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LCD board

A technology of liquid crystal display panels and thin film transistors, applied in transistors, instruments, optics, etc.

Inactive Publication Date: 2004-01-07
GOLD CHARM LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] However, prior art cursors require additional area in the frame area, and the frame area is widened

Method used

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no. 2 example

[0038] Figure 7 Another negative vernier 1A formed in the frame region of the substrate structure is shown. The substrate structure is similar to that of the first substrate structure 21a, and forms another active matrix color liquid crystal display panel together with the second substrate structure and liquid crystal. Except for the minus vernier 1A, the substrate structure, the second substrate structure and the liquid crystal are the same as those in the first embodiment. Therefore, for simplicity, only negative cursor 1A will be described.

[0039] Negative vernier 1A still has scale 1b and numbers "+1", "0", "-1". The scale 1b is assigned to the alignment layer 12, and the scale indicated by "0" indicates a target point through which the peripheral line of the alignment layer 12 passes.

[0040]When the manufacturer makes the alignment layer 12, the manufacturer checks the alignment layer 12 with a negative vernier. The manufacturer checks the negative vernier 1A to ...

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Abstract

The invention is an active matrix LCD board with a pair of substrates and the liquid crystal limited between the substrates: the opaque signal leads and opaque linkers form in the frame region of one substrate, and the film transistor and pixel electrode together with the scanning and data signal lines form in the substrate; as the sealing layer forms along the preset route in the frame region, the maker checks the negative vernier which forms in the linkers to determine if the sealing layer extends along the preset route before assembly, improving the reliability of the product and not sacrificing the pixel matrix.

Description

technical field [0001] The present invention relates to a liquid crystal display panel, and in particular, to a liquid crystal display panel having a wiring pattern formed in its peripheral region. Background technique [0002] A typical example of a liquid crystal display panel has a pair of transparent substrate structures. The sealing layer spatially separates the transparent substrate structures from each other, and the liquid crystal fills the space between the transparent substrate structures. Conductive electrodes and thin film transistors are formed on at least one bottom inner surface of the transparent substrate structure, and they form a pixel matrix together with liquid crystals. An oriented film covers both inner surfaces. Each oriented film is ground in a predetermined direction. The milled directional lines in the orientation film orient the liquid crystal molecules properly. Signal leads and signal lines are also formed on the transparent substrate struct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/136H01L29/786
Inventor 渡边诚志贺俊介
Owner GOLD CHARM LTD