Samsung Display Co., Ltd.

Myong-Soo Oh

Hyunchul Jin

Minsung Kim

Heejong Shin

Doosan Park

Juno Song

Min Sung Kim

Jun O Song

Hee Jong Shin

Hyun Chul Jin

Doo San Park

Seong Ho Choi

A display device includes a display panel including a display area and a pad area. The display panel includes a base substrate, a pixel, a pad group, an alignment mark, and a protective layer. The pad group includes a plurality of pads arranged in a first direction. The alignment mark is spaced apart from the pad group in the first direction. The protective layer covers the pads and the alignment mark and a plurality of openings respectively exposing upper surfaces of the pads is defined in the protective layer. Each of the pads includes at least one pad pattern, and the alignment mark is disposed in a same layer as a pad pattern spaced farthest from the base substrate among the at least one pad pattern.

Display device

A display device includes a film align pad disposed under a connection film connected to a display panel and including a base lead and an align lead. The base lead extends in a first direction and the align lead protrudes from the base lead in a second direction intersecting the first direction. A board align pad is disposed on a printed circuit board, is connected to the connection film, and includes a base land and an align land. The base land extends in the first direction and the align land protrudes from the base land in the second direction.

Display device and method of manufacturing the same

A display device may include a display panel including an active area displaying an image and a peripheral area surrounding the active area, pad parts disposed on a side surface of the display panel, a light blocking layer disposed on a portion of the peripheral area adjacent to the side surface of the display panel, and circuit units electrically connected to the pad parts.

A display device includes: a display panel including a display area and a non-display area; a flexible printed circuit board overlapping and attached to the display panel; a pair of first alignment indicia disposed in the non-display area; a pair of second alignment indicia adjacent to the first alignment indicia; a pair of third alignment indicia disposed on the flexible printed circuit board.

A film package includes a base substrate having a bottom surface that includes a first portion and a second portion that are spaced apart from each other. First pad wires are disposed on the first portion of the bottom surface of the base substrate. Second pad wires are disposed on the second portion of the bottom surface of the base substrate. A light blocking member is disposed between the first pad wires and the second pad wires.

Film package and display device including film package

A method for manufacturing a display device includes checking a particle positioned between a display panel and a connecting member, irradiating a laser to an upper surface of the connecting member overlapping at least a part of the particle, removing the connecting member overlapping a region to which the laser is irradiated, removing the particle overlapping a region to which the laser is irradiated, and disposing a desiccant in a hole formed by removing the connecting member and the particle.

A display apparatus includes a flexible circuit board including a plurality of first substrate pads and a plurality of second substrate pads, a main circuit board connected to the flexible circuit board, and a display panel including a plurality of first display pads and a plurality of second display pads, where the plurality of first display pads is connected to the main circuit board through the flexible circuit board and each of the plurality of first display pads at least partially overlaps corresponding substrate pad of the plurality of first substrate pads, respectively, and each of the plurality of second display pads at least partially overlaps corresponding substrate pad of the plurality of second substrate pads, respectively.

Display apparatus

A display apparatus, includes: a flexible circuit board including a first board pad and a second board pad, which are spaced apart from each other in a first direction and extend in a second direction intersecting the first direction; a main circuit board coupled to the flexible circuit board; and a display panel coupled to the flexible circuit board, the display panel including a first display pad overlapped with the first board pad and a second display pad overlapped with the second board pad, wherein the first board pad includes a first, second, and third portions, and the second board pad includes a first, second, and third portions.

Flexible circuit board and display apparatus including ihe same

A display device includes a display panel comprising a first substrate, a second substrate provided on the first substrate, and side electrodes provided on a side surface of the first substrate and a side surface of the second substrate aligned to the side surface of the first substrate; a driver unit comprising a circuit board, driving electrodes provided on the circuit board to face the side electrodes, and driving signal lines provided on the circuit board, the driving signal lines are connected to the driving electrodes, respectively; and an adhesive member provided between the side electrodes and the circuit board, the adhesive member comprising: a first adhesive portion configured to adhere and electrically connect a first driving electrode of the driving electrodes to a first side electrode of the side electrodes; and a second adhesive portion configured to adhere the circuit board to the first side electrode.

A display apparatus may include a display panel and a plurality of flexible printed circuit boards connected to the display panel. The display panel may include first regions arranged in a first direction and may include a plurality of first alignment marks, which are respectively provided on the first regions and are arranged in the first direction. Each of the flexible printed circuit boards may include a plurality of second alignment marks arranged in the first direction and overlapped with the first alignment marks, an insulating layer spaced apart from the second alignment marks in a second direction crossing the first direction, and a plurality of supplementary alignment marks spaced apart from the second alignment marks by a first distance in the second direction, the supplementary alignment marks being openings defined in the insulating layer.

Display apparatus and method of manufacturing the same

A display apparatus includes a display panel, a driver, a controller and a first flexible substrate. The display panel includes first and second substrates facing each other. The first substrate includes a switching element connected to a pixel electrode. The driver provides a driving signal to the display panel. The controller provides a control signal to the driver. The controller includes first and second printed circuit boards spaced apart from each other. The first flexible substrate electrically connects the first and second printed circuit boards to each other. The first flexible substrate defines a first contact portion at which the first flexible substrate is connected to the first printed circuit board, a second contact portion at which the first flexible substrate is connected to the second printed circuit board, and an overlap portion overlapping the display panel and at which the first flexible substrate is attached to the display panel.

Growing community of inventors

Asan-si, South Korea

Myong-Soo Oh