A lighting device having a support supporting first light emitting diodes and second light emitting diodes each having a light emitting surface, wherein the light emitting surface of each first light emitting diode has a first area and the light emitting surface of each second light emitting diode has a second area, the second area being strictly lower than the first area.

The present specification discloses a display device and a manufacturing method thereof. A display device according to an embodiment of the present specification includes a display region including a light-emitting element and a second electrode disposed on the light-emitting element, and a non-display region including a first dummy light-emitting element and a third electrode disposed on the first dummy light-emitting element, and surrounding the display region, wherein the non-display region further includes a second dummy light-emitting element disposed between a border of the non-display region and the first dummy light-emitting element. According to the present specification, information items for a light-emitting element of a display panel may be easily extracted.

An electronic device includes a display panel and an electronic module. The display panel includes a first region and a second region, and the first region includes a first sub-region and a second sub-region having light transmittance lower than light transmittance of the first sub-region. The electronic module is under the display panel corresponding to the first region, The display panel includes first light emitting elements in the first sub-region, first pixel circuits connected to the first light emitting elements, and located in the second sub-region, second light emitting elements in the second sub-region, second pixel circuits connected to the second light emitting elements, and located in the second sub-region, and connecting lines connecting first light emitting elements and first pixel circuits.

A display device includes a first panel having a first display portion. The first panel includes first units disposed in the first display portion. The first unit includes a pixel region including a first sub-pixel region, a second sub-pixel region, a third sub-pixel region, a fourth sub-pixel region, a fifth sub-pixel region and a sixth sub-pixel region, wherein the first sub-pixel region is electrically connected to the second sub-pixel region, the third sub-pixel region is electrically connected to the fourth sub-pixel region, and the fifth sub-pixel region is electrically connected to the sixth sub-pixel region. The first sub-pixel region, the third sub-pixel region and the fifth sub-pixel region have an arrangement sequence in a first direction, and the second sub-pixel region, the fourth sub-pixel region and the sixth sub-pixel region have the arrangement sequence in a direction opposite to the first direction.

Embodiments are directed to electronic devices that include a behind-display imaging device and at least one birefringent layer positioned between the behind-display imaging device and a cover layer of the electronic device. In some instances, the birefringent layer(s) may be configured to obscure the presence of light-transmitting regions of the display in an imaging region of the display. Additionally or alternatively, the birefringent layer(s) may help to reduce image artifacts in images captured by the imaging device.

Provided is a display device configured to be stretched, the display device including a display panel having a non-display area, and a display area inside the non-display area in plan view, and having pixel groups repeatedly arranged in a first direction and a second direction and including pixels in a first sub-pixel group and a second sub-pixel group, the pixels being configured to emit light or not to emit light when the display device is in a stretched state such that a number of light-emitting pixels of the pixels increases as a degree of stretching of the display device increases, and ones of the pixels in the first sub-pixel group or in the second sub-pixel group being configured to emit light when the display device is in a non-stretched state.

A display device is provided, which is capable of minimizing luminance variation caused by differences in wiring resistance within an optical area by differentially arranging a plurality of data connection lines. The data connection lines can include a first connection line and a second connection line having a lower resistance than the first connection line, in the optical area.

The invention relates to a display screen comprising a plurality of pixels including at least one first and one second pixel (1000, 2000) that are in contact, the first pixel comprising at least one first subpixel (1100) of a first color (C1), and a second subpixel (1200) of a second color (C2), and the second pixel comprising at least one first subpixel (2100) of the first color and a second subpixel (2200) of the second color, the first subpixels on the one hand and the second subpixels on the other hand being in contact. The screen comprises a set of photoelements (10) comprising a first array of photoelements (100) emitting the first color and a second array of photoelements (200) emitting the second color. The first subpixels and the second subpixels are formed by the first array and the second array of photoelements, respectively.