Display module

A display module and display panel technology, applied in the directions of printed circuits, stacking and separating printed circuit boards, instruments, etc., can solve the problems of increasing the production cost of display devices, failing to meet miniaturization, and affecting the qualification rate of display device manufacturing processes, etc. The best reliability, lower production cost and smaller volume

Inactive Publication Date: 2010-12-29
HIMAX DISPLAY INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the overall size of the display device cannot be effectively reduced, and cannot meet the trend of miniaturization
In addition, since the circuit board and the display panel need to be connected through a flexible flat cable or a flexible circuit board, it will increase the production cost of the display device and affect the yield of the manufacturing process of the display device.

Method used

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Embodiment Construction

[0042] figure 1 It is a schematic cross-sectional view of a display module according to an embodiment of the present invention. Please refer to figure 1 , in this embodiment, the display module 100a includes a first circuit board 110, a display panel 120 and at least one die 130 ( figure 1 Only three are shown schematically). Wherein, the first circuit board 110 is, for example, a flexible circuit board, a printed circuit board or a rigid-flex composite board, but it is not limited thereto.

[0043] In detail, the display panel 120 and the die 130 are respectively disposed on two opposite surfaces of the first circuit board 110, that is, the display panel 120 is located on a surface 112 of the first circuit board 110, and the die 130 is located on the first circuit board 110. on the other surface 114 of the circuit board 110 . The display panel 120 can be electrically connected to the first circuit board 110 through a bonding wire 10 , that is, the display panel 120 is ele...

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PUM

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Abstract

A display module including a first circuit board, a display panel and at least a die is disclosed. The display panel is disposed on the first circuit board and electrically connected to the first circuit board through a bonding wire. The die is disposed on the first circuit board and electrically connected to the first circuit board.

Description

technical field [0001] The present invention relates to a display module, and in particular to a modular display module. Background technique [0002] With the rapid development of video technology, various display devices are also developing towards miniaturization or even miniaturization. Generally speaking, a display device has a display panel for displaying information, and the display panel is controlled by a circuit board. The display panel operates through chips on the circuit board and provides digital signals to control the display effect of each pixel unit on the display panel, thereby generating images. However, a flexible flat cable (Flexible Flat Cable, FFC) or a flexible printed circuit (Flexible Printed Circuit, FPC) is required to electrically connect the circuit board and the display panel. As a result, the overall size of the display device cannot be effectively reduced, and cannot meet the trend of miniaturization. In addition, since the circuit board a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCH05K2203/1572H05K2201/042H05K1/181H05K1/112H05K2201/10674H01L2224/48091H05K2201/10128H05K1/144H05K2203/049Y02P70/50H01L2924/00014
Inventor 赖佳成洪梓晏王宏倚
Owner HIMAX DISPLAY INC
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