figure is the back side (rear side).

[0042] figure 1 It is an exploded perspective view showing a schematic configuration of a television receiver TV according to Embodiment 1 of the present invention, figure 2 It is a rear view of the television receiver TV. The television receiver TV of this embodiment is such as figure 1The shown equipment includes: a liquid crystal display unit LDU; various substrates PWB, MB, and CTB mounted on the back side (back side) of ...

Embodiment approach 2

[0098] Below, refer to Figure 9 Embodiment 2 of the present invention will be described. In addition, in the following embodiments, the same reference numerals as in Embodiment 1 are attached to the same parts as in Embodiment 1, and detailed description thereof will be omitted. The basic configuration of the liquid crystal display device (not shown) of this embodiment is the same as that of the first embodiment. However, in the case of the present embodiment, the structure of the frame 13A is different from that of the first embodiment. Specifically, the frame 13A of the present embodiment includes a structure in which the exposed portion 13 e is further formed at the frame 13 of the first embodiment. Figure 9 It is a perspective view which shows the state which looked at a part of the storage part 13c with which the frame 13A of Embodiment 2 is equipped from the back side. Such as Figure 9 As shown, the above-mentioned exposed portion 13e is provided on the inner wall...

Embodiment approach 3

[0101] Refer to the following Figure 10 Embodiment 3 of the present invention will be described. Figure 10 It is a cross-sectional view of a liquid crystal display device 10B according to Embodiment 3. The liquid crystal display device 10B of the present embodiment also has a rectangular shape as in the first embodiment. exist Figure 10 A cross-sectional configuration along the short-side direction of the liquid crystal display device 10B is shown in . In the case of this embodiment, the LED unit LU is arranged on only one of the two long side portions in the liquid crystal display device 10B. Such as Figure 10 As shown, only one end surface 16b on the long side of the light guide plate 16 (in the Figure 10 The end surface 16b) shown on the right side in the middle faces LED17 with which LED unit LU is equipped. And the other side end face 16b of above-mentioned long side side (in Figure 10 The end face 16 b ) shown on the left side in the figure faces the source-...

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Abstract

A display device (10) is provided with: a display panel (11), on the front side of which an image is displayed; a drive printed circuit board (113) for controlling the display driving of the display panel (11); a flexible wiring (111) provided with flexibility, for providing electrical connection between the display panel (11) and the drive printed circuit board (113); and a frame (13) having a frame part (13a) forming a frame shape facing a peripheral edge of the display panel (11) on the front side thereof, a side wall part (13b) provided extending from the frame part (13a) so as to surround the periphery of the display panel (11) and extend toward the rear of the display panel (11), and an accommodating part (13c) formed on the inside of the side wall part (13b), the accommodating part (13c) including a groove part (13c1) which opens toward the frame part (13a), and the drive printed circuit board (113) being inserted and accommodated in the groove part (13c1).

Description

technical field [0001] The present invention relates to a display device and a television receiver. Background technique [0002] Liquid crystal panels are used in display devices such as televisions, mobile phones, and portable information terminals. A liquid crystal panel includes a liquid crystal layer and a pair of glass substrates facing each other across the liquid crystal layer. Predetermined electrodes are respectively formed on the glass substrates, and the alignment of liquid crystal molecules in the liquid crystal layer is controlled by applying a driving voltage between the electrodes. In addition, the above-mentioned driving voltage is controlled by a predetermined driving circuit. [0003] In addition, a display device including a liquid crystal panel includes an illumination device (so-called backlight device) for supplying light to the liquid crystal panel. This illuminating device is arranged on the back side of the liquid crystal panel, and is configured...

Claims

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Application Information

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IPC IPC(8): G09F9/00G02F1/1333H04N5/66
CPCH04N5/64H01L23/4985G02F2001/13332H04N9/30G02B6/009G02B6/0083H01L2924/0002G02F1/133308G02F1/13306G02B6/0085G02F1/133524G02F1/133615G02F1/13332H01L2924/00
Inventor 尾关刚伊藤资光
Owner SHARP KK