Samsung Display Co., Ltd. patent applications published on May 11th, 2023

Summary of the patent applications from Samsung Display Co., Ltd. on May 11th, 2023

Samsung Display Co., Ltd. has recently filed several patents related to display devices and technologies. These patents cover various aspects of display technology, including pixel structure, panel driving methods, loading apparatus for deposition masks, and light-emitting devices.

In terms of pixel structure, one patent describes a display device with a pixel that includes a light emitting element, pixel electrodes, and insulating layers. It also includes a light conversion layer with light conversion particles and a first layer with a refractive index equal to or less than the insulating layer. This technology aims to improve light emission, color conversion, and overall image quality in display devices.

Another patent focuses on panel driving methods, specifically for achieving consistent luminance across different frame frequencies. The patent describes a panel driver that adjusts data voltages applied to the pixels based on the input frame frequency to achieve a desired luminance. This technology ensures a consistent visual experience regardless of the frame frequency, improving image quality and reducing visual distractions.

The patents also cover loading apparatus for deposition masks, which enable efficient and precise loading of masks for deposition processes. These apparatuses include clamping mechanisms and adsorption parts to securely hold and transfer the masks, minimizing damage or misalignment.

Additionally, Samsung Display Co., Ltd. has filed patents for light-emitting devices with unique structures and configurations. These devices utilize specific materials and layer thicknesses to enhance efficiency, stability, and longevity. They can be used in various applications, including high-resolution displays, lighting solutions, and optoelectronic devices.

Overall, Samsung Display Co., Ltd. is actively innovating in the field of display technology, focusing on improving image quality, efficiency, and durability. Their recent patents cover a wide range of display-related technologies, from pixel structures to panel driving methods and loading apparatuses. Notable applications of these technologies include televisions, computer monitors, mobile devices, automotive displays, and virtual reality headsets.

Patent applications for Samsung Display Co., Ltd. on May 11th, 2023

DISPLAY DEVICE (17977983)

Main Inventor

YONGSUNG PARK

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME (17942479)

Main Inventor

JUNHO SIM

DISPLAY APPARATUS (18092338)

Main Inventor

Changho LEE

ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE (18148194)

Main Inventor

Jungjin YANG

LIGHT EMITTING DISPLAY DEVICE (17869722)

Main Inventor

Beom Soo PARK

LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR THE SAME (17862923)

Main Inventor

MI EUN JUN

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME (17831724)

Main Inventor

Hyunah UM

OPTICAL INSPECTION DEVICE AND INSPECTING METHOD USING THE SAME (17737663)

Main Inventor

Jeong Moon LEE

DISPLAY APPARATUS (18092560)

Main Inventor

Jinsook BANG

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF (17890724)

Main Inventor

JINYONG LEE

DISPLAY DEVICE (17949334)

Main Inventor

Kwi Hyun KIM

COLOR CONVERSION PANEL AND DISPLAY DEVICE INCLUDING THE SAME (18146903)

Main Inventor

JA HUN KOO

LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME (17881421)

Main Inventor

Chaeyeong KIM

DISPLAY DEVICE (17963857)

Main Inventor

Jong Hwan CHA

DISPLAY DEVICE AND METHOD OF DRIVING THE SAME (18151142)

Main Inventor

Jung Taek KIM

DISPLAY DEVICE AND ELECTRONIC APPARATUS (18146337)

Main Inventor

Sangha Park

FUSED POLYCYCLIC COMPOUND AND LIGHT EMITTING DEVICE INCLUDING THE SAME (17815120)

Main Inventor

Hirokazu KUWABARA

DISPLAY DEVICE AND METHOD OF DRIVING THE DISPLAY DEVICE (17814976)

Main Inventor

JAEUK CHOI

DISPLAY DEVICE (17885640)

Main Inventor

HYUNSEOP SONG

SMART PEN AND DISPLAY DEVICE USING THE SAME (17809816)

Main Inventor

CHANG MIN PARK

LIGHT EMITTING DISPLAY DEVICE (17852981)

Main Inventor

Jun Hee LEE

DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME (17891505)

Main Inventor

JAEWOO LEE

DISPLAY DEVICE AND METHOD OF PROVIDING THE SAME (17897783)

