Display device
A display device includes: a panel unit that includes pixel drive circuits; and a panel terminal unit on an edge portion of the panel unit. The panel terminal unit includes: a board; wiring electrodes disposed on the board and connected to the pixel drive circuits; a mounted component mounted on the board and connected to the wiring electrodes; a protective film that is on the board and covers the wiring electrodes except for a mounting area where the mounted component is mounted on the board; and a resin portion that covers the mounted component and a portion of the protective film and not covers a rest of the protective film.
1. A display device, comprising:
a panel that includes a plurality of pixel drive circuits; and
a panel terminal that is disposed on an edge portion of the panel,
wherein the panel terminal includes
a board;
a plurality of wiring electrodes that are disposed on the board and are connected to the plurality of pixel drive circuits;
a mounted component that is mounted on the board and connected to the plurality of wiring electrodes;
a protective film that is disposed on the board and covers the plurality of wiring electrodes except for a mounting area where the mounted component is mounted on the board; and
a resin portion that covers the mounted component and a portion of the protective film and not covers a rest of the protective film,
wherein the protective film includes a resin-covered portion covered with the resin portion and a protective-film exposed portion not covered with the resin portion.
2. The display device according to claim 1 ,
wherein the protective-film exposed portion is disposed on at least a part of the plurality of wiring electrodes.
3. The display device according to claim 1 ,
wherein the protective-film exposed portion is located on neighboring wiring electrodes that make a largest difference in a voltage applied to the neighboring wiring electrodes out of the plurality of wiring electrodes.
4. The display device according to claim 1 ,
wherein the protective-film exposed portion is located on neighboring wiring electrodes that have different polarities out of the plurality of wiring electrodes.
5. A display device, comprising:
a panel that includes a plurality of pixel drive circuits; and
a panel terminal that is disposed on an edge portion of the panel,
wherein the panel terminal includes
a board;
a plurality of wiring electrodes that are disposed on the board and are connected to the plurality of pixel drive circuits;
a mounted component that is mounted on the board and connected to the plurality of wiring electrodes;
a protective film that is disposed on the board and covers the plurality of wiring electrodes except for a mounting area where the mounted component is mounted on the board; and
a resin portion that covers the mounted component and a portion of the protective film and not covers a rest of the protective film,
wherein an area of the resin portion is 1.1 times or larger and 3 times or smaller an area of the mounting area.
6. A display device, comprising:
a panel that includes a plurality of pixel drive circuits; and
a panel terminal that is disposed on an edge portion of the panel,
wherein the panel terminal includes
a board;
a plurality of wiring electrodes that are disposed on the board and are connected to the plurality of pixel drive circuits;
a mounted component that is mounted on the board and connected to the plurality of wiring electrodes;
a protective film that is disposed on the board covers the plurality of wiring electrodes except for a mounting area where the mounted component is mounted on the board; and
a resin portion that covers the mounted component and a portion or an entirety of the protective film,
wherein the resin portion includes a first resin portion that is located on a portion of the protective film located in a surrounding area of the mounted component and a second resin portion that is located on another portion of the protective film located in an area different from both the mounting area and the surrounding area, and
a height of the second resin portion is less than a height of the first resin portion with respect to the protective film.
7. The display device according to claim 6 ,
wherein the height of the second resin portion is less than a height of a top face of the mounted component.
8. A display device, comprising:
a panel that includes a plurality of pixel drive circuits; and
a panel terminal that is disposed on an edge portion of the panel,
wherein the panel terminal includes
a board;
a plurality of wiring electrodes that are disposed on the board and are connected to the plurality of pixel drive circuits;
a mounted component that is mounted on the board and connected to the plurality of wiring electrodes;
a protective film that is disposed on the board and covers the plurality of wiring electrodes except for a mounting area where the mounted component is mounted on the board; and
a resin portion that covers the mounted component and a portion of the protective film and not covers a rest of the protective film,
wherein the protective film and the mounted component have a gap, and the resin portion closes the gap.
9. A display device, comprising:
a panel that includes a plurality of pixel drive circuits; and
a panel terminal that is disposed on an edge portion of the panel,
wherein the panel terminal includes
a board;
a plurality of wiring electrodes that are disposed on the board and are connected to the plurality of pixel drive circuits;
a mounted component that is mounted on the board and connected to the plurality of wiring electrodes;
a protective film that is disposed on the board and covers the plurality of wiring electrodes except for a mounting area where the mounted component is mounted on the board; and
a resin portion that covers the mounted component and a portion of the protective film and not covers a rest of the protective film,
wherein the mounted component is at least one of a flexible printed wiring board and a driver integrated circuit (IC).
10. A display device, comprising:
a panel that includes a plurality of pixel drive circuits; and
a panel terminal that is disposed on an edge portion of the panel,
wherein the panel terminal includes
a board;
a plurality of wiring electrodes that are disposed on the board and are connected to the plurality of pixel drive circuits;
a mounted component that is mounted on the board and connected to the plurality of wiring electrodes;
a protective film that is disposed on the board and covers the plurality of wiring electrodes except for a mounting area where the mounted component is mounted on the board; and
a resin portion that covers the mounted component and a portion of the protective film and not covers a rest of the protective film; and
a driver circuit board that supplies a drive current for driving the plurality of pixel drive circuits,
wherein the mounted component is a flexible printed wiring board, and
the panel terminal is connected to the driver circuit board via the flexible printed wiring board.