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Liquid crystal display and back plate component thereof

A technology of liquid crystal display and liquid crystal display panel, which is applied in the directions of instruments, electrical components, optics, etc., and can solve the problems of multiple working hours and low efficiency.

Inactive Publication Date: 2012-09-12
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Assembling the circuit board to the backplane by the above method requires more man-hours and is less efficient

Method used

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  • Liquid crystal display and back plate component thereof
  • Liquid crystal display and back plate component thereof
  • Liquid crystal display and back plate component thereof

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Experimental program
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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] Please refer to figure 1 The liquid crystal display 100 according to the embodiment of the present invention includes a backplane 1 , a liquid crystal display panel 2 disposed inside the backplane 1 , a circuit board 3 disposed on the backplane 1 , and a clamping member 4 .

[0017] An opening 31 is formed on the circuit board 3 . The clamping member 4 is arranged on the backplane 1 for clamping the circuit board 3 . The clip 4 includes a connection portion 41 connected to the backplane 1 , and a contact portion 42 connected to the connection portion 41 . Wherein, a protrusion 43 is provided on the contact portion 42 . The circuit board 3 is elastically fixed to the backboard 1 by the contact portion 42 , and at least a part of the protrusion 43 protrudes into the opening 31 .

[0018] Please also refer to figure 2 , the opening 31 of the...

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Abstract

The invention discloses a liquid crystal display comprising a back plate, a liquid display panel which is arranged on the inner side of the back plate, and a circuit board which is arranged on the outer side of the back plate, wherein an open hole is formed in the circuit board. The liquid crystal display further comprises a clamp piece which is arranged on the back plate; the clamp piece comprises a connecting part which is connected with the back plate and a contact part which is connected with the connecting part; a bulge is arranged on the contact part; the circuit board is elastically and fixedly arranged on the back plate by the contact part; and at least part of the bulge protrudes into the open hole. After the design is adopted, the efficiency in assembling the circuit board to the back plate can be improved on the premise that the reliable connection between the circuit board and the back plate is ensured.

Description

technical field [0001] The invention relates to a display and a light source module thereof, in particular to a liquid crystal display and a back panel assembly thereof. Background technique [0002] At present, liquid crystal displays (Liquid Crystal Displays, LCDs) are gradually replacing traditional bulky cathode ray displays (Cathode Ray Tubes) due to their advantages of small size and light weight, and are generally used by the public. [0003] An existing liquid crystal display includes a backplane, a liquid crystal display panel and a circuit board. The backboard includes a first surface and a second surface opposite to the first surface and covered by iron pieces. The circuit board and the liquid crystal display panel are respectively located on the iron parts on the first surface and the second surface of the back plate. Wherein, two ends of the circuit board are respectively provided with threaded holes, and the positions corresponding to the threaded holes of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13
CPCG02F1/133308G02F2201/46G02F1/133314G02F1/133322H05K1/117H05K2201/09427H05K2201/0969H05K2201/10128H05K2201/10386
Inventor 陈胤宏
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD