Innolux Corporation

Kuo-Chang Su

Hsia-Ching Chu

Chia-Hsiung Chang

Yang-Chen Chen

Kuei-Ling Liu

Bo-Tsuen Chen

Hung-Kun Chen

Pei-Chieh Chen

A substrate assembly is provided, including a first substrate, an active element layer, a plurality of first electrodes, a circuit substrate, and a plurality of second electrodes. The active element layer is disposed on the first substrate. The plurality of first electrodes are disposed on the first substrate and arranged along a first direction. The circuit substrate is partially overlapping the first substrate in a vertical projection direction. The plurality of second electrodes are disposed on the circuit substrate. A distance between the edge of one of the plurality of second electrodes and the edge of one of the plurality of first electrodes is greater than zero in the first direction, and a width of the one of the plurality of first electrodes is different from a width of the one of the plurality of second electrodes.

Substrate assembly

A substrate assembly is provided, including a first substrate and a circuit substrate. The first substrate comprising an edge. An active element layer is disposed on the first substrate. A plurality of first electrodes are disposed on the first substrate and between the edge and an edge of the active element layer, and arranged along a first direction. At least one of the plurality of first electrodes is electrically connected to the active element layer, a first register mark is disposed on the first substrate. The circuit substrate is partially overlapping the first substrate in a vertical projection direction, a plurality of second electrodes is disposed on the circuit substrate.

Touch device

A touch device is provided, including a first substrate and a circuit substrate. The first substrate includes a touch sensing structure and a plurality of first electrodes. The touch sensing structure is disposed on the first substrate. The first electrodes are arranged along a first direction. The first electrodes are disposed on the first substrate and electrically connected to the touch sensing structure, a first gap is formed between two adjacent first electrodes, and a minimum distance between the two adjacent first electrodes is a gap distance. The circuit substrate is partially overlapping the substrate in a vertical projection direction, the circuit substrate including a plurality of second electrodes corresponding to the first electrodes. One of the two adjacent first electrodes has a first electrode side edge facing the first gap. One of the second electrodes has a second electrode side edge located in the first gap.

A touch device is provided, including a first substrate, a touch sensing structure, a plurality of first electrodes, a first register mark and a circuit board. The touch sensing structure is disposed on the first substrate. The first electrodes are disposed on the first substrate and arranged along a first direction, wherein a portion of the first electrodes are electrically connected to the touch sensing structure. The first register mark is disposed on the first substrate. The circuit board is partially overlapping the first substrate in a vertical projection direction and electrically connected to the portion of the first electrodes.

A display panel including a first substrate having a pixel region, a thin film transistor, an insulating layer, a pixel electrode, a second substrate, and a display medium is provided. The thin film transistor is located on the first substrate and in the pixel region. The insulating layer is located in the pixel region and covers the thin film transistor. The insulating layer has a contact hole having a first maximum distance extending along a first direction and a second maximum distance extending along a second direction. The first direction is different from the second direction. The second maximum distance is longer than the first maximum distance. The pixel electrode is electrically connected to the thin film transistor through the contact hole. The display medium is located between the first substrate and the second substrate.

Display panel

A display module including a display panel and a backlight module disposed on a side of the display panel is provided. The backlight module includes a light guide, a light emitting diode, and a first optical film. The light emitting diode has a light emitting surface adjacent to the light guide. The first optical film is located between the light guide and the display panel. The first optical film includes a first prisms extending along a first direction. The first prisms has a first unit area and a second unit area. A first part of the first prism in the first unit area has a first average height larger than a second average height of a second part of the first prism in the second unit area.

Display module

A touch-sensing device is provided, which includes a substrate with a central region and a peripheral region, and a first light-shielding layer disposed on the peripheral region, wherein the first light-shielding layer has a first edge adjacent to the central region. The device further includes a touch-sensing layer disposed on the central region, and a part of the touch-sensing layer extends onto the peripheral region to cover a part of the first light-shielding layer. The device also includes a conductive line layer disposed on the first light-shielding layer, and a second light-shielding layer covering at least a part of the first light-shielding layer and at least a part of the conductive line layer. The second light-shielding layer has a second edge adjacent to the central region, and the second edge has a profile roughness that is greater than that of the first edge.

Touch-sensing device having light-shielding layers with different edge roughness

A touch device is provided, including a first substrate and a circuit board. The first substrate includes a touch sensing structure and a plurality of first electrodes. The touch sensing structure is disposed on the first substrate. The first electrodes are arranged along a first direction. The first electrodes are disposed on the first substrate and electrically connected to the touch sensing structure, a first gap is formed between two adjacent first electrodes, and a minimum distance between the two adjacent first electrodes is a gap distance. The circuit board is partially overlapping the substrate in a vertical projection direction, the circuit board including a plurality of second electrodes corresponding to the first electrodes. One of the two adjacent first electrodes has a first electrode side edge facing the first gap. One of the second electrodes has a second electrode side edge located in the first gap.

A display module including a display panel and a backlight module disposed on a side of the display panel is provided. The backlight module includes a light guide, a light emitting diode, and a first optical film. The light emitting diode has a light emitting surface adjacent to the light guide. The first optical film is located between the light guide and the display panel. The first optical film includes a plurality of first prisms extending along a first direction. The first prisms corresponding to the light emitting surface form a main portion and a peripheral portion located outside the main portion. The main portion has a first height larger than a second height of the peripheral portion.

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Miao-Li County, Taiwan

Kuo-Chang Su