Light-emitting assembly circuit framework and liquid crystal display

A technology of liquid crystal display and light-emitting components, which is applied in the direction of circuits, static indicators, optics, etc., and can solve problems such as widening gaps, poor uniformity of liquid crystal display screens, and increased circuit layout complexity.

A technology of liquid crystal display and light-emitting components, which is applied in the direction of circuits, static indicators, optics, etc., and can solve problems such as widening gaps, poor uniformity of liquid crystal display screens, and increased circuit layout complexity.

CN1570714AActive Publication Date: 2005-01-26AU OPTRONICS CORP
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  • Light-emitting assembly circuit framework and liquid crystal display
  • Light-emitting assembly circuit framework and liquid crystal display
  • Light-emitting assembly circuit framework and liquid crystal display

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] figure 2 It is a schematic cross-sectional view of the circuit structure of the light-emitting component and the flexible circuit board equipped with the light-emitting component including the circuit structure of the light-emitting component according to the first embodiment of the present invention. In this embodiment, two groups of light-emitting component circuits form the circuit architecture and each group of light-emitting component circuits includes two light-emitting diodes as an example for illustration. As shown in the figure, one set of light-emitting component circuits includes light-emitting diodes 210 and 212 , and the other set of light-emitting component circuits includes light-emitting diodes 220 and 222 .

[0017] The light emitting diodes 210 and 212 are connected in series by wires 214 , but the light emitting diodes 210 and 212 are disposed on different sides of the flexible circuit board 200 on which the light emitting components are mounted. Th...

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Abstract

A luminous components circuit frame is used to join the luminous components in flexible printing circuit. Multiple luminous components can also form this frame, and the multiple luminous components circuit is paralleled in the flexible circuit board. Each luminous component at least first component located on the first side of flexible circuit board and second component located on the second side of flexible circuit board. The input current is on first side and through first and second luminous components and is outputted from second side.

Description

technical field [0001] The present invention relates to a light-emitting component configuration circuit, in particular to a light-emitting component circuit structure configured on a flexible printed circuit (Floppy Printed Circuit: hereinafter referred to as FPC), and a liquid crystal display module including the flexible printed circuit. Background technique [0002] figure 1 It is a cross-sectional schematic diagram of an existing light-emitting component circuit and a flexible circuit board configured with the light-emitting component circuit. As shown in the figure, the light-emitting component circuit includes light-emitting diodes 110, 112, 114, and 116. The light-emitting component circuit is configured on a flexible circuit board (FPC) 100 carrying light-emitting components. The light-emitting diodes 110 and 112 are connected in series by wires 120, and Arranged on the same side of the flexible circuit board 100 carrying the light-emitting component, the light-emi...

Claims

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Application Information

Patent Timeline
26 Jan 2005
Publication
CN1570714A
IPC
G02F1/133; G02F1/13357; G02F1/1345
Inventors
周贤颖; 施鸿民