H10K50/841

SYSTEM AND METHOD FOR CONSTRUCTING AN ORGANIC LIGHT EMITTING DIODE (OLED) DISPLAY FOR OUTDOOR USE

A comprehensive system and method construction of an organic lighting diode (OLED) display for regular outdoor use. In one embodiment, the system includes an OLED display that includes an OLED panel with a front side and a back side, a front cover glass with an optional controllable UV light blocking medium coupled to the front side of the OLED panel, a rear cover coupled to the OLED panel. The incorporation of a controllable UV light blocking medium—such as electrochromic (EC) glass, Suspended Particle Device Film (SPD), Polymer Dispersed Liquid Crystal (PDLC) or any other equivalent controllable tinting technology bonded to the front side of the OLED panel—allows the display to protect itself from excess light. The UV light blocking medium can be controlled programmatically, by implementing light sensors, timers or by manual control via a switch or similar device.

FOLDABLE DISPLAY PANEL WITH IMPROVED IMPACT RESISTANCE
20220367822 · 2022-11-17 ·

A foldable display device includes an organic light emitting diode (OLED) display substrate, a stress relief layer parallel with the OLED display substrate, and a first adhesive layer between the OLED display substrate and the stress relief layer. A value of v/E of the OLED display substrate is larger than a value of v/E of the stress relief layer, where v is a Poisson's ratio and E is a Young's modulus.

Display device including a semi-transmissive layer

A display device which exhibits light with high color purity is provided. A display device with low power consumption is provided. An embodiment is a display device which includes a first pixel electrode, a second pixel electrode, a light-emitting layer, a common electrode, a first protective layer, and a semi-transmissive layer. The light-emitting layer includes a first region positioned over the first pixel electrode and a second region positioned over the second pixel electrode. The common electrode is positioned over the light-emitting layer. The first protective layer is positioned over the common electrode. The semi-transmissive layer is positioned over the first protective layer. Reflectivity with respect to visible light of the semi-transmissive layer is higher than reflectivity with respect to visible light of the common electrode. The semi-transmissive layer does not overlap with the first region and overlaps with the second region. For example, the semi-transmissive layer may include an opening in a position overlapping with the first region.

Foldable display panel

A foldable display panel, including an active area and a non-active area disposed around the active area, and a deformation layer disposed in the non-active area of the display panel. A material of the deformation layer includes a force-strained material configured to detect a degree of deformation and a cracking defect of the display panel according to a luminous color and brightness of the force-strained material.

Light-emitting device with auxiliary electrode and adjacent insular conductive portions
11502269 · 2022-11-15 · ·

A light-emitting device (100) includes a substrate (110), a first electrode (120), an auxiliary electrode (124), an insular conductive layer (126), an insulating layer (170), an organic layer (130), and a second electrode (140). The first electrode (120) is formed over the substrate (110), and is formed using a transparent conductive material. The auxiliary electrode (124) is formed over the first electrode (120). The conductive layer (126) is formed over the first electrode (120), and is formed of the same material as that of the auxiliary electrode (124). The insulating layer (170) is formed over a portion of the first electrode (120), and covers the auxiliary electrode (124) and the conductive layer (126). The organic layer (130) is formed over the first electrode (120), and the second electrode (140) is formed over the organic layer (130).

PLASTIC SUBSTRATE WITH IMPROVED HARDNESS AND DISPLAY DEVICE INCLUDING THE SAME
20230051952 · 2023-02-16 ·

A plastic substrate includes: a plastic support member having light transmittance; and a first organic-inorganic hybrid layer on the plastic support member. The first organic-inorganic hybrid layer includes: a first organic-inorganic hybrid matrix; and ions implanted into the first organic-inorganic hybrid matrix at a side opposite to a side adjacent the plastic support member. An amount of the ions per unit area is in a range from about 2×10.sup.13/cm.sup.2 to about 2×10.sup.14/cm.sup.2.

Display apparatus and method for manufacturing the same
11502154 · 2022-11-15 · ·

Disclosed are a display apparatus and a method for manufacturing the same. The display apparatus comprises: a multi-buffer layer; a pixel array layer formed on the multi-buffer layer and including a plurality of pixels respectively formed as the intersections of a plurality of gate lines and a plurality of data lines; an encapsulation layer formed on the pixel array layer; and an encapsulation substrate formed on the encapsulation layer and including a display area and a non-display area adjacent to the display area, wherein, the encapsulation substrate is for supporting the display area and the non-display area such that there is no base substrate in the display apparatus.

Method for manufacturing electrooptical device comprising cutting a substrate with a laser beam, method for manufacturing organic electroluminescence device, organic electroluminescence device, and electronic apparatus
11502281 · 2022-11-15 · ·

A method for manufacturing an electro-optical device according to the present disclosure includes bonding a counter substrate to a substrate, cutting a first portion by irradiation of a laser beam, and removing the first portion, wherein during cutting of the first portion, a first surface and a second surface sandwiching the first portion in plan view are formed by the irradiation of the laser beam, one or both of the first surface and the second surface is inclined with respect to a first plate surface, and a first distance between the first surface and the second surface in the first plate surface is greater than a second distance between the first surface and the second surface in a second plate surface, on the substrate side, of the counter substrate.

Display panel
11502136 · 2022-11-15 · ·

A display panel includes: a first substrate including a plurality of light emitting elements to emit a first light; and a second substrate disposed on the first substrate, the second substrate including: a first color filter including a first blue filter, a second blue filter, and a third blue filter disposed on the first substrate; a light control layer including a first light control portion to transmit the first light and disposed on the first blue filter, a second light control portion to convert the first light to a second light and disposed on the second blue filter, and a third light control portion to convert the first light to a third light and disposed on the third blue filter; and a second color filter exposing an upper surface of the first light control portion and covering the second light control portion and the third light control portion.

Electronic device including a display panel and a sensory button set

An electronic device including a window having a front surface and a rear surface, a display panel disposed on the rear surface of the window, the display panel having a front surface and a rear surface, and a sensory button set disposed on the rear surface of the display panel. The sensory button set includes a sensor unit, and a pusher disposed between the sensor unit and the display panel configured to transfer an external force applied to a predetermined area of the window to the sensor unit.