• 专利标题:   Mini light emitting device display module useful in electronic device, comprises light emitting device chip set on one surface of printed circuit board and second adhesive layer has uniform light effect and arranged to cover light emitting device chip and first adhesive layer.
  • 专利号:   CN114944115-A
  • 发明人:   DING C, WANG C, XIA J, XU X, ZHENG P, ZHOU C, LI X, YANG G
  • 专利权人:   SHENZHEN ABSEN OPTOELECTRONIC CO LTD
  • 国际专利分类:   C09J011/04, C09J011/06, C09J011/08, C09J133/00, G09F009/33, H01L025/075, H01L033/56
  • 专利详细信息:   CN114944115-A 26 Aug 2022 G09F-009/33 202292 Chinese
  • 申请详细信息:   CN114944115-A CN10490272 07 May 2022
  • 优先权号:   CN10490272

▎ 摘  要

NOVELTY - Mini light emitting device display module comprises a printed circuit board, a multiple light emitting device chips, a first glue layer, a second glue layer and a third glue layer. The light emitting device chip is set on one surface of the printed circuit board, the first adhesive layer is set and covered on the printed circuit board is not covered by the light emitting device of the chip, the thickness of the first adhesive layer is not higher than the height of the chip light emitting device. The second adhesive layer has uniform light effect and is arranged to cover the light emitting device chip and the first adhesive layer, the surface of the third adhesive layer is matte and is arranged on the surface of the second adhesive layer facing away from the printed circuit board. USE - The mini light emitting device display module is useful in an electronic device (claimed). ADVANTAGE - The mini light emitting device display module has better display definition, color brightness, contrast, display effect, and good uniformity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing mini light emitting device display module. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic structural diagram of a mini light emitting device display module.