摘要:
A display panel comprising a substrate, a display array formed on the substrate, and a test circuit disposed on the substrate and comprising shorting bars, testing lines, a first and a second isolation layers, and a conductive structure. The shorting bars include a first short bar. The testing lines include a first testing line vertical with the first shorting bar and electrically connecting the display array. The first isolation layer is formed between the shorting bars and the testing lines. The second isolation layer is disposed on the shorting bars, the testing lines, and the first isolation layer and has a first and a second holes, which correspond to the first shorting bar. The second hole penetrates through the first isolation layer. The conductive structure is formed on the second isolation layer and electrically connects the first testing line and the first shorting bar through the first and second holes.
摘要:
A display panel comprising a substrate, a display array formed on the substrate, and a test circuit disposed on the substrate and comprising shorting bars, testing lines, a first and a second isolation layers, and a conductive structure. The shorting bars include a first short bar. The testing lines include a first testing line vertical with the first shorting bar and electrically connecting the display array. The first isolation layer is formed between the shorting bars and the testing lines. The second isolation layer is disposed on the shorting bars, the testing lines, and the first isolation layer and has a first and a second holes, which correspond to the first shorting bar. The second hole penetrates through the first isolation layer. The conductive structure is formed on the second isolation layer and electrically connects the first testing line and the first shorting bar through the first and second holes.
摘要:
A flexible printed circuit comprising a substrate, a plurality of function lines, and a plurality of first dummy lines. The substrate comprises at least two periphery areas and an intermediate area. Each periphery area comprises a first layout region, a second layout region and a first rough region disposed between the first and second layout regions. The intermediate area is disposed between the periphery areas. The function lines are disposed on the substrate and within the intermediate area. The first dummy lines are disposed on the substrate and within the first or second layout area.
摘要:
A display module includes a glass substrate, a first lead group, a second lead group, and a plurality of first dummy leads. The first lead group and the second lead group are disposed on a marginal area of the glass substrate. There is a flexible printed circuit (FPC) disposed on the first lead group and the second lead group after a first anisotropic conductive film (ACF) is applied thereon. The first dummy leads are disposed between the first lead group and the second lead group and also on the marginal area of the glass substrate. The first lead group and the second lead group are covered with the first ACF, and the first dummy leads are also covered by the first ACF to improve the performance of adhesion of the first ACF to the glass substrate.
摘要:
A flexible printed circuit comprising a substrate, a plurality of function lines, and a plurality of first dummy lines. The substrate comprises at least two periphery areas and an intermediate area. Each periphery area comprises a first layout region, a second layout region and a first rough region disposed between the first and second layout regions. The intermediate area is disposed between the periphery areas. The function lines are disposed on the substrate and within the intermediate area. The first dummy lines are disposed on the substrate and within the first or second layout area.
摘要:
A method for bonding integrated circuit chips and other devices to a liquid crystal display panel. The method involves using a single anisotropic conductive film that is sized to bond at least one integrated circuit chip and at least one other device, such as a flexible printed circuit board, a tape carrier package and a chip-on-film, to the liquid crystal display panel.
摘要:
A bonding pad structure of a display device. A first conductive layer is formed overlying a substrate, a protection layer is formed overlying the substrate and the first conductive layer, and a second conductive layer is formed overlying the protection layer. An opening structure penetrates the second conductive layer and the protection layer to expose the first conductive layer. A third conductive layer is formed overlying the second conductive layer to contact the sidewall and bottom of the opening structure. Thus, the third conductive layer is electrically connected to the second conductive layer to provide a first electrical-connection path, and the third conductive layer is electrically connected to the first conductive layer to provide a second electrical-connection path.
摘要:
A bonding pad structure of a display device. A first conductive layer is formed overlying a substrate, a protection layer is formed overlying the substrate and the first conductive layer, and a second conductive layer is formed overlying the protection layer. An opening structure penetrates the second conductive layer and the protection layer to expose the first conductive layer. A third conductive layer is formed overlying the second conductive layer to contact the sidewall and bottom of the opening structure. Thus, the third conductive layer is electrically connected to the second conductive layer to provide a first electrical-connection path, and the third conductive layer is electrically connected to the first conductive layer to provide a second electrical-connection path.
摘要:
A thin film transistor (TFT) substrate includes a glass substrate, a thin film transistor, an electrode pad, and a conductive bump. The TFT and the electrode pad are formed on the glass substrate, and the electrode pad is used for electrically connecting with the thin film transistor. The conductive bump includes several insulating bumps and a conductive layer. The insulating bumps are formed on the electrode pad dividedly, and the conductive layer covers the top surfaces of the insulating bumps, the inward surfaces of the insulating bumps, and the electrode pad between the insulating bumps for electrically connecting with the electrode pad. The outward side surfaces of the insulating bumps are exposed out of the conductive layer.
摘要:
A bonding pad structure of a display device. A first conductive layer is formed overlying a substrate, a protection layer is formed overlying the substrate and the first conductive layer, and a second conductive layer is formed overlying the protection layer. An opening structure penetrates the second conductive layer and the protection layer to expose the first conductive layer. A third conductive layer is formed overlying the second conductive layer to contact the sidewall and bottom of the opening structure. Thus, the third conductive layer is electrically connected to the second conductive layer to provide a first electrical-connection path, and the third conductive layer is electrically connected to the first conductive layer to provide a second electrical-connection path.