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A liquid crystal display and its narrow frame structure

A liquid crystal display and narrow frame technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems that affect the appearance aesthetics, the display module cannot provide changes in the appearance of the whole machine, and achieve the effect of firm installation

Active Publication Date: 2016-11-23
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the front frame 1 needs to maintain rigidity, it must have a certain thickness, generally 0.4 to 1mm. Visually, the front frame 1 protrudes from the display surface S1 of the liquid crystal module 2, which affects the aesthetics of the appearance.
[0003] As the front frame of the liquid crystal display module is becoming narrower and narrower, even modules without a front frame have appeared. figure 1 The side frame 3 in the appearance, the design differences of various brand factories mainly focus on the shape change of the side frame 3, the overall design idea is still there is a side frame, so the existing ultra-narrow frame LCD module cannot provide Changing machine appearance requirements

Method used

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  • A liquid crystal display and its narrow frame structure
  • A liquid crystal display and its narrow frame structure
  • A liquid crystal display and its narrow frame structure

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 2 , image 3 As shown, the narrow frame structure of this liquid crystal display includes a liquid crystal module 10, a middle frame 20, a back frame 30, and a front frame 40, wherein the outer layer of the liquid crystal module 10 is a polarizer and there is a distance between the polarizer 11 and the edge of the liquid crystal module 10, Forming steps, the difference is that the front frame 40 includes a first horizontal part 41, a first vertical part 42, a second horizontal part 43, and a second vertical part 44 which are integrally formed and connected in sequence, wherein the first horizontal part 41 fits On the step, the second horizontal portion 43 and the second vertical portion 44 form a second step, and the second vertical portion 44 is fixedly connected to the back frame 30 . See figure 2 , the bottom surface of the first horizontal part 41 is bonded to the liquid crystal module 10 through the double-sided adhesive tape 50, the end edge of ...

Embodiment 2

[0029] see also Figure 5 , Figure 6 , Figure 7 , in order to strengthen the fixing effect of the liquid crystal module 10, this embodiment uses fasteners 70, several fasteners 70 are distributed in the liquid crystal module 10, and are used to press and fix the liquid crystal module 10. The fasteners 70 include horizontal parts 71 and vertical The connected vertical part 72, wherein the horizontal part 71 is press-fitted to the upper surface 12 of the lower glass substrate in the OLB (Outer Lead Bonding) area of ​​the liquid crystal module, and the vertical part 72 and the middle frame 20 are correspondingly provided with snap-fit ​​components. The thickness of the horizontal portion 71 cannot exceed the thickness of the upper glass substrate 14 of the liquid crystal module 10 , and a layer of cushioning material 13 can be pasted on the bottom of the horizontal portion 71 . The buckle component is a bayonet 73 provided on the vertical part 72 of the fastener 70 and a prot...

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Abstract

A narrow frame structure of a liquid crystal display comprises a liquid crystal module (10), a front frame (40), a middle frame (20), and a back frame (30). The outer layer of the liquid crystal module (10) is a polaroid (11), and an interval exists between the polaroid (11) and the edge of the liquid crystal module (10), to form a step. The front frame (40) comprises a first horizontal portion (41), a first vertical portion (42), a second horizontal portion (43), and a second vertical portion (44) that are integrally formed and successively connected, the first horizontal portion (41) being adhered to the step, a second step being formed between the second horizontal portion (43) and the second vertical portion (44), and the second vertical portion (44) being fixedly connected to the back frame (30). Further provided is a liquid crystal display using the narrow frame structure. The modified front frame (40) is tactfully jointed to the polaroid (11), so that the front frame presents a frameless effect; and an added side frame (60) further ensures the close contact between the front frame (40) and the liquid crystal module (10), or a fastener is used to fasten the liquid crystal module (10), so as to ensure firm and safe installation of the liquid crystal display.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a liquid crystal display with a narrow frame. Background technique [0002] The basic structure of the existing liquid crystal display is as follows: figure 1 , the front frame 1 is mainly used to press the liquid crystal module 2 to prevent the liquid crystal module 2 from detaching. With the development of display technology, the width of the front frame, that is, the width 4 of the front frame on the same side as the liquid crystal module 2 is getting smaller and smaller. Because the front frame 1 needs to maintain rigidity, it must have a certain thickness, generally 0.4-1mm. Visually, the front frame 1 protrudes from the display surface S1 of the liquid crystal module 2, which affects the aesthetics of the appearance. [0003] As the front frame of the LCD module is becoming narrower and narrower, even modules without a front frame have appeared. figure 1 T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13
CPCG02F1/133308G02F2201/46G02F1/133317G02F1/13332
Inventor 唐国富
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD