Processing

Please wait...

Settings

Settings

1. WO2020004705 - PIXEL AND DISPLAY DEVICE INCLUDING SAME

Publication Number WO/2020/004705
Publication Date 02.01.2020
International Application No. PCT/KR2018/009078
International Filing Date 09.08.2018
IPC
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3
Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20
for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
22
using controlled light sources
30
using electroluminescent panels
32
semiconductive, e.g. diodes
G09G 3/32 (2006.01)
CPC
G09G 2310/0289
G09G 2310/08
G09G 2330/021
G09G 3/32
Applicants
  • 주식회사 사피엔반도체 SAPIEN SEMICONDUCTORS INC. [KR/KR]; 울산시 울주군 언양읍 유니스트길 50, 106동 409-2호 106-409-2, 50, UNIST-gil, Eonyang-eup, Ulju-gun, Ulsan 44919, KR
Inventors
  • 이재훈 LEE, Jae Hoon; KR
Agents
  • 리앤목 특허법인 Y.P.LEE, MOCK & PARTNERS; 서울시 강남구 언주로 30길 13 대림아크로텔 12층 12F Daelim Acrotel, 13 Eonju-ro 30-gil Gangnam-gu, Seoul 06292, KR
Priority Data
10-2018-007494128.06.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) PIXEL AND DISPLAY DEVICE INCLUDING SAME
(FR) PIXEL ET DISPOSITIF D'AFFICHAGE LE COMPRENANT
(KO) 화소 및 이를 포함하는 표시장치
Abstract
(EN)
The present embodiments disclose a pixel and a display device including same. A pixel according to an embodiment of the present invention comprises a light-emitting device and a pixel circuit connected to the light-emitting device, wherein the pixel circuit comprises: a first pixel circuit which regulates emission and non-emission of the light-emitting device in response to a control signal applied to each of a plurality of sub-frames included in a frame during a light-emission period; and a second pixel circuit which stores a bit value of image data during a data write period and generates the control signal on the basis of the bit value and a clock signal during the light-emission period.
(FR)
Selon des modes de réalisation, la présente invention concerne un pixel et un dispositif d'affichage le comprenant. Un pixel selon un mode de réalisation de la présente invention comprend un dispositif électroluminescent et un circuit de pixel connecté au dispositif électroluminescent, le circuit de pixel comprenant : un premier circuit de pixel qui régule l'émission et la non-émission du dispositif électroluminescent en réponse à un signal de commande appliqué à chaque sous-trame d'une pluralité de sous-trames comprises dans une trame au cours d'une période d'émission de lumière ; et un second circuit de pixel qui mémorise une valeur de bit de données d'image pendant une période d'écriture de données et qui génère le signal de commande sur la base de la valeur de bit et d'un signal d'horloge pendant la période d'émission de lumière.
(KO)
본 실시예들은 화소 및 이를 포함하는 표시장치를 개시한다. 본 발명의 일 실시예에 따른 화소는, 발광소자 및 상기 발광소자에 연결된 화소회로를 포함하고, 상기 화소회로가, 발광 기간에 한 프레임을 구성하는 복수의 서브프레임들 각각에 인가되는 제어신호에 응답하여 상기 발광소자의 발광 및 비발광을 조절하는 제1 화소회로; 및 데이터 기입 기간에 영상데이터의 비트 값을 저장하고, 상기 발광 기간에 상기 비트 값 및 클락 신호를 기초로 상기 제어신호를 생성하는 제2 화소회로;를 포함한다.
Latest bibliographic data on file with the International Bureau