Main Inventor

SUNKWANG KIM

DISPLAY DEVICE, METHOD OF MANUFACTURING THE SAME AND TILED DISPLAY DEVICE INCLUDING THE SAME (17856464)

Main Inventor

Soo Youn KIM

DISPLAY DEVICE AND DISPLAY DEVICE MANUFACTURING METHOD (17989519)

Main Inventor

Jinwoo CHOI

ELECTRONIC DEVICE (17900278)

Main Inventor

HEEYOUNG LEE

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME (17984698)

Main Inventor

Tae Woo LIM

DISPLAY DEVICE INCLUDING A LIGHT CONTROL LAYER AND MANUFACTURING METHOD OF THE SAME (17887007)

Main Inventor

WOONGSIK KIM

SUBSTRATE PROCESSING APPARATUS (17984500)

Main Inventor

Choelmin JANG

DISPLAY DEVICE (17979888)

Main Inventor

Veidhes BASRUR

GATE DRIVING CIRCUIT AND DISPLAY APPARATUS INCLUDING THE SAME (18092402)

Main Inventor

JUNGHWAN HWANG

PIXEL OF DISPLAY APPARATUS (17979975)

Main Inventor

Kyonghwan OH

DISPLAY DEVICE (17865578)

Main Inventor

Jae-Hyun PARK

INKJET PRINTING DEVICE, METHOD FOR PRINTING BIPOLAR ELEMENTS, AND METHOD FOR MANUFACTURING DISPLAY DEVICE (17802897)

Main Inventor

Jong Hyuk KANG

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME (17876853)

Main Inventor

YOUNGMIN CHO

PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (18053485)

Main Inventor

Kyoung Ju SHIN

DC BALANCED TRANSITION ENCODING (17831354)

Main Inventor

Aliazam ABBASFAR

DISPLAY PANEL (17894904)

Main Inventor

CHEHO LIM

DISPLAY APPARATUS INCLUDING A THIN-FILM TRANSISTOR INCLUDING A SILICON SEMICONDUCTOR AND A THIN-FILM TRANSISTOR INCLUDING AN OXIDE SEMICONDUCTOR (18095076)

Main Inventor

Jangmi KANG

DISPLAY DEVICE AND DRIVING METHOD THEREOF (18148772)

Main Inventor

Sang Su HAN

FLEXIBLE DISPLAY DEVICE INCLUDING TOUCH SENSOR (18095509)

Main Inventor

Jun-Young KO

DISPLAY DEVICE (17854550)

Main Inventor

Jin Woo CHOI

LIGHT EMITTING DEVICE (17874110)

Main Inventor

MUN-KI SIM

DISPLAY PANEL (18096063)

Main Inventor

JAE-HOON LEE

MASK ASSEMBLY AND METHOD OF REPAIRING THE SAME (17961645)

Main Inventor

JEONGKUK KIM

DISPLAY APPARATUS (17831492)

Main Inventor

Sungbae Ju

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME (18091705)

Main Inventor

Myong-Soo OH

APPARATUS FOR AND METHOD OF MANUFACTURING DISPLAY DEVICE (17982430)

Main Inventor

Seoyeon Kim

DISPLAY DEVICE (17942616)

Main Inventor

SANG KUK KIM

DISPLAY DEVICE WITH FRAME FREQUENCY SYNCHRONIZATION (17812561)

Main Inventor

Sang Hun Park

DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME (18093861)

Main Inventor

Dong Hyun SON

DISPLAY DEVICE AND METHOD OF PROVIDING THE SAME (17870938)

Main Inventor

KWANG SOO BAE

DISPLAY PANEL AND DISPLAY DEVICE (17979387)

Main Inventor

Kyungmin Kim

LOADING APPARATUS FOR DEPOSITION MASK (17894625)

Main Inventor

Kyongho HONG

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME (17664725)

Main Inventor

Hojung Syn

INKJET PRINTING APPARATUS (17853693)

Main Inventor

Jeong Won HAN

DISPLAY DEVICE (17806518)

Main Inventor

Chun GI YOU

DISPLAY DEVICE DETERMINING REFERENCE FREQUENCY BASED ON PREVIOUS FRAME FREQUENCY, AND METHOD OF OPERATING THE SAME (17814613)

Main Inventor

Kyung-Hun Lee

PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (17945220)

Main Inventor

Hyun KIM