G02F1/1345

Dual-Side Folded Source Driver Outputs of a Display Panel Having a Narrow Border
20230045931 · 2023-02-16 ·

An electronic device has a display substrate including a display area, a driver area, and a fan-out area. The fan-out area has interconnects that provide electrical accesses to display elements on the display area. A driver chip is disposed on the driver area and includes a first edge adjacent to the display area, two side edges connected to the first edge, and a plurality of pad groups. Each pad group includes a row of electronic pads that are electrically coupled to a subset of display elements via a subset of interconnects routed on the fan-out area. The pad groups include a first pad group and a second pad group disposed immediately adjacent to the first pad group. A first subset of interconnects cross one of the two side edges, and extend above a gap between rows of the first and second pad groups to reach the first pad group.

Display device
11581394 · 2023-02-14 · ·

A display device having a display region and a peripheral region in contact with the display region above a substrate is provided. The display region has a plurality of pixels each including a transistor, an insulating film above the transistor, a pixel electrode arranged above the insulating film and electrically connected to the transistor, and a common electrode above the insulating film, a video signal line and a gate signal line electrically connected to the transistor, and liquid crystal layer above the plurality of pixels. The peripheral region has a terminal electrically connected to the video signal line, a wiring arranged parallel to the gate wiring between the display region and the terminal, and a plurality of first electrodes above the wiring. The insulating film covers the wiring, and the wiring is electrically connected to the plurality of first electrodes via an opening in the insulating film.

Display device
11581394 · 2023-02-14 · ·

A display device having a display region and a peripheral region in contact with the display region above a substrate is provided. The display region has a plurality of pixels each including a transistor, an insulating film above the transistor, a pixel electrode arranged above the insulating film and electrically connected to the transistor, and a common electrode above the insulating film, a video signal line and a gate signal line electrically connected to the transistor, and liquid crystal layer above the plurality of pixels. The peripheral region has a terminal electrically connected to the video signal line, a wiring arranged parallel to the gate wiring between the display region and the terminal, and a plurality of first electrodes above the wiring. The insulating film covers the wiring, and the wiring is electrically connected to the plurality of first electrodes via an opening in the insulating film.

Display panel and display device

A display panel and a display device are provided. The display panel includes a display component layer and a first anti-reflective film arranged on the display component layer. The display component layer includes a first polarizer, a first substrate arranged on the first polarizer, a second substrate arranged on the first substrate and a second polarizer arranged on the second substrate. The anti-reflective film on the second polarizer may reduce reflected light energy while increasing transmitted light energy.

Substrate for display device and display device
11579497 · 2023-02-14 · ·

A substrate for a display includes a substrate section on which a flexible substrate and a driver are mounted, a flexible substrate side terminal area, disposed in a mounting area on the substrate section for the flexible substrate, to which a signal is inputted from the flexible substrate, a driver side terminal area, disposed in a mounting area on the substrate section for the driver, through which at least a part of the signal is inputted and outputted to the driver, a wire, disposed to extend from the mounting area on the substrate section for the flexible substrate to the mounting area for the driver and connected to the flexible substrate side terminal area and the driver side terminal area, through which the signal is transmitted, and a shield section, disposed to overlap the wire via an insulating film on the substrate section, that is kept at a constant potential.

Substrate for display device and display device
11579497 · 2023-02-14 · ·

A substrate for a display includes a substrate section on which a flexible substrate and a driver are mounted, a flexible substrate side terminal area, disposed in a mounting area on the substrate section for the flexible substrate, to which a signal is inputted from the flexible substrate, a driver side terminal area, disposed in a mounting area on the substrate section for the driver, through which at least a part of the signal is inputted and outputted to the driver, a wire, disposed to extend from the mounting area on the substrate section for the flexible substrate to the mounting area for the driver and connected to the flexible substrate side terminal area and the driver side terminal area, through which the signal is transmitted, and a shield section, disposed to overlap the wire via an insulating film on the substrate section, that is kept at a constant potential.

Curved display device including a printed circuit board

A display device may include a display panel having a display area and a non-display area located in a first direction from the display area, a printed circuit board located in the first direction from the non-display area and configured to generate a signal, a driving film connected to the non-display area of the display panel and configured to drive the display panel in response to the signal, and a connecting film having a first end connected to the non-display area of the display panel and a second end connected to the printed circuit board. The connecting film electrically connects the printed circuit board and the driving film.

Liquid crystal display device

A liquid crystal display device includes: first and second liquid crystal cells; first and second circuit boards connected to the first and second liquid crystal cells through first and second flexible wiring boards, respectively; a frame disposed on an opposite side to the first liquid crystal cell with respect to the second liquid crystal cell; and a holder that holds the first circuit board and the second circuit board. The first circuit board and the second circuit board are disposed on an opposite side to the second liquid crystal cell with respect to the frame. The second circuit board is located closer to the frame than the first circuit board, and the holder sandwiches the first circuit board, and stores the second circuit board between the frame and the holder.

Liquid crystal display device

A liquid crystal display device includes: first and second liquid crystal cells; first and second circuit boards connected to the first and second liquid crystal cells through first and second flexible wiring boards, respectively; a frame disposed on an opposite side to the first liquid crystal cell with respect to the second liquid crystal cell; and a holder that holds the first circuit board and the second circuit board. The first circuit board and the second circuit board are disposed on an opposite side to the second liquid crystal cell with respect to the frame. The second circuit board is located closer to the frame than the first circuit board, and the holder sandwiches the first circuit board, and stores the second circuit board between the frame and the holder.

Exposure mask and display device manufactured by using the same
11579493 · 2023-02-14 · ·

A display device includes: a display area including a plurality of pixels; a first peripheral area disposed at one side of the display area; and a second peripheral area disposed at the opposite side of the display area, wherein a first column spacer is disposed in the display area, a second column spacer is disposed in the first peripheral area, and a third column spacer is disposed in the second peripheral area. The patterns of an exposure mask utilized in the first peripheral area in which the second column spacer is disposed and the second peripheral area in which the third column spacer is disposed may be different from each other.