Samsung Display Co., Ltd. patent applications published on May 25th, 2023

Summary of the patent applications from Samsung Display Co., Ltd. on May 25th, 2023

Samsung Display Co., Ltd. has recently filed several patents related to light-emitting devices and display technologies. These patents aim to improve the efficiency, performance, and color range of light-emitting devices, as well as enhance the visual quality and resolution of display panels.

The patents describe various innovations, including the use of specific contact layer compositions, multiple dopants in the emission layer, and color conversion substrates with multiple color filter layers. These technologies address challenges such as efficient electron and hole transport, low emission efficiency, limited color range, and short lifespan of light-emitting devices.

The potential applications of these technologies include:

• Manufacturing of light-emitting diodes (LEDs) for various applications.
• Enhancement of OLED displays in terms of performance and color accuracy.
• Use in lighting systems, signage, and other illumination devices.
• Production of high-resolution displays for smartphones, tablets, televisions, and other electronic devices.
• Integration into augmented reality (AR) and virtual reality (VR) devices for improved visual experiences.
• Application in automotive displays, dashboards, and infotainment systems.

These technologies offer benefits such as improved efficiency, enhanced color accuracy, extended lifespan, higher brightness, and increased energy savings. They address the need for more efficient and visually appealing light emission, as well as provide versatile solutions for various display applications.

Summary in bullet points:

• Samsung Display Co., Ltd. has filed patents for light-emitting devices and display technologies.
• The patents aim to improve efficiency, performance, and color range.
• Innovations include specific contact layer compositions and multiple dopants in the emission layer.
• Technologies address challenges such as efficient electron and hole transport and low emission efficiency.
• Potential applications include LEDs, OLED displays, lighting systems, and automotive displays.
• Benefits include improved efficiency, color accuracy, lifespan, brightness, and energy savings.

Patent applications for Samsung Display Co., Ltd. on May 25th, 2023

ORGANIC MOLECULES FOR OPTOELECTRONIC DEVICES (17995841)

Main Inventor

Michael DANZ

ORGANIC MOLECULES FOR OPTOELECTRONIC DEVICES (17996915)

Main Inventor

Daniel ZINK

LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE HETEROCYCLIC COMPOUND (18052546)

Main Inventor

Yeseul Lee

LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE ORGANOMETALLIC COMPOUND (17988151)

Main Inventor

Jaesung LEE

LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE ORGANOMETALLIC COMPOUND (18058217)

Main Inventor

Jaesung Lee

HARD COATING COMPOSITION, METHOD OF PRODUCING THE HARD COATING COMPOSITION, AND WINDOW INCLUDING HARD COATING LAYER (17993162)

Main Inventor

Kilsung LEE

INK COMPOSITION AND DISPLAY APPARATUS INCLUDING LAYER CONTAINING THE INK COMPOSITION (17745894)

Main Inventor

Soodong Kim

METHOD OF MANUFACTURING ADHESIVE MEMBER, METHOD OF MANUFACTURING DISPLAY DEVICE INCLUDING THE SAME, AND DISPLAY DEVICE MANUFACTURED BY THE METHOD OF MANUFACTURING DISPLAY DEVICE (17813924)

Main Inventor

Tetsuya Fujiwara

MASK, METHOD OF PROVIDING THE SAME, AND METHOD OF PROVIDING DISPLAY PANEL USING MASK (18158679)

Main Inventor

YOUNGMIN MOON

SUBSTRATE PROCESSING APPARATUS AND METHOD OF MEASURING FILM THICKNESS (17955660)

Main Inventor

JAISUN KYOUNG

MASK ASSEMBLY AND DEPOSITION APPARATUS FOR DISPLAY DEVICE INCLUDING THE SAME (17865027)

Main Inventor

Suk Beom YOU

METHOD OF MANUFACTURING WINDOW AND WINDOW FOR DISPLAY DEVICE (18158376)

Main Inventor

CHEOLMIN PARK

DISPLAY DEVICE (17865972)

Main Inventor

Sang Jun Lee

DISPLAY DEVICE HAVING A BLOCKING PART COVERING SENSING WIRINGS (18095530)

