Samsung Display Co., Ltd.

Donghoon Lee

Joonhyung Kim

Jieun Lee

Dongsoo Kim

Hyunjoon Kim

Changkyu Jin

Haemin Kim

Byungchang Yu

Haeyeon Lee

Yong Woon Lim

Myunghoon Park

Moonsung Choi

Jihoon Seo

Jiyong Jung

Eonpil Shin

Taejun Kim

Moonkyoung Yong

Myoungchul Kim

Eon Pil Shin

Hyunju Woo

Seokwoo Jeong

A substrate inspection apparatus includes: an image sensor which obtains first image data of a first substrate and second image data of a second substrate; and a processor which obtains synthetic image data by using the first and second image data, where the processor obtains first first spot information and first non-spot information of a first first spot area and a first non-spot area on the first substrate, based on the first image data, obtain first second spot information and second non-spot information of a first second spot area and a second non-spot area on locations on the second substrate corresponding to locations of the first first spot area and the first non-spot area on the first substrate, based on the second image data, and obtain the synthetic image data by using the first first spot information, the first second spot information and the first and second non-spot information.

Substrate inspecting apparatus for obtaining synthetic image data and method of inspecting substrate by obtaining synthetic image data

A pixel that emits light at brightness corresponding to the amount of a driving current regardless of a threshold voltage of a driving transistor, and secure sufficient compensation time by separating an operation of compensating for the threshold voltage of the driving transistor and an operation of writing a data signal, and a display apparatus including the pixel.

Pixel and display apparatus

A method of determining crystallinity may include acquiring a Raman spectrum of each of samples that are crystallized, determining a first sample that exhibits a first Raman spectrum having a first Raman intensity that is largest among the Raman spectra, as an optimal sample, and determining a second sample that exhibits a second Raman spectrum having a second Raman intensity that is within a range from the first Raman intensity based on the first Raman intensity, as a first normal sample.

Method of determining crystallinity and method of manufacturing a display device using the same

A display apparatus includes: a substrate having a display area and a peripheral area outside the display area; a first insulating layer over both the display area and the peripheral area; a first dam over the peripheral area and spaced apart from the first insulating layer; an electrode power supply line, at least a part of the electrode power supply line being located between the first insulating layer and the first dam; a protection conductive layer over the first insulating layer, the protection conductive layer extending over the electrode power supply line and electrically connected to the electrode power supply line; a pixel electrode over the first insulating layer in the display area; an opposite electrode over the pixel electrode; and a capping layer covering the opposite electrode and extending outside the opposite electrode such that an end of the capping layer is on the first insulating layer.

Display apparatus

In a method of manufacturing a display, the method includes: forming a display device on a substrate attached to a first surface of a carrier; arranging, on a second surface of the carrier, a shield that corresponds to at least a portion of edge areas of the substrate and comprises non-transparent shielding areas; and irradiating light onto the second surface of the carrier to separate a portion of the substrate from the carrier.

Method of manufacturing display and apparatus for manufacturing the display for the same

A method of manufacturing an organic light-emitting display apparatus includes forming a pixel electrode, a bus electrode and a pixel defining layer on a same layer on a substrate, the pixel defining layer exposing a center of the pixel electrode and a portion of the bus electrode, forming an intermediate layer on the pixel-defining layer and on the pixel electrode and the bus electrode, orienting the substrate such that the intermediate layer is located underneath the substrate, forming an opening in the intermediate layer by irradiating the intermediate layer with a laser beam from underneath the intermediate layer to remove the intermediate layer on the bus electrode, exposing at least a portion of the bus electrode, and forming an opposite electrode such that the opposite electrode contacts the bus electrode via the opening in the intermediate layer.

Method of manufacturing organic light-emitting display apparatus

Growing community of inventors

Yongin-si, South Korea

Donghoon Lee