G02F1/16766

Display device that rewrites with a first and second waveform and method of driving the display device that rewrites with a first and second waveform
11355077 · 2022-06-07 · ·

A display device including a pair of substrates, a display medium formed between the pair of substrates and including charged particles encapsulated therebetween such that an image is displayed by moving the charged particles electrophoretically, a drive unit that applies a voltage to the display medium, and a display control unit that controls a display of the display medium. After data communication for rewriting a display of a display device commences and before the data communication ends, the display control unit commences rewriting using a first waveform, and after completion of the data communication and after the rewriting using the first waveform, the display control unit executes rewriting using a second waveform.

Array substrate and display device
11342360 · 2022-05-24 · ·

According to an aspect, an array substrate includes a first scan line, a second scan line, and a signal line. A semiconductor film has a coupling portion coupling one end of a first linear portion to one end of a second linear portion. Another end of the first linear portion of the semiconductor film and another end of the second linear portion of the semiconductor film are coupled to the signal line. In a plan view, the semiconductor film is disposed between the first scan line and the second scan line, the first linear portion intersects two first gate electrodes, and the second linear portion intersects two second gate electrodes.

Electronic paper, display device, and driving method

Embodiments of the present disclosure provide an electronic paper, a display device, and a driving method. A plurality of first half-cup structures each includes charged dye particles with a single electric property are provided on the first driving backplane, a plurality of second half-cup structures each includes charged dye particles with a single electric property are provided on the second driving backplane; one first half-cup structure and the opposite second half-cup structures constitute a micro-cup structure, a electric property of the charged dye particles in the first half-cup structure is opposite to that in the second half-cup structure in the same micro-cup structure; a cross-sectional area of the respective second half-cup structures gradually decreases in a direction pointing from the second driving backplane to the first driving backplane; and a cross-sectional area of the respective first half-cup structures gradually decreases in an opposite direction.

Electronic paper, display device, and driving method

Embodiments of the present disclosure provide an electronic paper, a display device, and a driving method. A plurality of first half-cup structures each includes charged dye particles with a single electric property are provided on the first driving backplane, a plurality of second half-cup structures each includes charged dye particles with a single electric property are provided on the second driving backplane; one first half-cup structure and the opposite second half-cup structures constitute a micro-cup structure, a electric property of the charged dye particles in the first half-cup structure is opposite to that in the second half-cup structure in the same micro-cup structure; a cross-sectional area of the respective second half-cup structures gradually decreases in a direction pointing from the second driving backplane to the first driving backplane; and a cross-sectional area of the respective first half-cup structures gradually decreases in an opposite direction.

Advanced e-shutter system with e-ink layer for embedded camera display
11726380 · 2023-08-15 · ·

An LCD panel includes an image capture device having an aperture, thin-film transistor layer, and an electronic ink reservoir. The thin-film transistor layer includes a first portion to provide an image on the LCD panel, a second portion, and a third portion. The second portion corresponds with the aperture, and the third portion immediately surrounds the second portion. The electronic ink reservoir is located proximate to the second and third portions of the thin-film transistor layer, and includes an electronic ink charged with a first charge state. The LCD panel directs the second portion of the thin-film transistor layer to provide a first electrical stimulus in a second charge state opposite to the first charge state to attract the electronic ink to the aperture to form a shutter for the image capture device and to block the aperture.

Advanced e-shutter system with e-ink layer for embedded camera display
11726380 · 2023-08-15 · ·

An LCD panel includes an image capture device having an aperture, thin-film transistor layer, and an electronic ink reservoir. The thin-film transistor layer includes a first portion to provide an image on the LCD panel, a second portion, and a third portion. The second portion corresponds with the aperture, and the third portion immediately surrounds the second portion. The electronic ink reservoir is located proximate to the second and third portions of the thin-film transistor layer, and includes an electronic ink charged with a first charge state. The LCD panel directs the second portion of the thin-film transistor layer to provide a first electrical stimulus in a second charge state opposite to the first charge state to attract the electronic ink to the aperture to form a shutter for the image capture device and to block the aperture.

DISPLAY DEVICE
20230251545 · 2023-08-10 · ·

According to one embodiment, a display device includes a first substrate including a plurality of pixel electrodes that include a plurality of first pixel electrodes and a plurality of second pixels, and an inorganic insulating layer that covers the plurality of pixel electrodes, a second substrate including a counter-substrate opposed to the plurality of pixel electrodes, and an electrophoretic layer arranged between the first substrate and the second substrate.

DISPLAY DEVICE
20230251545 · 2023-08-10 · ·

According to one embodiment, a display device includes a first substrate including a plurality of pixel electrodes that include a plurality of first pixel electrodes and a plurality of second pixels, and an inorganic insulating layer that covers the plurality of pixel electrodes, a second substrate including a counter-substrate opposed to the plurality of pixel electrodes, and an electrophoretic layer arranged between the first substrate and the second substrate.

DISPLAY DEVICE
20220128882 · 2022-04-28 · ·

According to one embodiment, a display device includes a first oxide semiconductor, a second oxide semiconductor, a first source electrode contacting the first oxide semiconductor in a first opening, a first drain electrode contacting the first oxide semiconductor in a second opening, a second source electrode contacting the second oxide semiconductor in a third opening, and a second drain electrode contacting the second oxide semiconductor in a fourth opening. A length of a layer stack of the second insulating film and the first source electrode between the first opening and the second opening is greater than a length of a layer stack of the second insulating film and the second source electrode between the third opening and the fourth opening.

DISPLAY DEVICE
20220128882 · 2022-04-28 · ·

According to one embodiment, a display device includes a first oxide semiconductor, a second oxide semiconductor, a first source electrode contacting the first oxide semiconductor in a first opening, a first drain electrode contacting the first oxide semiconductor in a second opening, a second source electrode contacting the second oxide semiconductor in a third opening, and a second drain electrode contacting the second oxide semiconductor in a fourth opening. A length of a layer stack of the second insulating film and the first source electrode between the first opening and the second opening is greater than a length of a layer stack of the second insulating film and the second source electrode between the third opening and the fourth opening.