Main Inventor

HYUN-WOOK CHO

DISPLAY DEVICE (18158341)

Main Inventor

HWAN-HEE JEONG

DISPLAY DEVICE (18151927)

Main Inventor

Sung Jin YANG

DISPLAY DEVICE (18100422)

Main Inventor

Tae Sung KIM

INPUT SENSING CIRCUIT AND DISPLAY MODULE HAVING THE SAME (18095437)

Main Inventor

Sungjae MOON

TILED DISPLAY DEVICE (18157805)

Main Inventor

Duk Sung Kim

DISPLAY DEVICE (18151655)

Main Inventor

Bit Na LEE

DISPLAY DEVICE (17879350)

Main Inventor

JINHO LEE

DISPLAY DEVICE AND METHOD OF OPERATING THE SAME (17940429)

Main Inventor

JINHO LEE

DISPLAY DEVICE AND METHOD OF COMPENSATING DATA FOR THE SAME (17886458)

Main Inventor

Se Hyuk PARK

DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME (17990171)

Main Inventor

SUNGJAE PARK

DISPLAY SUBSTRATE AND DISPLAY DEVICE INCLUDING THE SAME (18095063)

Main Inventor

Hye-Jin Shin

DISPLAY DEVICE (17863854)

Main Inventor

DAYE MOON

DISPLAY DEVICE AND METHOD OF DRIVING THE SAME (17936916)

Main Inventor

Dong Hwi Kim

PIXEL CIRCUIT (18158347)

Main Inventor

Hyun Joon KIM

DISPLAY DEVICE AND METHOD OF DRIVING DISPLAY PANEL BY USING THE SAME (17870206)

Main Inventor

HEESOOK PARK

DISPLAY DEVICE (17983462)

Main Inventor

Sunghoon BANG

LIGHT EMITTING DISPLAY DEVICE (17862999)

Main Inventor

Sung Jin HONG

LIGHT EMITTING DISPLAY DEVICE (17990813)

Main Inventor

Byung Chang YU

ELECTRONIC DEVICE (18094384)

Main Inventor

SUNHO KIM

CLOCK GENERATOR AND DISPLAY DEVICE INCLUDING THE SAME (18158349)

Main Inventor

Sang Hyun LEE

DISPLAY DEVICE HAVING A CLOCK TRAINING WITH A PLURALITY OF SIGNAL LEVELS AND DRIVING METHOD THEREOF (17815590)

Main Inventor

Chae Hee PARK

DISPLAY DEVICE AND A METHOD OF DRIVING THE SAME (17873365)

Main Inventor

Chae Hee PARK

DISPLAY APPARATUS AND METHOD OF COMPENSATING GAMMA VALUE OF THE SAME (18094430)

Main Inventor

JEONKYOO KIM

APPARATUS AND METHOD OF MANUFACTURING DISPLAY DEVICE (17992421)

Main Inventor

Daesoo KIM

DISPLAY DEVICE AND MANUFACTURING METHOD FOR THE SAME (17993252)

Main Inventor

Jong Hyeon CHOI

DISPLAY DEVICE (17898187)

Main Inventor

Dong Hee SHIN

DISPLAY DEVICE (18100170)

Main Inventor

Jin Sung AN

WIRING SUBSTRATE AND DISPLAY DEVICE INCLUDING THE SAME (17963659)

Main Inventor

Hyun Ah SUNG

THIN-FILM TRANSISTOR, THIN-FILM TRANSISTOR ARRAY SUBSTRATE, AND METHOD FOR MANUFACTURING THIN-FILM TRANSISTOR (17870805)

Main Inventor

Kyoung Won LEE

LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME (17967177)

Main Inventor

Jae Woong YOO

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME (17883015)

Main Inventor

Dong Hyun LEE

LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME (17879566)

Main Inventor

Hyun KIM

DISPLAY DEVICE (17987622)

Main Inventor

Hae Yun CHOI

COLOR CONVERSION SUBSTRATE AND DISPLAY DEVICE INCLUDING THE SAME (17987636)

Main Inventor

YOUNGMIN KIM

DISPLAY DEVICE (17862978)

Main Inventor

Hyung Guen YOON

DISPLAY DEVICE (17975812)

Main Inventor

Ji Seong YANG

TRANSCEIVER AND METHOD OF DRIVING THE SAME (17825622)

Main Inventor

Jong Man BAE

SYSTEM AND METHOD FOR TRANSITION ENCODING WITH FLEXIBLE WORD-SIZE (18158883)

Main Inventor

Aliazam Abbasfar

RESIN COMPOSITION AND DISPLAY DEVICE INCLUDING ADHESIVE MEMBER FORMED FROM THE RESIN COMPOSITION (17872309)

Main Inventor

Katsuhiro YAMAMOTO

METHOD OF MANUFACTURING DISPLAY DEVICE AND DISPLAY DEVICE MANUFACTURED USING THE SAME (17892709)

Main Inventor

Jun Young LEE

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME (18058397)

Main Inventor

Seulong Kim

ORGANIC LIGHT-EMITTING DEVICE (18157335)

Main Inventor

Jinwon Sun

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME (17989910)

Main Inventor

Namsu KANG

ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME (18151954)

Main Inventor

Hyomin Ko

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME (17992063)

Main Inventor

Hyomin KO

DISPLAY APPARATUS (17875227)

Main Inventor

Kyunghee Lee

DISPLAY DEVICE HAVING A GLASS SUBSTRATE AND METHOD OF MANUFACTURE (18100708)

Main Inventor

MYOUNGAN MIN

DISPLAY DEVICE (17992998)

Main Inventor

Seunglyong BOK

DISPLAY APPARATUS (17840195)

Main Inventor

Hyungjun PARK

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME (17910481)

Main Inventor

Kang Young LEE

DISPLAY PANEL (17944675)

Main Inventor

SUNMI KANG

DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE (18094861)

Main Inventor

Joung-Keun PARK

DISPLAY DEVICE (17861917)

Main Inventor

Gi Hoon YANG

DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME (17989220)

Main Inventor

JAWOON LEE

DISPLAY PANEL AND METHOD OF FABRICATING THE SAME (18090401)

Main Inventor

Kyoungseok SON

THIN FILM TRANSISTOR ARRAY SUBSTRATE AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE INCLUDING THE SAME (18151825)

Main Inventor

Won-Se Lee

DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME (17991866)

Main Inventor

Hyojung Kim

DISPLAY DEVICE (17882998)

Main Inventor

Jong Hyun CHOI

DISPLAY DEVICE (17988661)

Main Inventor

Hyungjun Park

DISPLAY APPARATUS (17990847)

Main Inventor

Daeyoun CHO

DISPLAY DEVICE (18089938)

Main Inventor

Kangmoon JO

CIRCUIT BOARD AND DISPLAY DEVICE INCLUDING THE SAME (18090412)

Main Inventor

Joo-Nyung JANG

DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME (18158320)

Main Inventor

Hyun Min CHO

DISPLAY DEVICE (18098069)

Main Inventor

Kang Moon JO

DISPLAY DEVICE (17839840)

Main Inventor

Hyeon Jun LEE

DISPLAY APPARATUS (17983306)

Main Inventor

Jaeun Lee

DISPLAY DEVICE (17897386)

Main Inventor

Chang Soon JANG

COLOR CONVERSION SUBSTRATE AND DISPLAY DEVICE INCLUDING THE SAME (17987632)

Main Inventor

KYOUNGHAE MIN

DISPLAY DEVICE (18094924)

Main Inventor

Ji Hun RYU

MASK ASSEMBLY AND APPARATUS AND METHOD OF MANUFACTURING DISPLAY APPARATUS (18151940)

Main Inventor

Yalim Kim

LIGHT EMITTING ELEMENT (17878505)

Main Inventor

SERAN KIM

LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME (17811269)

Main Inventor

DONGJUN KIM

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME (17842448)

Main Inventor

Minje Kim